diff --git a/cmds/dumpstate/Android.bp b/cmds/dumpstate/Android.bp
index de0aafa..a1c10f5 100644
--- a/cmds/dumpstate/Android.bp
+++ b/cmds/dumpstate/Android.bp
@@ -79,7 +79,10 @@
 
 cc_defaults {
     name: "dumpstate_defaults",
-    defaults: ["dumpstate_cflag_defaults"],
+    defaults: [
+        "aconfig_lib_cc_static_link.defaults",
+        "dumpstate_cflag_defaults",
+    ],
     shared_libs: [
         "android.hardware.dumpstate@1.0",
         "android.hardware.dumpstate@1.1",
diff --git a/include/ftl/algorithm.h b/include/ftl/algorithm.h
index c0f6768..68826bb 100644
--- a/include/ftl/algorithm.h
+++ b/include/ftl/algorithm.h
@@ -24,6 +24,18 @@
 
 namespace android::ftl {
 
+// Determines if a container contains a value. This is a simplified version of the C++23
+// std::ranges::contains function.
+//
+//   const ftl::StaticVector vector = {1, 2, 3};
+//   assert(ftl::contains(vector, 1));
+//
+// TODO: Remove in C++23.
+template <typename Container, typename Value>
+auto contains(const Container& container, const Value& value) -> bool {
+  return std::find(container.begin(), container.end(), value) != container.end();
+}
+
 // Adapter for std::find_if that converts the return value from iterator to optional.
 //
 //   const ftl::StaticVector vector = {"upside"sv, "down"sv, "cake"sv};
diff --git a/include/ftl/non_null.h b/include/ftl/non_null.h
index 35d09d7..4a5d8bf 100644
--- a/include/ftl/non_null.h
+++ b/include/ftl/non_null.h
@@ -68,26 +68,28 @@
   constexpr NonNull(const NonNull&) = default;
   constexpr NonNull& operator=(const NonNull&) = default;
 
-  constexpr const Pointer& get() const { return pointer_; }
-  constexpr explicit operator const Pointer&() const { return get(); }
+  [[nodiscard]] constexpr const Pointer& get() const { return pointer_; }
+  [[nodiscard]] constexpr explicit operator const Pointer&() const { return get(); }
 
   // Move operations. These break the invariant, so care must be taken to avoid subsequent access.
 
   constexpr NonNull(NonNull&&) = default;
   constexpr NonNull& operator=(NonNull&&) = default;
 
-  constexpr Pointer take() && { return std::move(pointer_); }
-  constexpr explicit operator Pointer() && { return take(); }
+  [[nodiscard]] constexpr Pointer take() && { return std::move(pointer_); }
+  [[nodiscard]] constexpr explicit operator Pointer() && { return take(); }
 
   // Dereferencing.
-  constexpr decltype(auto) operator*() const { return *get(); }
-  constexpr decltype(auto) operator->() const { return get(); }
+  [[nodiscard]] constexpr decltype(auto) operator*() const { return *get(); }
+  [[nodiscard]] constexpr decltype(auto) operator->() const { return get(); }
+
+  [[nodiscard]] constexpr explicit operator bool() const { return !(pointer_ == nullptr); }
 
   // Private constructor for ftl::as_non_null. Excluded from candidate constructors for conversions
   // through the passkey idiom, for clear compilation errors.
   template <typename P>
   constexpr NonNull(Passkey, P&& pointer) : pointer_(std::forward<P>(pointer)) {
-    if (!pointer_) std::abort();
+    if (pointer_ == nullptr) std::abort();
   }
 
  private:
@@ -98,11 +100,13 @@
 };
 
 template <typename P>
-constexpr auto as_non_null(P&& pointer) -> NonNull<std::decay_t<P>> {
+[[nodiscard]] constexpr auto as_non_null(P&& pointer) -> NonNull<std::decay_t<P>> {
   using Passkey = typename NonNull<std::decay_t<P>>::Passkey;
   return {Passkey{}, std::forward<P>(pointer)};
 }
 
+// NonNull<P> <=> NonNull<Q>
+
 template <typename P, typename Q>
 constexpr bool operator==(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
   return lhs.get() == rhs.get();
@@ -113,4 +117,96 @@
   return !operator==(lhs, rhs);
 }
 
+template <typename P, typename Q>
+constexpr bool operator<(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() < rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator<=(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() <= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>=(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() >= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() > rhs.get();
+}
+
+// NonNull<P> <=> Q
+
+template <typename P, typename Q>
+constexpr bool operator==(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() == rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator!=(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() != rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator<(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() < rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator<=(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() <= rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator>=(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() >= rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator>(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() > rhs;
+}
+
+// P <=> NonNull<Q>
+
+template <typename P, typename Q>
+constexpr bool operator==(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs == rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator!=(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs != rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator<(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs < rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator<=(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs <= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>=(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs >= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs > rhs.get();
+}
+
 }  // namespace android::ftl
+
+// Specialize std::hash for ftl::NonNull<T>
+template <typename P>
+struct std::hash<android::ftl::NonNull<P>> {
+  std::size_t operator()(const android::ftl::NonNull<P>& ptr) const {
+    return std::hash<P>()(ptr.get());
+  }
+};
diff --git a/include/input/Input.h b/include/input/Input.h
index 00757a7..3f81fb0 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -43,7 +43,7 @@
 #ifdef __linux__
     /* This event was generated or modified by accessibility service. */
     AKEY_EVENT_FLAG_IS_ACCESSIBILITY_EVENT =
-            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT, // 0x800,
+            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
 #else
     AKEY_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800,
 #endif
@@ -54,11 +54,11 @@
     AKEY_EVENT_FLAG_START_TRACKING = 0x40000000,
 
     /* Key event is inconsistent with previously sent key events. */
-    AKEY_EVENT_FLAG_TAINTED = 0x80000000,
+    AKEY_EVENT_FLAG_TAINTED = android::os::IInputConstants::INPUT_EVENT_FLAG_TAINTED,
 };
 
 enum {
-
+    // AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED is defined in include/android/input.h
     /**
      * This flag indicates that the window that received this motion event is partly
      * or wholly obscured by another visible window above it.  This flag is set to true
@@ -69,13 +69,16 @@
      * to drop the suspect touches or to take additional precautions to confirm the user's
      * actual intent.
      */
-    AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED = 0x2,
-
+    AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED,
+    AMOTION_EVENT_FLAG_HOVER_EXIT_PENDING =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_HOVER_EXIT_PENDING,
     /**
      * This flag indicates that the event has been generated by a gesture generator. It
      * provides a hint to the GestureDetector to not apply any touch slop.
      */
-    AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE = 0x8,
+    AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_IS_GENERATED_GESTURE,
 
     /**
      * This flag indicates that the event will not cause a focus change if it is directed to an
@@ -83,20 +86,24 @@
      * gestures to allow the user to direct gestures to an unfocused window without bringing it
      * into focus.
      */
-    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE = 0x40,
+    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_NO_FOCUS_CHANGE,
 
 #if defined(__linux__)
     /**
      * This event was generated or modified by accessibility service.
      */
     AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT =
-            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT, // 0x800,
+            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
 #else
     AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800,
 #endif
 
+    AMOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS,
+
     /* Motion event is inconsistent with previously sent motion events. */
-    AMOTION_EVENT_FLAG_TAINTED = 0x80000000,
+    AMOTION_EVENT_FLAG_TAINTED = android::os::IInputConstants::INPUT_EVENT_FLAG_TAINTED,
 };
 
 /**
@@ -116,9 +123,10 @@
 /**
  * This flag indicates that the point up event has been canceled.
  * Typically this is used for palm event when the user has accidental touches.
- * TODO: Adjust flag to public api
+ * TODO(b/338143308): Add this to NDK
  */
-constexpr int32_t AMOTION_EVENT_FLAG_CANCELED = 0x20;
+constexpr int32_t AMOTION_EVENT_FLAG_CANCELED =
+        android::os::IInputConstants::INPUT_EVENT_FLAG_CANCELED;
 
 enum {
     /*
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 57a48d7..090e35b 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -446,7 +446,7 @@
     },
 }
 
-cc_library_static {
+cc_library {
     name: "libbinder_rpc_no_kernel",
     vendor_available: true,
     defaults: [
@@ -458,7 +458,7 @@
     ],
 }
 
-cc_library_static {
+cc_library {
     name: "libbinder_rpc_no_blob",
     vendor_available: true,
     defaults: [
@@ -474,7 +474,7 @@
     ],
 }
 
-cc_library_static {
+cc_library {
     name: "libbinder_rpc_no_native_handle",
     vendor_available: true,
     defaults: [
@@ -490,7 +490,7 @@
     ],
 }
 
-cc_library_static {
+cc_library {
     name: "libbinder_rpc_single_threaded",
     defaults: [
         "libbinder_common_defaults",
@@ -505,7 +505,7 @@
     ],
 }
 
-cc_library_static {
+cc_library {
     name: "libbinder_rpc_single_threaded_no_kernel",
     defaults: [
         "libbinder_common_defaults",
diff --git a/libs/binder/liblog_stub/include/log/log.h b/libs/binder/liblog_stub/include/log/log.h
index 91c9632..dad0020 100644
--- a/libs/binder/liblog_stub/include/log/log.h
+++ b/libs/binder/liblog_stub/include/log/log.h
@@ -54,16 +54,16 @@
 #define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG)
 #define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG)
 
-#define ALOG(priority, tag, fmt, ...)                                          \
-    do {                                                                       \
-        if (false)[[/*VERY*/ unlikely]] { /* ignore unused __VA_ARGS__ */      \
-            std::fprintf(stderr, fmt __VA_OPT__(, ) __VA_ARGS__);              \
-        }                                                                      \
-        IF_ALOG(priority, tag) {                                               \
-            __android_log_print(ANDROID_##priority, tag,                       \
-                                tag ": " fmt "\n" __VA_OPT__(, ) __VA_ARGS__); \
-        }                                                                      \
-        if constexpr (ANDROID_##priority == ANDROID_LOG_FATAL) std::abort();   \
+#define ALOG(priority, tag, fmt, ...)                                        \
+    do {                                                                     \
+        if (false)[[/*VERY*/ unlikely]] { /* ignore unused __VA_ARGS__ */    \
+            std::fprintf(stderr, fmt __VA_OPT__(, ) __VA_ARGS__);            \
+        }                                                                    \
+        IF_ALOG(priority, tag) {                                             \
+            __android_log_print(ANDROID_##priority, tag, "%s: " fmt "\n",    \
+                                (tag)__VA_OPT__(, ) __VA_ARGS__);            \
+        }                                                                    \
+        if constexpr (ANDROID_##priority == ANDROID_LOG_FATAL) std::abort(); \
     } while (false)
 #define ALOGV(...) ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)
 #define ALOGD(...) ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 35002eb..6800a8d 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -200,9 +200,11 @@
     defaults: [
         "binder_test_defaults",
     ],
+    header_libs: [
+        "libbinder_headers_base",
+    ],
     shared_libs: [
         "libbase",
-        "liblog",
     ],
     srcs: [
         "FileUtils.cpp",
diff --git a/libs/binder/tests/binderThroughputTest.cpp b/libs/binder/tests/binderThroughputTest.cpp
index 10912c7..f912348 100644
--- a/libs/binder/tests/binderThroughputTest.cpp
+++ b/libs/binder/tests/binderThroughputTest.cpp
@@ -7,9 +7,10 @@
 #include <cstdlib>
 #include <cstdio>
 
+#include <fstream>
 #include <iostream>
-#include <vector>
 #include <tuple>
+#include <vector>
 
 #include <unistd.h>
 #include <sys/wait.h>
@@ -63,6 +64,18 @@
     uint64_t worst() {
         return *max_element(data.begin(), data.end());
     }
+    void dump_to_file(string filename) {
+        ofstream output;
+        output.open(filename);
+        if (!output.is_open()) {
+            cerr << "Failed to open '" << filename << "'." << endl;
+            exit(EXIT_FAILURE);
+        }
+        for (uint64_t value : data) {
+            output << value << "\n";
+        }
+        output.close();
+    }
     void dump() {
         if (data.size() == 0) {
             // This avoids index-out-of-bounds below.
@@ -293,12 +306,8 @@
     }
 }
 
-void run_main(int iterations,
-              int workers,
-              int payload_size,
-              int cs_pair,
-              bool training_round=false)
-{
+void run_main(int iterations, int workers, int payload_size, int cs_pair,
+              bool training_round = false, bool dump_to_file = false, string dump_filename = "") {
     vector<Pipe> pipes;
     // Create all the workers and wait for them to spawn.
     for (int i = 0; i < workers; i++) {
@@ -349,6 +358,9 @@
         warn_latency = 2 * tot_results.worst();
         cout << "Max latency during training: " << tot_results.worst() / 1.0E6 << "ms" << endl;
     } else {
+        if (dump_to_file) {
+            tot_results.dump_to_file(dump_filename);
+        }
         tot_results.dump();
     }
 }
@@ -361,6 +373,8 @@
     bool cs_pair = false;
     bool training_round = false;
     int max_time_us;
+    bool dump_to_file = false;
+    string dump_filename;
 
     // Parse arguments.
     for (int i = 1; i < argc; i++) {
@@ -372,6 +386,7 @@
             cout << "\t-s N    : Specify payload size." << endl;
             cout << "\t-t      : Run training round." << endl;
             cout << "\t-w N    : Specify total number of workers." << endl;
+            cout << "\t-d FILE : Dump raw data to file." << endl;
             return 0;
         }
         if (string(argv[i]) == "-w") {
@@ -430,14 +445,24 @@
             i++;
             continue;
         }
+        if (string(argv[i]) == "-d") {
+            if (i + 1 == argc) {
+                cout << "-d requires an argument\n" << endl;
+                exit(EXIT_FAILURE);
+            }
+            dump_to_file = true;
+            dump_filename = argv[i + 1];
+            i++;
+            continue;
+        }
     }
 
     if (training_round) {
         cout << "Start training round" << endl;
-        run_main(iterations, workers, payload_size, cs_pair, training_round=true);
+        run_main(iterations, workers, payload_size, cs_pair, true);
         cout << "Completed training round" << endl << endl;
     }
 
-    run_main(iterations, workers, payload_size, cs_pair);
+    run_main(iterations, workers, payload_size, cs_pair, false, dump_to_file, dump_filename);
     return 0;
 }
diff --git a/libs/ftl/algorithm_test.cpp b/libs/ftl/algorithm_test.cpp
index 487b1b8..11569f2 100644
--- a/libs/ftl/algorithm_test.cpp
+++ b/libs/ftl/algorithm_test.cpp
@@ -24,6 +24,17 @@
 namespace android::test {
 
 // Keep in sync with example usage in header file.
+TEST(Algorithm, Contains) {
+  const ftl::StaticVector vector = {1, 2, 3};
+  EXPECT_TRUE(ftl::contains(vector, 1));
+
+  EXPECT_FALSE(ftl::contains(vector, 0));
+  EXPECT_TRUE(ftl::contains(vector, 2));
+  EXPECT_TRUE(ftl::contains(vector, 3));
+  EXPECT_FALSE(ftl::contains(vector, 4));
+}
+
+// Keep in sync with example usage in header file.
 TEST(Algorithm, FindIf) {
   using namespace std::string_view_literals;
 
diff --git a/libs/ftl/non_null_test.cpp b/libs/ftl/non_null_test.cpp
index bd0462b..367b398 100644
--- a/libs/ftl/non_null_test.cpp
+++ b/libs/ftl/non_null_test.cpp
@@ -14,12 +14,17 @@
  * limitations under the License.
  */
 
+#include <ftl/algorithm.h>
 #include <ftl/non_null.h>
 #include <gtest/gtest.h>
 
 #include <memory>
+#include <set>
 #include <string>
 #include <string_view>
+#include <type_traits>
+#include <unordered_set>
+#include <vector>
 
 namespace android::test {
 namespace {
@@ -47,7 +52,7 @@
 // Keep in sync with example usage in header file.
 TEST(NonNull, Example) {
   const auto string_ptr = ftl::as_non_null(std::make_shared<std::string>("android"));
-  std::size_t size;
+  std::size_t size{};
   get_length(string_ptr, ftl::as_non_null(&size));
   EXPECT_EQ(size, 7u);
 
@@ -71,5 +76,84 @@
 
 static_assert(longest(kApplePtr, kOrangePtr) == kOrangePtr);
 
+static_assert(static_cast<bool>(kApplePtr));
+
+static_assert(std::is_same_v<decltype(ftl::as_non_null(std::declval<const int* const>())),
+                             ftl::NonNull<const int*>>);
+
 }  // namespace
+
+TEST(NonNull, SwapRawPtr) {
+  int i1 = 123;
+  int i2 = 456;
+  auto ptr1 = ftl::as_non_null(&i1);
+  auto ptr2 = ftl::as_non_null(&i2);
+
+  std::swap(ptr1, ptr2);
+
+  EXPECT_EQ(*ptr1, 456);
+  EXPECT_EQ(*ptr2, 123);
+}
+
+TEST(NonNull, SwapSmartPtr) {
+  auto ptr1 = ftl::as_non_null(std::make_shared<int>(123));
+  auto ptr2 = ftl::as_non_null(std::make_shared<int>(456));
+
+  std::swap(ptr1, ptr2);
+
+  EXPECT_EQ(*ptr1, 456);
+  EXPECT_EQ(*ptr2, 123);
+}
+
+TEST(NonNull, VectorOfRawPtr) {
+  int i = 1;
+  std::vector<ftl::NonNull<int*>> vpi;
+  vpi.push_back(ftl::as_non_null(&i));
+  EXPECT_FALSE(ftl::contains(vpi, nullptr));
+  EXPECT_TRUE(ftl::contains(vpi, &i));
+  EXPECT_TRUE(ftl::contains(vpi, vpi.front()));
+}
+
+TEST(NonNull, VectorOfSmartPtr) {
+  std::vector<ftl::NonNull<std::shared_ptr<int>>> vpi;
+  vpi.push_back(ftl::as_non_null(std::make_shared<int>(2)));
+  EXPECT_FALSE(ftl::contains(vpi, nullptr));
+  EXPECT_TRUE(ftl::contains(vpi, vpi.front().get()));
+  EXPECT_TRUE(ftl::contains(vpi, vpi.front()));
+}
+
+TEST(NonNull, SetOfRawPtr) {
+  int i = 1;
+  std::set<ftl::NonNull<int*>> spi;
+  spi.insert(ftl::as_non_null(&i));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, &i));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
+TEST(NonNull, SetOfSmartPtr) {
+  std::set<ftl::NonNull<std::shared_ptr<int>>> spi;
+  spi.insert(ftl::as_non_null(std::make_shared<int>(2)));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, spi.begin()->get()));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
+TEST(NonNull, UnorderedSetOfRawPtr) {
+  int i = 1;
+  std::unordered_set<ftl::NonNull<int*>> spi;
+  spi.insert(ftl::as_non_null(&i));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, &i));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
+TEST(NonNull, UnorderedSetOfSmartPtr) {
+  std::unordered_set<ftl::NonNull<std::shared_ptr<int>>> spi;
+  spi.insert(ftl::as_non_null(std::make_shared<int>(2)));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, spi.begin()->get()));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
 }  // namespace android::test
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 628f016..cc0649c 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -89,11 +89,6 @@
 
     bindgen_flags: [
         "--verbose",
-        "--allowlist-var=AMOTION_EVENT_FLAG_CANCELED",
-        "--allowlist-var=AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED",
-        "--allowlist-var=AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED",
-        "--allowlist-var=AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT",
-        "--allowlist-var=AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE",
         "--allowlist-var=AMOTION_EVENT_ACTION_CANCEL",
         "--allowlist-var=AMOTION_EVENT_ACTION_UP",
         "--allowlist-var=AMOTION_EVENT_ACTION_POINTER_DOWN",
@@ -246,10 +241,10 @@
     shared_libs: [
         "libbase",
         "libbinder",
+        "libbinder_ndk",
         "libcutils",
         "liblog",
         "libPlatformProperties",
-        "libstatslog",
         "libtinyxml2",
         "libutils",
         "libz", // needed by libkernelconfigs
diff --git a/libs/input/MotionPredictorMetricsManager.cpp b/libs/input/MotionPredictorMetricsManager.cpp
index 149a36e..cda39ce 100644
--- a/libs/input/MotionPredictorMetricsManager.cpp
+++ b/libs/input/MotionPredictorMetricsManager.cpp
@@ -21,7 +21,6 @@
 #include <algorithm>
 
 #include <android-base/logging.h>
-#include <statslog.h>
 
 #include "Eigen/Core"
 #include "Eigen/Geometry"
@@ -45,18 +44,9 @@
 
 void MotionPredictorMetricsManager::defaultReportAtomFunction(
         const MotionPredictorMetricsManager::AtomFields& atomFields) {
-    android::util::stats_write(android::util::STYLUS_PREDICTION_METRICS_REPORTED,
-                               /*stylus_vendor_id=*/0,
-                               /*stylus_product_id=*/0,
-                               atomFields.deltaTimeBucketMilliseconds,
-                               atomFields.alongTrajectoryErrorMeanMillipixels,
-                               atomFields.alongTrajectoryErrorStdMillipixels,
-                               atomFields.offTrajectoryRmseMillipixels,
-                               atomFields.pressureRmseMilliunits,
-                               atomFields.highVelocityAlongTrajectoryRmse,
-                               atomFields.highVelocityOffTrajectoryRmse,
-                               atomFields.scaleInvariantAlongTrajectoryRmse,
-                               atomFields.scaleInvariantOffTrajectoryRmse);
+    // TODO(b/338106546): Fix bootanimation build dependency issue, then re-add
+    // the stats_write function call here.
+    (void)atomFields;
 }
 
 MotionPredictorMetricsManager::MotionPredictorMetricsManager(
diff --git a/libs/input/android/os/IInputConstants.aidl b/libs/input/android/os/IInputConstants.aidl
index 8f6f95b..90ed2b7 100644
--- a/libs/input/android/os/IInputConstants.aidl
+++ b/libs/input/android/os/IInputConstants.aidl
@@ -49,12 +49,105 @@
     const int POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY = 0x20000;
 
     /**
+     * This flag indicates that the window that received this motion event is partly
+     * or wholly obscured by another visible window above it and the event directly passed through
+     * the obscured area.
+     *
+     * A security sensitive application can check this flag to identify situations in which
+     * a malicious application may have covered up part of its content for the purpose
+     * of misleading the user or hijacking touches.  An appropriate response might be
+     * to drop the suspect touches or to take additional precautions to confirm the user's
+     * actual intent.
+     */
+    const int MOTION_EVENT_FLAG_WINDOW_IS_OBSCURED = 0x1;
+
+    /**
+     * This flag indicates that the window that received this motion event is partly
+     * or wholly obscured by another visible window above it and the event did not directly pass
+     * through the obscured area.
+     *
+     * A security sensitive application can check this flag to identify situations in which
+     * a malicious application may have covered up part of its content for the purpose
+     * of misleading the user or hijacking touches.  An appropriate response might be
+     * to drop the suspect touches or to take additional precautions to confirm the user's
+     * actual intent.
+     *
+     * Unlike FLAG_WINDOW_IS_OBSCURED, this is only true if the window that received this event is
+     * obstructed in areas other than the touched location.
+     */
+    const int MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED = 0x2;
+
+    /**
+     * This private flag is only set on {@link #ACTION_HOVER_MOVE} events and indicates that
+     * this event will be immediately followed by a {@link #ACTION_HOVER_EXIT}. It is used to
+     * prevent generating redundant {@link #ACTION_HOVER_ENTER} events.
+     * @hide
+     */
+    const int MOTION_EVENT_FLAG_HOVER_EXIT_PENDING = 0x4;
+
+    /**
+     * This flag indicates that the event has been generated by a gesture generator. It
+     * provides a hint to the GestureDetector to not apply any touch slop.
+     *
+     * @hide
+     */
+    const int MOTION_EVENT_FLAG_IS_GENERATED_GESTURE = 0x8;
+
+    /**
+     * This flag is only set for events with {@link #ACTION_POINTER_UP} and {@link #ACTION_CANCEL}.
+     * It indicates that the pointer going up was an unintentional user touch. When FLAG_CANCELED
+     * is set, the typical actions that occur in response for a pointer going up (such as click
+     * handlers, end of drawing) should be aborted. This flag is typically set when the user was
+     * accidentally touching the screen, such as by gripping the device, or placing the palm on the
+     * screen.
+     *
+     * @see #ACTION_POINTER_UP
+     * @see #ACTION_CANCEL
+     */
+    const int INPUT_EVENT_FLAG_CANCELED = 0x20;
+
+    /**
+     * This flag indicates that the event will not cause a focus change if it is directed to an
+     * unfocused window, even if it an {@link #ACTION_DOWN}. This is typically used with pointer
+     * gestures to allow the user to direct gestures to an unfocused window without bringing the
+     * window into focus.
+     * @hide
+     */
+    const int MOTION_EVENT_FLAG_NO_FOCUS_CHANGE = 0x40;
+
+    /**
      * The input event was generated or modified by accessibility service.
      * Shared by both KeyEvent and MotionEvent flags, so this value should not overlap with either
      * set of flags, including in input/Input.h and in android/input.h.
      */
     const int INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800;
 
+    /**
+     * Private flag that indicates when the system has detected that this motion event
+     * may be inconsistent with respect to the sequence of previously delivered motion events,
+     * such as when a pointer move event is sent but the pointer is not down.
+     *
+     * @hide
+     * @see #isTainted
+     * @see #setTainted
+     */
+    const int INPUT_EVENT_FLAG_TAINTED = 0x80000000;
+
+    /**
+     * Private flag indicating that this event was synthesized by the system and should be delivered
+     * to the accessibility focused view first. When being dispatched such an event is not handled
+     * by predecessors of the accessibility focused view and after the event reaches that view the
+     * flag is cleared and normal event dispatch is performed. This ensures that the platform can
+     * click on any view that has accessibility focus which is semantically equivalent to asking the
+     * view to perform a click accessibility action but more generic as views not implementing click
+     * action correctly can still be activated.
+     *
+     * @hide
+     * @see #isTargetAccessibilityFocus()
+     * @see #setTargetAccessibilityFocus(boolean)
+     */
+    const int MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS = 0x40000000;
+
     /* The default pointer acceleration value. */
     const int DEFAULT_POINTER_ACCELERATION = 3;
 
diff --git a/libs/input/rust/input.rs b/libs/input/rust/input.rs
index d4f2426..d0dbd6f 100644
--- a/libs/input/rust/input.rs
+++ b/libs/input/rust/input.rs
@@ -17,6 +17,15 @@
 //! Common definitions of the Android Input Framework in rust.
 
 use bitflags::bitflags;
+use inputconstants::aidl::android::os::IInputConstants::INPUT_EVENT_FLAG_CANCELED;
+use inputconstants::aidl::android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT;
+use inputconstants::aidl::android::os::IInputConstants::INPUT_EVENT_FLAG_TAINTED;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_HOVER_EXIT_PENDING;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_IS_GENERATED_GESTURE;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_NO_FOCUS_CHANGE;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
 use std::fmt;
 
 /// The InputDevice ID.
@@ -182,22 +191,24 @@
     /// MotionEvent flags.
     #[derive(Debug)]
     pub struct MotionFlags: u32 {
-        /// FLAG_CANCELED
-        const CANCELED = input_bindgen::AMOTION_EVENT_FLAG_CANCELED as u32;
         /// FLAG_WINDOW_IS_OBSCURED
-        const WINDOW_IS_OBSCURED = input_bindgen::AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+        const WINDOW_IS_OBSCURED = MOTION_EVENT_FLAG_WINDOW_IS_OBSCURED as u32;
         /// FLAG_WINDOW_IS_PARTIALLY_OBSCURED
-        const WINDOW_IS_PARTIALLY_OBSCURED =
-                input_bindgen::AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
-        /// FLAG_IS_ACCESSIBILITY_EVENT
-        const IS_ACCESSIBILITY_EVENT =
-                input_bindgen::AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT;
-        /// FLAG_NO_FOCUS_CHANGE
-        const NO_FOCUS_CHANGE = input_bindgen::AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE;
+        const WINDOW_IS_PARTIALLY_OBSCURED = MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED as u32;
+        /// FLAG_HOVER_EXIT_PENDING
+        const HOVER_EXIT_PENDING = MOTION_EVENT_FLAG_HOVER_EXIT_PENDING as u32;
         /// FLAG_IS_GENERATED_GESTURE
-        const IS_GENERATED_GESTURE = input_bindgen::AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE;
+        const IS_GENERATED_GESTURE = MOTION_EVENT_FLAG_IS_GENERATED_GESTURE as u32;
+        /// FLAG_CANCELED
+        const CANCELED = INPUT_EVENT_FLAG_CANCELED as u32;
+        /// FLAG_NO_FOCUS_CHANGE
+        const NO_FOCUS_CHANGE = MOTION_EVENT_FLAG_NO_FOCUS_CHANGE as u32;
+        /// FLAG_IS_ACCESSIBILITY_EVENT
+        const IS_ACCESSIBILITY_EVENT = INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT as u32;
         /// FLAG_TAINTED
-        const TAINTED = input_bindgen::AMOTION_EVENT_FLAG_TAINTED;
+        const TAINTED = INPUT_EVENT_FLAG_TAINTED as u32;
+        /// FLAG_TARGET_ACCESSIBILITY_FOCUS
+        const TARGET_ACCESSIBILITY_FOCUS = MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS as u32;
     }
 }
 
diff --git a/libs/renderengine/skia/VulkanInterface.cpp b/libs/renderengine/skia/VulkanInterface.cpp
index 21d553c..fc16c56 100644
--- a/libs/renderengine/skia/VulkanInterface.cpp
+++ b/libs/renderengine/skia/VulkanInterface.cpp
@@ -244,7 +244,9 @@
     VK_CHECK(vkEnumerateInstanceVersion(&instanceVersion));
 
     if (instanceVersion < VK_MAKE_VERSION(1, 1, 0)) {
-        return;
+        BAIL("Vulkan instance API version %" PRIu32 ".%" PRIu32 ".%" PRIu32 " < 1.1.0",
+             VK_VERSION_MAJOR(instanceVersion), VK_VERSION_MINOR(instanceVersion),
+             VK_VERSION_PATCH(instanceVersion));
     }
 
     const VkApplicationInfo appInfo = {
@@ -323,8 +325,11 @@
     }
 
     vkGetPhysicalDeviceProperties2(physicalDevice, &physDevProps);
-    if (physDevProps.properties.apiVersion < VK_MAKE_VERSION(1, 1, 0)) {
-        BAIL("Could not find a Vulkan 1.1+ physical device");
+    const uint32_t physicalDeviceApiVersion = physDevProps.properties.apiVersion;
+    if (physicalDeviceApiVersion < VK_MAKE_VERSION(1, 1, 0)) {
+        BAIL("Vulkan physical device API version %" PRIu32 ".%" PRIu32 ".%" PRIu32 " < 1.1.0",
+             VK_VERSION_MAJOR(physicalDeviceApiVersion), VK_VERSION_MINOR(physicalDeviceApiVersion),
+             VK_VERSION_PATCH(physicalDeviceApiVersion));
     }
 
     // Check for syncfd support. Bail if we cannot both import and export them.
@@ -539,7 +544,7 @@
     mDevice = device;
     mQueue = graphicsQueue;
     mQueueIndex = graphicsQueueIndex;
-    mApiVersion = physDevProps.properties.apiVersion;
+    mApiVersion = physicalDeviceApiVersion;
     // grExtensions already constructed
     // feature pointers already constructed
     mGrGetProc = sGetProc;
diff --git a/libs/ultrahdr/OWNERS b/libs/ultrahdr/OWNERS
deleted file mode 100644
index 6ace354..0000000
--- a/libs/ultrahdr/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-arifdikici@google.com
-dichenzhang@google.com
-kyslov@google.com
\ No newline at end of file
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp b/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
deleted file mode 100644
index 2fa361f..0000000
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2023 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-license {
-    name: "adobe_hdr_gain_map_license-deprecated",
-    license_kinds: ["legacy_by_exception_only"],
-    license_text: ["NOTICE"],
-}
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/NOTICE b/libs/ultrahdr/adobe-hdr-gain-map-license/NOTICE
deleted file mode 100644
index 3f6c594..0000000
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/NOTICE
+++ /dev/null
@@ -1 +0,0 @@
-This product includes Gain Map technology under license by Adobe.
diff --git a/libs/ultrahdr/fuzzer/ultrahdr_dec_fuzzer.cpp b/libs/ultrahdr/fuzzer/ultrahdr_dec_fuzzer.cpp
deleted file mode 100644
index f1f4035..0000000
--- a/libs/ultrahdr/fuzzer/ultrahdr_dec_fuzzer.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// System include files
-#include <fuzzer/FuzzedDataProvider.h>
-#include <iostream>
-#include <vector>
-
-// User include files
-#include "ultrahdr/jpegr.h"
-
-using namespace android::ultrahdr;
-
-// Transfer functions for image data, sync with ultrahdr.h
-const int kOfMin = ULTRAHDR_OUTPUT_UNSPECIFIED + 1;
-const int kOfMax = ULTRAHDR_OUTPUT_MAX;
-
-class UltraHdrDecFuzzer {
-public:
-    UltraHdrDecFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-void UltraHdrDecFuzzer::process() {
-    // hdr_of
-    auto of = static_cast<ultrahdr_output_format>(mFdp.ConsumeIntegralInRange<int>(kOfMin, kOfMax));
-    auto buffer = mFdp.ConsumeRemainingBytes<uint8_t>();
-    jpegr_compressed_struct jpegImgR{buffer.data(), (int)buffer.size(), (int)buffer.size(),
-                                     ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-    std::vector<uint8_t> iccData(0);
-    std::vector<uint8_t> exifData(0);
-    jpegr_info_struct info{0, 0, &iccData, &exifData};
-    JpegR jpegHdr;
-    (void)jpegHdr.getJPEGRInfo(&jpegImgR, &info);
-//#define DUMP_PARAM
-#ifdef DUMP_PARAM
-    std::cout << "input buffer size " << jpegImgR.length << std::endl;
-    std::cout << "image dimensions " << info.width << " x " << info.width << std::endl;
-#endif
-    size_t outSize = info.width * info.height * ((of == ULTRAHDR_OUTPUT_HDR_LINEAR) ? 8 : 4);
-    jpegr_uncompressed_struct decodedJpegR;
-    auto decodedRaw = std::make_unique<uint8_t[]>(outSize);
-    decodedJpegR.data = decodedRaw.get();
-    ultrahdr_metadata_struct metadata;
-    jpegr_uncompressed_struct decodedGainMap{};
-    (void)jpegHdr.decodeJPEGR(&jpegImgR, &decodedJpegR,
-                              mFdp.ConsumeFloatingPointInRange<float>(1.0, FLT_MAX), nullptr, of,
-                              &decodedGainMap, &metadata);
-    if (decodedGainMap.data) free(decodedGainMap.data);
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    UltraHdrDecFuzzer fuzzHandle(data, size);
-    fuzzHandle.process();
-    return 0;
-}
diff --git a/libs/ultrahdr/fuzzer/ultrahdr_enc_fuzzer.cpp b/libs/ultrahdr/fuzzer/ultrahdr_enc_fuzzer.cpp
deleted file mode 100644
index 2d59e8b..0000000
--- a/libs/ultrahdr/fuzzer/ultrahdr_enc_fuzzer.cpp
+++ /dev/null
@@ -1,333 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// System include files
-#include <fuzzer/FuzzedDataProvider.h>
-#include <algorithm>
-#include <iostream>
-#include <random>
-#include <vector>
-
-// User include files
-#include "ultrahdr/gainmapmath.h"
-#include "ultrahdr/jpegdecoderhelper.h"
-#include "ultrahdr/jpegencoderhelper.h"
-#include "utils/Log.h"
-
-using namespace android::ultrahdr;
-
-// Color gamuts for image data, sync with ultrahdr.h
-const int kCgMin = ULTRAHDR_COLORGAMUT_UNSPECIFIED + 1;
-const int kCgMax = ULTRAHDR_COLORGAMUT_MAX;
-
-// Transfer functions for image data, sync with ultrahdr.h
-const int kTfMin = ULTRAHDR_TF_UNSPECIFIED + 1;
-const int kTfMax = ULTRAHDR_TF_PQ;
-
-// Transfer functions for image data, sync with ultrahdr.h
-const int kOfMin = ULTRAHDR_OUTPUT_UNSPECIFIED + 1;
-const int kOfMax = ULTRAHDR_OUTPUT_MAX;
-
-// quality factor
-const int kQfMin = 0;
-const int kQfMax = 100;
-
-class UltraHdrEncFuzzer {
-public:
-    UltraHdrEncFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-    void fillP010Buffer(uint16_t* data, int width, int height, int stride);
-    void fill420Buffer(uint8_t* data, int width, int height, int stride);
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-void UltraHdrEncFuzzer::fillP010Buffer(uint16_t* data, int width, int height, int stride) {
-    uint16_t* tmp = data;
-    std::vector<uint16_t> buffer(16);
-    for (int i = 0; i < buffer.size(); i++) {
-        buffer[i] = (mFdp.ConsumeIntegralInRange<int>(0, (1 << 10) - 1)) << 6;
-    }
-    for (int j = 0; j < height; j++) {
-        for (int i = 0; i < width; i += buffer.size()) {
-            memcpy(tmp + i, buffer.data(),
-                   std::min((int)buffer.size(), (width - i)) * sizeof(*data));
-            std::shuffle(buffer.begin(), buffer.end(),
-                         std::default_random_engine(std::random_device{}()));
-        }
-        tmp += stride;
-    }
-}
-
-void UltraHdrEncFuzzer::fill420Buffer(uint8_t* data, int width, int height, int stride) {
-    uint8_t* tmp = data;
-    std::vector<uint8_t> buffer(16);
-    mFdp.ConsumeData(buffer.data(), buffer.size());
-    for (int j = 0; j < height; j++) {
-        for (int i = 0; i < width; i += buffer.size()) {
-            memcpy(tmp + i, buffer.data(),
-                   std::min((int)buffer.size(), (width - i)) * sizeof(*data));
-            std::shuffle(buffer.begin(), buffer.end(),
-                         std::default_random_engine(std::random_device{}()));
-        }
-        tmp += stride;
-    }
-}
-
-void UltraHdrEncFuzzer::process() {
-    while (mFdp.remaining_bytes()) {
-        struct jpegr_uncompressed_struct p010Img {};
-        struct jpegr_uncompressed_struct yuv420Img {};
-        struct jpegr_uncompressed_struct grayImg {};
-        struct jpegr_compressed_struct jpegImgR {};
-        struct jpegr_compressed_struct jpegImg {};
-        struct jpegr_compressed_struct jpegGainMap {};
-
-        // which encode api to select
-        int muxSwitch = mFdp.ConsumeIntegralInRange<int>(0, 4);
-
-        // quality factor
-        int quality = mFdp.ConsumeIntegralInRange<int>(kQfMin, kQfMax);
-
-        // hdr_tf
-        auto tf = static_cast<ultrahdr_transfer_function>(
-                mFdp.ConsumeIntegralInRange<int>(kTfMin, kTfMax));
-
-        // p010 Cg
-        auto p010Cg =
-                static_cast<ultrahdr_color_gamut>(mFdp.ConsumeIntegralInRange<int>(kCgMin, kCgMax));
-
-        // 420 Cg
-        auto yuv420Cg =
-                static_cast<ultrahdr_color_gamut>(mFdp.ConsumeIntegralInRange<int>(kCgMin, kCgMax));
-
-        // hdr_of
-        auto of = static_cast<ultrahdr_output_format>(
-                mFdp.ConsumeIntegralInRange<int>(kOfMin, kOfMax));
-
-        int width = mFdp.ConsumeIntegralInRange<int>(kMinWidth, kMaxWidth);
-        width = (width >> 1) << 1;
-
-        int height = mFdp.ConsumeIntegralInRange<int>(kMinHeight, kMaxHeight);
-        height = (height >> 1) << 1;
-
-        std::unique_ptr<uint16_t[]> bufferYHdr = nullptr;
-        std::unique_ptr<uint16_t[]> bufferUVHdr = nullptr;
-        std::unique_ptr<uint8_t[]> bufferYSdr = nullptr;
-        std::unique_ptr<uint8_t[]> bufferUVSdr = nullptr;
-        std::unique_ptr<uint8_t[]> grayImgRaw = nullptr;
-        if (muxSwitch != 4) {
-            // init p010 image
-            bool isUVContiguous = mFdp.ConsumeBool();
-            bool hasYStride = mFdp.ConsumeBool();
-            int yStride = hasYStride ? mFdp.ConsumeIntegralInRange<int>(width, width + 128) : width;
-            p010Img.width = width;
-            p010Img.height = height;
-            p010Img.colorGamut = p010Cg;
-            p010Img.luma_stride = hasYStride ? yStride : 0;
-            int bppP010 = 2;
-            if (isUVContiguous) {
-                size_t p010Size = yStride * height * 3 / 2;
-                bufferYHdr = std::make_unique<uint16_t[]>(p010Size);
-                p010Img.data = bufferYHdr.get();
-                p010Img.chroma_data = nullptr;
-                p010Img.chroma_stride = 0;
-                fillP010Buffer(bufferYHdr.get(), width, height, yStride);
-                fillP010Buffer(bufferYHdr.get() + yStride * height, width, height / 2, yStride);
-            } else {
-                int uvStride = mFdp.ConsumeIntegralInRange<int>(width, width + 128);
-                size_t p010YSize = yStride * height;
-                bufferYHdr = std::make_unique<uint16_t[]>(p010YSize);
-                p010Img.data = bufferYHdr.get();
-                fillP010Buffer(bufferYHdr.get(), width, height, yStride);
-                size_t p010UVSize = uvStride * p010Img.height / 2;
-                bufferUVHdr = std::make_unique<uint16_t[]>(p010UVSize);
-                p010Img.chroma_data = bufferUVHdr.get();
-                p010Img.chroma_stride = uvStride;
-                fillP010Buffer(bufferUVHdr.get(), width, height / 2, uvStride);
-            }
-        } else {
-            size_t map_width = width / kMapDimensionScaleFactor;
-            size_t map_height = height / kMapDimensionScaleFactor;
-            // init 400 image
-            grayImg.width = map_width;
-            grayImg.height = map_height;
-            grayImg.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-
-            const size_t graySize = map_width * map_height;
-            grayImgRaw = std::make_unique<uint8_t[]>(graySize);
-            grayImg.data = grayImgRaw.get();
-            fill420Buffer(grayImgRaw.get(), map_width, map_height, map_width);
-            grayImg.chroma_data = nullptr;
-            grayImg.luma_stride = 0;
-            grayImg.chroma_stride = 0;
-        }
-
-        if (muxSwitch > 0) {
-            // init 420 image
-            bool isUVContiguous = mFdp.ConsumeBool();
-            bool hasYStride = mFdp.ConsumeBool();
-            int yStride = hasYStride ? mFdp.ConsumeIntegralInRange<int>(width, width + 128) : width;
-            yuv420Img.width = width;
-            yuv420Img.height = height;
-            yuv420Img.colorGamut = yuv420Cg;
-            yuv420Img.luma_stride = hasYStride ? yStride : 0;
-            if (isUVContiguous) {
-                size_t yuv420Size = yStride * height * 3 / 2;
-                bufferYSdr = std::make_unique<uint8_t[]>(yuv420Size);
-                yuv420Img.data = bufferYSdr.get();
-                yuv420Img.chroma_data = nullptr;
-                yuv420Img.chroma_stride = 0;
-                fill420Buffer(bufferYSdr.get(), width, height, yStride);
-                fill420Buffer(bufferYSdr.get() + yStride * height, width / 2, height / 2,
-                              yStride / 2);
-                fill420Buffer(bufferYSdr.get() + yStride * height * 5 / 4, width / 2, height / 2,
-                              yStride / 2);
-            } else {
-                int uvStride = mFdp.ConsumeIntegralInRange<int>(width / 2, width / 2 + 128);
-                size_t yuv420YSize = yStride * height;
-                bufferYSdr = std::make_unique<uint8_t[]>(yuv420YSize);
-                yuv420Img.data = bufferYSdr.get();
-                fill420Buffer(bufferYSdr.get(), width, height, yStride);
-                size_t yuv420UVSize = uvStride * yuv420Img.height / 2 * 2;
-                bufferUVSdr = std::make_unique<uint8_t[]>(yuv420UVSize);
-                yuv420Img.chroma_data = bufferUVSdr.get();
-                yuv420Img.chroma_stride = uvStride;
-                fill420Buffer(bufferUVSdr.get(), width / 2, height / 2, uvStride);
-                fill420Buffer(bufferUVSdr.get() + uvStride * height / 2, width / 2, height / 2,
-                              uvStride);
-            }
-        }
-
-        // dest
-        // 2 * p010 size as input data is random, DCT compression might not behave as expected
-        jpegImgR.maxLength = std::max(8 * 1024 /* min size 8kb */, width * height * 3 * 2);
-        auto jpegImgRaw = std::make_unique<uint8_t[]>(jpegImgR.maxLength);
-        jpegImgR.data = jpegImgRaw.get();
-
-//#define DUMP_PARAM
-#ifdef DUMP_PARAM
-        std::cout << "Api Select " << muxSwitch << std::endl;
-        std::cout << "image dimensions " << width << " x " << height << std::endl;
-        std::cout << "p010 color gamut " << p010Img.colorGamut << std::endl;
-        std::cout << "p010 luma stride " << p010Img.luma_stride << std::endl;
-        std::cout << "p010 chroma stride " << p010Img.chroma_stride << std::endl;
-        std::cout << "420 color gamut " << yuv420Img.colorGamut << std::endl;
-        std::cout << "420 luma stride " << yuv420Img.luma_stride << std::endl;
-        std::cout << "420 chroma stride " << yuv420Img.chroma_stride << std::endl;
-        std::cout << "quality factor " << quality << std::endl;
-#endif
-
-        JpegR jpegHdr;
-        android::status_t status = android::UNKNOWN_ERROR;
-        if (muxSwitch == 0) { // api 0
-            jpegImgR.length = 0;
-            status = jpegHdr.encodeJPEGR(&p010Img, tf, &jpegImgR, quality, nullptr);
-        } else if (muxSwitch == 1) { // api 1
-            jpegImgR.length = 0;
-            status = jpegHdr.encodeJPEGR(&p010Img, &yuv420Img, tf, &jpegImgR, quality, nullptr);
-        } else {
-            // compressed img
-            JpegEncoderHelper encoder;
-            struct jpegr_uncompressed_struct yuv420ImgCopy = yuv420Img;
-            if (yuv420ImgCopy.luma_stride == 0) yuv420ImgCopy.luma_stride = yuv420Img.width;
-            if (!yuv420ImgCopy.chroma_data) {
-                uint8_t* data = reinterpret_cast<uint8_t*>(yuv420Img.data);
-                yuv420ImgCopy.chroma_data = data + yuv420Img.luma_stride * yuv420Img.height;
-                yuv420ImgCopy.chroma_stride = yuv420Img.luma_stride >> 1;
-            }
-
-            if (encoder.compressImage(reinterpret_cast<uint8_t*>(yuv420ImgCopy.data),
-                                      reinterpret_cast<uint8_t*>(yuv420ImgCopy.chroma_data),
-                                      yuv420ImgCopy.width, yuv420ImgCopy.height,
-                                      yuv420ImgCopy.luma_stride, yuv420ImgCopy.chroma_stride,
-                                      quality, nullptr, 0)) {
-                jpegImg.length = encoder.getCompressedImageSize();
-                jpegImg.maxLength = jpegImg.length;
-                jpegImg.data = encoder.getCompressedImagePtr();
-                jpegImg.colorGamut = yuv420Cg;
-
-                if (muxSwitch == 2) { // api 2
-                    jpegImgR.length = 0;
-                    status = jpegHdr.encodeJPEGR(&p010Img, &yuv420Img, &jpegImg, tf, &jpegImgR);
-                } else if (muxSwitch == 3) { // api 3
-                    jpegImgR.length = 0;
-                    status = jpegHdr.encodeJPEGR(&p010Img, &jpegImg, tf, &jpegImgR);
-                } else if (muxSwitch == 4) { // api 4
-                    jpegImgR.length = 0;
-                    JpegEncoderHelper gainMapEncoder;
-                    if (gainMapEncoder.compressImage(reinterpret_cast<uint8_t*>(grayImg.data),
-                                                     nullptr, grayImg.width, grayImg.height,
-                                                     grayImg.width, 0, quality, nullptr, 0)) {
-                        jpegGainMap.length = gainMapEncoder.getCompressedImageSize();
-                        jpegGainMap.maxLength = jpegImg.length;
-                        jpegGainMap.data = gainMapEncoder.getCompressedImagePtr();
-                        jpegGainMap.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-                        ultrahdr_metadata_struct metadata;
-                        metadata.version = kJpegrVersion;
-                        if (tf == ULTRAHDR_TF_HLG) {
-                            metadata.maxContentBoost = kHlgMaxNits / kSdrWhiteNits;
-                        } else if (tf == ULTRAHDR_TF_PQ) {
-                            metadata.maxContentBoost = kPqMaxNits / kSdrWhiteNits;
-                        } else {
-                            metadata.maxContentBoost = 1.0f;
-                        }
-                        metadata.minContentBoost = 1.0f;
-                        metadata.gamma = 1.0f;
-                        metadata.offsetSdr = 0.0f;
-                        metadata.offsetHdr = 0.0f;
-                        metadata.hdrCapacityMin = 1.0f;
-                        metadata.hdrCapacityMax = metadata.maxContentBoost;
-                        status = jpegHdr.encodeJPEGR(&jpegImg, &jpegGainMap, &metadata, &jpegImgR);
-                    }
-                }
-            }
-        }
-        if (status == android::OK) {
-            std::vector<uint8_t> iccData(0);
-            std::vector<uint8_t> exifData(0);
-            jpegr_info_struct info{0, 0, &iccData, &exifData};
-            status = jpegHdr.getJPEGRInfo(&jpegImgR, &info);
-            if (status == android::OK) {
-                size_t outSize =
-                        info.width * info.height * ((of == ULTRAHDR_OUTPUT_HDR_LINEAR) ? 8 : 4);
-                jpegr_uncompressed_struct decodedJpegR;
-                auto decodedRaw = std::make_unique<uint8_t[]>(outSize);
-                decodedJpegR.data = decodedRaw.get();
-                ultrahdr_metadata_struct metadata;
-                jpegr_uncompressed_struct decodedGainMap{};
-                status = jpegHdr.decodeJPEGR(&jpegImgR, &decodedJpegR,
-                                             mFdp.ConsumeFloatingPointInRange<float>(1.0, FLT_MAX),
-                                             nullptr, of, &decodedGainMap, &metadata);
-                if (status != android::OK) {
-                    ALOGE("encountered error during decoding %d", status);
-                }
-                if (decodedGainMap.data) free(decodedGainMap.data);
-            } else {
-                ALOGE("encountered error during get jpeg info %d", status);
-            }
-        } else {
-            ALOGE("encountered error during encoding %d", status);
-        }
-    }
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    UltraHdrEncFuzzer fuzzHandle(data, size);
-    fuzzHandle.process();
-    return 0;
-}
diff --git a/libs/ultrahdr/gainmapmath.cpp b/libs/ultrahdr/gainmapmath.cpp
deleted file mode 100644
index ae9c4ca..0000000
--- a/libs/ultrahdr/gainmapmath.cpp
+++ /dev/null
@@ -1,775 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cmath>
-#include <vector>
-#include <ultrahdr/gainmapmath.h>
-
-namespace android::ultrahdr {
-
-static const std::vector<float> kPqOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kPqOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqOETFNumEntries - 1);
-      result.push_back(pqOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kPqInvOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kPqInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqInvOETFNumEntries - 1);
-      result.push_back(pqInvOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kHlgOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kHlgOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgOETFNumEntries - 1);
-      result.push_back(hlgOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kHlgInvOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kHlgInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgInvOETFNumEntries - 1);
-      result.push_back(hlgInvOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kSrgbInvOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kSrgbInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kSrgbInvOETFNumEntries - 1);
-      result.push_back(srgbInvOetf(value));
-    }
-    return result;
-}();
-
-// Use Shepard's method for inverse distance weighting. For more information:
-// en.wikipedia.org/wiki/Inverse_distance_weighting#Shepard's_method
-
-float ShepardsIDW::euclideanDistance(float x1, float x2, float y1, float y2) {
-  return sqrt(((y2 - y1) * (y2 - y1)) + (x2 - x1) * (x2 - x1));
-}
-
-void ShepardsIDW::fillShepardsIDW(float *weights, int incR, int incB) {
-  for (int y = 0; y < mMapScaleFactor; y++) {
-    for (int x = 0; x < mMapScaleFactor; x++) {
-      float pos_x = ((float)x) / mMapScaleFactor;
-      float pos_y = ((float)y) / mMapScaleFactor;
-      int curr_x = floor(pos_x);
-      int curr_y = floor(pos_y);
-      int next_x = curr_x + incR;
-      int next_y = curr_y + incB;
-      float e1_distance = euclideanDistance(pos_x, curr_x, pos_y, curr_y);
-      int index = y * mMapScaleFactor * 4 + x * 4;
-      if (e1_distance == 0) {
-        weights[index++] = 1.f;
-        weights[index++] = 0.f;
-        weights[index++] = 0.f;
-        weights[index++] = 0.f;
-      } else {
-        float e1_weight = 1.f / e1_distance;
-
-        float e2_distance = euclideanDistance(pos_x, curr_x, pos_y, next_y);
-        float e2_weight = 1.f / e2_distance;
-
-        float e3_distance = euclideanDistance(pos_x, next_x, pos_y, curr_y);
-        float e3_weight = 1.f / e3_distance;
-
-        float e4_distance = euclideanDistance(pos_x, next_x, pos_y, next_y);
-        float e4_weight = 1.f / e4_distance;
-
-        float total_weight = e1_weight + e2_weight + e3_weight + e4_weight;
-
-        weights[index++] = e1_weight / total_weight;
-        weights[index++] = e2_weight / total_weight;
-        weights[index++] = e3_weight / total_weight;
-        weights[index++] = e4_weight / total_weight;
-      }
-    }
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// sRGB transformations
-
-static const float kMaxPixelFloat = 1.0f;
-static float clampPixelFloat(float value) {
-    return (value < 0.0f) ? 0.0f : (value > kMaxPixelFloat) ? kMaxPixelFloat : value;
-}
-
-// See IEC 61966-2-1/Amd 1:2003, Equation F.7.
-static const float kSrgbR = 0.2126f, kSrgbG = 0.7152f, kSrgbB = 0.0722f;
-
-float srgbLuminance(Color e) {
-  return kSrgbR * e.r + kSrgbG * e.g + kSrgbB * e.b;
-}
-
-// See ITU-R BT.709-6, Section 3.
-// Uses the same coefficients for deriving luma signal as
-// IEC 61966-2-1/Amd 1:2003 states for luminance, so we reuse the luminance
-// function above.
-static const float kSrgbCb = 1.8556f, kSrgbCr = 1.5748f;
-
-Color srgbRgbToYuv(Color e_gamma) {
-  float y_gamma = srgbLuminance(e_gamma);
-  return {{{ y_gamma,
-             (e_gamma.b - y_gamma) / kSrgbCb,
-             (e_gamma.r - y_gamma) / kSrgbCr }}};
-}
-
-// See ITU-R BT.709-6, Section 3.
-// Same derivation to BT.2100's YUV->RGB, below. Similar to srgbRgbToYuv, we
-// can reuse the luminance coefficients since they are the same.
-static const float kSrgbGCb = kSrgbB * kSrgbCb / kSrgbG;
-static const float kSrgbGCr = kSrgbR * kSrgbCr / kSrgbG;
-
-Color srgbYuvToRgb(Color e_gamma) {
-  return {{{ clampPixelFloat(e_gamma.y + kSrgbCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y - kSrgbGCb * e_gamma.u - kSrgbGCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y + kSrgbCb * e_gamma.u) }}};
-}
-
-// See IEC 61966-2-1/Amd 1:2003, Equations F.5 and F.6.
-float srgbInvOetf(float e_gamma) {
-  if (e_gamma <= 0.04045f) {
-    return e_gamma / 12.92f;
-  } else {
-    return pow((e_gamma + 0.055f) / 1.055f, 2.4);
-  }
-}
-
-Color srgbInvOetf(Color e_gamma) {
-  return {{{ srgbInvOetf(e_gamma.r),
-             srgbInvOetf(e_gamma.g),
-             srgbInvOetf(e_gamma.b) }}};
-}
-
-// See IEC 61966-2-1, Equations F.5 and F.6.
-float srgbInvOetfLUT(float e_gamma) {
-  uint32_t value = static_cast<uint32_t>(e_gamma * (kSrgbInvOETFNumEntries - 1) + 0.5);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kSrgbInvOETFNumEntries - 1);
-  return kSrgbInvOETF[value];
-}
-
-Color srgbInvOetfLUT(Color e_gamma) {
-  return {{{ srgbInvOetfLUT(e_gamma.r),
-             srgbInvOetfLUT(e_gamma.g),
-             srgbInvOetfLUT(e_gamma.b) }}};
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Display-P3 transformations
-
-// See SMPTE EG 432-1, Equation 7-8.
-static const float kP3R = 0.20949f, kP3G = 0.72160f, kP3B = 0.06891f;
-
-float p3Luminance(Color e) {
-  return kP3R * e.r + kP3G * e.g + kP3B * e.b;
-}
-
-// See ITU-R BT.601-7, Sections 2.5.1 and 2.5.2.
-// Unfortunately, calculation of luma signal differs from calculation of
-// luminance for Display-P3, so we can't reuse p3Luminance here.
-static const float kP3YR = 0.299f, kP3YG = 0.587f, kP3YB = 0.114f;
-static const float kP3Cb = 1.772f, kP3Cr = 1.402f;
-
-Color p3RgbToYuv(Color e_gamma) {
-  float y_gamma = kP3YR * e_gamma.r + kP3YG * e_gamma.g + kP3YB * e_gamma.b;
-  return {{{ y_gamma,
-             (e_gamma.b - y_gamma) / kP3Cb,
-             (e_gamma.r - y_gamma) / kP3Cr }}};
-}
-
-// See ITU-R BT.601-7, Sections 2.5.1 and 2.5.2.
-// Same derivation to BT.2100's YUV->RGB, below. Similar to p3RgbToYuv, we must
-// use luma signal coefficients rather than the luminance coefficients.
-static const float kP3GCb = kP3YB * kP3Cb / kP3YG;
-static const float kP3GCr = kP3YR * kP3Cr / kP3YG;
-
-Color p3YuvToRgb(Color e_gamma) {
-  return {{{ clampPixelFloat(e_gamma.y + kP3Cr * e_gamma.v),
-             clampPixelFloat(e_gamma.y - kP3GCb * e_gamma.u - kP3GCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y + kP3Cb * e_gamma.u) }}};
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-// BT.2100 transformations - according to ITU-R BT.2100-2
-
-// See ITU-R BT.2100-2, Table 5, HLG Reference OOTF
-static const float kBt2100R = 0.2627f, kBt2100G = 0.6780f, kBt2100B = 0.0593f;
-
-float bt2100Luminance(Color e) {
-  return kBt2100R * e.r + kBt2100G * e.g + kBt2100B * e.b;
-}
-
-// See ITU-R BT.2100-2, Table 6, Derivation of colour difference signals.
-// BT.2100 uses the same coefficients for calculating luma signal and luminance,
-// so we reuse the luminance function here.
-static const float kBt2100Cb = 1.8814f, kBt2100Cr = 1.4746f;
-
-Color bt2100RgbToYuv(Color e_gamma) {
-  float y_gamma = bt2100Luminance(e_gamma);
-  return {{{ y_gamma,
-             (e_gamma.b - y_gamma) / kBt2100Cb,
-             (e_gamma.r - y_gamma) / kBt2100Cr }}};
-}
-
-// See ITU-R BT.2100-2, Table 6, Derivation of colour difference signals.
-//
-// Similar to bt2100RgbToYuv above, we can reuse the luminance coefficients.
-//
-// Derived by inversing bt2100RgbToYuv. The derivation for R and B are  pretty
-// straight forward; we just invert the formulas for U and V above. But deriving
-// the formula for G is a bit more complicated:
-//
-// Start with equation for luminance:
-//   Y = kBt2100R * R + kBt2100G * G + kBt2100B * B
-// Solve for G:
-//   G = (Y - kBt2100R * R - kBt2100B * B) / kBt2100B
-// Substitute equations for R and B in terms YUV:
-//   G = (Y - kBt2100R * (Y + kBt2100Cr * V) - kBt2100B * (Y + kBt2100Cb * U)) / kBt2100B
-// Simplify:
-//   G = Y * ((1 - kBt2100R - kBt2100B) / kBt2100G)
-//     + U * (kBt2100B * kBt2100Cb / kBt2100G)
-//     + V * (kBt2100R * kBt2100Cr / kBt2100G)
-//
-// We then get the following coeficients for calculating G from YUV:
-//
-// Coef for Y = (1 - kBt2100R - kBt2100B) / kBt2100G = 1
-// Coef for U = kBt2100B * kBt2100Cb / kBt2100G = kBt2100GCb = ~0.1645
-// Coef for V = kBt2100R * kBt2100Cr / kBt2100G = kBt2100GCr = ~0.5713
-
-static const float kBt2100GCb = kBt2100B * kBt2100Cb / kBt2100G;
-static const float kBt2100GCr = kBt2100R * kBt2100Cr / kBt2100G;
-
-Color bt2100YuvToRgb(Color e_gamma) {
-  return {{{ clampPixelFloat(e_gamma.y + kBt2100Cr * e_gamma.v),
-             clampPixelFloat(e_gamma.y - kBt2100GCb * e_gamma.u - kBt2100GCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y + kBt2100Cb * e_gamma.u) }}};
-}
-
-// See ITU-R BT.2100-2, Table 5, HLG Reference OETF.
-static const float kHlgA = 0.17883277f, kHlgB = 0.28466892f, kHlgC = 0.55991073;
-
-float hlgOetf(float e) {
-  if (e <= 1.0f/12.0f) {
-    return sqrt(3.0f * e);
-  } else {
-    return kHlgA * log(12.0f * e - kHlgB) + kHlgC;
-  }
-}
-
-Color hlgOetf(Color e) {
-  return {{{ hlgOetf(e.r), hlgOetf(e.g), hlgOetf(e.b) }}};
-}
-
-float hlgOetfLUT(float e) {
-  uint32_t value = static_cast<uint32_t>(e * (kHlgOETFNumEntries - 1) + 0.5);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kHlgOETFNumEntries - 1);
-
-  return kHlgOETF[value];
-}
-
-Color hlgOetfLUT(Color e) {
-  return {{{ hlgOetfLUT(e.r), hlgOetfLUT(e.g), hlgOetfLUT(e.b) }}};
-}
-
-// See ITU-R BT.2100-2, Table 5, HLG Reference EOTF.
-float hlgInvOetf(float e_gamma) {
-  if (e_gamma <= 0.5f) {
-    return pow(e_gamma, 2.0f) / 3.0f;
-  } else {
-    return (exp((e_gamma - kHlgC) / kHlgA) + kHlgB) / 12.0f;
-  }
-}
-
-Color hlgInvOetf(Color e_gamma) {
-  return {{{ hlgInvOetf(e_gamma.r),
-             hlgInvOetf(e_gamma.g),
-             hlgInvOetf(e_gamma.b) }}};
-}
-
-float hlgInvOetfLUT(float e_gamma) {
-  uint32_t value = static_cast<uint32_t>(e_gamma * (kHlgInvOETFNumEntries - 1) + 0.5);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kHlgInvOETFNumEntries - 1);
-
-  return kHlgInvOETF[value];
-}
-
-Color hlgInvOetfLUT(Color e_gamma) {
-  return {{{ hlgInvOetfLUT(e_gamma.r),
-             hlgInvOetfLUT(e_gamma.g),
-             hlgInvOetfLUT(e_gamma.b) }}};
-}
-
-// See ITU-R BT.2100-2, Table 4, Reference PQ OETF.
-static const float kPqM1 = 2610.0f / 16384.0f, kPqM2 = 2523.0f / 4096.0f * 128.0f;
-static const float kPqC1 = 3424.0f / 4096.0f, kPqC2 = 2413.0f / 4096.0f * 32.0f,
-                   kPqC3 = 2392.0f / 4096.0f * 32.0f;
-
-float pqOetf(float e) {
-  if (e <= 0.0f) return 0.0f;
-  return pow((kPqC1 + kPqC2 * pow(e, kPqM1)) / (1 + kPqC3 * pow(e, kPqM1)),
-             kPqM2);
-}
-
-Color pqOetf(Color e) {
-  return {{{ pqOetf(e.r), pqOetf(e.g), pqOetf(e.b) }}};
-}
-
-float pqOetfLUT(float e) {
-  uint32_t value = static_cast<uint32_t>(e * (kPqOETFNumEntries - 1) + 0.5);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kPqOETFNumEntries - 1);
-
-  return kPqOETF[value];
-}
-
-Color pqOetfLUT(Color e) {
-  return {{{ pqOetfLUT(e.r), pqOetfLUT(e.g), pqOetfLUT(e.b) }}};
-}
-
-// Derived from the inverse of the Reference PQ OETF.
-static const float kPqInvA = 128.0f, kPqInvB = 107.0f, kPqInvC = 2413.0f, kPqInvD = 2392.0f,
-                   kPqInvE = 6.2773946361f, kPqInvF = 0.0126833f;
-
-float pqInvOetf(float e_gamma) {
-  // This equation blows up if e_gamma is 0.0, and checking on <= 0.0 doesn't
-  // always catch 0.0. So, check on 0.0001, since anything this small will
-  // effectively be crushed to zero anyways.
-  if (e_gamma <= 0.0001f) return 0.0f;
-  return pow((kPqInvA * pow(e_gamma, kPqInvF) - kPqInvB)
-           / (kPqInvC - kPqInvD * pow(e_gamma, kPqInvF)),
-             kPqInvE);
-}
-
-Color pqInvOetf(Color e_gamma) {
-  return {{{ pqInvOetf(e_gamma.r),
-             pqInvOetf(e_gamma.g),
-             pqInvOetf(e_gamma.b) }}};
-}
-
-float pqInvOetfLUT(float e_gamma) {
-  uint32_t value = static_cast<uint32_t>(e_gamma * (kPqInvOETFNumEntries - 1) + 0.5);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kPqInvOETFNumEntries - 1);
-
-  return kPqInvOETF[value];
-}
-
-Color pqInvOetfLUT(Color e_gamma) {
-  return {{{ pqInvOetfLUT(e_gamma.r),
-             pqInvOetfLUT(e_gamma.g),
-             pqInvOetfLUT(e_gamma.b) }}};
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Color conversions
-
-Color bt709ToP3(Color e) {
- return {{{ 0.82254f * e.r + 0.17755f * e.g + 0.00006f * e.b,
-            0.03312f * e.r + 0.96684f * e.g + -0.00001f * e.b,
-            0.01706f * e.r + 0.07240f * e.g + 0.91049f * e.b }}};
-}
-
-Color bt709ToBt2100(Color e) {
- return {{{ 0.62740f * e.r + 0.32930f * e.g + 0.04332f * e.b,
-            0.06904f * e.r + 0.91958f * e.g + 0.01138f * e.b,
-            0.01636f * e.r + 0.08799f * e.g + 0.89555f * e.b }}};
-}
-
-Color p3ToBt709(Color e) {
- return {{{ 1.22482f * e.r + -0.22490f * e.g + -0.00007f * e.b,
-            -0.04196f * e.r + 1.04199f * e.g + 0.00001f * e.b,
-            -0.01961f * e.r + -0.07865f * e.g + 1.09831f * e.b }}};
-}
-
-Color p3ToBt2100(Color e) {
- return {{{ 0.75378f * e.r + 0.19862f * e.g + 0.04754f * e.b,
-            0.04576f * e.r + 0.94177f * e.g + 0.01250f * e.b,
-            -0.00121f * e.r + 0.01757f * e.g + 0.98359f * e.b }}};
-}
-
-Color bt2100ToBt709(Color e) {
- return {{{ 1.66045f * e.r + -0.58764f * e.g + -0.07286f * e.b,
-            -0.12445f * e.r + 1.13282f * e.g + -0.00837f * e.b,
-            -0.01811f * e.r + -0.10057f * e.g + 1.11878f * e.b }}};
-}
-
-Color bt2100ToP3(Color e) {
- return {{{ 1.34369f * e.r + -0.28223f * e.g + -0.06135f * e.b,
-            -0.06533f * e.r + 1.07580f * e.g + -0.01051f * e.b,
-            0.00283f * e.r + -0.01957f * e.g + 1.01679f * e.b
- }}};
-}
-
-// TODO: confirm we always want to convert like this before calculating
-// luminance.
-ColorTransformFn getHdrConversionFn(ultrahdr_color_gamut sdr_gamut,
-                                    ultrahdr_color_gamut hdr_gamut) {
-  switch (sdr_gamut) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      switch (hdr_gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return identityConversion;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return p3ToBt709;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return bt2100ToBt709;
-        case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-          return nullptr;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      switch (hdr_gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return bt709ToP3;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return identityConversion;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return bt2100ToP3;
-        case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-          return nullptr;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      switch (hdr_gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return bt709ToBt2100;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return p3ToBt2100;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return identityConversion;
-        case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-          return nullptr;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-      return nullptr;
-  }
-}
-
-// All of these conversions are derived from the respective input YUV->RGB conversion followed by
-// the RGB->YUV for the receiving encoding. They are consistent with the RGB<->YUV functions in this
-// file, given that we uses BT.709 encoding for sRGB and BT.601 encoding for Display-P3, to match
-// DataSpace.
-
-Color yuv709To601(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y +  0.101579f * e_gamma.u +  0.196076f * e_gamma.v,
-             0.0f * e_gamma.y +  0.989854f * e_gamma.u + -0.110653f * e_gamma.v,
-             0.0f * e_gamma.y + -0.072453f * e_gamma.u +  0.983398f * e_gamma.v }}};
-}
-
-Color yuv709To2100(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y + -0.016969f * e_gamma.u +  0.096312f * e_gamma.v,
-             0.0f * e_gamma.y +  0.995306f * e_gamma.u + -0.051192f * e_gamma.v,
-             0.0f * e_gamma.y +  0.011507f * e_gamma.u +  1.002637f * e_gamma.v }}};
-}
-
-Color yuv601To709(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y + -0.118188f * e_gamma.u + -0.212685f * e_gamma.v,
-             0.0f * e_gamma.y +  1.018640f * e_gamma.u +  0.114618f * e_gamma.v,
-             0.0f * e_gamma.y +  0.075049f * e_gamma.u +  1.025327f * e_gamma.v }}};
-}
-
-Color yuv601To2100(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y + -0.128245f * e_gamma.u + -0.115879f * e_gamma.v,
-             0.0f * e_gamma.y +  1.010016f * e_gamma.u +  0.061592f * e_gamma.v,
-             0.0f * e_gamma.y +  0.086969f * e_gamma.u +  1.029350f * e_gamma.v }}};
-}
-
-Color yuv2100To709(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y +  0.018149f * e_gamma.u + -0.095132f * e_gamma.v,
-             0.0f * e_gamma.y +  1.004123f * e_gamma.u +  0.051267f * e_gamma.v,
-             0.0f * e_gamma.y + -0.011524f * e_gamma.u +  0.996782f * e_gamma.v }}};
-}
-
-Color yuv2100To601(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y +  0.117887f * e_gamma.u +  0.105521f * e_gamma.v,
-             0.0f * e_gamma.y +  0.995211f * e_gamma.u + -0.059549f * e_gamma.v,
-             0.0f * e_gamma.y + -0.084085f * e_gamma.u +  0.976518f * e_gamma.v }}};
-}
-
-void transformYuv420(jr_uncompressed_ptr image, size_t x_chroma, size_t y_chroma,
-                     ColorTransformFn fn) {
-  Color yuv1 = getYuv420Pixel(image, x_chroma * 2,     y_chroma * 2    );
-  Color yuv2 = getYuv420Pixel(image, x_chroma * 2 + 1, y_chroma * 2    );
-  Color yuv3 = getYuv420Pixel(image, x_chroma * 2,     y_chroma * 2 + 1);
-  Color yuv4 = getYuv420Pixel(image, x_chroma * 2 + 1, y_chroma * 2 + 1);
-
-  yuv1 = fn(yuv1);
-  yuv2 = fn(yuv2);
-  yuv3 = fn(yuv3);
-  yuv4 = fn(yuv4);
-
-  Color new_uv = (yuv1 + yuv2 + yuv3 + yuv4) / 4.0f;
-
-  size_t pixel_y1_idx =  x_chroma * 2      +  y_chroma * 2      * image->luma_stride;
-  size_t pixel_y2_idx = (x_chroma * 2 + 1) +  y_chroma * 2      * image->luma_stride;
-  size_t pixel_y3_idx =  x_chroma * 2      + (y_chroma * 2 + 1) * image->luma_stride;
-  size_t pixel_y4_idx = (x_chroma * 2 + 1) + (y_chroma * 2 + 1) * image->luma_stride;
-
-  uint8_t& y1_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y1_idx];
-  uint8_t& y2_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y2_idx];
-  uint8_t& y3_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y3_idx];
-  uint8_t& y4_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y4_idx];
-
-  size_t pixel_count = image->chroma_stride * image->height / 2;
-  size_t pixel_uv_idx = x_chroma + y_chroma * (image->chroma_stride);
-
-  uint8_t& u_uint = reinterpret_cast<uint8_t*>(image->chroma_data)[pixel_uv_idx];
-  uint8_t& v_uint = reinterpret_cast<uint8_t*>(image->chroma_data)[pixel_count + pixel_uv_idx];
-
-  y1_uint = static_cast<uint8_t>(CLIP3((yuv1.y * 255.0f + 0.5f), 0, 255));
-  y2_uint = static_cast<uint8_t>(CLIP3((yuv2.y * 255.0f + 0.5f), 0, 255));
-  y3_uint = static_cast<uint8_t>(CLIP3((yuv3.y * 255.0f + 0.5f), 0, 255));
-  y4_uint = static_cast<uint8_t>(CLIP3((yuv4.y * 255.0f + 0.5f), 0, 255));
-
-  u_uint = static_cast<uint8_t>(CLIP3((new_uv.u * 255.0f + 128.0f + 0.5f), 0, 255));
-  v_uint = static_cast<uint8_t>(CLIP3((new_uv.v * 255.0f + 128.0f + 0.5f), 0, 255));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Gain map calculations
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata) {
-  return encodeGain(y_sdr, y_hdr, metadata,
-                    log2(metadata->minContentBoost), log2(metadata->maxContentBoost));
-}
-
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata,
-                   float log2MinContentBoost, float log2MaxContentBoost) {
-  float gain = 1.0f;
-  if (y_sdr > 0.0f) {
-    gain = y_hdr / y_sdr;
-  }
-
-  if (gain < metadata->minContentBoost) gain = metadata->minContentBoost;
-  if (gain > metadata->maxContentBoost) gain = metadata->maxContentBoost;
-
-  return static_cast<uint8_t>((log2(gain) - log2MinContentBoost)
-                            / (log2MaxContentBoost - log2MinContentBoost)
-                            * 255.0f);
-}
-
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata) {
-  float logBoost = log2(metadata->minContentBoost) * (1.0f - gain)
-                 + log2(metadata->maxContentBoost) * gain;
-  float gainFactor = exp2(logBoost);
-  return e * gainFactor;
-}
-
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata, float displayBoost) {
-  float logBoost = log2(metadata->minContentBoost) * (1.0f - gain)
-                 + log2(metadata->maxContentBoost) * gain;
-  float gainFactor = exp2(logBoost * displayBoost / metadata->maxContentBoost);
-  return e * gainFactor;
-}
-
-Color applyGainLUT(Color e, float gain, GainLUT& gainLUT) {
-  float gainFactor = gainLUT.getGainFactor(gain);
-  return e * gainFactor;
-}
-
-Color getYuv420Pixel(jr_uncompressed_ptr image, size_t x, size_t y) {
-  uint8_t* luma_data = reinterpret_cast<uint8_t*>(image->data);
-  size_t luma_stride = image->luma_stride;
-  uint8_t* chroma_data = reinterpret_cast<uint8_t*>(image->chroma_data);
-  size_t chroma_stride = image->chroma_stride;
-
-  size_t offset_cr = chroma_stride * (image->height / 2);
-  size_t pixel_y_idx = x + y * luma_stride;
-  size_t pixel_chroma_idx = x / 2 + (y / 2) * chroma_stride;
-
-  uint8_t y_uint = luma_data[pixel_y_idx];
-  uint8_t u_uint = chroma_data[pixel_chroma_idx];
-  uint8_t v_uint = chroma_data[offset_cr + pixel_chroma_idx];
-
-  // 128 bias for UV given we are using jpeglib; see:
-  // https://github.com/kornelski/libjpeg/blob/master/structure.doc
-  return {{{ static_cast<float>(y_uint) / 255.0f,
-             (static_cast<float>(u_uint) - 128.0f) / 255.0f,
-             (static_cast<float>(v_uint) - 128.0f) / 255.0f }}};
-}
-
-Color getP010Pixel(jr_uncompressed_ptr image, size_t x, size_t y) {
-  uint16_t* luma_data = reinterpret_cast<uint16_t*>(image->data);
-  size_t luma_stride = image->luma_stride == 0 ? image->width : image->luma_stride;
-  uint16_t* chroma_data = reinterpret_cast<uint16_t*>(image->chroma_data);
-  size_t chroma_stride = image->chroma_stride;
-
-  size_t pixel_y_idx = y * luma_stride + x;
-  size_t pixel_u_idx = (y >> 1) * chroma_stride + (x & ~0x1);
-  size_t pixel_v_idx = pixel_u_idx + 1;
-
-  uint16_t y_uint = luma_data[pixel_y_idx] >> 6;
-  uint16_t u_uint = chroma_data[pixel_u_idx] >> 6;
-  uint16_t v_uint = chroma_data[pixel_v_idx] >> 6;
-
-  // Conversions include taking narrow-range into account.
-  return {{{ (static_cast<float>(y_uint) - 64.0f) / 876.0f,
-             (static_cast<float>(u_uint) - 64.0f) / 896.0f - 0.5f,
-             (static_cast<float>(v_uint) - 64.0f) / 896.0f - 0.5f }}};
-}
-
-typedef Color (*getPixelFn)(jr_uncompressed_ptr, size_t, size_t);
-
-static Color samplePixels(jr_uncompressed_ptr image, size_t map_scale_factor, size_t x, size_t y,
-                          getPixelFn get_pixel_fn) {
-  Color e = {{{ 0.0f, 0.0f, 0.0f }}};
-  for (size_t dy = 0; dy < map_scale_factor; ++dy) {
-    for (size_t dx = 0; dx < map_scale_factor; ++dx) {
-      e += get_pixel_fn(image, x * map_scale_factor + dx, y * map_scale_factor + dy);
-    }
-  }
-
-  return e / static_cast<float>(map_scale_factor * map_scale_factor);
-}
-
-Color sampleYuv420(jr_uncompressed_ptr image, size_t map_scale_factor, size_t x, size_t y) {
-  return samplePixels(image, map_scale_factor, x, y, getYuv420Pixel);
-}
-
-Color sampleP010(jr_uncompressed_ptr image, size_t map_scale_factor, size_t x, size_t y) {
-  return samplePixels(image, map_scale_factor, x, y, getP010Pixel);
-}
-
-// TODO: do we need something more clever for filtering either the map or images
-// to generate the map?
-
-static size_t clamp(const size_t& val, const size_t& low, const size_t& high) {
-  return val < low ? low : (high < val ? high : val);
-}
-
-static float mapUintToFloat(uint8_t map_uint) {
-  return static_cast<float>(map_uint) / 255.0f;
-}
-
-static float pythDistance(float x_diff, float y_diff) {
-  return sqrt(pow(x_diff, 2.0f) + pow(y_diff, 2.0f));
-}
-
-// TODO: If map_scale_factor is guaranteed to be an integer, then remove the following.
-float sampleMap(jr_uncompressed_ptr map, float map_scale_factor, size_t x, size_t y) {
-  float x_map = static_cast<float>(x) / map_scale_factor;
-  float y_map = static_cast<float>(y) / map_scale_factor;
-
-  size_t x_lower = static_cast<size_t>(floor(x_map));
-  size_t x_upper = x_lower + 1;
-  size_t y_lower = static_cast<size_t>(floor(y_map));
-  size_t y_upper = y_lower + 1;
-
-  x_lower = clamp(x_lower, 0, map->width - 1);
-  x_upper = clamp(x_upper, 0, map->width - 1);
-  y_lower = clamp(y_lower, 0, map->height - 1);
-  y_upper = clamp(y_upper, 0, map->height - 1);
-
-  // Use Shepard's method for inverse distance weighting. For more information:
-  // en.wikipedia.org/wiki/Inverse_distance_weighting#Shepard's_method
-
-  float e1 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_lower * map->width]);
-  float e1_dist = pythDistance(x_map - static_cast<float>(x_lower),
-                               y_map - static_cast<float>(y_lower));
-  if (e1_dist == 0.0f) return e1;
-
-  float e2 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_upper * map->width]);
-  float e2_dist = pythDistance(x_map - static_cast<float>(x_lower),
-                               y_map - static_cast<float>(y_upper));
-  if (e2_dist == 0.0f) return e2;
-
-  float e3 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_lower * map->width]);
-  float e3_dist = pythDistance(x_map - static_cast<float>(x_upper),
-                               y_map - static_cast<float>(y_lower));
-  if (e3_dist == 0.0f) return e3;
-
-  float e4 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_upper * map->width]);
-  float e4_dist = pythDistance(x_map - static_cast<float>(x_upper),
-                               y_map - static_cast<float>(y_upper));
-  if (e4_dist == 0.0f) return e2;
-
-  float e1_weight = 1.0f / e1_dist;
-  float e2_weight = 1.0f / e2_dist;
-  float e3_weight = 1.0f / e3_dist;
-  float e4_weight = 1.0f / e4_dist;
-  float total_weight = e1_weight + e2_weight + e3_weight + e4_weight;
-
-  return e1 * (e1_weight / total_weight)
-       + e2 * (e2_weight / total_weight)
-       + e3 * (e3_weight / total_weight)
-       + e4 * (e4_weight / total_weight);
-}
-
-float sampleMap(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y,
-                ShepardsIDW& weightTables) {
-  // TODO: If map_scale_factor is guaranteed to be an integer power of 2, then optimize the
-  // following by computing log2(map_scale_factor) once and then using >> log2(map_scale_factor)
-  int x_lower = x / map_scale_factor;
-  int x_upper = x_lower + 1;
-  int y_lower = y / map_scale_factor;
-  int y_upper = y_lower + 1;
-
-  x_lower = std::min(x_lower, map->width - 1);
-  x_upper = std::min(x_upper, map->width - 1);
-  y_lower = std::min(y_lower, map->height - 1);
-  y_upper = std::min(y_upper, map->height - 1);
-
-  float e1 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_lower * map->width]);
-  float e2 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_upper * map->width]);
-  float e3 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_lower * map->width]);
-  float e4 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_upper * map->width]);
-
-  // TODO: If map_scale_factor is guaranteed to be an integer power of 2, then optimize the
-  // following by using & (map_scale_factor - 1)
-  int offset_x = x % map_scale_factor;
-  int offset_y = y % map_scale_factor;
-
-  float* weights = weightTables.mWeights;
-  if (x_lower == x_upper && y_lower == y_upper) weights = weightTables.mWeightsC;
-  else if (x_lower == x_upper) weights = weightTables.mWeightsNR;
-  else if (y_lower == y_upper) weights = weightTables.mWeightsNB;
-  weights += offset_y * map_scale_factor * 4 + offset_x * 4;
-
-  return e1 * weights[0] + e2 * weights[1] + e3 * weights[2] + e4 * weights[3];
-}
-
-uint32_t colorToRgba1010102(Color e_gamma) {
-  return (0x3ff & static_cast<uint32_t>(e_gamma.r * 1023.0f))
-       | ((0x3ff & static_cast<uint32_t>(e_gamma.g * 1023.0f)) << 10)
-       | ((0x3ff & static_cast<uint32_t>(e_gamma.b * 1023.0f)) << 20)
-       | (0x3 << 30);  // Set alpha to 1.0
-}
-
-uint64_t colorToRgbaF16(Color e_gamma) {
-  return (uint64_t) floatToHalf(e_gamma.r)
-       | (((uint64_t) floatToHalf(e_gamma.g)) << 16)
-       | (((uint64_t) floatToHalf(e_gamma.b)) << 32)
-       | (((uint64_t) floatToHalf(1.0f)) << 48);
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/icc.cpp b/libs/ultrahdr/icc.cpp
deleted file mode 100644
index e41b645..0000000
--- a/libs/ultrahdr/icc.cpp
+++ /dev/null
@@ -1,692 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USE_BIG_ENDIAN
-#define USE_BIG_ENDIAN true
-#endif
-
-#include <ultrahdr/icc.h>
-#include <vector>
-#include <utils/Log.h>
-
-#ifndef FLT_MAX
-#define FLT_MAX 0x1.fffffep127f
-#endif
-
-namespace android::ultrahdr {
-static void Matrix3x3_apply(const Matrix3x3* m, float* x) {
-    float y0 = x[0] * m->vals[0][0] + x[1] * m->vals[0][1] + x[2] * m->vals[0][2];
-    float y1 = x[0] * m->vals[1][0] + x[1] * m->vals[1][1] + x[2] * m->vals[1][2];
-    float y2 = x[0] * m->vals[2][0] + x[1] * m->vals[2][1] + x[2] * m->vals[2][2];
-    x[0] = y0;
-    x[1] = y1;
-    x[2] = y2;
-}
-
-bool Matrix3x3_invert(const Matrix3x3* src, Matrix3x3* dst) {
-    double a00 = src->vals[0][0],
-           a01 = src->vals[1][0],
-           a02 = src->vals[2][0],
-           a10 = src->vals[0][1],
-           a11 = src->vals[1][1],
-           a12 = src->vals[2][1],
-           a20 = src->vals[0][2],
-           a21 = src->vals[1][2],
-           a22 = src->vals[2][2];
-
-    double b0 = a00*a11 - a01*a10,
-           b1 = a00*a12 - a02*a10,
-           b2 = a01*a12 - a02*a11,
-           b3 = a20,
-           b4 = a21,
-           b5 = a22;
-
-    double determinant = b0*b5
-                       - b1*b4
-                       + b2*b3;
-
-    if (determinant == 0) {
-        return false;
-    }
-
-    double invdet = 1.0 / determinant;
-    if (invdet > +FLT_MAX || invdet < -FLT_MAX || !isfinitef_((float)invdet)) {
-        return false;
-    }
-
-    b0 *= invdet;
-    b1 *= invdet;
-    b2 *= invdet;
-    b3 *= invdet;
-    b4 *= invdet;
-    b5 *= invdet;
-
-    dst->vals[0][0] = (float)( a11*b5 - a12*b4 );
-    dst->vals[1][0] = (float)( a02*b4 - a01*b5 );
-    dst->vals[2][0] = (float)(        +     b2 );
-    dst->vals[0][1] = (float)( a12*b3 - a10*b5 );
-    dst->vals[1][1] = (float)( a00*b5 - a02*b3 );
-    dst->vals[2][1] = (float)(        -     b1 );
-    dst->vals[0][2] = (float)( a10*b4 - a11*b3 );
-    dst->vals[1][2] = (float)( a01*b3 - a00*b4 );
-    dst->vals[2][2] = (float)(        +     b0 );
-
-    for (int r = 0; r < 3; ++r)
-    for (int c = 0; c < 3; ++c) {
-        if (!isfinitef_(dst->vals[r][c])) {
-            return false;
-        }
-    }
-    return true;
-}
-
-static Matrix3x3 Matrix3x3_concat(const Matrix3x3* A, const Matrix3x3* B) {
-    Matrix3x3 m = { { { 0,0,0 },{ 0,0,0 },{ 0,0,0 } } };
-    for (int r = 0; r < 3; r++)
-        for (int c = 0; c < 3; c++) {
-            m.vals[r][c] = A->vals[r][0] * B->vals[0][c]
-                         + A->vals[r][1] * B->vals[1][c]
-                         + A->vals[r][2] * B->vals[2][c];
-        }
-    return m;
-}
-
-static void float_XYZD50_to_grid16_lab(const float* xyz_float, uint8_t* grid16_lab) {
-    float v[3] = {
-            xyz_float[0] / kD50_x,
-            xyz_float[1] / kD50_y,
-            xyz_float[2] / kD50_z,
-    };
-    for (size_t i = 0; i < 3; ++i) {
-        v[i] = v[i] > 0.008856f ? cbrtf(v[i]) : v[i] * 7.787f + (16 / 116.0f);
-    }
-    const float L = v[1] * 116.0f - 16.0f;
-    const float a = (v[0] - v[1]) * 500.0f;
-    const float b = (v[1] - v[2]) * 200.0f;
-    const float Lab_unorm[3] = {
-            L * (1 / 100.f),
-            (a + 128.0f) * (1 / 255.0f),
-            (b + 128.0f) * (1 / 255.0f),
-    };
-    // This will encode L=1 as 0xFFFF. This matches how skcms will interpret the
-    // table, but the spec appears to indicate that the value should be 0xFF00.
-    // https://crbug.com/skia/13807
-    for (size_t i = 0; i < 3; ++i) {
-        reinterpret_cast<uint16_t*>(grid16_lab)[i] =
-                Endian_SwapBE16(float_round_to_unorm16(Lab_unorm[i]));
-    }
-}
-
-std::string IccHelper::get_desc_string(const ultrahdr_transfer_function tf,
-                                       const ultrahdr_color_gamut gamut) {
-    std::string result;
-    switch (gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-            result += "sRGB";
-            break;
-        case ULTRAHDR_COLORGAMUT_P3:
-            result += "Display P3";
-            break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-            result += "Rec2020";
-            break;
-        default:
-            result += "Unknown";
-            break;
-    }
-    result += " Gamut with ";
-    switch (tf) {
-        case ULTRAHDR_TF_SRGB:
-            result += "sRGB";
-            break;
-        case ULTRAHDR_TF_LINEAR:
-            result += "Linear";
-            break;
-        case ULTRAHDR_TF_PQ:
-            result += "PQ";
-            break;
-        case ULTRAHDR_TF_HLG:
-            result += "HLG";
-            break;
-        default:
-            result += "Unknown";
-            break;
-    }
-    result += " Transfer";
-    return result;
-}
-
-sp<DataStruct> IccHelper::write_text_tag(const char* text) {
-    uint32_t text_length = strlen(text);
-    uint32_t header[] = {
-            Endian_SwapBE32(kTAG_TextType),                         // Type signature
-            0,                                                      // Reserved
-            Endian_SwapBE32(1),                                     // Number of records
-            Endian_SwapBE32(12),                                    // Record size (must be 12)
-            Endian_SwapBE32(SetFourByteTag('e', 'n', 'U', 'S')),    // English USA
-            Endian_SwapBE32(2 * text_length),                       // Length of string in bytes
-            Endian_SwapBE32(28),                                    // Offset of string
-    };
-
-    uint32_t total_length = text_length * 2 + sizeof(header);
-    total_length = (((total_length + 2) >> 2) << 2);  // 4 aligned
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-
-    if (!dataStruct->write(header, sizeof(header))) {
-        ALOGE("write_text_tag(): error in writing data");
-        return dataStruct;
-    }
-
-    for (size_t i = 0; i < text_length; i++) {
-        // Convert ASCII to big-endian UTF-16.
-        dataStruct->write8(0);
-        dataStruct->write8(text[i]);
-    }
-
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_xyz_tag(float x, float y, float z) {
-    uint32_t data[] = {
-            Endian_SwapBE32(kXYZ_PCSSpace),
-            0,
-            static_cast<uint32_t>(Endian_SwapBE32(float_round_to_fixed(x))),
-            static_cast<uint32_t>(Endian_SwapBE32(float_round_to_fixed(y))),
-            static_cast<uint32_t>(Endian_SwapBE32(float_round_to_fixed(z))),
-    };
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(sizeof(data));
-    dataStruct->write(&data, sizeof(data));
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_trc_tag(const int table_entries, const void* table_16) {
-    int total_length = 4 + 4 + 4 + table_entries * 2;
-    total_length = (((total_length + 2) >> 2) << 2);  // 4 aligned
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(kTAG_CurveType));     // Type
-    dataStruct->write32(0);                                   // Reserved
-    dataStruct->write32(Endian_SwapBE32(table_entries));      // Value count
-    for (size_t i = 0; i < table_entries; ++i) {
-        uint16_t value = reinterpret_cast<const uint16_t*>(table_16)[i];
-        dataStruct->write16(value);
-    }
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_trc_tag(const TransferFunction& fn) {
-    if (fn.a == 1.f && fn.b == 0.f && fn.c == 0.f
-            && fn.d == 0.f && fn.e == 0.f && fn.f == 0.f) {
-        int total_length = 16;
-        sp<DataStruct> dataStruct = new DataStruct(total_length);
-        dataStruct->write32(Endian_SwapBE32(kTAG_ParaCurveType));  // Type
-        dataStruct->write32(0);                                    // Reserved
-        dataStruct->write32(Endian_SwapBE16(kExponential_ParaCurveType));
-        dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.g)));
-        return dataStruct;
-    }
-
-    int total_length = 40;
-    sp<DataStruct> dataStruct = new DataStruct(total_length);
-    dataStruct->write32(Endian_SwapBE32(kTAG_ParaCurveType));  // Type
-    dataStruct->write32(0);                                    // Reserved
-    dataStruct->write32(Endian_SwapBE16(kGABCDEF_ParaCurveType));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.g)));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.a)));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.b)));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.c)));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.d)));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.e)));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(fn.f)));
-    return dataStruct;
-}
-
-float IccHelper::compute_tone_map_gain(const ultrahdr_transfer_function tf, float L) {
-    if (L <= 0.f) {
-        return 1.f;
-    }
-    if (tf == ULTRAHDR_TF_PQ) {
-        // The PQ transfer function will map to the range [0, 1]. Linearly scale
-        // it up to the range [0, 10,000/203]. We will then tone map that back
-        // down to [0, 1].
-        constexpr float kInputMaxLuminance = 10000 / 203.f;
-        constexpr float kOutputMaxLuminance = 1.0;
-        L *= kInputMaxLuminance;
-
-        // Compute the tone map gain which will tone map from 10,000/203 to 1.0.
-        constexpr float kToneMapA = kOutputMaxLuminance / (kInputMaxLuminance * kInputMaxLuminance);
-        constexpr float kToneMapB = 1.f / kOutputMaxLuminance;
-        return kInputMaxLuminance * (1.f + kToneMapA * L) / (1.f + kToneMapB * L);
-    }
-    if (tf == ULTRAHDR_TF_HLG) {
-        // Let Lw be the brightness of the display in nits.
-        constexpr float Lw = 203.f;
-        const float gamma = 1.2f + 0.42f * std::log(Lw / 1000.f) / std::log(10.f);
-        return std::pow(L, gamma - 1.f);
-    }
-    return 1.f;
-}
-
-sp<DataStruct> IccHelper::write_cicp_tag(uint32_t color_primaries,
-                                         uint32_t transfer_characteristics) {
-    int total_length = 12;  // 4 + 4 + 1 + 1 + 1 + 1
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(kTAG_cicp));    // Type signature
-    dataStruct->write32(0);                             // Reserved
-    dataStruct->write8(color_primaries);                // Color primaries
-    dataStruct->write8(transfer_characteristics);       // Transfer characteristics
-    dataStruct->write8(0);                              // RGB matrix
-    dataStruct->write8(1);                              // Full range
-    return dataStruct;
-}
-
-void IccHelper::compute_lut_entry(const Matrix3x3& src_to_XYZD50, float rgb[3]) {
-    // Compute the matrices to convert from source to Rec2020, and from Rec2020 to XYZD50.
-    Matrix3x3 src_to_rec2020;
-    const Matrix3x3 rec2020_to_XYZD50 = kRec2020;
-    {
-        Matrix3x3 XYZD50_to_rec2020;
-        Matrix3x3_invert(&rec2020_to_XYZD50, &XYZD50_to_rec2020);
-        src_to_rec2020 = Matrix3x3_concat(&XYZD50_to_rec2020, &src_to_XYZD50);
-    }
-
-    // Convert the source signal to linear.
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        rgb[i] = pqOetf(rgb[i]);
-    }
-
-    // Convert source gamut to Rec2020.
-    Matrix3x3_apply(&src_to_rec2020, rgb);
-
-    // Compute the luminance of the signal.
-    float L = bt2100Luminance({{{rgb[0], rgb[1], rgb[2]}}});
-
-    // Compute the tone map gain based on the luminance.
-    float tone_map_gain = compute_tone_map_gain(ULTRAHDR_TF_PQ, L);
-
-    // Apply the tone map gain.
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        rgb[i] *= tone_map_gain;
-    }
-
-    // Convert from Rec2020-linear to XYZD50.
-    Matrix3x3_apply(&rec2020_to_XYZD50, rgb);
-}
-
-sp<DataStruct> IccHelper::write_clut(const uint8_t* grid_points, const uint8_t* grid_16) {
-    uint32_t value_count = kNumChannels;
-    for (uint32_t i = 0; i < kNumChannels; ++i) {
-        value_count *= grid_points[i];
-    }
-
-    int total_length = 20 + 2 * value_count;
-    total_length = (((total_length + 2) >> 2) << 2);  // 4 aligned
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-
-    for (size_t i = 0; i < 16; ++i) {
-        dataStruct->write8(i < kNumChannels ? grid_points[i] : 0);  // Grid size
-    }
-    dataStruct->write8(2);  // Grid byte width (always 16-bit)
-    dataStruct->write8(0);  // Reserved
-    dataStruct->write8(0);  // Reserved
-    dataStruct->write8(0);  // Reserved
-
-    for (uint32_t i = 0; i < value_count; ++i) {
-        uint16_t value = reinterpret_cast<const uint16_t*>(grid_16)[i];
-        dataStruct->write16(value);
-    }
-
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_mAB_or_mBA_tag(uint32_t type,
-                                               bool has_a_curves,
-                                               const uint8_t* grid_points,
-                                               const uint8_t* grid_16) {
-    const size_t b_curves_offset = 32;
-    sp<DataStruct> b_curves_data[kNumChannels];
-    sp<DataStruct> a_curves_data[kNumChannels];
-    size_t clut_offset = 0;
-    sp<DataStruct> clut;
-    size_t a_curves_offset = 0;
-
-    // The "B" curve is required.
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        b_curves_data[i] = write_trc_tag(kLinear_TransFun);
-    }
-
-    // The "A" curve and CLUT are optional.
-    if (has_a_curves) {
-        clut_offset = b_curves_offset;
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            clut_offset += b_curves_data[i]->getLength();
-        }
-        clut = write_clut(grid_points, grid_16);
-
-        a_curves_offset = clut_offset + clut->getLength();
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            a_curves_data[i] = write_trc_tag(kLinear_TransFun);
-        }
-    }
-
-    int total_length = b_curves_offset;
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        total_length += b_curves_data[i]->getLength();
-    }
-    if (has_a_curves) {
-        total_length += clut->getLength();
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            total_length += a_curves_data[i]->getLength();
-        }
-    }
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(type));             // Type signature
-    dataStruct->write32(0);                                 // Reserved
-    dataStruct->write8(kNumChannels);                       // Input channels
-    dataStruct->write8(kNumChannels);                       // Output channels
-    dataStruct->write16(0);                                 // Reserved
-    dataStruct->write32(Endian_SwapBE32(b_curves_offset));  // B curve offset
-    dataStruct->write32(Endian_SwapBE32(0));                // Matrix offset (ignored)
-    dataStruct->write32(Endian_SwapBE32(0));                // M curve offset (ignored)
-    dataStruct->write32(Endian_SwapBE32(clut_offset));      // CLUT offset
-    dataStruct->write32(Endian_SwapBE32(a_curves_offset));  // A curve offset
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        if (dataStruct->write(b_curves_data[i]->getData(), b_curves_data[i]->getLength())) {
-            return dataStruct;
-        }
-    }
-    if (has_a_curves) {
-        dataStruct->write(clut->getData(), clut->getLength());
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            dataStruct->write(a_curves_data[i]->getData(), a_curves_data[i]->getLength());
-        }
-    }
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::writeIccProfile(ultrahdr_transfer_function tf,
-                                          ultrahdr_color_gamut gamut) {
-    ICCHeader header;
-
-    std::vector<std::pair<uint32_t, sp<DataStruct>>> tags;
-
-    // Compute profile description tag
-    std::string desc = get_desc_string(tf, gamut);
-
-    tags.emplace_back(kTAG_desc, write_text_tag(desc.c_str()));
-
-    Matrix3x3 toXYZD50;
-    switch (gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-            toXYZD50 = kSRGB;
-            break;
-        case ULTRAHDR_COLORGAMUT_P3:
-            toXYZD50 = kDisplayP3;
-            break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-            toXYZD50 = kRec2020;
-            break;
-        default:
-            // Should not fall here.
-            return nullptr;
-    }
-
-    // Compute primaries.
-    {
-        tags.emplace_back(kTAG_rXYZ,
-                write_xyz_tag(toXYZD50.vals[0][0], toXYZD50.vals[1][0], toXYZD50.vals[2][0]));
-        tags.emplace_back(kTAG_gXYZ,
-                write_xyz_tag(toXYZD50.vals[0][1], toXYZD50.vals[1][1], toXYZD50.vals[2][1]));
-        tags.emplace_back(kTAG_bXYZ,
-                write_xyz_tag(toXYZD50.vals[0][2], toXYZD50.vals[1][2], toXYZD50.vals[2][2]));
-    }
-
-    // Compute white point tag (must be D50)
-    tags.emplace_back(kTAG_wtpt, write_xyz_tag(kD50_x, kD50_y, kD50_z));
-
-    // Compute transfer curves.
-    if (tf != ULTRAHDR_TF_PQ) {
-        if (tf == ULTRAHDR_TF_HLG) {
-            std::vector<uint8_t> trc_table;
-            trc_table.resize(kTrcTableSize * 2);
-            for (uint32_t i = 0; i < kTrcTableSize; ++i) {
-                float x = i / (kTrcTableSize - 1.f);
-                float y = hlgOetf(x);
-                y *= compute_tone_map_gain(tf, y);
-                float_to_table16(y, &trc_table[2 * i]);
-            }
-
-            tags.emplace_back(kTAG_rTRC,
-                    write_trc_tag(kTrcTableSize, reinterpret_cast<uint8_t*>(trc_table.data())));
-            tags.emplace_back(kTAG_gTRC,
-                    write_trc_tag(kTrcTableSize, reinterpret_cast<uint8_t*>(trc_table.data())));
-            tags.emplace_back(kTAG_bTRC,
-                    write_trc_tag(kTrcTableSize, reinterpret_cast<uint8_t*>(trc_table.data())));
-        } else {
-            tags.emplace_back(kTAG_rTRC, write_trc_tag(kSRGB_TransFun));
-            tags.emplace_back(kTAG_gTRC, write_trc_tag(kSRGB_TransFun));
-            tags.emplace_back(kTAG_bTRC, write_trc_tag(kSRGB_TransFun));
-        }
-    }
-
-    // Compute CICP.
-    if (tf == ULTRAHDR_TF_HLG || tf == ULTRAHDR_TF_PQ) {
-        // The CICP tag is present in ICC 4.4, so update the header's version.
-        header.version = Endian_SwapBE32(0x04400000);
-
-        uint32_t color_primaries = 0;
-        if (gamut == ULTRAHDR_COLORGAMUT_BT709) {
-            color_primaries = kCICPPrimariesSRGB;
-        } else if (gamut == ULTRAHDR_COLORGAMUT_P3) {
-            color_primaries = kCICPPrimariesP3;
-        }
-
-        uint32_t transfer_characteristics = 0;
-        if (tf == ULTRAHDR_TF_SRGB) {
-            transfer_characteristics = kCICPTrfnSRGB;
-        } else if (tf == ULTRAHDR_TF_LINEAR) {
-            transfer_characteristics = kCICPTrfnLinear;
-        } else if (tf == ULTRAHDR_TF_PQ) {
-            transfer_characteristics = kCICPTrfnPQ;
-        } else if (tf == ULTRAHDR_TF_HLG) {
-            transfer_characteristics = kCICPTrfnHLG;
-        }
-        tags.emplace_back(kTAG_cicp, write_cicp_tag(color_primaries, transfer_characteristics));
-    }
-
-    // Compute A2B0.
-    if (tf == ULTRAHDR_TF_PQ) {
-        std::vector<uint8_t> a2b_grid;
-        a2b_grid.resize(kGridSize * kGridSize * kGridSize * kNumChannels * 2);
-        size_t a2b_grid_index = 0;
-        for (uint32_t r_index = 0; r_index < kGridSize; ++r_index) {
-            for (uint32_t g_index = 0; g_index < kGridSize; ++g_index) {
-                for (uint32_t b_index = 0; b_index < kGridSize; ++b_index) {
-                    float rgb[3] = {
-                            r_index / (kGridSize - 1.f),
-                            g_index / (kGridSize - 1.f),
-                            b_index / (kGridSize - 1.f),
-                    };
-                    compute_lut_entry(toXYZD50, rgb);
-                    float_XYZD50_to_grid16_lab(rgb, &a2b_grid[a2b_grid_index]);
-                    a2b_grid_index += 6;
-                }
-            }
-        }
-        const uint8_t* grid_16 = reinterpret_cast<const uint8_t*>(a2b_grid.data());
-
-        uint8_t grid_points[kNumChannels];
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            grid_points[i] = kGridSize;
-        }
-
-        auto a2b_data = write_mAB_or_mBA_tag(kTAG_mABType,
-                                             /* has_a_curves */ true,
-                                             grid_points,
-                                             grid_16);
-        tags.emplace_back(kTAG_A2B0, std::move(a2b_data));
-    }
-
-    // Compute B2A0.
-    if (tf == ULTRAHDR_TF_PQ) {
-        auto b2a_data = write_mAB_or_mBA_tag(kTAG_mBAType,
-                                             /* has_a_curves */ false,
-                                             /* grid_points */ nullptr,
-                                             /* grid_16 */ nullptr);
-        tags.emplace_back(kTAG_B2A0, std::move(b2a_data));
-    }
-
-    // Compute copyright tag
-    tags.emplace_back(kTAG_cprt, write_text_tag("Google Inc. 2022"));
-
-    // Compute the size of the profile.
-    size_t tag_data_size = 0;
-    for (const auto& tag : tags) {
-        tag_data_size += tag.second->getLength();
-    }
-    size_t tag_table_size = kICCTagTableEntrySize * tags.size();
-    size_t profile_size = kICCHeaderSize + tag_table_size + tag_data_size;
-
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(profile_size + kICCIdentifierSize);
-
-    // Write identifier, chunk count, and chunk ID
-    if (!dataStruct->write(kICCIdentifier, sizeof(kICCIdentifier)) ||
-        !dataStruct->write8(1) || !dataStruct->write8(1)) {
-        ALOGE("writeIccProfile(): error in identifier");
-        return dataStruct;
-    }
-
-    // Write the header.
-    header.data_color_space = Endian_SwapBE32(Signature_RGB);
-    header.pcs = Endian_SwapBE32(tf == ULTRAHDR_TF_PQ ? Signature_Lab : Signature_XYZ);
-    header.size = Endian_SwapBE32(profile_size);
-    header.tag_count = Endian_SwapBE32(tags.size());
-
-    if (!dataStruct->write(&header, sizeof(header))) {
-        ALOGE("writeIccProfile(): error in header");
-        return dataStruct;
-    }
-
-    // Write the tag table. Track the offset and size of the previous tag to
-    // compute each tag's offset. An empty SkData indicates that the previous
-    // tag is to be reused.
-    uint32_t last_tag_offset = sizeof(header) + tag_table_size;
-    uint32_t last_tag_size = 0;
-    for (const auto& tag : tags) {
-        last_tag_offset = last_tag_offset + last_tag_size;
-        last_tag_size = tag.second->getLength();
-        uint32_t tag_table_entry[3] = {
-                Endian_SwapBE32(tag.first),
-                Endian_SwapBE32(last_tag_offset),
-                Endian_SwapBE32(last_tag_size),
-        };
-        if (!dataStruct->write(tag_table_entry, sizeof(tag_table_entry))) {
-            ALOGE("writeIccProfile(): error in writing tag table");
-            return dataStruct;
-        }
-    }
-
-    // Write the tags.
-    for (const auto& tag : tags) {
-        if (!dataStruct->write(tag.second->getData(), tag.second->getLength())) {
-            ALOGE("writeIccProfile(): error in writing tags");
-            return dataStruct;
-        }
-    }
-
-    return dataStruct;
-}
-
-bool IccHelper::tagsEqualToMatrix(const Matrix3x3& matrix,
-                                  const uint8_t* red_tag,
-                                  const uint8_t* green_tag,
-                                  const uint8_t* blue_tag) {
-    sp<DataStruct> red_tag_test = write_xyz_tag(matrix.vals[0][0], matrix.vals[1][0],
-                                                matrix.vals[2][0]);
-    sp<DataStruct> green_tag_test = write_xyz_tag(matrix.vals[0][1], matrix.vals[1][1],
-                                                  matrix.vals[2][1]);
-    sp<DataStruct> blue_tag_test = write_xyz_tag(matrix.vals[0][2], matrix.vals[1][2],
-                                                 matrix.vals[2][2]);
-    return memcmp(red_tag, red_tag_test->getData(), kColorantTagSize) == 0 &&
-           memcmp(green_tag, green_tag_test->getData(), kColorantTagSize) == 0 &&
-           memcmp(blue_tag, blue_tag_test->getData(), kColorantTagSize) == 0;
-}
-
-ultrahdr_color_gamut IccHelper::readIccColorGamut(void* icc_data, size_t icc_size) {
-    // Each tag table entry consists of 3 fields of 4 bytes each.
-    static const size_t kTagTableEntrySize = 12;
-
-    if (icc_data == nullptr || icc_size < sizeof(ICCHeader) + kICCIdentifierSize) {
-        return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    }
-
-    if (memcmp(icc_data, kICCIdentifier, sizeof(kICCIdentifier)) != 0) {
-        return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    }
-
-    uint8_t* icc_bytes = reinterpret_cast<uint8_t*>(icc_data) + kICCIdentifierSize;
-
-    ICCHeader* header = reinterpret_cast<ICCHeader*>(icc_bytes);
-
-    // Use 0 to indicate not found, since offsets are always relative to start
-    // of ICC data and therefore a tag offset of zero would never be valid.
-    size_t red_primary_offset = 0, green_primary_offset = 0, blue_primary_offset = 0;
-    size_t red_primary_size = 0, green_primary_size = 0, blue_primary_size = 0;
-    for (size_t tag_idx = 0; tag_idx < Endian_SwapBE32(header->tag_count); ++tag_idx) {
-        uint32_t* tag_entry_start = reinterpret_cast<uint32_t*>(
-            icc_bytes + sizeof(ICCHeader) + tag_idx * kTagTableEntrySize);
-        // first 4 bytes are the tag signature, next 4 bytes are the tag offset,
-        // last 4 bytes are the tag length in bytes.
-        if (red_primary_offset == 0 && *tag_entry_start == Endian_SwapBE32(kTAG_rXYZ)) {
-            red_primary_offset = Endian_SwapBE32(*(tag_entry_start+1));
-            red_primary_size = Endian_SwapBE32(*(tag_entry_start+2));
-        } else if (green_primary_offset == 0 && *tag_entry_start == Endian_SwapBE32(kTAG_gXYZ)) {
-            green_primary_offset = Endian_SwapBE32(*(tag_entry_start+1));
-            green_primary_size = Endian_SwapBE32(*(tag_entry_start+2));
-        } else if (blue_primary_offset == 0 && *tag_entry_start == Endian_SwapBE32(kTAG_bXYZ)) {
-            blue_primary_offset = Endian_SwapBE32(*(tag_entry_start+1));
-            blue_primary_size = Endian_SwapBE32(*(tag_entry_start+2));
-        }
-    }
-
-    if (red_primary_offset == 0 || red_primary_size != kColorantTagSize ||
-        kICCIdentifierSize + red_primary_offset + red_primary_size > icc_size ||
-        green_primary_offset == 0 || green_primary_size != kColorantTagSize ||
-        kICCIdentifierSize + green_primary_offset + green_primary_size > icc_size ||
-        blue_primary_offset == 0 || blue_primary_size != kColorantTagSize ||
-        kICCIdentifierSize + blue_primary_offset + blue_primary_size > icc_size) {
-        return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    }
-
-    uint8_t* red_tag = icc_bytes + red_primary_offset;
-    uint8_t* green_tag = icc_bytes + green_primary_offset;
-    uint8_t* blue_tag = icc_bytes + blue_primary_offset;
-
-    // Serialize tags as we do on encode and compare what we find to that to
-    // determine the gamut (since we don't have a need yet for full deserialize).
-    if (tagsEqualToMatrix(kSRGB, red_tag, green_tag, blue_tag)) {
-        return ULTRAHDR_COLORGAMUT_BT709;
-    } else if (tagsEqualToMatrix(kDisplayP3, red_tag, green_tag, blue_tag)) {
-        return ULTRAHDR_COLORGAMUT_P3;
-    } else if (tagsEqualToMatrix(kRec2020, red_tag, green_tag, blue_tag)) {
-        return ULTRAHDR_COLORGAMUT_BT2100;
-    }
-
-    // Didn't find a match to one of the profiles we write; indicate the gamut
-    // is unspecified since we don't understand it.
-    return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/include/ultrahdr/gainmapmath.h b/libs/ultrahdr/include/ultrahdr/gainmapmath.h
deleted file mode 100644
index 9f1238f..0000000
--- a/libs/ultrahdr/include/ultrahdr/gainmapmath.h
+++ /dev/null
@@ -1,505 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_RECOVERYMAPMATH_H
-#define ANDROID_ULTRAHDR_RECOVERYMAPMATH_H
-
-#include <cmath>
-#include <stdint.h>
-
-#include <ultrahdr/jpegr.h>
-
-namespace android::ultrahdr {
-
-#define CLIP3(x, min, max) ((x) < (min)) ? (min) : ((x) > (max)) ? (max) : (x)
-
-////////////////////////////////////////////////////////////////////////////////
-// Framework
-
-const float kSdrWhiteNits = 100.0f;
-const float kHlgMaxNits = 1000.0f;
-const float kPqMaxNits = 10000.0f;
-
-struct Color {
-  union {
-    struct {
-      float r;
-      float g;
-      float b;
-    };
-    struct {
-      float y;
-      float u;
-      float v;
-    };
-  };
-};
-
-typedef Color (*ColorTransformFn)(Color);
-typedef float (*ColorCalculationFn)(Color);
-
-// A transfer function mapping encoded values to linear values,
-// represented by this 7-parameter piecewise function:
-//
-//   linear = sign(encoded) *  (c*|encoded| + f)       , 0 <= |encoded| < d
-//          = sign(encoded) * ((a*|encoded| + b)^g + e), d <= |encoded|
-//
-// (A simple gamma transfer function sets g to gamma and a to 1.)
-typedef struct TransferFunction {
-    float g, a,b,c,d,e,f;
-} TransferFunction;
-
-static constexpr TransferFunction kSRGB_TransFun =
-    { 2.4f, (float)(1/1.055), (float)(0.055/1.055), (float)(1/12.92), 0.04045f, 0.0f, 0.0f };
-
-static constexpr TransferFunction kLinear_TransFun =
-    { 1.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f };
-
-inline Color operator+=(Color& lhs, const Color& rhs) {
-  lhs.r += rhs.r;
-  lhs.g += rhs.g;
-  lhs.b += rhs.b;
-  return lhs;
-}
-inline Color operator-=(Color& lhs, const Color& rhs) {
-  lhs.r -= rhs.r;
-  lhs.g -= rhs.g;
-  lhs.b -= rhs.b;
-  return lhs;
-}
-
-inline Color operator+(const Color& lhs, const Color& rhs) {
-  Color temp = lhs;
-  return temp += rhs;
-}
-inline Color operator-(const Color& lhs, const Color& rhs) {
-  Color temp = lhs;
-  return temp -= rhs;
-}
-
-inline Color operator+=(Color& lhs, const float rhs) {
-  lhs.r += rhs;
-  lhs.g += rhs;
-  lhs.b += rhs;
-  return lhs;
-}
-inline Color operator-=(Color& lhs, const float rhs) {
-  lhs.r -= rhs;
-  lhs.g -= rhs;
-  lhs.b -= rhs;
-  return lhs;
-}
-inline Color operator*=(Color& lhs, const float rhs) {
-  lhs.r *= rhs;
-  lhs.g *= rhs;
-  lhs.b *= rhs;
-  return lhs;
-}
-inline Color operator/=(Color& lhs, const float rhs) {
-  lhs.r /= rhs;
-  lhs.g /= rhs;
-  lhs.b /= rhs;
-  return lhs;
-}
-
-inline Color operator+(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp += rhs;
-}
-inline Color operator-(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp -= rhs;
-}
-inline Color operator*(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp *= rhs;
-}
-inline Color operator/(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp /= rhs;
-}
-
-inline uint16_t floatToHalf(float f) {
-  // round-to-nearest-even: add last bit after truncated mantissa
-  const uint32_t b = *((uint32_t*)&f) + 0x00001000;
-
-  const uint32_t e = (b & 0x7F800000) >> 23; // exponent
-  const uint32_t m = b & 0x007FFFFF; // mantissa
-
-  // sign : normalized : denormalized : saturate
-  return (b & 0x80000000) >> 16
-            | (e > 112) * ((((e - 112) << 10) & 0x7C00) | m >> 13)
-            | ((e < 113) & (e > 101)) * ((((0x007FF000 + m) >> (125 - e)) + 1) >> 1)
-            | (e > 143) * 0x7FFF;
-}
-
-constexpr size_t kGainFactorPrecision = 10;
-constexpr size_t kGainFactorNumEntries = 1 << kGainFactorPrecision;
-struct GainLUT {
-  GainLUT(ultrahdr_metadata_ptr metadata) {
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      float logBoost = log2(metadata->minContentBoost) * (1.0f - value)
-                     + log2(metadata->maxContentBoost) * value;
-      mGainTable[idx] = exp2(logBoost);
-    }
-  }
-
-  GainLUT(ultrahdr_metadata_ptr metadata, float displayBoost) {
-    float boostFactor = displayBoost > 0 ? displayBoost / metadata->maxContentBoost : 1.0f;
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      float logBoost = log2(metadata->minContentBoost) * (1.0f - value)
-                     + log2(metadata->maxContentBoost) * value;
-      mGainTable[idx] = exp2(logBoost * boostFactor);
-    }
-  }
-
-  ~GainLUT() {
-  }
-
-  float getGainFactor(float gain) {
-    uint32_t idx = static_cast<uint32_t>(gain * (kGainFactorNumEntries - 1) + 0.5);
-    //TODO() : Remove once conversion modules have appropriate clamping in place
-    idx = CLIP3(idx, 0, kGainFactorNumEntries - 1);
-    return mGainTable[idx];
-  }
-
-private:
-  float mGainTable[kGainFactorNumEntries];
-};
-
-struct ShepardsIDW {
-  ShepardsIDW(int mapScaleFactor) : mMapScaleFactor{mapScaleFactor} {
-    const int size = mMapScaleFactor * mMapScaleFactor * 4;
-    mWeights = new float[size];
-    mWeightsNR = new float[size];
-    mWeightsNB = new float[size];
-    mWeightsC = new float[size];
-    fillShepardsIDW(mWeights, 1, 1);
-    fillShepardsIDW(mWeightsNR, 0, 1);
-    fillShepardsIDW(mWeightsNB, 1, 0);
-    fillShepardsIDW(mWeightsC, 0, 0);
-  }
-  ~ShepardsIDW() {
-    delete[] mWeights;
-    delete[] mWeightsNR;
-    delete[] mWeightsNB;
-    delete[] mWeightsC;
-  }
-
-  int mMapScaleFactor;
-  // Image :-
-  // p00 p01 p02 p03 p04 p05 p06 p07
-  // p10 p11 p12 p13 p14 p15 p16 p17
-  // p20 p21 p22 p23 p24 p25 p26 p27
-  // p30 p31 p32 p33 p34 p35 p36 p37
-  // p40 p41 p42 p43 p44 p45 p46 p47
-  // p50 p51 p52 p53 p54 p55 p56 p57
-  // p60 p61 p62 p63 p64 p65 p66 p67
-  // p70 p71 p72 p73 p74 p75 p76 p77
-
-  // Gain Map (for 4 scale factor) :-
-  // m00 p01
-  // m10 m11
-
-  // Gain sample of curr 4x4, right 4x4, bottom 4x4, bottom right 4x4 are used during
-  // reconstruction. hence table weight size is 4.
-  float* mWeights;
-  // TODO: check if its ok to mWeights at places
-  float* mWeightsNR;  // no right
-  float* mWeightsNB;  // no bottom
-  float* mWeightsC;  // no right & bottom
-
-  float euclideanDistance(float x1, float x2, float y1, float y2);
-  void fillShepardsIDW(float *weights, int incR, int incB);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-// sRGB transformations
-// NOTE: sRGB has the same color primaries as BT.709, but different transfer
-// function. For this reason, all sRGB transformations here apply to BT.709,
-// except for those concerning transfer functions.
-
-/*
- * Calculate the luminance of a linear RGB sRGB pixel, according to
- * IEC 61966-2-1/Amd 1:2003.
- *
- * [0.0, 1.0] range in and out.
- */
-float srgbLuminance(Color e);
-
-/*
- * Convert from OETF'd srgb RGB to YUV, according to ITU-R BT.709-6.
- *
- * BT.709 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color srgbRgbToYuv(Color e_gamma);
-
-
-/*
- * Convert from OETF'd srgb YUV to RGB, according to ITU-R BT.709-6.
- *
- * BT.709 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color srgbYuvToRgb(Color e_gamma);
-
-/*
- * Convert from srgb to linear, according to IEC 61966-2-1/Amd 1:2003.
- *
- * [0.0, 1.0] range in and out.
- */
-float srgbInvOetf(float e_gamma);
-Color srgbInvOetf(Color e_gamma);
-float srgbInvOetfLUT(float e_gamma);
-Color srgbInvOetfLUT(Color e_gamma);
-
-constexpr size_t kSrgbInvOETFPrecision = 10;
-constexpr size_t kSrgbInvOETFNumEntries = 1 << kSrgbInvOETFPrecision;
-
-////////////////////////////////////////////////////////////////////////////////
-// Display-P3 transformations
-
-/*
- * Calculated the luminance of a linear RGB P3 pixel, according to SMPTE EG 432-1.
- *
- * [0.0, 1.0] range in and out.
- */
-float p3Luminance(Color e);
-
-/*
- * Convert from OETF'd P3 RGB to YUV, according to ITU-R BT.601-7.
- *
- * BT.601 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color p3RgbToYuv(Color e_gamma);
-
-/*
- * Convert from OETF'd P3 YUV to RGB, according to ITU-R BT.601-7.
- *
- * BT.601 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color p3YuvToRgb(Color e_gamma);
-
-
-////////////////////////////////////////////////////////////////////////////////
-// BT.2100 transformations - according to ITU-R BT.2100-2
-
-/*
- * Calculate the luminance of a linear RGB BT.2100 pixel.
- *
- * [0.0, 1.0] range in and out.
- */
-float bt2100Luminance(Color e);
-
-/*
- * Convert from OETF'd BT.2100 RGB to YUV, according to ITU-R BT.2100-2.
- *
- * BT.2100 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color bt2100RgbToYuv(Color e_gamma);
-
-/*
- * Convert from OETF'd BT.2100 YUV to RGB, according to ITU-R BT.2100-2.
- *
- * BT.2100 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color bt2100YuvToRgb(Color e_gamma);
-
-/*
- * Convert from scene luminance to HLG.
- *
- * [0.0, 1.0] range in and out.
- */
-float hlgOetf(float e);
-Color hlgOetf(Color e);
-float hlgOetfLUT(float e);
-Color hlgOetfLUT(Color e);
-
-constexpr size_t kHlgOETFPrecision = 16;
-constexpr size_t kHlgOETFNumEntries = 1 << kHlgOETFPrecision;
-
-/*
- * Convert from HLG to scene luminance.
- *
- * [0.0, 1.0] range in and out.
- */
-float hlgInvOetf(float e_gamma);
-Color hlgInvOetf(Color e_gamma);
-float hlgInvOetfLUT(float e_gamma);
-Color hlgInvOetfLUT(Color e_gamma);
-
-constexpr size_t kHlgInvOETFPrecision = 12;
-constexpr size_t kHlgInvOETFNumEntries = 1 << kHlgInvOETFPrecision;
-
-/*
- * Convert from scene luminance to PQ.
- *
- * [0.0, 1.0] range in and out.
- */
-float pqOetf(float e);
-Color pqOetf(Color e);
-float pqOetfLUT(float e);
-Color pqOetfLUT(Color e);
-
-constexpr size_t kPqOETFPrecision = 16;
-constexpr size_t kPqOETFNumEntries = 1 << kPqOETFPrecision;
-
-/*
- * Convert from PQ to scene luminance in nits.
- *
- * [0.0, 1.0] range in and out.
- */
-float pqInvOetf(float e_gamma);
-Color pqInvOetf(Color e_gamma);
-float pqInvOetfLUT(float e_gamma);
-Color pqInvOetfLUT(Color e_gamma);
-
-constexpr size_t kPqInvOETFPrecision = 12;
-constexpr size_t kPqInvOETFNumEntries = 1 << kPqInvOETFPrecision;
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Color space conversions
-
-/*
- * Convert between color spaces with linear RGB data, according to ITU-R BT.2407 and EG 432-1.
- *
- * All conversions are derived from multiplying the matrix for XYZ to output RGB color gamut by the
- * matrix for input RGB color gamut to XYZ. The matrix for converting from XYZ to an RGB gamut is
- * always the inverse of the RGB gamut to XYZ matrix.
- */
-Color bt709ToP3(Color e);
-Color bt709ToBt2100(Color e);
-Color p3ToBt709(Color e);
-Color p3ToBt2100(Color e);
-Color bt2100ToBt709(Color e);
-Color bt2100ToP3(Color e);
-
-/*
- * Identity conversion.
- */
-inline Color identityConversion(Color e) { return e; }
-
-/*
- * Get the conversion to apply to the HDR image for gain map generation
- */
-ColorTransformFn getHdrConversionFn(ultrahdr_color_gamut sdr_gamut, ultrahdr_color_gamut hdr_gamut);
-
-/*
- * Convert between YUV encodings, according to ITU-R BT.709-6, ITU-R BT.601-7, and ITU-R BT.2100-2.
- *
- * Bt.709 and Bt.2100 have well-defined YUV encodings; Display-P3's is less well defined, but is
- * treated as Bt.601 by DataSpace, hence we do the same.
- */
-Color yuv709To601(Color e_gamma);
-Color yuv709To2100(Color e_gamma);
-Color yuv601To709(Color e_gamma);
-Color yuv601To2100(Color e_gamma);
-Color yuv2100To709(Color e_gamma);
-Color yuv2100To601(Color e_gamma);
-
-/*
- * Performs a transformation at the chroma x and y coordinates provided on a YUV420 image.
- *
- * Apply the transformation by determining transformed YUV for each of the 4 Y + 1 UV; each Y gets
- * this result, and UV gets the averaged result.
- *
- * x_chroma and y_chroma should be less than or equal to half the image's width and height
- * respecitively, since input is 4:2:0 subsampled.
- */
-void transformYuv420(jr_uncompressed_ptr image, size_t x_chroma, size_t y_chroma,
-                     ColorTransformFn fn);
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Gain map calculations
-
-/*
- * Calculate the 8-bit unsigned integer gain value for the given SDR and HDR
- * luminances in linear space, and the hdr ratio to encode against.
- *
- * Note: since this library always uses gamma of 1.0, offsetSdr of 0.0, and
- * offsetHdr of 0.0, this function doesn't handle different metadata values for
- * these fields.
- */
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata);
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata,
-                   float log2MinContentBoost, float log2MaxContentBoost);
-
-/*
- * Calculates the linear luminance in nits after applying the given gain
- * value, with the given hdr ratio, to the given sdr input in the range [0, 1].
- *
- * Note: similar to encodeGain(), this function only supports gamma 1.0,
- * offsetSdr 0.0, offsetHdr 0.0, hdrCapacityMin 1.0, and hdrCapacityMax equal to
- * gainMapMax, as this library encodes.
- */
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata);
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata, float displayBoost);
-Color applyGainLUT(Color e, float gain, GainLUT& gainLUT);
-
-/*
- * Helper for sampling from YUV 420 images.
- */
-Color getYuv420Pixel(jr_uncompressed_ptr image, size_t x, size_t y);
-
-/*
- * Helper for sampling from P010 images.
- *
- * Expect narrow-range image data for P010.
- */
-Color getP010Pixel(jr_uncompressed_ptr image, size_t x, size_t y);
-
-/*
- * Sample the image at the provided location, with a weighting based on nearby
- * pixels and the map scale factor.
- */
-Color sampleYuv420(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y);
-
-/*
- * Sample the image at the provided location, with a weighting based on nearby
- * pixels and the map scale factor.
- *
- * Expect narrow-range image data for P010.
- */
-Color sampleP010(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y);
-
-/*
- * Sample the gain value for the map from a given x,y coordinate on a scale
- * that is map scale factor larger than the map size.
- */
-float sampleMap(jr_uncompressed_ptr map, float map_scale_factor, size_t x, size_t y);
-float sampleMap(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y,
-                ShepardsIDW& weightTables);
-
-/*
- * Convert from Color to RGBA1010102.
- *
- * Alpha always set to 1.0.
- */
-uint32_t colorToRgba1010102(Color e_gamma);
-
-/*
- * Convert from Color to F16.
- *
- * Alpha always set to 1.0.
- */
-uint64_t colorToRgbaF16(Color e_gamma);
-
-} // namespace android::ultrahdr
-
-#endif // ANDROID_ULTRAHDR_RECOVERYMAPMATH_H
diff --git a/libs/ultrahdr/include/ultrahdr/icc.h b/libs/ultrahdr/include/ultrahdr/icc.h
deleted file mode 100644
index 971b267..0000000
--- a/libs/ultrahdr/include/ultrahdr/icc.h
+++ /dev/null
@@ -1,256 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_ICC_H
-#define ANDROID_ULTRAHDR_ICC_H
-
-#include <ultrahdr/gainmapmath.h>
-#include <ultrahdr/jpegr.h>
-#include <ultrahdr/jpegrutils.h>
-#include <utils/RefBase.h>
-#include <cmath>
-#include <string>
-
-#ifdef USE_BIG_ENDIAN
-#undef USE_BIG_ENDIAN
-#define USE_BIG_ENDIAN true
-#endif
-
-namespace android::ultrahdr {
-
-typedef int32_t              Fixed;
-#define Fixed1               (1 << 16)
-#define MaxS32FitsInFloat    2147483520
-#define MinS32FitsInFloat    (-MaxS32FitsInFloat)
-#define FixedToFloat(x)      ((x) * 1.52587890625e-5f)
-
-typedef struct Matrix3x3 {
-    float vals[3][3];
-} Matrix3x3;
-
-// The D50 illuminant.
-constexpr float kD50_x = 0.9642f;
-constexpr float kD50_y = 1.0000f;
-constexpr float kD50_z = 0.8249f;
-
-enum {
-    // data_color_space
-    Signature_CMYK = 0x434D594B,
-    Signature_Gray = 0x47524159,
-    Signature_RGB  = 0x52474220,
-
-    // pcs
-    Signature_Lab  = 0x4C616220,
-    Signature_XYZ  = 0x58595A20,
-};
-
-typedef uint32_t FourByteTag;
-static inline constexpr FourByteTag SetFourByteTag(char a, char b, char c, char d) {
-    return (((uint32_t)a << 24) | ((uint32_t)b << 16) | ((uint32_t)c << 8) | (uint32_t)d);
-}
-
-static constexpr char kICCIdentifier[] = "ICC_PROFILE";
-// 12 for the actual identifier, +2 for the chunk count and chunk index which
-// will always follow.
-static constexpr size_t kICCIdentifierSize = 14;
-
-// This is equal to the header size according to the ICC specification (128)
-// plus the size of the tag count (4).  We include the tag count since we
-// always require it to be present anyway.
-static constexpr size_t kICCHeaderSize = 132;
-
-// Contains a signature (4), offset (4), and size (4).
-static constexpr size_t kICCTagTableEntrySize = 12;
-
-// size should be 20; 4 bytes for type descriptor, 4 bytes reserved, 12
-// bytes for a single XYZ number type (4 bytes per coordinate).
-static constexpr size_t kColorantTagSize = 20;
-
-static constexpr uint32_t kDisplay_Profile    = SetFourByteTag('m', 'n', 't', 'r');
-static constexpr uint32_t kRGB_ColorSpace     = SetFourByteTag('R', 'G', 'B', ' ');
-static constexpr uint32_t kXYZ_PCSSpace       = SetFourByteTag('X', 'Y', 'Z', ' ');
-static constexpr uint32_t kACSP_Signature     = SetFourByteTag('a', 'c', 's', 'p');
-
-static constexpr uint32_t kTAG_desc           = SetFourByteTag('d', 'e', 's', 'c');
-static constexpr uint32_t kTAG_TextType       = SetFourByteTag('m', 'l', 'u', 'c');
-static constexpr uint32_t kTAG_rXYZ           = SetFourByteTag('r', 'X', 'Y', 'Z');
-static constexpr uint32_t kTAG_gXYZ           = SetFourByteTag('g', 'X', 'Y', 'Z');
-static constexpr uint32_t kTAG_bXYZ           = SetFourByteTag('b', 'X', 'Y', 'Z');
-static constexpr uint32_t kTAG_wtpt           = SetFourByteTag('w', 't', 'p', 't');
-static constexpr uint32_t kTAG_rTRC           = SetFourByteTag('r', 'T', 'R', 'C');
-static constexpr uint32_t kTAG_gTRC           = SetFourByteTag('g', 'T', 'R', 'C');
-static constexpr uint32_t kTAG_bTRC           = SetFourByteTag('b', 'T', 'R', 'C');
-static constexpr uint32_t kTAG_cicp           = SetFourByteTag('c', 'i', 'c', 'p');
-static constexpr uint32_t kTAG_cprt           = SetFourByteTag('c', 'p', 'r', 't');
-static constexpr uint32_t kTAG_A2B0           = SetFourByteTag('A', '2', 'B', '0');
-static constexpr uint32_t kTAG_B2A0           = SetFourByteTag('B', '2', 'A', '0');
-
-static constexpr uint32_t kTAG_CurveType      = SetFourByteTag('c', 'u', 'r', 'v');
-static constexpr uint32_t kTAG_mABType        = SetFourByteTag('m', 'A', 'B', ' ');
-static constexpr uint32_t kTAG_mBAType        = SetFourByteTag('m', 'B', 'A', ' ');
-static constexpr uint32_t kTAG_ParaCurveType  = SetFourByteTag('p', 'a', 'r', 'a');
-
-
-static constexpr Matrix3x3 kSRGB = {{
-    // ICC fixed-point (16.16) representation, taken from skcms. Please keep them exactly in sync.
-    // 0.436065674f, 0.385147095f, 0.143066406f,
-    // 0.222488403f, 0.716873169f, 0.060607910f,
-    // 0.013916016f, 0.097076416f, 0.714096069f,
-    { FixedToFloat(0x6FA2), FixedToFloat(0x6299), FixedToFloat(0x24A0) },
-    { FixedToFloat(0x38F5), FixedToFloat(0xB785), FixedToFloat(0x0F84) },
-    { FixedToFloat(0x0390), FixedToFloat(0x18DA), FixedToFloat(0xB6CF) },
-}};
-
-static constexpr Matrix3x3 kDisplayP3 = {{
-    {  0.515102f,   0.291965f,  0.157153f  },
-    {  0.241182f,   0.692236f,  0.0665819f },
-    { -0.00104941f, 0.0418818f, 0.784378f  },
-}};
-
-static constexpr Matrix3x3 kRec2020 = {{
-    {  0.673459f,   0.165661f,  0.125100f  },
-    {  0.279033f,   0.675338f,  0.0456288f },
-    { -0.00193139f, 0.0299794f, 0.797162f  },
-}};
-
-static constexpr uint32_t kCICPPrimariesSRGB = 1;
-static constexpr uint32_t kCICPPrimariesP3 = 12;
-static constexpr uint32_t kCICPPrimariesRec2020 = 9;
-
-static constexpr uint32_t kCICPTrfnSRGB = 1;
-static constexpr uint32_t kCICPTrfnLinear = 8;
-static constexpr uint32_t kCICPTrfnPQ = 16;
-static constexpr uint32_t kCICPTrfnHLG = 18;
-
-enum ParaCurveType {
-    kExponential_ParaCurveType = 0,
-    kGAB_ParaCurveType         = 1,
-    kGABC_ParaCurveType        = 2,
-    kGABDE_ParaCurveType       = 3,
-    kGABCDEF_ParaCurveType     = 4,
-};
-
-/**
- *  Return the closest int for the given float. Returns MaxS32FitsInFloat for NaN.
- */
-static inline int float_saturate2int(float x) {
-    x = x < MaxS32FitsInFloat ? x : MaxS32FitsInFloat;
-    x = x > MinS32FitsInFloat ? x : MinS32FitsInFloat;
-    return (int)x;
-}
-
-static Fixed float_round_to_fixed(float x) {
-    return float_saturate2int((float)floor((double)x * Fixed1 + 0.5));
-}
-
-static uint16_t float_round_to_unorm16(float x) {
-    x = x * 65535.f + 0.5;
-    if (x > 65535) return 65535;
-    if (x < 0) return 0;
-    return static_cast<uint16_t>(x);
-}
-
-static void float_to_table16(const float f, uint8_t* table_16) {
-    *reinterpret_cast<uint16_t*>(table_16) = Endian_SwapBE16(float_round_to_unorm16(f));
-}
-
-static bool isfinitef_(float x) { return 0 == x*0; }
-
-struct ICCHeader {
-    // Size of the profile (computed)
-    uint32_t size;
-    // Preferred CMM type (ignored)
-    uint32_t cmm_type = 0;
-    // Version 4.3 or 4.4 if CICP is included.
-    uint32_t version = Endian_SwapBE32(0x04300000);
-    // Display device profile
-    uint32_t profile_class = Endian_SwapBE32(kDisplay_Profile);
-    // RGB input color space;
-    uint32_t data_color_space = Endian_SwapBE32(kRGB_ColorSpace);
-    // Profile connection space.
-    uint32_t pcs = Endian_SwapBE32(kXYZ_PCSSpace);
-    // Date and time (ignored)
-    uint8_t creation_date_time[12] = {0};
-    // Profile signature
-    uint32_t signature = Endian_SwapBE32(kACSP_Signature);
-    // Platform target (ignored)
-    uint32_t platform = 0;
-    // Flags: not embedded, can be used independently
-    uint32_t flags = 0x00000000;
-    // Device manufacturer (ignored)
-    uint32_t device_manufacturer = 0;
-    // Device model (ignored)
-    uint32_t device_model = 0;
-    // Device attributes (ignored)
-    uint8_t device_attributes[8] = {0};
-    // Relative colorimetric rendering intent
-    uint32_t rendering_intent = Endian_SwapBE32(1);
-    // D50 standard illuminant (X, Y, Z)
-    uint32_t illuminant_X = Endian_SwapBE32(float_round_to_fixed(kD50_x));
-    uint32_t illuminant_Y = Endian_SwapBE32(float_round_to_fixed(kD50_y));
-    uint32_t illuminant_Z = Endian_SwapBE32(float_round_to_fixed(kD50_z));
-    // Profile creator (ignored)
-    uint32_t creator = 0;
-    // Profile id checksum (ignored)
-    uint8_t profile_id[16] = {0};
-    // Reserved (ignored)
-    uint8_t reserved[28] = {0};
-    // Technically not part of header, but required
-    uint32_t tag_count = 0;
-};
-
-class IccHelper {
-private:
-    static constexpr uint32_t kTrcTableSize = 65;
-    static constexpr uint32_t kGridSize = 17;
-    static constexpr size_t kNumChannels = 3;
-
-    static sp<DataStruct> write_text_tag(const char* text);
-    static std::string get_desc_string(const ultrahdr_transfer_function tf,
-                                       const ultrahdr_color_gamut gamut);
-    static sp<DataStruct> write_xyz_tag(float x, float y, float z);
-    static sp<DataStruct> write_trc_tag(const int table_entries, const void* table_16);
-    static sp<DataStruct> write_trc_tag(const TransferFunction& fn);
-    static float compute_tone_map_gain(const ultrahdr_transfer_function tf, float L);
-    static sp<DataStruct> write_cicp_tag(uint32_t color_primaries,
-                                         uint32_t transfer_characteristics);
-    static sp<DataStruct> write_mAB_or_mBA_tag(uint32_t type,
-                                               bool has_a_curves,
-                                               const uint8_t* grid_points,
-                                               const uint8_t* grid_16);
-    static void compute_lut_entry(const Matrix3x3& src_to_XYZD50, float rgb[3]);
-    static sp<DataStruct> write_clut(const uint8_t* grid_points, const uint8_t* grid_16);
-
-    // Checks if a set of xyz tags is equivalent to a 3x3 Matrix. Each input
-    // tag buffer assumed to be at least kColorantTagSize in size.
-    static bool tagsEqualToMatrix(const Matrix3x3& matrix,
-                                  const uint8_t* red_tag,
-                                  const uint8_t* green_tag,
-                                  const uint8_t* blue_tag);
-
-public:
-    // Output includes JPEG embedding identifier and chunk information, but not
-    // APPx information.
-    static sp<DataStruct> writeIccProfile(const ultrahdr_transfer_function tf,
-                                          const ultrahdr_color_gamut gamut);
-    // NOTE: this function is not robust; it can infer gamuts that IccHelper
-    // writes out but should not be considered a reference implementation for
-    // robust parsing of ICC profiles or their gamuts.
-    static ultrahdr_color_gamut readIccColorGamut(void* icc_data, size_t icc_size);
-};
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_ICC_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h b/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
deleted file mode 100644
index b86ce5f4..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGDECODERHELPER_H
-#define ANDROID_ULTRAHDR_JPEGDECODERHELPER_H
-
-// We must include cstdio before jpeglib.h. It is a requirement of libjpeg.
-#include <cstdio>
-extern "C" {
-#include <jerror.h>
-#include <jpeglib.h>
-}
-#include <utils/Errors.h>
-#include <vector>
-
-// constraint on max width and max height is only due to device alloc constraints
-// Can tune these values basing on the target device
-static const int kMaxWidth = 8192;
-static const int kMaxHeight = 8192;
-
-namespace android::ultrahdr {
-/*
- * Encapsulates a converter from JPEG to raw image (YUV420planer or grey-scale) format.
- * This class is not thread-safe.
- */
-class JpegDecoderHelper {
-public:
-    JpegDecoderHelper();
-    ~JpegDecoderHelper();
-    /*
-     * Decompresses JPEG image to raw image (YUV420planer, grey-scale or RGBA) format. After
-     * calling this method, call getDecompressedImage() to get the image.
-     * Returns false if decompressing the image fails.
-     */
-    bool decompressImage(const void* image, int length, bool decodeToRGBA = false);
-    /*
-     * Returns the decompressed raw image buffer pointer. This method must be called only after
-     * calling decompressImage().
-     */
-    void* getDecompressedImagePtr();
-    /*
-     * Returns the decompressed raw image buffer size. This method must be called only after
-     * calling decompressImage().
-     */
-    size_t getDecompressedImageSize();
-    /*
-     * Returns the image width in pixels. This method must be called only after calling
-     * decompressImage().
-     */
-    size_t getDecompressedImageWidth();
-    /*
-     * Returns the image width in pixels. This method must be called only after calling
-     * decompressImage().
-     */
-    size_t getDecompressedImageHeight();
-    /*
-     * Returns the XMP data from the image.
-     */
-    void* getXMPPtr();
-    /*
-     * Returns the decompressed XMP buffer size. This method must be called only after
-     * calling decompressImage() or getCompressedImageParameters().
-     */
-    size_t getXMPSize();
-    /*
-     * Extracts EXIF package and updates the EXIF position / length without decoding the image.
-     */
-    bool extractEXIF(const void* image, int length);
-    /*
-     * Returns the EXIF data from the image.
-     * This method must be called after extractEXIF() or decompressImage().
-     */
-    void* getEXIFPtr();
-    /*
-     * Returns the decompressed EXIF buffer size. This method must be called only after
-     * calling decompressImage(), extractEXIF() or getCompressedImageParameters().
-     */
-    size_t getEXIFSize();
-    /*
-     * Returns the position offset of EXIF package
-     * (4 bypes offset to FF sign, the byte after FF E1 XX XX <this byte>),
-     * or -1  if no EXIF exists.
-     * This method must be called after extractEXIF() or decompressImage().
-     */
-    int getEXIFPos() { return mExifPos; }
-    /*
-     * Returns the ICC data from the image.
-     */
-    void* getICCPtr();
-    /*
-     * Returns the decompressed ICC buffer size. This method must be called only after
-     * calling decompressImage() or getCompressedImageParameters().
-     */
-    size_t getICCSize();
-    /*
-     * Decompresses metadata of the image. All vectors are owned by the caller.
-     */
-    bool getCompressedImageParameters(const void* image, int length, size_t* pWidth,
-                                      size_t* pHeight, std::vector<uint8_t>* iccData,
-                                      std::vector<uint8_t>* exifData);
-
-private:
-    bool decode(const void* image, int length, bool decodeToRGBA);
-    // Returns false if errors occur.
-    bool decompress(jpeg_decompress_struct* cinfo, const uint8_t* dest, bool isSingleChannel);
-    bool decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest);
-    bool decompressRGBA(jpeg_decompress_struct* cinfo, const uint8_t* dest);
-    bool decompressSingleChannel(jpeg_decompress_struct* cinfo, const uint8_t* dest);
-    // Process 16 lines of Y and 16 lines of U/V each time.
-    // We must pass at least 16 scanlines according to libjpeg documentation.
-    static const int kCompressBatchSize = 16;
-    // The buffer that holds the decompressed result.
-    std::vector<JOCTET> mResultBuffer;
-    // The buffer that holds XMP Data.
-    std::vector<JOCTET> mXMPBuffer;
-    // The buffer that holds EXIF Data.
-    std::vector<JOCTET> mEXIFBuffer;
-    // The buffer that holds ICC Data.
-    std::vector<JOCTET> mICCBuffer;
-
-    // Resolution of the decompressed image.
-    size_t mWidth;
-    size_t mHeight;
-
-    // Position of EXIF package, default value is -1 which means no EXIF package appears.
-    ssize_t mExifPos = -1;
-};
-} /* namespace android::ultrahdr  */
-
-#endif // ANDROID_ULTRAHDR_JPEGDECODERHELPER_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegencoderhelper.h b/libs/ultrahdr/include/ultrahdr/jpegencoderhelper.h
deleted file mode 100644
index 9d06415..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegencoderhelper.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGENCODERHELPER_H
-#define ANDROID_ULTRAHDR_JPEGENCODERHELPER_H
-
-// We must include cstdio before jpeglib.h. It is a requirement of libjpeg.
-#include <cstdio>
-#include <vector>
-
-extern "C" {
-#include <jerror.h>
-#include <jpeglib.h>
-}
-
-#include <utils/Errors.h>
-
-namespace android::ultrahdr {
-
-#define ALIGNM(x, m) ((((x) + ((m)-1)) / (m)) * (m))
-
-/*
- * Encapsulates a converter from raw image (YUV420planer or grey-scale) to JPEG format.
- * This class is not thread-safe.
- */
-class JpegEncoderHelper {
-public:
-    JpegEncoderHelper();
-    ~JpegEncoderHelper();
-
-    /*
-     * Compresses YUV420Planer image to JPEG format. After calling this method, call
-     * getCompressedImage() to get the image. |quality| is the jpeg image quality parameter to use.
-     * It ranges from 1 (poorest quality) to 100 (highest quality). |iccBuffer| is the buffer of
-     * ICC segment which will be added to the compressed image.
-     * Returns false if errors occur during compression.
-     */
-    bool compressImage(const uint8_t* yBuffer, const uint8_t* uvBuffer, int width, int height,
-                       int lumaStride, int chromaStride, int quality, const void* iccBuffer,
-                       unsigned int iccSize);
-
-    /*
-     * Returns the compressed JPEG buffer pointer. This method must be called only after calling
-     * compressImage().
-     */
-    void* getCompressedImagePtr();
-
-    /*
-     * Returns the compressed JPEG buffer size. This method must be called only after calling
-     * compressImage().
-     */
-    size_t getCompressedImageSize();
-
-    /*
-     * Process 16 lines of Y and 16 lines of U/V each time.
-     * We must pass at least 16 scanlines according to libjpeg documentation.
-     */
-    static const int kCompressBatchSize = 16;
-
-private:
-    // initDestination(), emptyOutputBuffer() and emptyOutputBuffer() are callback functions to be
-    // passed into jpeg library.
-    static void initDestination(j_compress_ptr cinfo);
-    static boolean emptyOutputBuffer(j_compress_ptr cinfo);
-    static void terminateDestination(j_compress_ptr cinfo);
-    static void outputErrorMessage(j_common_ptr cinfo);
-
-    // Returns false if errors occur.
-    bool encode(const uint8_t* yBuffer, const uint8_t* uvBuffer, int width, int height,
-                int lumaStride, int chromaStride, int quality, const void* iccBuffer,
-                unsigned int iccSize);
-    void setJpegDestination(jpeg_compress_struct* cinfo);
-    void setJpegCompressStruct(int width, int height, int quality, jpeg_compress_struct* cinfo,
-                               bool isSingleChannel);
-    // Returns false if errors occur.
-    bool compressYuv(jpeg_compress_struct* cinfo, const uint8_t* yBuffer, const uint8_t* uvBuffer,
-                     int lumaStride, int chromaStride);
-    bool compressY(jpeg_compress_struct* cinfo, const uint8_t* yBuffer, int lumaStride);
-
-    // The block size for encoded jpeg image buffer.
-    static const int kBlockSize = 16384;
-
-    // The buffer that holds the compressed result.
-    std::vector<JOCTET> mResultBuffer;
-};
-
-} /* namespace android::ultrahdr  */
-
-#endif // ANDROID_ULTRAHDR_JPEGENCODERHELPER_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegr.h b/libs/ultrahdr/include/ultrahdr/jpegr.h
deleted file mode 100644
index 114c81d..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegr.h
+++ /dev/null
@@ -1,452 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGR_H
-#define ANDROID_ULTRAHDR_JPEGR_H
-
-#include <cstdint>
-#include <vector>
-
-#include "ultrahdr/jpegdecoderhelper.h"
-#include "ultrahdr/jpegencoderhelper.h"
-#include "ultrahdr/jpegrerrorcode.h"
-#include "ultrahdr/ultrahdr.h"
-
-#ifndef FLT_MAX
-#define FLT_MAX 0x1.fffffep127f
-#endif
-
-namespace android::ultrahdr {
-
-// The current JPEGR version that we encode to
-static const char* const kJpegrVersion = "1.0";
-
-// Map is quarter res / sixteenth size
-static const size_t kMapDimensionScaleFactor = 4;
-
-// Gain Map width is (image_width / kMapDimensionScaleFactor). If we were to
-// compress 420 GainMap in jpeg, then we need at least 2 samples. For Grayscale
-// 1 sample is sufficient. We are using 2 here anyways
-static const int kMinWidth = 2 * kMapDimensionScaleFactor;
-static const int kMinHeight = 2 * kMapDimensionScaleFactor;
-
-// Minimum Codec Unit(MCU) for 420 sub-sampling is decided by JPEG encoder by parameter
-// JpegEncoderHelper::kCompressBatchSize.
-// The width and height of image under compression is expected to be a multiple of MCU size.
-// If this criteria is not satisfied, padding is done.
-static const size_t kJpegBlock = JpegEncoderHelper::kCompressBatchSize;
-
-/*
- * Holds information of jpegr image
- */
-struct jpegr_info_struct {
-    size_t width;
-    size_t height;
-    std::vector<uint8_t>* iccData;
-    std::vector<uint8_t>* exifData;
-};
-
-/*
- * Holds information for uncompressed image or gain map.
- */
-struct jpegr_uncompressed_struct {
-    // Pointer to the data location.
-    void* data;
-    // Width of the gain map or the luma plane of the image in pixels.
-    int width;
-    // Height of the gain map or the luma plane of the image in pixels.
-    int height;
-    // Color gamut.
-    ultrahdr_color_gamut colorGamut;
-
-    // Values below are optional
-    // Pointer to chroma data, if it's NULL, chroma plane is considered to be immediately
-    // after the luma plane.
-    void* chroma_data = nullptr;
-    // Stride of Y plane in number of pixels. 0 indicates the member is uninitialized. If
-    // non-zero this value must be larger than or equal to luma width. If stride is
-    // uninitialized then it is assumed to be equal to luma width.
-    int luma_stride = 0;
-    // Stride of UV plane in number of pixels.
-    // 1. If this handle points to P010 image then this value must be larger than
-    //    or equal to luma width.
-    // 2. If this handle points to 420 image then this value must be larger than
-    //    or equal to (luma width / 2).
-    // NOTE: if chroma_data is nullptr, chroma_stride is irrelevant. Just as the way,
-    // chroma_data is derived from luma ptr, chroma stride is derived from luma stride.
-    int chroma_stride = 0;
-};
-
-/*
- * Holds information for compressed image or gain map.
- */
-struct jpegr_compressed_struct {
-    // Pointer to the data location.
-    void* data;
-    // Used data length in bytes.
-    int length;
-    // Maximum available data length in bytes.
-    int maxLength;
-    // Color gamut.
-    ultrahdr_color_gamut colorGamut;
-};
-
-/*
- * Holds information for EXIF metadata.
- */
-struct jpegr_exif_struct {
-    // Pointer to the data location.
-    void* data;
-    // Data length;
-    int length;
-};
-
-typedef struct jpegr_uncompressed_struct* jr_uncompressed_ptr;
-typedef struct jpegr_compressed_struct* jr_compressed_ptr;
-typedef struct jpegr_exif_struct* jr_exif_ptr;
-typedef struct jpegr_info_struct* jr_info_ptr;
-
-class JpegR {
-public:
-    /*
-     * Experimental only
-     *
-     * Encode API-0
-     * Compress JPEGR image from 10-bit HDR YUV.
-     *
-     * Tonemap the HDR input to a SDR image, generate gain map from the HDR and SDR images,
-     * compress SDR YUV to 8-bit JPEG and append the gain map to the end of the compressed
-     * JPEG.
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the destination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is
-     *                the highest quality
-     * @param exif pointer to the exif metadata.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr p010_image_ptr, ultrahdr_transfer_function hdr_tf,
-                         jr_compressed_ptr dest, int quality, jr_exif_ptr exif);
-
-    /*
-     * Encode API-1
-     * Compress JPEGR image from 10-bit HDR YUV and 8-bit SDR YUV.
-     *
-     * Generate gain map from the HDR and SDR inputs, compress SDR YUV to 8-bit JPEG and append
-     * the gain map to the end of the compressed JPEG. HDR and SDR inputs must be the same
-     * resolution. SDR input is assumed to use the sRGB transfer function.
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param yuv420_image_ptr uncompressed SDR image in YUV_420 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is
-     *                the highest quality
-     * @param exif pointer to the exif metadata.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr p010_image_ptr, jr_uncompressed_ptr yuv420_image_ptr,
-                         ultrahdr_transfer_function hdr_tf, jr_compressed_ptr dest, int quality,
-                         jr_exif_ptr exif);
-
-    /*
-     * Encode API-2
-     * Compress JPEGR image from 10-bit HDR YUV, 8-bit SDR YUV and compressed 8-bit JPEG.
-     *
-     * This method requires HAL Hardware JPEG encoder.
-     *
-     * Generate gain map from the HDR and SDR inputs, append the gain map to the end of the
-     * compressed JPEG. Adds an ICC profile if one isn't present in the input JPEG image. HDR and
-     * SDR inputs must be the same resolution and color space. SDR image is assumed to use the sRGB
-     * transfer function.
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param yuv420_image_ptr uncompressed SDR image in YUV_420 color format
-     * @param yuv420jpg_image_ptr SDR image compressed in jpeg format
-     *                            Note: the compressed SDR image must be the compressed
-     *                                  yuv420_image_ptr image in JPEG format.
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr p010_image_ptr, jr_uncompressed_ptr yuv420_image_ptr,
-                         jr_compressed_ptr yuv420jpg_image_ptr, ultrahdr_transfer_function hdr_tf,
-                         jr_compressed_ptr dest);
-
-    /*
-     * Encode API-3
-     * Compress JPEGR image from 10-bit HDR YUV and 8-bit SDR YUV.
-     *
-     * This method requires HAL Hardware JPEG encoder.
-     *
-     * Decode the compressed 8-bit JPEG image to YUV SDR, generate gain map from the HDR input
-     * and the decoded SDR result, append the gain map to the end of the compressed JPEG. Adds an
-     * ICC profile if one isn't present in the input JPEG image. HDR and SDR inputs must be the same
-     * resolution. JPEG image is assumed to use the sRGB transfer function.
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param yuv420jpg_image_ptr SDR image compressed in jpeg format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr p010_image_ptr, jr_compressed_ptr yuv420jpg_image_ptr,
-                         ultrahdr_transfer_function hdr_tf, jr_compressed_ptr dest);
-
-    /*
-     * Encode API-4
-     * Assemble JPEGR image from SDR JPEG and gainmap JPEG.
-     *
-     * Assemble the primary JPEG image, the gain map and the metadata to JPEG/R format. Adds an ICC
-     * profile if one isn't present in the input JPEG image.
-     * @param yuv420jpg_image_ptr SDR image compressed in jpeg format
-     * @param gainmapjpg_image_ptr gain map image compressed in jpeg format
-     * @param metadata metadata to be written in XMP of the primary jpeg
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_compressed_ptr yuv420jpg_image_ptr,
-                         jr_compressed_ptr gainmapjpg_image_ptr, ultrahdr_metadata_ptr metadata,
-                         jr_compressed_ptr dest);
-
-    /*
-     * Decode API
-     * Decompress JPEGR image.
-     *
-     * This method assumes that the JPEGR image contains an ICC profile with primaries that match
-     * those of a color gamut that this library is aware of; Bt.709, Display-P3, or Bt.2100. It also
-     * assumes the base image uses the sRGB transfer function.
-     *
-     * This method only supports single gain map metadata values for fields that allow multi-channel
-     * metadata values.
-     * @param jpegr_image_ptr compressed JPEGR image.
-     * @param dest destination of the uncompressed JPEGR image.
-     * @param max_display_boost (optional) the maximum available boost supported by a display,
-     *                          the value must be greater than or equal to 1.0.
-     * @param exif destination of the decoded EXIF metadata. The default value is NULL where the
-                   decoder will do nothing about it. If configured not NULL the decoder will write
-                   EXIF data into this structure. The format is defined in {@code jpegr_exif_struct}
-     * @param output_format flag for setting output color format. Its value configures the output
-                            color format. The default value is {@code JPEGR_OUTPUT_HDR_LINEAR}.
-                            ----------------------------------------------------------------------
-                            |      output_format       |    decoded color format to be written   |
-                            ----------------------------------------------------------------------
-                            |     JPEGR_OUTPUT_SDR     |                RGBA_8888                |
-                            ----------------------------------------------------------------------
-                            | JPEGR_OUTPUT_HDR_LINEAR  |        (default)RGBA_F16 linear         |
-                            ----------------------------------------------------------------------
-                            |   JPEGR_OUTPUT_HDR_PQ    |             RGBA_1010102 PQ             |
-                            ----------------------------------------------------------------------
-                            |   JPEGR_OUTPUT_HDR_HLG   |            RGBA_1010102 HLG             |
-                            ----------------------------------------------------------------------
-     * @param gainmap_image_ptr destination of the decoded gain map. The default value is NULL
-                                where the decoder will do nothing about it. If configured not NULL
-                                the decoder will write the decoded gain_map data into this
-                                structure. The format is defined in
-                                {@code jpegr_uncompressed_struct}.
-     * @param metadata destination of the decoded metadata. The default value is NULL where the
-                       decoder will do nothing about it. If configured not NULL the decoder will
-                       write metadata into this structure. the format of metadata is defined in
-                       {@code ultrahdr_metadata_struct}.
-     * @return NO_ERROR if decoding succeeds, error code if error occurs.
-     */
-    status_t decodeJPEGR(jr_compressed_ptr jpegr_image_ptr, jr_uncompressed_ptr dest,
-                         float max_display_boost = FLT_MAX, jr_exif_ptr exif = nullptr,
-                         ultrahdr_output_format output_format = ULTRAHDR_OUTPUT_HDR_LINEAR,
-                         jr_uncompressed_ptr gainmap_image_ptr = nullptr,
-                         ultrahdr_metadata_ptr metadata = nullptr);
-
-    /*
-     * Gets Info from JPEGR file without decoding it.
-     *
-     * This method only supports single gain map metadata values for fields that allow multi-channel
-     * metadata values.
-     *
-     * The output is filled jpegr_info structure
-     * @param jpegr_image_ptr compressed JPEGR image
-     * @param jpeg_image_info_ptr pointer to jpegr info struct. Members of jpegr_info
-     *                            are owned by the caller
-     * @return NO_ERROR if JPEGR parsing succeeds, error code otherwise
-     */
-    status_t getJPEGRInfo(jr_compressed_ptr jpegr_image_ptr, jr_info_ptr jpeg_image_info_ptr);
-
-protected:
-    /*
-     * This method is called in the encoding pipeline. It will take the uncompressed 8-bit and
-     * 10-bit yuv images as input, and calculate the uncompressed gain map. The input images
-     * must be the same resolution. The SDR input is assumed to use the sRGB transfer function.
-     *
-     * @param yuv420_image_ptr uncompressed SDR image in YUV_420 color format
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param metadata everything but "version" is filled in this struct
-     * @param dest location at which gain map image is stored (caller responsible for memory
-                   of data).
-     * @param sdr_is_601 if true, then use BT.601 decoding of YUV regardless of SDR image gamut
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t generateGainMap(jr_uncompressed_ptr yuv420_image_ptr,
-                             jr_uncompressed_ptr p010_image_ptr, ultrahdr_transfer_function hdr_tf,
-                             ultrahdr_metadata_ptr metadata, jr_uncompressed_ptr dest,
-                             bool sdr_is_601 = false);
-
-    /*
-     * This method is called in the decoding pipeline. It will take the uncompressed (decoded)
-     * 8-bit yuv image, the uncompressed (decoded) gain map, and extracted JPEG/R metadata as
-     * input, and calculate the 10-bit recovered image. The recovered output image is the same
-     * color gamut as the SDR image, with HLG transfer function, and is in RGBA1010102 data format.
-     * The SDR image is assumed to use the sRGB transfer function. The SDR image is also assumed to
-     * be a decoded JPEG for the purpose of YUV interpration.
-     *
-     * @param yuv420_image_ptr uncompressed SDR image in YUV_420 color format
-     * @param gainmap_image_ptr pointer to uncompressed gain map image struct.
-     * @param metadata JPEG/R metadata extracted from XMP.
-     * @param output_format flag for setting output color format. if set to
-     *                      {@code JPEGR_OUTPUT_SDR}, decoder will only decode the primary image
-     *                      which is SDR. Default value is JPEGR_OUTPUT_HDR_LINEAR.
-     * @param max_display_boost the maximum available boost supported by a display
-     * @param dest reconstructed HDR image
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t applyGainMap(jr_uncompressed_ptr yuv420_image_ptr,
-                          jr_uncompressed_ptr gainmap_image_ptr, ultrahdr_metadata_ptr metadata,
-                          ultrahdr_output_format output_format, float max_display_boost,
-                          jr_uncompressed_ptr dest);
-
-private:
-    /*
-     * This method is called in the encoding pipeline. It will encode the gain map.
-     *
-     * @param gainmap_image_ptr pointer to uncompressed gain map image struct
-     * @param jpeg_enc_obj_ptr helper resource to compress gain map
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t compressGainMap(jr_uncompressed_ptr gainmap_image_ptr,
-                             JpegEncoderHelper* jpeg_enc_obj_ptr);
-
-    /*
-     * This method is called to separate primary image and gain map image from JPEGR
-     *
-     * @param jpegr_image_ptr pointer to compressed JPEGR image.
-     * @param primary_jpg_image_ptr destination of primary image
-     * @param gainmap_jpg_image_ptr destination of compressed gain map image
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t extractPrimaryImageAndGainMap(jr_compressed_ptr jpegr_image_ptr,
-                                           jr_compressed_ptr primary_jpg_image_ptr,
-                                           jr_compressed_ptr gainmap_jpg_image_ptr);
-
-    /*
-     * This method is called in the encoding pipeline. It will take the standard 8-bit JPEG image,
-     * the compressed gain map and optionally the exif package as inputs, and generate the XMP
-     * metadata, and finally append everything in the order of:
-     *     SOI, APP2(EXIF) (if EXIF is from outside), APP2(XMP), primary image, gain map
-     *
-     * Note that in the final JPEG/R output, EXIF package will appear if ONLY ONE of the following
-     * conditions is fulfilled:
-     *  (1) EXIF package is available from outside input. I.e. pExif != nullptr.
-     *  (2) Input JPEG has EXIF.
-     * If both conditions are fulfilled, this method will return ERROR_JPEGR_INVALID_INPUT_TYPE
-     *
-     * @param primary_jpg_image_ptr destination of primary image
-     * @param gainmap_jpg_image_ptr destination of compressed gain map image
-     * @param (nullable) pExif EXIF package
-     * @param (nullable) pIcc ICC package
-     * @param icc_size length in bytes of ICC package
-     * @param metadata JPEG/R metadata to encode in XMP of the jpeg
-     * @param dest compressed JPEGR image
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t appendGainMap(jr_compressed_ptr primary_jpg_image_ptr,
-                           jr_compressed_ptr gainmap_jpg_image_ptr, jr_exif_ptr pExif, void* pIcc,
-                           size_t icc_size, ultrahdr_metadata_ptr metadata, jr_compressed_ptr dest);
-
-    /*
-     * This method will tone map a HDR image to an SDR image.
-     *
-     * @param src pointer to uncompressed HDR image struct. HDR image is expected to be
-     *            in p010 color format
-     * @param dest pointer to store tonemapped SDR image
-     */
-    status_t toneMap(jr_uncompressed_ptr src, jr_uncompressed_ptr dest);
-
-    /*
-     * This method will convert a YUV420 image from one YUV encoding to another in-place (eg.
-     * Bt.709 to Bt.601 YUV encoding).
-     *
-     * src_encoding and dest_encoding indicate the encoding via the YUV conversion defined for that
-     * gamut. P3 indicates Rec.601, since this is how DataSpace encodes Display-P3 YUV data.
-     *
-     * @param image the YUV420 image to convert
-     * @param src_encoding input YUV encoding
-     * @param dest_encoding output YUV encoding
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t convertYuv(jr_uncompressed_ptr image, ultrahdr_color_gamut src_encoding,
-                        ultrahdr_color_gamut dest_encoding);
-
-    /*
-     * This method will check the validity of the input arguments.
-     *
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param yuv420_image_ptr pointer to uncompressed SDR image struct. HDR image is expected to
-     *                         be in 420p color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if the input args are valid, error code is not valid.
-     */
-    status_t areInputArgumentsValid(jr_uncompressed_ptr p010_image_ptr,
-                                    jr_uncompressed_ptr yuv420_image_ptr,
-                                    ultrahdr_transfer_function hdr_tf, jr_compressed_ptr dest_ptr);
-
-    /*
-     * This method will check the validity of the input arguments.
-     *
-     * @param p010_image_ptr uncompressed HDR image in P010 color format
-     * @param yuv420_image_ptr pointer to uncompressed SDR image struct. HDR image is expected to
-     *                         be in 420p color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the destination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is
-     *                the highest quality
-     * @return NO_ERROR if the input args are valid, error code is not valid.
-     */
-    status_t areInputArgumentsValid(jr_uncompressed_ptr p010_image_ptr,
-                                    jr_uncompressed_ptr yuv420_image_ptr,
-                                    ultrahdr_transfer_function hdr_tf, jr_compressed_ptr dest,
-                                    int quality);
-};
-} // namespace android::ultrahdr
-
-#endif // ANDROID_ULTRAHDR_JPEGR_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegrerrorcode.h b/libs/ultrahdr/include/ultrahdr/jpegrerrorcode.h
deleted file mode 100644
index 5420e1c..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegrerrorcode.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGRERRORCODE_H
-#define ANDROID_ULTRAHDR_JPEGRERRORCODE_H
-
-#include <utils/Errors.h>
-
-namespace android::ultrahdr {
-
-enum {
-    // status_t map for errors in the media framework
-    // OK or NO_ERROR or 0 represents no error.
-
-    // See system/core/include/utils/Errors.h
-    // System standard errors from -1 through (possibly) -133
-    //
-    // Errors with special meanings and side effects.
-    // INVALID_OPERATION:  Operation attempted in an illegal state (will try to signal to app).
-    // DEAD_OBJECT:        Signal from CodecBase to MediaCodec that MediaServer has died.
-    // NAME_NOT_FOUND:     Signal from CodecBase to MediaCodec that the component was not found.
-
-    // JPEGR errors
-    JPEGR_IO_ERROR_BASE                 = -10000,
-    ERROR_JPEGR_INVALID_INPUT_TYPE      = JPEGR_IO_ERROR_BASE,
-    ERROR_JPEGR_INVALID_OUTPUT_TYPE     = JPEGR_IO_ERROR_BASE - 1,
-    ERROR_JPEGR_INVALID_NULL_PTR        = JPEGR_IO_ERROR_BASE - 2,
-    ERROR_JPEGR_RESOLUTION_MISMATCH     = JPEGR_IO_ERROR_BASE - 3,
-    ERROR_JPEGR_BUFFER_TOO_SMALL        = JPEGR_IO_ERROR_BASE - 4,
-    ERROR_JPEGR_INVALID_COLORGAMUT      = JPEGR_IO_ERROR_BASE - 5,
-    ERROR_JPEGR_INVALID_TRANS_FUNC      = JPEGR_IO_ERROR_BASE - 6,
-    ERROR_JPEGR_INVALID_METADATA        = JPEGR_IO_ERROR_BASE - 7,
-    ERROR_JPEGR_UNSUPPORTED_METADATA    = JPEGR_IO_ERROR_BASE - 8,
-    ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND = JPEGR_IO_ERROR_BASE - 9,
-
-    JPEGR_RUNTIME_ERROR_BASE            = -20000,
-    ERROR_JPEGR_ENCODE_ERROR            = JPEGR_RUNTIME_ERROR_BASE - 1,
-    ERROR_JPEGR_DECODE_ERROR            = JPEGR_RUNTIME_ERROR_BASE - 2,
-    ERROR_JPEGR_CALCULATION_ERROR       = JPEGR_RUNTIME_ERROR_BASE - 3,
-    ERROR_JPEGR_METADATA_ERROR          = JPEGR_RUNTIME_ERROR_BASE - 4,
-    ERROR_JPEGR_TONEMAP_ERROR           = JPEGR_RUNTIME_ERROR_BASE - 5,
-
-    ERROR_JPEGR_UNSUPPORTED_FEATURE     = -20000,
-};
-
-}  // namespace android::ultrahdr
-
-#endif // ANDROID_ULTRAHDR_JPEGRERRORCODE_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegrutils.h b/libs/ultrahdr/include/ultrahdr/jpegrutils.h
deleted file mode 100644
index 4ab664e..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegrutils.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGRUTILS_H
-#define ANDROID_ULTRAHDR_JPEGRUTILS_H
-
-#include <ultrahdr/jpegr.h>
-#include <utils/RefBase.h>
-
-#include <sstream>
-#include <stdint.h>
-#include <string>
-#include <cstdio>
-
-namespace android::ultrahdr {
-
-static constexpr uint32_t EndianSwap32(uint32_t value) {
-    return ((value & 0xFF) << 24) |
-           ((value & 0xFF00) << 8) |
-           ((value & 0xFF0000) >> 8) |
-           (value >> 24);
-}
-static inline uint16_t EndianSwap16(uint16_t value) {
-    return static_cast<uint16_t>((value >> 8) | ((value & 0xFF) << 8));
-}
-
-#if USE_BIG_ENDIAN
-    #define Endian_SwapBE32(n) EndianSwap32(n)
-    #define Endian_SwapBE16(n) EndianSwap16(n)
-#else
-    #define Endian_SwapBE32(n) (n)
-    #define Endian_SwapBE16(n) (n)
-#endif
-
-struct ultrahdr_metadata_struct;
-/*
- * Mutable data structure. Holds information for metadata.
- */
-class DataStruct : public RefBase {
-private:
-    void* data;
-    int writePos;
-    int length;
-    ~DataStruct();
-
-public:
-    DataStruct(int s);
-    void* getData();
-    int getLength();
-    int getBytesWritten();
-    bool write8(uint8_t value);
-    bool write16(uint16_t value);
-    bool write32(uint32_t value);
-    bool write(const void* src, int size);
-};
-
-/*
- * Helper function used for writing data to destination.
- *
- * @param destination destination of the data to be written.
- * @param source source of data being written.
- * @param length length of the data to be written.
- * @param position cursor in desitination where the data is to be written.
- * @return status of succeed or error code.
- */
-status_t Write(jr_compressed_ptr destination, const void* source, size_t length, int &position);
-
-
-/*
- * Parses XMP packet and fills metadata with data from XMP
- *
- * @param xmp_data pointer to XMP packet
- * @param xmp_size size of XMP packet
- * @param metadata place to store HDR metadata values
- * @return true if metadata is successfully retrieved, false otherwise
-*/
-bool getMetadataFromXMP(uint8_t* xmp_data, size_t xmp_size, ultrahdr_metadata_struct* metadata);
-
-/*
- * This method generates XMP metadata for the primary image.
- *
- * below is an example of the XMP metadata that this function generates where
- * secondary_image_length = 1000
- *
- * <x:xmpmeta
- *   xmlns:x="adobe:ns:meta/"
- *   x:xmptk="Adobe XMP Core 5.1.2">
- *   <rdf:RDF
- *     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- *     <rdf:Description
- *       xmlns:Container="http://ns.google.com/photos/1.0/container/"
- *       xmlns:Item="http://ns.google.com/photos/1.0/container/item/"
- *       xmlns:hdrgm="http://ns.adobe.com/hdr-gain-map/1.0/"
- *       hdrgm:Version="1">
- *       <Container:Directory>
- *         <rdf:Seq>
- *           <rdf:li
- *             rdf:parseType="Resource">
- *             <Container:Item
- *               Item:Semantic="Primary"
- *               Item:Mime="image/jpeg"/>
- *           </rdf:li>
- *           <rdf:li
- *             rdf:parseType="Resource">
- *             <Container:Item
- *               Item:Semantic="GainMap"
- *               Item:Mime="image/jpeg"
- *               Item:Length="1000"/>
- *           </rdf:li>
- *         </rdf:Seq>
- *       </Container:Directory>
- *     </rdf:Description>
- *   </rdf:RDF>
- * </x:xmpmeta>
- *
- * @param secondary_image_length length of secondary image
- * @return XMP metadata in type of string
- */
-std::string generateXmpForPrimaryImage(int secondary_image_length,
-                                       ultrahdr_metadata_struct& metadata);
-
-/*
- * This method generates XMP metadata for the recovery map image.
- *
- * below is an example of the XMP metadata that this function generates where
- * max_content_boost = 8.0
- * min_content_boost = 0.5
- *
- * <x:xmpmeta
- *   xmlns:x="adobe:ns:meta/"
- *   x:xmptk="Adobe XMP Core 5.1.2">
- *   <rdf:RDF
- *     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- *     <rdf:Description
- *       xmlns:hdrgm="http://ns.adobe.com/hdr-gain-map/1.0/"
- *       hdrgm:Version="1"
- *       hdrgm:GainMapMin="-1"
- *       hdrgm:GainMapMax="3"
- *       hdrgm:Gamma="1"
- *       hdrgm:OffsetSDR="0"
- *       hdrgm:OffsetHDR="0"
- *       hdrgm:HDRCapacityMin="0"
- *       hdrgm:HDRCapacityMax="3"
- *       hdrgm:BaseRenditionIsHDR="False"/>
- *   </rdf:RDF>
- * </x:xmpmeta>
- *
- * @param metadata JPEG/R metadata to encode as XMP
- * @return XMP metadata in type of string
- */
- std::string generateXmpForSecondaryImage(ultrahdr_metadata_struct& metadata);
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_JPEGRUTILS_H
diff --git a/libs/ultrahdr/include/ultrahdr/multipictureformat.h b/libs/ultrahdr/include/ultrahdr/multipictureformat.h
deleted file mode 100644
index c5bd09d..0000000
--- a/libs/ultrahdr/include/ultrahdr/multipictureformat.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_MULTIPICTUREFORMAT_H
-#define ANDROID_ULTRAHDR_MULTIPICTUREFORMAT_H
-
-#include <ultrahdr/jpegrutils.h>
-
-#ifdef USE_BIG_ENDIAN
-#undef USE_BIG_ENDIAN
-#define USE_BIG_ENDIAN true
-#endif
-
-namespace android::ultrahdr {
-
-constexpr size_t kNumPictures = 2;
-constexpr size_t kMpEndianSize = 4;
-constexpr uint16_t kTagSerializedCount = 3;
-constexpr uint32_t kTagSize = 12;
-
-constexpr uint16_t kTypeLong = 0x4;
-constexpr uint16_t kTypeUndefined = 0x7;
-
-static constexpr uint8_t kMpfSig[] = {'M', 'P', 'F', '\0'};
-constexpr uint8_t kMpLittleEndian[kMpEndianSize] = {0x49, 0x49, 0x2A, 0x00};
-constexpr uint8_t kMpBigEndian[kMpEndianSize] = {0x4D, 0x4D, 0x00, 0x2A};
-
-constexpr uint16_t kVersionTag = 0xB000;
-constexpr uint16_t kVersionType = kTypeUndefined;
-constexpr uint32_t kVersionCount = 4;
-constexpr size_t kVersionSize = 4;
-constexpr uint8_t kVersionExpected[kVersionSize] = {'0', '1', '0', '0'};
-
-constexpr uint16_t kNumberOfImagesTag = 0xB001;
-constexpr uint16_t kNumberOfImagesType = kTypeLong;
-constexpr uint32_t kNumberOfImagesCount = 1;
-
-constexpr uint16_t kMPEntryTag = 0xB002;
-constexpr uint16_t kMPEntryType = kTypeUndefined;
-constexpr uint32_t kMPEntrySize = 16;
-
-constexpr uint32_t kMPEntryAttributeFormatJpeg = 0x0000000;
-constexpr uint32_t kMPEntryAttributeTypePrimary = 0x030000;
-
-size_t calculateMpfSize();
-sp<DataStruct> generateMpf(int primary_image_size, int primary_image_offset,
-                           int secondary_image_size, int secondary_image_offset);
-
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_MULTIPICTUREFORMAT_H
diff --git a/libs/ultrahdr/include/ultrahdr/ultrahdr.h b/libs/ultrahdr/include/ultrahdr/ultrahdr.h
deleted file mode 100644
index 0252391..0000000
--- a/libs/ultrahdr/include/ultrahdr/ultrahdr.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_ULTRAHDR_H
-#define ANDROID_ULTRAHDR_ULTRAHDR_H
-
-#include <string>
-
-namespace android::ultrahdr {
-// Color gamuts for image data
-typedef enum {
-  ULTRAHDR_COLORGAMUT_UNSPECIFIED = -1,
-  ULTRAHDR_COLORGAMUT_BT709,
-  ULTRAHDR_COLORGAMUT_P3,
-  ULTRAHDR_COLORGAMUT_BT2100,
-  ULTRAHDR_COLORGAMUT_MAX = ULTRAHDR_COLORGAMUT_BT2100,
-} ultrahdr_color_gamut;
-
-// Transfer functions for image data
-// TODO: TF LINEAR is deprecated, remove this enum and the code surrounding it.
-typedef enum {
-  ULTRAHDR_TF_UNSPECIFIED = -1,
-  ULTRAHDR_TF_LINEAR = 0,
-  ULTRAHDR_TF_HLG = 1,
-  ULTRAHDR_TF_PQ = 2,
-  ULTRAHDR_TF_SRGB = 3,
-  ULTRAHDR_TF_MAX = ULTRAHDR_TF_SRGB,
-} ultrahdr_transfer_function;
-
-// Target output formats for decoder
-typedef enum {
-  ULTRAHDR_OUTPUT_UNSPECIFIED = -1,
-  ULTRAHDR_OUTPUT_SDR,          // SDR in RGBA_8888 color format
-  ULTRAHDR_OUTPUT_HDR_LINEAR,   // HDR in F16 color format (linear)
-  ULTRAHDR_OUTPUT_HDR_PQ,       // HDR in RGBA_1010102 color format (PQ transfer function)
-  ULTRAHDR_OUTPUT_HDR_HLG,      // HDR in RGBA_1010102 color format (HLG transfer function)
-  ULTRAHDR_OUTPUT_MAX = ULTRAHDR_OUTPUT_HDR_HLG,
-} ultrahdr_output_format;
-
-/*
- * Holds information for gain map related metadata.
- *
- * Not: all values stored in linear. This differs from the metadata encoding in XMP, where
- * maxContentBoost (aka gainMapMax), minContentBoost (aka gainMapMin), hdrCapacityMin, and
- * hdrCapacityMax are stored in log2 space.
- */
-struct ultrahdr_metadata_struct {
-  // Ultra HDR format version
-  std::string version;
-  // Max Content Boost for the map
-  float maxContentBoost;
-  // Min Content Boost for the map
-  float minContentBoost;
-  // Gamma of the map data
-  float gamma;
-  // Offset for SDR data in map calculations
-  float offsetSdr;
-  // Offset for HDR data in map calculations
-  float offsetHdr;
-  // HDR capacity to apply the map at all
-  float hdrCapacityMin;
-  // HDR capacity to apply the map completely
-  float hdrCapacityMax;
-};
-typedef struct ultrahdr_metadata_struct* ultrahdr_metadata_ptr;
-
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_ULTRAHDR_H
diff --git a/libs/ultrahdr/jpegdecoderhelper.cpp b/libs/ultrahdr/jpegdecoderhelper.cpp
deleted file mode 100644
index 2e7940c..0000000
--- a/libs/ultrahdr/jpegdecoderhelper.cpp
+++ /dev/null
@@ -1,543 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegdecoderhelper.h>
-
-#include <utils/Log.h>
-
-#include <errno.h>
-#include <setjmp.h>
-#include <string>
-
-using namespace std;
-
-namespace android::ultrahdr {
-
-#define ALIGNM(x, m) ((((x) + ((m)-1)) / (m)) * (m))
-
-const uint32_t kAPP0Marker = JPEG_APP0;     // JFIF
-const uint32_t kAPP1Marker = JPEG_APP0 + 1; // EXIF, XMP
-const uint32_t kAPP2Marker = JPEG_APP0 + 2; // ICC
-
-constexpr uint32_t kICCMarkerHeaderSize = 14;
-constexpr uint8_t kICCSig[] = {
-        'I', 'C', 'C', '_', 'P', 'R', 'O', 'F', 'I', 'L', 'E', '\0',
-};
-constexpr uint8_t kXmpNameSpace[] = {
-        'h', 't', 't', 'p', ':', '/', '/', 'n', 's', '.', 'a', 'd', 'o', 'b', 'e',
-        '.', 'c', 'o', 'm', '/', 'x', 'a', 'p', '/', '1', '.', '0', '/', '\0',
-};
-constexpr uint8_t kExifIdCode[] = {
-        'E', 'x', 'i', 'f', '\0', '\0',
-};
-
-struct jpegr_source_mgr : jpeg_source_mgr {
-    jpegr_source_mgr(const uint8_t* ptr, int len);
-    ~jpegr_source_mgr();
-
-    const uint8_t* mBufferPtr;
-    size_t mBufferLength;
-};
-
-struct jpegrerror_mgr {
-    struct jpeg_error_mgr pub;
-    jmp_buf setjmp_buffer;
-};
-
-static void jpegr_init_source(j_decompress_ptr cinfo) {
-    jpegr_source_mgr* src = static_cast<jpegr_source_mgr*>(cinfo->src);
-    src->next_input_byte = static_cast<const JOCTET*>(src->mBufferPtr);
-    src->bytes_in_buffer = src->mBufferLength;
-}
-
-static boolean jpegr_fill_input_buffer(j_decompress_ptr /* cinfo */) {
-    ALOGE("%s : should not get here", __func__);
-    return FALSE;
-}
-
-static void jpegr_skip_input_data(j_decompress_ptr cinfo, long num_bytes) {
-    jpegr_source_mgr* src = static_cast<jpegr_source_mgr*>(cinfo->src);
-
-    if (num_bytes > static_cast<long>(src->bytes_in_buffer)) {
-        ALOGE("jpegr_skip_input_data - num_bytes > (long)src->bytes_in_buffer");
-    } else {
-        src->next_input_byte += num_bytes;
-        src->bytes_in_buffer -= num_bytes;
-    }
-}
-
-static void jpegr_term_source(j_decompress_ptr /*cinfo*/) {}
-
-jpegr_source_mgr::jpegr_source_mgr(const uint8_t* ptr, int len)
-      : mBufferPtr(ptr), mBufferLength(len) {
-    init_source = jpegr_init_source;
-    fill_input_buffer = jpegr_fill_input_buffer;
-    skip_input_data = jpegr_skip_input_data;
-    resync_to_restart = jpeg_resync_to_restart;
-    term_source = jpegr_term_source;
-}
-
-jpegr_source_mgr::~jpegr_source_mgr() {}
-
-static void jpegrerror_exit(j_common_ptr cinfo) {
-    jpegrerror_mgr* err = reinterpret_cast<jpegrerror_mgr*>(cinfo->err);
-    longjmp(err->setjmp_buffer, 1);
-}
-
-JpegDecoderHelper::JpegDecoderHelper() {}
-
-JpegDecoderHelper::~JpegDecoderHelper() {}
-
-bool JpegDecoderHelper::decompressImage(const void* image, int length, bool decodeToRGBA) {
-    if (image == nullptr || length <= 0) {
-        ALOGE("Image size can not be handled: %d", length);
-        return false;
-    }
-    mResultBuffer.clear();
-    mXMPBuffer.clear();
-    return decode(image, length, decodeToRGBA);
-}
-
-void* JpegDecoderHelper::getDecompressedImagePtr() {
-    return mResultBuffer.data();
-}
-
-size_t JpegDecoderHelper::getDecompressedImageSize() {
-    return mResultBuffer.size();
-}
-
-void* JpegDecoderHelper::getXMPPtr() {
-    return mXMPBuffer.data();
-}
-
-size_t JpegDecoderHelper::getXMPSize() {
-    return mXMPBuffer.size();
-}
-
-void* JpegDecoderHelper::getEXIFPtr() {
-    return mEXIFBuffer.data();
-}
-
-size_t JpegDecoderHelper::getEXIFSize() {
-    return mEXIFBuffer.size();
-}
-
-void* JpegDecoderHelper::getICCPtr() {
-    return mICCBuffer.data();
-}
-
-size_t JpegDecoderHelper::getICCSize() {
-    return mICCBuffer.size();
-}
-
-size_t JpegDecoderHelper::getDecompressedImageWidth() {
-    return mWidth;
-}
-
-size_t JpegDecoderHelper::getDecompressedImageHeight() {
-    return mHeight;
-}
-
-// Here we only handle the first EXIF package, and in theary EXIF (or JFIF) must be the first
-// in the image file.
-// We assume that all packages are starting with two bytes marker (eg FF E1 for EXIF package),
-// two bytes of package length which is stored in marker->original_length, and the real data
-// which is stored in marker->data.
-bool JpegDecoderHelper::extractEXIF(const void* image, int length) {
-    jpeg_decompress_struct cinfo;
-    jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
-    jpegrerror_mgr myerr;
-
-    cinfo.err = jpeg_std_error(&myerr.pub);
-    myerr.pub.error_exit = jpegrerror_exit;
-
-    if (setjmp(myerr.setjmp_buffer)) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-    jpeg_create_decompress(&cinfo);
-
-    jpeg_save_markers(&cinfo, kAPP0Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP1Marker, 0xFFFF);
-
-    cinfo.src = &mgr;
-    jpeg_read_header(&cinfo, TRUE);
-
-    size_t pos = 2;  // position after SOI
-    for (jpeg_marker_struct* marker = cinfo.marker_list;
-         marker;
-         marker = marker->next) {
-
-        pos += 4;
-        pos += marker->original_length;
-
-        if (marker->marker != kAPP1Marker) {
-            continue;
-        }
-
-        const unsigned int len = marker->data_length;
-
-        if (len > sizeof(kExifIdCode) &&
-            !memcmp(marker->data, kExifIdCode, sizeof(kExifIdCode))) {
-            mEXIFBuffer.resize(len, 0);
-            memcpy(static_cast<void*>(mEXIFBuffer.data()), marker->data, len);
-            mExifPos = pos - marker->original_length;
-            break;
-        }
-    }
-
-    jpeg_destroy_decompress(&cinfo);
-    return true;
-}
-
-bool JpegDecoderHelper::decode(const void* image, int length, bool decodeToRGBA) {
-    bool status = true;
-    jpeg_decompress_struct cinfo;
-    jpegrerror_mgr myerr;
-    cinfo.err = jpeg_std_error(&myerr.pub);
-    myerr.pub.error_exit = jpegrerror_exit;
-    if (setjmp(myerr.setjmp_buffer)) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-
-    jpeg_create_decompress(&cinfo);
-
-    jpeg_save_markers(&cinfo, kAPP0Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP1Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP2Marker, 0xFFFF);
-
-    jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
-    cinfo.src = &mgr;
-    if (jpeg_read_header(&cinfo, TRUE) != JPEG_HEADER_OK) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-
-    // Save XMP data, EXIF data, and ICC data.
-    // Here we only handle the first XMP / EXIF / ICC package.
-    // We assume that all packages are starting with two bytes marker (eg FF E1 for EXIF package),
-    // two bytes of package length which is stored in marker->original_length, and the real data
-    // which is stored in marker->data.
-    bool exifAppears = false;
-    bool xmpAppears = false;
-    bool iccAppears = false;
-    size_t pos = 2;  // position after SOI
-    for (jpeg_marker_struct* marker = cinfo.marker_list;
-         marker && !(exifAppears && xmpAppears && iccAppears);
-         marker = marker->next) {
-         pos += 4;
-         pos += marker->original_length;
-        if (marker->marker != kAPP1Marker && marker->marker != kAPP2Marker) {
-            continue;
-        }
-        const unsigned int len = marker->data_length;
-        if (!xmpAppears &&
-            len > sizeof(kXmpNameSpace) &&
-            !memcmp(marker->data, kXmpNameSpace, sizeof(kXmpNameSpace))) {
-            mXMPBuffer.resize(len+1, 0);
-            memcpy(static_cast<void*>(mXMPBuffer.data()), marker->data, len);
-            xmpAppears = true;
-        } else if (!exifAppears &&
-                   len > sizeof(kExifIdCode) &&
-                   !memcmp(marker->data, kExifIdCode, sizeof(kExifIdCode))) {
-            mEXIFBuffer.resize(len, 0);
-            memcpy(static_cast<void*>(mEXIFBuffer.data()), marker->data, len);
-            exifAppears = true;
-            mExifPos = pos - marker->original_length;
-        } else if (!iccAppears &&
-                   len > sizeof(kICCSig) &&
-                   !memcmp(marker->data, kICCSig, sizeof(kICCSig))) {
-            mICCBuffer.resize(len, 0);
-            memcpy(static_cast<void*>(mICCBuffer.data()), marker->data, len);
-            iccAppears = true;
-        }
-    }
-
-    mWidth = cinfo.image_width;
-    mHeight = cinfo.image_height;
-    if (mWidth > kMaxWidth || mHeight > kMaxHeight) {
-        status = false;
-        goto CleanUp;
-    }
-
-    if (decodeToRGBA) {
-        // The primary image is expected to be yuv420 sampling
-        if (cinfo.jpeg_color_space != JCS_YCbCr) {
-            status = false;
-            ALOGE("%s: decodeToRGBA unexpected jpeg color space ", __func__);
-            goto CleanUp;
-        }
-        if (cinfo.comp_info[0].h_samp_factor != 2 || cinfo.comp_info[0].v_samp_factor != 2 ||
-            cinfo.comp_info[1].h_samp_factor != 1 || cinfo.comp_info[1].v_samp_factor != 1 ||
-            cinfo.comp_info[2].h_samp_factor != 1 || cinfo.comp_info[2].v_samp_factor != 1) {
-            status = false;
-            ALOGE("%s: decodeToRGBA unexpected primary image sub-sampling", __func__);
-            goto CleanUp;
-        }
-        // 4 bytes per pixel
-        mResultBuffer.resize(cinfo.image_width * cinfo.image_height * 4);
-        cinfo.out_color_space = JCS_EXT_RGBA;
-    } else {
-        if (cinfo.jpeg_color_space == JCS_YCbCr) {
-            if (cinfo.comp_info[0].h_samp_factor != 2 || cinfo.comp_info[0].v_samp_factor != 2 ||
-                cinfo.comp_info[1].h_samp_factor != 1 || cinfo.comp_info[1].v_samp_factor != 1 ||
-                cinfo.comp_info[2].h_samp_factor != 1 || cinfo.comp_info[2].v_samp_factor != 1) {
-                status = false;
-                ALOGE("%s: decoding to YUV only supports 4:2:0 subsampling", __func__);
-                goto CleanUp;
-            }
-            mResultBuffer.resize(cinfo.image_width * cinfo.image_height * 3 / 2, 0);
-        } else if (cinfo.jpeg_color_space == JCS_GRAYSCALE) {
-            mResultBuffer.resize(cinfo.image_width * cinfo.image_height, 0);
-        } else {
-            status = false;
-            ALOGE("%s: decodeToYUV unexpected jpeg color space", __func__);
-            goto CleanUp;
-        }
-        cinfo.out_color_space = cinfo.jpeg_color_space;
-        cinfo.raw_data_out = TRUE;
-    }
-
-    cinfo.dct_method = JDCT_ISLOW;
-    jpeg_start_decompress(&cinfo);
-    if (!decompress(&cinfo, static_cast<const uint8_t*>(mResultBuffer.data()),
-                    cinfo.jpeg_color_space == JCS_GRAYSCALE)) {
-        status = false;
-        goto CleanUp;
-    }
-
-CleanUp:
-    jpeg_finish_decompress(&cinfo);
-    jpeg_destroy_decompress(&cinfo);
-
-    return status;
-}
-
-bool JpegDecoderHelper::decompress(jpeg_decompress_struct* cinfo, const uint8_t* dest,
-                                   bool isSingleChannel) {
-    return isSingleChannel
-            ? decompressSingleChannel(cinfo, dest)
-            : ((cinfo->out_color_space == JCS_EXT_RGBA) ? decompressRGBA(cinfo, dest)
-                                                        : decompressYUV(cinfo, dest));
-}
-
-bool JpegDecoderHelper::getCompressedImageParameters(const void* image, int length, size_t* pWidth,
-                                                     size_t* pHeight, std::vector<uint8_t>* iccData,
-                                                     std::vector<uint8_t>* exifData) {
-    jpeg_decompress_struct cinfo;
-    jpegrerror_mgr myerr;
-    cinfo.err = jpeg_std_error(&myerr.pub);
-    myerr.pub.error_exit = jpegrerror_exit;
-    if (setjmp(myerr.setjmp_buffer)) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-    jpeg_create_decompress(&cinfo);
-
-    jpeg_save_markers(&cinfo, kAPP1Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP2Marker, 0xFFFF);
-
-    jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
-    cinfo.src = &mgr;
-    if (jpeg_read_header(&cinfo, TRUE) != JPEG_HEADER_OK) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-
-    if (pWidth != nullptr) {
-        *pWidth = cinfo.image_width;
-    }
-    if (pHeight != nullptr) {
-        *pHeight = cinfo.image_height;
-    }
-
-    if (iccData != nullptr) {
-        for (jpeg_marker_struct* marker = cinfo.marker_list; marker; marker = marker->next) {
-            if (marker->marker != kAPP2Marker) {
-                continue;
-            }
-            if (marker->data_length <= kICCMarkerHeaderSize ||
-                memcmp(marker->data, kICCSig, sizeof(kICCSig)) != 0) {
-                continue;
-            }
-
-            iccData->insert(iccData->end(), marker->data, marker->data + marker->data_length);
-        }
-    }
-
-    if (exifData != nullptr) {
-        bool exifAppears = false;
-        for (jpeg_marker_struct* marker = cinfo.marker_list; marker && !exifAppears;
-             marker = marker->next) {
-            if (marker->marker != kAPP1Marker) {
-                continue;
-            }
-
-            const unsigned int len = marker->data_length;
-            if (len >= sizeof(kExifIdCode) &&
-                !memcmp(marker->data, kExifIdCode, sizeof(kExifIdCode))) {
-                exifData->resize(len, 0);
-                memcpy(static_cast<void*>(exifData->data()), marker->data, len);
-                exifAppears = true;
-            }
-        }
-    }
-
-    jpeg_destroy_decompress(&cinfo);
-    return true;
-}
-
-bool JpegDecoderHelper::decompressRGBA(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
-    JSAMPLE* out = (JSAMPLE*)dest;
-
-    while (cinfo->output_scanline < cinfo->image_height) {
-        if (1 != jpeg_read_scanlines(cinfo, &out, 1)) return false;
-        out += cinfo->image_width * 4;
-    }
-    return true;
-}
-
-bool JpegDecoderHelper::decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPROW cb[kCompressBatchSize / 2];
-    JSAMPROW cr[kCompressBatchSize / 2];
-    JSAMPARRAY planes[3]{y, cb, cr};
-
-    size_t y_plane_size = cinfo->image_width * cinfo->image_height;
-    size_t uv_plane_size = y_plane_size / 4;
-    uint8_t* y_plane = const_cast<uint8_t*>(dest);
-    uint8_t* u_plane = const_cast<uint8_t*>(dest + y_plane_size);
-    uint8_t* v_plane = const_cast<uint8_t*>(dest + y_plane_size + uv_plane_size);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    const int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    bool is_width_aligned = (aligned_width == cinfo->image_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    uint8_t* u_plane_intrm = nullptr;
-    uint8_t* v_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPROW cb_intrm[kCompressBatchSize / 2];
-    JSAMPROW cr_intrm[kCompressBatchSize / 2];
-    JSAMPARRAY planes_intrm[3]{y_intrm, cb_intrm, cr_intrm};
-    if (!is_width_aligned) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize * 3 / 2;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        u_plane_intrm = y_plane_intrm + (aligned_width * kCompressBatchSize);
-        v_plane_intrm = u_plane_intrm + (aligned_width * kCompressBatchSize) / 4;
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-        }
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            int offset_intrm = i * (aligned_width / 2);
-            cb_intrm[i] = u_plane_intrm + offset_intrm;
-            cr_intrm[i] = v_plane_intrm + offset_intrm;
-        }
-    }
-
-    while (cinfo->output_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->output_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * cinfo->image_width;
-            } else {
-                y[i] = empty.get();
-            }
-        }
-        // cb, cr only have half scanlines
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            size_t scanline = cinfo->output_scanline / 2 + i;
-            if (scanline < cinfo->image_height / 2) {
-                int offset = scanline * (cinfo->image_width / 2);
-                cb[i] = u_plane + offset;
-                cr[i] = v_plane + offset;
-            } else {
-                cb[i] = cr[i] = empty.get();
-            }
-        }
-
-        int processed = jpeg_read_raw_data(cinfo, is_width_aligned ? planes : planes_intrm,
-                                           kCompressBatchSize);
-        if (processed != kCompressBatchSize) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-        if (!is_width_aligned) {
-            for (int i = 0; i < kCompressBatchSize; ++i) {
-                memcpy(y[i], y_intrm[i], cinfo->image_width);
-            }
-            for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-                memcpy(cb[i], cb_intrm[i], cinfo->image_width / 2);
-                memcpy(cr[i], cr_intrm[i], cinfo->image_width / 2);
-            }
-        }
-    }
-    return true;
-}
-
-bool JpegDecoderHelper::decompressSingleChannel(jpeg_decompress_struct* cinfo,
-                                                const uint8_t* dest) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPARRAY planes[1]{y};
-
-    uint8_t* y_plane = const_cast<uint8_t*>(dest);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    bool is_width_aligned = (aligned_width == cinfo->image_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPARRAY planes_intrm[1]{y_intrm};
-    if (!is_width_aligned) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-        }
-    }
-
-    while (cinfo->output_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->output_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * cinfo->image_width;
-            } else {
-                y[i] = empty.get();
-            }
-        }
-
-        int processed = jpeg_read_raw_data(cinfo, is_width_aligned ? planes : planes_intrm,
-                                           kCompressBatchSize);
-        if (processed != kCompressBatchSize / 2) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-        if (!is_width_aligned) {
-            for (int i = 0; i < kCompressBatchSize; ++i) {
-                memcpy(y[i], y_intrm[i], cinfo->image_width);
-            }
-        }
-    }
-    return true;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/jpegencoderhelper.cpp b/libs/ultrahdr/jpegencoderhelper.cpp
deleted file mode 100644
index 13ae742..0000000
--- a/libs/ultrahdr/jpegencoderhelper.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cstring>
-#include <memory>
-#include <vector>
-
-#include <ultrahdr/jpegencoderhelper.h>
-#include <utils/Log.h>
-
-namespace android::ultrahdr {
-
-// The destination manager that can access |mResultBuffer| in JpegEncoderHelper.
-struct destination_mgr {
-    struct jpeg_destination_mgr mgr;
-    JpegEncoderHelper* encoder;
-};
-
-JpegEncoderHelper::JpegEncoderHelper() {}
-
-JpegEncoderHelper::~JpegEncoderHelper() {}
-
-bool JpegEncoderHelper::compressImage(const uint8_t* yBuffer, const uint8_t* uvBuffer, int width,
-                                      int height, int lumaStride, int chromaStride, int quality,
-                                      const void* iccBuffer, unsigned int iccSize) {
-    mResultBuffer.clear();
-    if (!encode(yBuffer, uvBuffer, width, height, lumaStride, chromaStride, quality, iccBuffer,
-                iccSize)) {
-        return false;
-    }
-    ALOGI("Compressed JPEG: %d[%dx%d] -> %zu bytes", (width * height * 12) / 8, width, height,
-          mResultBuffer.size());
-    return true;
-}
-
-void* JpegEncoderHelper::getCompressedImagePtr() {
-    return mResultBuffer.data();
-}
-
-size_t JpegEncoderHelper::getCompressedImageSize() {
-    return mResultBuffer.size();
-}
-
-void JpegEncoderHelper::initDestination(j_compress_ptr cinfo) {
-    destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
-    std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
-    buffer.resize(kBlockSize);
-    dest->mgr.next_output_byte = &buffer[0];
-    dest->mgr.free_in_buffer = buffer.size();
-}
-
-boolean JpegEncoderHelper::emptyOutputBuffer(j_compress_ptr cinfo) {
-    destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
-    std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
-    size_t oldsize = buffer.size();
-    buffer.resize(oldsize + kBlockSize);
-    dest->mgr.next_output_byte = &buffer[oldsize];
-    dest->mgr.free_in_buffer = kBlockSize;
-    return true;
-}
-
-void JpegEncoderHelper::terminateDestination(j_compress_ptr cinfo) {
-    destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
-    std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
-    buffer.resize(buffer.size() - dest->mgr.free_in_buffer);
-}
-
-void JpegEncoderHelper::outputErrorMessage(j_common_ptr cinfo) {
-    char buffer[JMSG_LENGTH_MAX];
-
-    /* Create the message */
-    (*cinfo->err->format_message)(cinfo, buffer);
-    ALOGE("%s\n", buffer);
-}
-
-bool JpegEncoderHelper::encode(const uint8_t* yBuffer, const uint8_t* uvBuffer, int width,
-                               int height, int lumaStride, int chromaStride, int quality,
-                               const void* iccBuffer, unsigned int iccSize) {
-    jpeg_compress_struct cinfo;
-    jpeg_error_mgr jerr;
-
-    cinfo.err = jpeg_std_error(&jerr);
-    cinfo.err->output_message = &outputErrorMessage;
-    jpeg_create_compress(&cinfo);
-    setJpegDestination(&cinfo);
-    setJpegCompressStruct(width, height, quality, &cinfo, uvBuffer == nullptr);
-    jpeg_start_compress(&cinfo, TRUE);
-    if (iccBuffer != nullptr && iccSize > 0) {
-        jpeg_write_marker(&cinfo, JPEG_APP0 + 2, static_cast<const JOCTET*>(iccBuffer), iccSize);
-    }
-    bool status = cinfo.num_components == 1
-            ? compressY(&cinfo, yBuffer, lumaStride)
-            : compressYuv(&cinfo, yBuffer, uvBuffer, lumaStride, chromaStride);
-    jpeg_finish_compress(&cinfo);
-    jpeg_destroy_compress(&cinfo);
-
-    return status;
-}
-
-void JpegEncoderHelper::setJpegDestination(jpeg_compress_struct* cinfo) {
-    destination_mgr* dest = static_cast<struct destination_mgr*>(
-            (*cinfo->mem->alloc_small)((j_common_ptr)cinfo, JPOOL_PERMANENT,
-                                       sizeof(destination_mgr)));
-    dest->encoder = this;
-    dest->mgr.init_destination = &initDestination;
-    dest->mgr.empty_output_buffer = &emptyOutputBuffer;
-    dest->mgr.term_destination = &terminateDestination;
-    cinfo->dest = reinterpret_cast<struct jpeg_destination_mgr*>(dest);
-}
-
-void JpegEncoderHelper::setJpegCompressStruct(int width, int height, int quality,
-                                              jpeg_compress_struct* cinfo, bool isSingleChannel) {
-    cinfo->image_width = width;
-    cinfo->image_height = height;
-    cinfo->input_components = isSingleChannel ? 1 : 3;
-    cinfo->in_color_space = isSingleChannel ? JCS_GRAYSCALE : JCS_YCbCr;
-    jpeg_set_defaults(cinfo);
-    jpeg_set_quality(cinfo, quality, TRUE);
-    cinfo->raw_data_in = TRUE;
-    cinfo->dct_method = JDCT_ISLOW;
-    cinfo->comp_info[0].h_samp_factor = cinfo->in_color_space == JCS_GRAYSCALE ? 1 : 2;
-    cinfo->comp_info[0].v_samp_factor = cinfo->in_color_space == JCS_GRAYSCALE ? 1 : 2;
-    for (int i = 1; i < cinfo->num_components; i++) {
-        cinfo->comp_info[i].h_samp_factor = 1;
-        cinfo->comp_info[i].v_samp_factor = 1;
-    }
-}
-
-bool JpegEncoderHelper::compressYuv(jpeg_compress_struct* cinfo, const uint8_t* yBuffer,
-                                    const uint8_t* uvBuffer, int lumaStride, int chromaStride) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPROW cb[kCompressBatchSize / 2];
-    JSAMPROW cr[kCompressBatchSize / 2];
-    JSAMPARRAY planes[3]{y, cb, cr};
-
-    size_t y_plane_size = lumaStride * cinfo->image_height;
-    size_t u_plane_size = chromaStride * cinfo->image_height / 2;
-    uint8_t* y_plane = const_cast<uint8_t*>(yBuffer);
-    uint8_t* u_plane = const_cast<uint8_t*>(uvBuffer);
-    uint8_t* v_plane = const_cast<uint8_t*>(u_plane + u_plane_size);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    const int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    const bool need_padding = (lumaStride < aligned_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    uint8_t* u_plane_intrm = nullptr;
-    uint8_t* v_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPROW cb_intrm[kCompressBatchSize / 2];
-    JSAMPROW cr_intrm[kCompressBatchSize / 2];
-    JSAMPARRAY planes_intrm[3]{y_intrm, cb_intrm, cr_intrm};
-    if (need_padding) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize * 3 / 2;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        u_plane_intrm = y_plane_intrm + (aligned_width * kCompressBatchSize);
-        v_plane_intrm = u_plane_intrm + (aligned_width * kCompressBatchSize) / 4;
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-            memset(y_intrm[i] + cinfo->image_width, 0, aligned_width - cinfo->image_width);
-        }
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            int offset_intrm = i * (aligned_width / 2);
-            cb_intrm[i] = u_plane_intrm + offset_intrm;
-            cr_intrm[i] = v_plane_intrm + offset_intrm;
-            memset(cb_intrm[i] + cinfo->image_width / 2, 0,
-                   (aligned_width - cinfo->image_width) / 2);
-            memset(cr_intrm[i] + cinfo->image_width / 2, 0,
-                   (aligned_width - cinfo->image_width) / 2);
-        }
-    }
-
-    while (cinfo->next_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->next_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * lumaStride;
-            } else {
-                y[i] = empty.get();
-            }
-            if (need_padding) {
-                memcpy(y_intrm[i], y[i], cinfo->image_width);
-            }
-        }
-        // cb, cr only have half scanlines
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            size_t scanline = cinfo->next_scanline / 2 + i;
-            if (scanline < cinfo->image_height / 2) {
-                int offset = scanline * chromaStride;
-                cb[i] = u_plane + offset;
-                cr[i] = v_plane + offset;
-            } else {
-                cb[i] = cr[i] = empty.get();
-            }
-            if (need_padding) {
-                memcpy(cb_intrm[i], cb[i], cinfo->image_width / 2);
-                memcpy(cr_intrm[i], cr[i], cinfo->image_width / 2);
-            }
-        }
-        int processed = jpeg_write_raw_data(cinfo, need_padding ? planes_intrm : planes,
-                                            kCompressBatchSize);
-        if (processed != kCompressBatchSize) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-    }
-    return true;
-}
-
-bool JpegEncoderHelper::compressY(jpeg_compress_struct* cinfo, const uint8_t* yBuffer,
-                                  int lumaStride) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPARRAY planes[1]{y};
-
-    uint8_t* y_plane = const_cast<uint8_t*>(yBuffer);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    const int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    const bool need_padding = (lumaStride < aligned_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    uint8_t* u_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPARRAY planes_intrm[]{y_intrm};
-    if (need_padding) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-            memset(y_intrm[i] + cinfo->image_width, 0, aligned_width - cinfo->image_width);
-        }
-    }
-
-    while (cinfo->next_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->next_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * lumaStride;
-            } else {
-                y[i] = empty.get();
-            }
-            if (need_padding) {
-                memcpy(y_intrm[i], y[i], cinfo->image_width);
-            }
-        }
-        int processed = jpeg_write_raw_data(cinfo, need_padding ? planes_intrm : planes,
-                                            kCompressBatchSize);
-        if (processed != kCompressBatchSize / 2) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-    }
-    return true;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/jpegr.cpp b/libs/ultrahdr/jpegr.cpp
deleted file mode 100644
index 3d70fce..0000000
--- a/libs/ultrahdr/jpegr.cpp
+++ /dev/null
@@ -1,1503 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cmath>
-#include <condition_variable>
-#include <deque>
-#include <memory>
-#include <mutex>
-#include <thread>
-
-#include <ultrahdr/gainmapmath.h>
-#include <ultrahdr/icc.h>
-#include <ultrahdr/jpegr.h>
-#include <ultrahdr/jpegrutils.h>
-#include <ultrahdr/multipictureformat.h>
-
-#include <image_io/base/data_segment_data_source.h>
-#include <image_io/jpeg/jpeg_info.h>
-#include <image_io/jpeg/jpeg_info_builder.h>
-#include <image_io/jpeg/jpeg_marker.h>
-#include <image_io/jpeg/jpeg_scanner.h>
-
-#include <utils/Log.h>
-
-using namespace std;
-using namespace photos_editing_formats::image_io;
-
-namespace android::ultrahdr {
-
-#define USE_SRGB_INVOETF_LUT 1
-#define USE_HLG_OETF_LUT 1
-#define USE_PQ_OETF_LUT 1
-#define USE_HLG_INVOETF_LUT 1
-#define USE_PQ_INVOETF_LUT 1
-#define USE_APPLY_GAIN_LUT 1
-
-#define JPEGR_CHECK(x)          \
-  {                             \
-    status_t status = (x);      \
-    if ((status) != NO_ERROR) { \
-      return status;            \
-    }                           \
-  }
-
-// JPEG compress quality (0 ~ 100) for gain map
-static const int kMapCompressQuality = 85;
-
-#define CONFIG_MULTITHREAD 1
-int GetCPUCoreCount() {
-  int cpuCoreCount = 1;
-#if CONFIG_MULTITHREAD
-#if defined(_SC_NPROCESSORS_ONLN)
-  cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
-#else
-  // _SC_NPROC_ONLN must be defined...
-  cpuCoreCount = sysconf(_SC_NPROC_ONLN);
-#endif
-#endif
-  return cpuCoreCount;
-}
-
-/*
- * Helper function copies the JPEG image from without EXIF.
- *
- * @param pDest destination of the data to be written.
- * @param pSource source of data being written.
- * @param exif_pos position of the EXIF package, which is aligned with jpegdecoder.getEXIFPos().
- *                 (4 bytes offset to FF sign, the byte after FF E1 XX XX <this byte>).
- * @param exif_size exif size without the initial 4 bytes, aligned with jpegdecoder.getEXIFSize().
- */
-static void copyJpegWithoutExif(jr_compressed_ptr pDest,
-                                jr_compressed_ptr pSource,
-                                size_t exif_pos,
-                                size_t exif_size) {
-  const size_t exif_offset = 4; //exif_pos has 4 bytes offset to the FF sign
-  pDest->length = pSource->length - exif_size - exif_offset;
-  pDest->data = new uint8_t[pDest->length];
-  pDest->maxLength = pDest->length;
-  pDest->colorGamut = pSource->colorGamut;
-  memcpy(pDest->data, pSource->data, exif_pos - exif_offset);
-  memcpy((uint8_t*)pDest->data + exif_pos - exif_offset,
-         (uint8_t*)pSource->data + exif_pos + exif_size,
-         pSource->length - exif_pos - exif_size);
-}
-
-status_t JpegR::areInputArgumentsValid(jr_uncompressed_ptr p010_image_ptr,
-                                       jr_uncompressed_ptr yuv420_image_ptr,
-                                       ultrahdr_transfer_function hdr_tf,
-                                       jr_compressed_ptr dest_ptr) {
-  if (p010_image_ptr == nullptr || p010_image_ptr->data == nullptr) {
-    ALOGE("Received nullptr for input p010 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (p010_image_ptr->width % 2 != 0 || p010_image_ptr->height % 2 != 0) {
-    ALOGE("Image dimensions cannot be odd, image dimensions %dx%d", p010_image_ptr->width,
-          p010_image_ptr->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (p010_image_ptr->width < kMinWidth || p010_image_ptr->height < kMinHeight) {
-    ALOGE("Image dimensions cannot be less than %dx%d, image dimensions %dx%d", kMinWidth,
-          kMinHeight, p010_image_ptr->width, p010_image_ptr->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (p010_image_ptr->width > kMaxWidth || p010_image_ptr->height > kMaxHeight) {
-    ALOGE("Image dimensions cannot be larger than %dx%d, image dimensions %dx%d", kMaxWidth,
-          kMaxHeight, p010_image_ptr->width, p010_image_ptr->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (p010_image_ptr->colorGamut <= ULTRAHDR_COLORGAMUT_UNSPECIFIED ||
-      p010_image_ptr->colorGamut > ULTRAHDR_COLORGAMUT_MAX) {
-    ALOGE("Unrecognized p010 color gamut %d", p010_image_ptr->colorGamut);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (p010_image_ptr->luma_stride != 0 && p010_image_ptr->luma_stride < p010_image_ptr->width) {
-    ALOGE("Luma stride must not be smaller than width, stride=%d, width=%d",
-          p010_image_ptr->luma_stride, p010_image_ptr->width);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (p010_image_ptr->chroma_data != nullptr &&
-      p010_image_ptr->chroma_stride < p010_image_ptr->width) {
-    ALOGE("Chroma stride must not be smaller than width, stride=%d, width=%d",
-          p010_image_ptr->chroma_stride, p010_image_ptr->width);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (dest_ptr == nullptr || dest_ptr->data == nullptr) {
-    ALOGE("Received nullptr for destination");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (hdr_tf <= ULTRAHDR_TF_UNSPECIFIED || hdr_tf > ULTRAHDR_TF_MAX || hdr_tf == ULTRAHDR_TF_SRGB) {
-    ALOGE("Invalid hdr transfer function %d", hdr_tf);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (yuv420_image_ptr == nullptr) {
-    return NO_ERROR;
-  }
-  if (yuv420_image_ptr->data == nullptr) {
-    ALOGE("Received nullptr for uncompressed 420 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (yuv420_image_ptr->luma_stride != 0 &&
-      yuv420_image_ptr->luma_stride < yuv420_image_ptr->width) {
-    ALOGE("Luma stride must not be smaller than width, stride=%d, width=%d",
-          yuv420_image_ptr->luma_stride, yuv420_image_ptr->width);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (yuv420_image_ptr->chroma_data != nullptr &&
-      yuv420_image_ptr->chroma_stride < yuv420_image_ptr->width / 2) {
-    ALOGE("Chroma stride must not be smaller than (width / 2), stride=%d, width=%d",
-          yuv420_image_ptr->chroma_stride, yuv420_image_ptr->width);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (p010_image_ptr->width != yuv420_image_ptr->width ||
-      p010_image_ptr->height != yuv420_image_ptr->height) {
-    ALOGE("Image resolutions mismatch: P010: %dx%d, YUV420: %dx%d", p010_image_ptr->width,
-          p010_image_ptr->height, yuv420_image_ptr->width, yuv420_image_ptr->height);
-    return ERROR_JPEGR_RESOLUTION_MISMATCH;
-  }
-  if (yuv420_image_ptr->colorGamut <= ULTRAHDR_COLORGAMUT_UNSPECIFIED ||
-      yuv420_image_ptr->colorGamut > ULTRAHDR_COLORGAMUT_MAX) {
-    ALOGE("Unrecognized 420 color gamut %d", yuv420_image_ptr->colorGamut);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  return NO_ERROR;
-}
-
-status_t JpegR::areInputArgumentsValid(jr_uncompressed_ptr p010_image_ptr,
-                                       jr_uncompressed_ptr yuv420_image_ptr,
-                                       ultrahdr_transfer_function hdr_tf,
-                                       jr_compressed_ptr dest_ptr, int quality) {
-  if (quality < 0 || quality > 100) {
-    ALOGE("quality factor is out side range [0-100], quality factor : %d", quality);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  return areInputArgumentsValid(p010_image_ptr, yuv420_image_ptr, hdr_tf, dest_ptr);
-}
-
-/* Encode API-0 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr p010_image_ptr, ultrahdr_transfer_function hdr_tf,
-                            jr_compressed_ptr dest, int quality, jr_exif_ptr exif) {
-  // validate input arguments
-  if (auto ret = areInputArgumentsValid(p010_image_ptr, nullptr, hdr_tf, dest, quality);
-      ret != NO_ERROR) {
-    return ret;
-  }
-  if (exif != nullptr && exif->data == nullptr) {
-    ALOGE("received nullptr for exif metadata");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  // clean up input structure for later usage
-  jpegr_uncompressed_struct p010_image = *p010_image_ptr;
-  if (p010_image.luma_stride == 0) p010_image.luma_stride = p010_image.width;
-  if (!p010_image.chroma_data) {
-    uint16_t* data = reinterpret_cast<uint16_t*>(p010_image.data);
-    p010_image.chroma_data = data + p010_image.luma_stride * p010_image.height;
-    p010_image.chroma_stride = p010_image.luma_stride;
-  }
-
-  const int yu420_luma_stride = ALIGNM(p010_image.width, kJpegBlock);
-  unique_ptr<uint8_t[]> yuv420_image_data =
-          make_unique<uint8_t[]>(yu420_luma_stride * p010_image.height * 3 / 2);
-  jpegr_uncompressed_struct yuv420_image = {.data = yuv420_image_data.get(),
-                                            .width = p010_image.width,
-                                            .height = p010_image.height,
-                                            .colorGamut = p010_image.colorGamut,
-                                            .luma_stride = yu420_luma_stride,
-                                            .chroma_data = nullptr,
-                                            .chroma_stride = yu420_luma_stride >> 1};
-  uint8_t* data = reinterpret_cast<uint8_t*>(yuv420_image.data);
-  yuv420_image.chroma_data = data + yuv420_image.luma_stride * yuv420_image.height;
-
-  // tone map
-  JPEGR_CHECK(toneMap(&p010_image, &yuv420_image));
-
-  // gain map
-  ultrahdr_metadata_struct metadata = {.version = kJpegrVersion};
-  jpegr_uncompressed_struct gainmap_image;
-  JPEGR_CHECK(generateGainMap(&yuv420_image, &p010_image, hdr_tf, &metadata, &gainmap_image));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(gainmap_image.data));
-
-  // compress gain map
-  JpegEncoderHelper jpeg_enc_obj_gm;
-  JPEGR_CHECK(compressGainMap(&gainmap_image, &jpeg_enc_obj_gm));
-  jpegr_compressed_struct compressed_map = {.data = jpeg_enc_obj_gm.getCompressedImagePtr(),
-                                            .length = static_cast<int>(
-                                                    jpeg_enc_obj_gm.getCompressedImageSize()),
-                                            .maxLength = static_cast<int>(
-                                                    jpeg_enc_obj_gm.getCompressedImageSize()),
-                                            .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-  sp<DataStruct> icc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, yuv420_image.colorGamut);
-
-  // convert to Bt601 YUV encoding for JPEG encode
-  if (yuv420_image.colorGamut != ULTRAHDR_COLORGAMUT_P3) {
-    JPEGR_CHECK(convertYuv(&yuv420_image, yuv420_image.colorGamut, ULTRAHDR_COLORGAMUT_P3));
-  }
-
-  // compress 420 image
-  JpegEncoderHelper jpeg_enc_obj_yuv420;
-  if (!jpeg_enc_obj_yuv420.compressImage(reinterpret_cast<uint8_t*>(yuv420_image.data),
-                                         reinterpret_cast<uint8_t*>(yuv420_image.chroma_data),
-                                         yuv420_image.width, yuv420_image.height,
-                                         yuv420_image.luma_stride, yuv420_image.chroma_stride,
-                                         quality, icc->getData(), icc->getLength())) {
-    return ERROR_JPEGR_ENCODE_ERROR;
-  }
-  jpegr_compressed_struct jpeg = {.data = jpeg_enc_obj_yuv420.getCompressedImagePtr(),
-                                  .length = static_cast<int>(
-                                          jpeg_enc_obj_yuv420.getCompressedImageSize()),
-                                  .maxLength = static_cast<int>(
-                                          jpeg_enc_obj_yuv420.getCompressedImageSize()),
-                                  .colorGamut = yuv420_image.colorGamut};
-
-  // append gain map, no ICC since JPEG encode already did it
-  JPEGR_CHECK(appendGainMap(&jpeg, &compressed_map, exif, /* icc */ nullptr, /* icc size */ 0,
-                            &metadata, dest));
-
-  return NO_ERROR;
-}
-
-/* Encode API-1 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr p010_image_ptr,
-                            jr_uncompressed_ptr yuv420_image_ptr, ultrahdr_transfer_function hdr_tf,
-                            jr_compressed_ptr dest, int quality, jr_exif_ptr exif) {
-  // validate input arguments
-  if (yuv420_image_ptr == nullptr) {
-    ALOGE("received nullptr for uncompressed 420 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (exif != nullptr && exif->data == nullptr) {
-    ALOGE("received nullptr for exif metadata");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (auto ret = areInputArgumentsValid(p010_image_ptr, yuv420_image_ptr, hdr_tf, dest, quality);
-      ret != NO_ERROR) {
-    return ret;
-  }
-
-  // clean up input structure for later usage
-  jpegr_uncompressed_struct p010_image = *p010_image_ptr;
-  if (p010_image.luma_stride == 0) p010_image.luma_stride = p010_image.width;
-  if (!p010_image.chroma_data) {
-    uint16_t* data = reinterpret_cast<uint16_t*>(p010_image.data);
-    p010_image.chroma_data = data + p010_image.luma_stride * p010_image.height;
-    p010_image.chroma_stride = p010_image.luma_stride;
-  }
-  jpegr_uncompressed_struct yuv420_image = *yuv420_image_ptr;
-  if (yuv420_image.luma_stride == 0) yuv420_image.luma_stride = yuv420_image.width;
-  if (!yuv420_image.chroma_data) {
-    uint8_t* data = reinterpret_cast<uint8_t*>(yuv420_image.data);
-    yuv420_image.chroma_data = data + yuv420_image.luma_stride * yuv420_image.height;
-    yuv420_image.chroma_stride = yuv420_image.luma_stride >> 1;
-  }
-
-  // gain map
-  ultrahdr_metadata_struct metadata = {.version = kJpegrVersion};
-  jpegr_uncompressed_struct gainmap_image;
-  JPEGR_CHECK(generateGainMap(&yuv420_image, &p010_image, hdr_tf, &metadata, &gainmap_image));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(gainmap_image.data));
-
-  // compress gain map
-  JpegEncoderHelper jpeg_enc_obj_gm;
-  JPEGR_CHECK(compressGainMap(&gainmap_image, &jpeg_enc_obj_gm));
-  jpegr_compressed_struct compressed_map = {.data = jpeg_enc_obj_gm.getCompressedImagePtr(),
-                                            .length = static_cast<int>(
-                                                    jpeg_enc_obj_gm.getCompressedImageSize()),
-                                            .maxLength = static_cast<int>(
-                                                    jpeg_enc_obj_gm.getCompressedImageSize()),
-                                            .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-  sp<DataStruct> icc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, yuv420_image.colorGamut);
-
-  jpegr_uncompressed_struct yuv420_bt601_image = yuv420_image;
-  unique_ptr<uint8_t[]> yuv_420_bt601_data;
-  // Convert to bt601 YUV encoding for JPEG encode
-  if (yuv420_image.colorGamut != ULTRAHDR_COLORGAMUT_P3) {
-    const int yuv_420_bt601_luma_stride = ALIGNM(yuv420_image.width, kJpegBlock);
-    yuv_420_bt601_data =
-            make_unique<uint8_t[]>(yuv_420_bt601_luma_stride * yuv420_image.height * 3 / 2);
-    yuv420_bt601_image.data = yuv_420_bt601_data.get();
-    yuv420_bt601_image.colorGamut = yuv420_image.colorGamut;
-    yuv420_bt601_image.luma_stride = yuv_420_bt601_luma_stride;
-    uint8_t* data = reinterpret_cast<uint8_t*>(yuv420_bt601_image.data);
-    yuv420_bt601_image.chroma_data = data + yuv_420_bt601_luma_stride * yuv420_image.height;
-    yuv420_bt601_image.chroma_stride = yuv_420_bt601_luma_stride >> 1;
-
-    {
-      // copy luma
-      uint8_t* y_dst = reinterpret_cast<uint8_t*>(yuv420_bt601_image.data);
-      uint8_t* y_src = reinterpret_cast<uint8_t*>(yuv420_image.data);
-      if (yuv420_bt601_image.luma_stride == yuv420_image.luma_stride) {
-        memcpy(y_dst, y_src, yuv420_bt601_image.luma_stride * yuv420_image.height);
-      } else {
-        for (size_t i = 0; i < yuv420_image.height; i++) {
-          memcpy(y_dst, y_src, yuv420_image.width);
-          if (yuv420_image.width != yuv420_bt601_image.luma_stride) {
-            memset(y_dst + yuv420_image.width, 0,
-                   yuv420_bt601_image.luma_stride - yuv420_image.width);
-          }
-          y_dst += yuv420_bt601_image.luma_stride;
-          y_src += yuv420_image.luma_stride;
-        }
-      }
-    }
-
-    if (yuv420_bt601_image.chroma_stride == yuv420_image.chroma_stride) {
-      // copy luma
-      uint8_t* ch_dst = reinterpret_cast<uint8_t*>(yuv420_bt601_image.chroma_data);
-      uint8_t* ch_src = reinterpret_cast<uint8_t*>(yuv420_image.chroma_data);
-      memcpy(ch_dst, ch_src, yuv420_bt601_image.chroma_stride * yuv420_image.height);
-    } else {
-      // copy cb & cr
-      uint8_t* cb_dst = reinterpret_cast<uint8_t*>(yuv420_bt601_image.chroma_data);
-      uint8_t* cb_src = reinterpret_cast<uint8_t*>(yuv420_image.chroma_data);
-      uint8_t* cr_dst = cb_dst + (yuv420_bt601_image.chroma_stride * yuv420_bt601_image.height / 2);
-      uint8_t* cr_src = cb_src + (yuv420_image.chroma_stride * yuv420_image.height / 2);
-      for (size_t i = 0; i < yuv420_image.height / 2; i++) {
-        memcpy(cb_dst, cb_src, yuv420_image.width / 2);
-        memcpy(cr_dst, cr_src, yuv420_image.width / 2);
-        if (yuv420_bt601_image.width / 2 != yuv420_bt601_image.chroma_stride) {
-          memset(cb_dst + yuv420_image.width / 2, 0,
-                 yuv420_bt601_image.chroma_stride - yuv420_image.width / 2);
-          memset(cr_dst + yuv420_image.width / 2, 0,
-                 yuv420_bt601_image.chroma_stride - yuv420_image.width / 2);
-        }
-        cb_dst += yuv420_bt601_image.chroma_stride;
-        cb_src += yuv420_image.chroma_stride;
-        cr_dst += yuv420_bt601_image.chroma_stride;
-        cr_src += yuv420_image.chroma_stride;
-      }
-    }
-    JPEGR_CHECK(convertYuv(&yuv420_bt601_image, yuv420_image.colorGamut, ULTRAHDR_COLORGAMUT_P3));
-  }
-
-  // compress 420 image
-  JpegEncoderHelper jpeg_enc_obj_yuv420;
-  if (!jpeg_enc_obj_yuv420.compressImage(reinterpret_cast<uint8_t*>(yuv420_bt601_image.data),
-                                         reinterpret_cast<uint8_t*>(yuv420_bt601_image.chroma_data),
-                                         yuv420_bt601_image.width, yuv420_bt601_image.height,
-                                         yuv420_bt601_image.luma_stride,
-                                         yuv420_bt601_image.chroma_stride, quality, icc->getData(),
-                                         icc->getLength())) {
-    return ERROR_JPEGR_ENCODE_ERROR;
-  }
-
-  jpegr_compressed_struct jpeg = {.data = jpeg_enc_obj_yuv420.getCompressedImagePtr(),
-                                  .length = static_cast<int>(
-                                          jpeg_enc_obj_yuv420.getCompressedImageSize()),
-                                  .maxLength = static_cast<int>(
-                                          jpeg_enc_obj_yuv420.getCompressedImageSize()),
-                                  .colorGamut = yuv420_image.colorGamut};
-
-  // append gain map, no ICC since JPEG encode already did it
-  JPEGR_CHECK(appendGainMap(&jpeg, &compressed_map, exif, /* icc */ nullptr, /* icc size */ 0,
-                            &metadata, dest));
-  return NO_ERROR;
-}
-
-/* Encode API-2 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr p010_image_ptr,
-                            jr_uncompressed_ptr yuv420_image_ptr,
-                            jr_compressed_ptr yuv420jpg_image_ptr,
-                            ultrahdr_transfer_function hdr_tf, jr_compressed_ptr dest) {
-  // validate input arguments
-  if (yuv420_image_ptr == nullptr) {
-    ALOGE("received nullptr for uncompressed 420 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (yuv420jpg_image_ptr == nullptr || yuv420jpg_image_ptr->data == nullptr) {
-    ALOGE("received nullptr for compressed jpeg image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (auto ret = areInputArgumentsValid(p010_image_ptr, yuv420_image_ptr, hdr_tf, dest);
-      ret != NO_ERROR) {
-    return ret;
-  }
-
-  // clean up input structure for later usage
-  jpegr_uncompressed_struct p010_image = *p010_image_ptr;
-  if (p010_image.luma_stride == 0) p010_image.luma_stride = p010_image.width;
-  if (!p010_image.chroma_data) {
-    uint16_t* data = reinterpret_cast<uint16_t*>(p010_image.data);
-    p010_image.chroma_data = data + p010_image.luma_stride * p010_image.height;
-    p010_image.chroma_stride = p010_image.luma_stride;
-  }
-  jpegr_uncompressed_struct yuv420_image = *yuv420_image_ptr;
-  if (yuv420_image.luma_stride == 0) yuv420_image.luma_stride = yuv420_image.width;
-  if (!yuv420_image.chroma_data) {
-    uint8_t* data = reinterpret_cast<uint8_t*>(yuv420_image.data);
-    yuv420_image.chroma_data = data + yuv420_image.luma_stride * p010_image.height;
-    yuv420_image.chroma_stride = yuv420_image.luma_stride >> 1;
-  }
-
-  // gain map
-  ultrahdr_metadata_struct metadata = {.version = kJpegrVersion};
-  jpegr_uncompressed_struct gainmap_image;
-  JPEGR_CHECK(generateGainMap(&yuv420_image, &p010_image, hdr_tf, &metadata, &gainmap_image));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(gainmap_image.data));
-
-  // compress gain map
-  JpegEncoderHelper jpeg_enc_obj_gm;
-  JPEGR_CHECK(compressGainMap(&gainmap_image, &jpeg_enc_obj_gm));
-  jpegr_compressed_struct gainmapjpg_image = {.data = jpeg_enc_obj_gm.getCompressedImagePtr(),
-                                              .length = static_cast<int>(
-                                                      jpeg_enc_obj_gm.getCompressedImageSize()),
-                                              .maxLength = static_cast<int>(
-                                                      jpeg_enc_obj_gm.getCompressedImageSize()),
-                                              .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-  return encodeJPEGR(yuv420jpg_image_ptr, &gainmapjpg_image, &metadata, dest);
-}
-
-/* Encode API-3 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr p010_image_ptr,
-                            jr_compressed_ptr yuv420jpg_image_ptr,
-                            ultrahdr_transfer_function hdr_tf, jr_compressed_ptr dest) {
-  // validate input arguments
-  if (yuv420jpg_image_ptr == nullptr || yuv420jpg_image_ptr->data == nullptr) {
-    ALOGE("received nullptr for compressed jpeg image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (auto ret = areInputArgumentsValid(p010_image_ptr, nullptr, hdr_tf, dest); ret != NO_ERROR) {
-    return ret;
-  }
-
-  // clean up input structure for later usage
-  jpegr_uncompressed_struct p010_image = *p010_image_ptr;
-  if (p010_image.luma_stride == 0) p010_image.luma_stride = p010_image.width;
-  if (!p010_image.chroma_data) {
-    uint16_t* data = reinterpret_cast<uint16_t*>(p010_image.data);
-    p010_image.chroma_data = data + p010_image.luma_stride * p010_image.height;
-    p010_image.chroma_stride = p010_image.luma_stride;
-  }
-
-  // decode input jpeg, gamut is going to be bt601.
-  JpegDecoderHelper jpeg_dec_obj_yuv420;
-  if (!jpeg_dec_obj_yuv420.decompressImage(yuv420jpg_image_ptr->data,
-                                           yuv420jpg_image_ptr->length)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-  jpegr_uncompressed_struct yuv420_image{};
-  yuv420_image.data = jpeg_dec_obj_yuv420.getDecompressedImagePtr();
-  yuv420_image.width = jpeg_dec_obj_yuv420.getDecompressedImageWidth();
-  yuv420_image.height = jpeg_dec_obj_yuv420.getDecompressedImageHeight();
-  yuv420_image.colorGamut = yuv420jpg_image_ptr->colorGamut;
-  if (yuv420_image.luma_stride == 0) yuv420_image.luma_stride = yuv420_image.width;
-  if (!yuv420_image.chroma_data) {
-    uint8_t* data = reinterpret_cast<uint8_t*>(yuv420_image.data);
-    yuv420_image.chroma_data = data + yuv420_image.luma_stride * p010_image.height;
-    yuv420_image.chroma_stride = yuv420_image.luma_stride >> 1;
-  }
-
-  if (p010_image_ptr->width != yuv420_image.width ||
-      p010_image_ptr->height != yuv420_image.height) {
-    return ERROR_JPEGR_RESOLUTION_MISMATCH;
-  }
-
-  // gain map
-  ultrahdr_metadata_struct metadata = {.version = kJpegrVersion};
-  jpegr_uncompressed_struct gainmap_image;
-  JPEGR_CHECK(generateGainMap(&yuv420_image, &p010_image, hdr_tf, &metadata, &gainmap_image,
-                              true /* sdr_is_601 */));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(gainmap_image.data));
-
-  // compress gain map
-  JpegEncoderHelper jpeg_enc_obj_gm;
-  JPEGR_CHECK(compressGainMap(&gainmap_image, &jpeg_enc_obj_gm));
-  jpegr_compressed_struct gainmapjpg_image = {.data = jpeg_enc_obj_gm.getCompressedImagePtr(),
-                                              .length = static_cast<int>(
-                                                      jpeg_enc_obj_gm.getCompressedImageSize()),
-                                              .maxLength = static_cast<int>(
-                                                      jpeg_enc_obj_gm.getCompressedImageSize()),
-                                              .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-  return encodeJPEGR(yuv420jpg_image_ptr, &gainmapjpg_image, &metadata, dest);
-}
-
-/* Encode API-4 */
-status_t JpegR::encodeJPEGR(jr_compressed_ptr yuv420jpg_image_ptr,
-                            jr_compressed_ptr gainmapjpg_image_ptr, ultrahdr_metadata_ptr metadata,
-                            jr_compressed_ptr dest) {
-  if (yuv420jpg_image_ptr == nullptr || yuv420jpg_image_ptr->data == nullptr) {
-    ALOGE("received nullptr for compressed jpeg image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (gainmapjpg_image_ptr == nullptr || gainmapjpg_image_ptr->data == nullptr) {
-    ALOGE("received nullptr for compressed gain map");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (dest == nullptr || dest->data == nullptr) {
-    ALOGE("received nullptr for destination");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  // We just want to check if ICC is present, so don't do a full decode. Note,
-  // this doesn't verify that the ICC is valid.
-  JpegDecoderHelper decoder;
-  std::vector<uint8_t> icc;
-  decoder.getCompressedImageParameters(yuv420jpg_image_ptr->data, yuv420jpg_image_ptr->length,
-                                       /* pWidth */ nullptr, /* pHeight */ nullptr, &icc,
-                                       /* exifData */ nullptr);
-
-  // Add ICC if not already present.
-  if (icc.size() > 0) {
-    JPEGR_CHECK(appendGainMap(yuv420jpg_image_ptr, gainmapjpg_image_ptr, /* exif */ nullptr,
-                              /* icc */ nullptr, /* icc size */ 0, metadata, dest));
-  } else {
-    sp<DataStruct> newIcc =
-            IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, yuv420jpg_image_ptr->colorGamut);
-    JPEGR_CHECK(appendGainMap(yuv420jpg_image_ptr, gainmapjpg_image_ptr, /* exif */ nullptr,
-                              newIcc->getData(), newIcc->getLength(), metadata, dest));
-  }
-
-  return NO_ERROR;
-}
-
-status_t JpegR::getJPEGRInfo(jr_compressed_ptr jpegr_image_ptr, jr_info_ptr jpeg_image_info_ptr) {
-  if (jpegr_image_ptr == nullptr || jpegr_image_ptr->data == nullptr) {
-    ALOGE("received nullptr for compressed jpegr image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (jpeg_image_info_ptr == nullptr) {
-    ALOGE("received nullptr for compressed jpegr info struct");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  jpegr_compressed_struct primary_image, gainmap_image;
-  status_t status = extractPrimaryImageAndGainMap(jpegr_image_ptr, &primary_image, &gainmap_image);
-  if (status != NO_ERROR && status != ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND) {
-    return status;
-  }
-
-  JpegDecoderHelper jpeg_dec_obj_hdr;
-  if (!jpeg_dec_obj_hdr.getCompressedImageParameters(primary_image.data, primary_image.length,
-                                                     &jpeg_image_info_ptr->width,
-                                                     &jpeg_image_info_ptr->height,
-                                                     jpeg_image_info_ptr->iccData,
-                                                     jpeg_image_info_ptr->exifData)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-
-  return status;
-}
-
-/* Decode API */
-status_t JpegR::decodeJPEGR(jr_compressed_ptr jpegr_image_ptr, jr_uncompressed_ptr dest,
-                            float max_display_boost, jr_exif_ptr exif,
-                            ultrahdr_output_format output_format,
-                            jr_uncompressed_ptr gainmap_image_ptr, ultrahdr_metadata_ptr metadata) {
-  if (jpegr_image_ptr == nullptr || jpegr_image_ptr->data == nullptr) {
-    ALOGE("received nullptr for compressed jpegr image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (dest == nullptr || dest->data == nullptr) {
-    ALOGE("received nullptr for dest image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (max_display_boost < 1.0f) {
-    ALOGE("received bad value for max_display_boost %f", max_display_boost);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (exif != nullptr && exif->data == nullptr) {
-    ALOGE("received nullptr address for exif data");
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (output_format <= ULTRAHDR_OUTPUT_UNSPECIFIED || output_format > ULTRAHDR_OUTPUT_MAX) {
-    ALOGE("received bad value for output format %d", output_format);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  jpegr_compressed_struct primary_jpeg_image, gainmap_jpeg_image;
-  status_t status =
-          extractPrimaryImageAndGainMap(jpegr_image_ptr, &primary_jpeg_image, &gainmap_jpeg_image);
-  if (status != NO_ERROR) {
-    if (output_format != ULTRAHDR_OUTPUT_SDR || status != ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND) {
-      ALOGE("received invalid compressed jpegr image");
-      return status;
-    }
-  }
-
-  JpegDecoderHelper jpeg_dec_obj_yuv420;
-  if (!jpeg_dec_obj_yuv420.decompressImage(primary_jpeg_image.data, primary_jpeg_image.length,
-                                           (output_format == ULTRAHDR_OUTPUT_SDR))) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-
-  if (output_format == ULTRAHDR_OUTPUT_SDR) {
-    if ((jpeg_dec_obj_yuv420.getDecompressedImageWidth() *
-         jpeg_dec_obj_yuv420.getDecompressedImageHeight() * 4) >
-        jpeg_dec_obj_yuv420.getDecompressedImageSize()) {
-      return ERROR_JPEGR_CALCULATION_ERROR;
-    }
-  } else {
-    if ((jpeg_dec_obj_yuv420.getDecompressedImageWidth() *
-         jpeg_dec_obj_yuv420.getDecompressedImageHeight() * 3 / 2) >
-        jpeg_dec_obj_yuv420.getDecompressedImageSize()) {
-      return ERROR_JPEGR_CALCULATION_ERROR;
-    }
-  }
-
-  if (exif != nullptr) {
-    if (exif->data == nullptr) {
-      return ERROR_JPEGR_INVALID_NULL_PTR;
-    }
-    if (exif->length < jpeg_dec_obj_yuv420.getEXIFSize()) {
-      return ERROR_JPEGR_BUFFER_TOO_SMALL;
-    }
-    memcpy(exif->data, jpeg_dec_obj_yuv420.getEXIFPtr(), jpeg_dec_obj_yuv420.getEXIFSize());
-    exif->length = jpeg_dec_obj_yuv420.getEXIFSize();
-  }
-
-  if (output_format == ULTRAHDR_OUTPUT_SDR) {
-    dest->width = jpeg_dec_obj_yuv420.getDecompressedImageWidth();
-    dest->height = jpeg_dec_obj_yuv420.getDecompressedImageHeight();
-    memcpy(dest->data, jpeg_dec_obj_yuv420.getDecompressedImagePtr(),
-           dest->width * dest->height * 4);
-    return NO_ERROR;
-  }
-
-  JpegDecoderHelper jpeg_dec_obj_gm;
-  if (!jpeg_dec_obj_gm.decompressImage(gainmap_jpeg_image.data, gainmap_jpeg_image.length)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-  if ((jpeg_dec_obj_gm.getDecompressedImageWidth() * jpeg_dec_obj_gm.getDecompressedImageHeight()) >
-      jpeg_dec_obj_gm.getDecompressedImageSize()) {
-    return ERROR_JPEGR_CALCULATION_ERROR;
-  }
-
-  jpegr_uncompressed_struct gainmap_image;
-  gainmap_image.data = jpeg_dec_obj_gm.getDecompressedImagePtr();
-  gainmap_image.width = jpeg_dec_obj_gm.getDecompressedImageWidth();
-  gainmap_image.height = jpeg_dec_obj_gm.getDecompressedImageHeight();
-
-  if (gainmap_image_ptr != nullptr) {
-    gainmap_image_ptr->width = gainmap_image.width;
-    gainmap_image_ptr->height = gainmap_image.height;
-    int size = gainmap_image_ptr->width * gainmap_image_ptr->height;
-    gainmap_image_ptr->data = malloc(size);
-    memcpy(gainmap_image_ptr->data, gainmap_image.data, size);
-  }
-
-  ultrahdr_metadata_struct uhdr_metadata;
-  if (!getMetadataFromXMP(static_cast<uint8_t*>(jpeg_dec_obj_gm.getXMPPtr()),
-                          jpeg_dec_obj_gm.getXMPSize(), &uhdr_metadata)) {
-    return ERROR_JPEGR_INVALID_METADATA;
-  }
-
-  if (metadata != nullptr) {
-    metadata->version = uhdr_metadata.version;
-    metadata->minContentBoost = uhdr_metadata.minContentBoost;
-    metadata->maxContentBoost = uhdr_metadata.maxContentBoost;
-    metadata->gamma = uhdr_metadata.gamma;
-    metadata->offsetSdr = uhdr_metadata.offsetSdr;
-    metadata->offsetHdr = uhdr_metadata.offsetHdr;
-    metadata->hdrCapacityMin = uhdr_metadata.hdrCapacityMin;
-    metadata->hdrCapacityMax = uhdr_metadata.hdrCapacityMax;
-  }
-
-  jpegr_uncompressed_struct yuv420_image;
-  yuv420_image.data = jpeg_dec_obj_yuv420.getDecompressedImagePtr();
-  yuv420_image.width = jpeg_dec_obj_yuv420.getDecompressedImageWidth();
-  yuv420_image.height = jpeg_dec_obj_yuv420.getDecompressedImageHeight();
-  yuv420_image.colorGamut = IccHelper::readIccColorGamut(jpeg_dec_obj_yuv420.getICCPtr(),
-                                                         jpeg_dec_obj_yuv420.getICCSize());
-  yuv420_image.luma_stride = yuv420_image.width;
-  uint8_t* data = reinterpret_cast<uint8_t*>(yuv420_image.data);
-  yuv420_image.chroma_data = data + yuv420_image.luma_stride * yuv420_image.height;
-  yuv420_image.chroma_stride = yuv420_image.width >> 1;
-
-  JPEGR_CHECK(applyGainMap(&yuv420_image, &gainmap_image, &uhdr_metadata, output_format,
-                           max_display_boost, dest));
-  return NO_ERROR;
-}
-
-status_t JpegR::compressGainMap(jr_uncompressed_ptr gainmap_image_ptr,
-                                JpegEncoderHelper* jpeg_enc_obj_ptr) {
-  if (gainmap_image_ptr == nullptr || jpeg_enc_obj_ptr == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  // Don't need to convert YUV to Bt601 since single channel
-  if (!jpeg_enc_obj_ptr->compressImage(reinterpret_cast<uint8_t*>(gainmap_image_ptr->data), nullptr,
-                                       gainmap_image_ptr->width, gainmap_image_ptr->height,
-                                       gainmap_image_ptr->luma_stride, 0, kMapCompressQuality,
-                                       nullptr, 0)) {
-    return ERROR_JPEGR_ENCODE_ERROR;
-  }
-
-  return NO_ERROR;
-}
-
-const int kJobSzInRows = 16;
-static_assert(kJobSzInRows > 0 && kJobSzInRows % kMapDimensionScaleFactor == 0,
-              "align job size to kMapDimensionScaleFactor");
-
-class JobQueue {
-public:
-  bool dequeueJob(size_t& rowStart, size_t& rowEnd);
-  void enqueueJob(size_t rowStart, size_t rowEnd);
-  void markQueueForEnd();
-  void reset();
-
-private:
-  bool mQueuedAllJobs = false;
-  std::deque<std::tuple<size_t, size_t>> mJobs;
-  std::mutex mMutex;
-  std::condition_variable mCv;
-};
-
-bool JobQueue::dequeueJob(size_t& rowStart, size_t& rowEnd) {
-  std::unique_lock<std::mutex> lock{mMutex};
-  while (true) {
-    if (mJobs.empty()) {
-      if (mQueuedAllJobs) {
-        return false;
-      } else {
-        mCv.wait_for(lock, std::chrono::milliseconds(100));
-      }
-    } else {
-      auto it = mJobs.begin();
-      rowStart = std::get<0>(*it);
-      rowEnd = std::get<1>(*it);
-      mJobs.erase(it);
-      return true;
-    }
-  }
-  return false;
-}
-
-void JobQueue::enqueueJob(size_t rowStart, size_t rowEnd) {
-  std::unique_lock<std::mutex> lock{mMutex};
-  mJobs.push_back(std::make_tuple(rowStart, rowEnd));
-  lock.unlock();
-  mCv.notify_one();
-}
-
-void JobQueue::markQueueForEnd() {
-  std::unique_lock<std::mutex> lock{mMutex};
-  mQueuedAllJobs = true;
-  lock.unlock();
-  mCv.notify_all();
-}
-
-void JobQueue::reset() {
-  std::unique_lock<std::mutex> lock{mMutex};
-  mJobs.clear();
-  mQueuedAllJobs = false;
-}
-
-status_t JpegR::generateGainMap(jr_uncompressed_ptr yuv420_image_ptr,
-                                jr_uncompressed_ptr p010_image_ptr,
-                                ultrahdr_transfer_function hdr_tf, ultrahdr_metadata_ptr metadata,
-                                jr_uncompressed_ptr dest, bool sdr_is_601) {
-  if (yuv420_image_ptr == nullptr || p010_image_ptr == nullptr || metadata == nullptr ||
-      dest == nullptr || yuv420_image_ptr->data == nullptr ||
-      yuv420_image_ptr->chroma_data == nullptr || p010_image_ptr->data == nullptr ||
-      p010_image_ptr->chroma_data == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (yuv420_image_ptr->width != p010_image_ptr->width ||
-      yuv420_image_ptr->height != p010_image_ptr->height) {
-    return ERROR_JPEGR_RESOLUTION_MISMATCH;
-  }
-  if (yuv420_image_ptr->colorGamut == ULTRAHDR_COLORGAMUT_UNSPECIFIED ||
-      p010_image_ptr->colorGamut == ULTRAHDR_COLORGAMUT_UNSPECIFIED) {
-    return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  size_t image_width = yuv420_image_ptr->width;
-  size_t image_height = yuv420_image_ptr->height;
-  size_t map_width = image_width / kMapDimensionScaleFactor;
-  size_t map_height = image_height / kMapDimensionScaleFactor;
-
-  dest->data = new uint8_t[map_width * map_height];
-  dest->width = map_width;
-  dest->height = map_height;
-  dest->colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  dest->luma_stride = map_width;
-  dest->chroma_data = nullptr;
-  dest->chroma_stride = 0;
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(dest->data));
-
-  ColorTransformFn hdrInvOetf = nullptr;
-  float hdr_white_nits;
-  switch (hdr_tf) {
-    case ULTRAHDR_TF_LINEAR:
-      hdrInvOetf = identityConversion;
-      // Note: this will produce clipping if the input exceeds kHlgMaxNits.
-      // TODO: TF LINEAR will be deprecated.
-      hdr_white_nits = kHlgMaxNits;
-      break;
-    case ULTRAHDR_TF_HLG:
-#if USE_HLG_INVOETF_LUT
-      hdrInvOetf = hlgInvOetfLUT;
-#else
-      hdrInvOetf = hlgInvOetf;
-#endif
-      hdr_white_nits = kHlgMaxNits;
-      break;
-    case ULTRAHDR_TF_PQ:
-#if USE_PQ_INVOETF_LUT
-      hdrInvOetf = pqInvOetfLUT;
-#else
-      hdrInvOetf = pqInvOetf;
-#endif
-      hdr_white_nits = kPqMaxNits;
-      break;
-    default:
-      // Should be impossible to hit after input validation.
-      return ERROR_JPEGR_INVALID_TRANS_FUNC;
-  }
-
-  metadata->maxContentBoost = hdr_white_nits / kSdrWhiteNits;
-  metadata->minContentBoost = 1.0f;
-  metadata->gamma = 1.0f;
-  metadata->offsetSdr = 0.0f;
-  metadata->offsetHdr = 0.0f;
-  metadata->hdrCapacityMin = 1.0f;
-  metadata->hdrCapacityMax = metadata->maxContentBoost;
-
-  float log2MinBoost = log2(metadata->minContentBoost);
-  float log2MaxBoost = log2(metadata->maxContentBoost);
-
-  ColorTransformFn hdrGamutConversionFn =
-          getHdrConversionFn(yuv420_image_ptr->colorGamut, p010_image_ptr->colorGamut);
-
-  ColorCalculationFn luminanceFn = nullptr;
-  ColorTransformFn sdrYuvToRgbFn = nullptr;
-  switch (yuv420_image_ptr->colorGamut) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      luminanceFn = srgbLuminance;
-      sdrYuvToRgbFn = srgbYuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      luminanceFn = p3Luminance;
-      sdrYuvToRgbFn = p3YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      luminanceFn = bt2100Luminance;
-      sdrYuvToRgbFn = bt2100YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-      // Should be impossible to hit after input validation.
-      return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-  if (sdr_is_601) {
-    sdrYuvToRgbFn = p3YuvToRgb;
-  }
-
-  ColorTransformFn hdrYuvToRgbFn = nullptr;
-  switch (p010_image_ptr->colorGamut) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      hdrYuvToRgbFn = srgbYuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      hdrYuvToRgbFn = p3YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      hdrYuvToRgbFn = bt2100YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-      // Should be impossible to hit after input validation.
-      return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  std::mutex mutex;
-  const int threads = std::clamp(GetCPUCoreCount(), 1, 4);
-  size_t rowStep = threads == 1 ? image_height : kJobSzInRows;
-  JobQueue jobQueue;
-
-  std::function<void()> generateMap = [yuv420_image_ptr, p010_image_ptr, metadata, dest, hdrInvOetf,
-                                       hdrGamutConversionFn, luminanceFn, sdrYuvToRgbFn,
-                                       hdrYuvToRgbFn, hdr_white_nits, log2MinBoost, log2MaxBoost,
-                                       &jobQueue]() -> void {
-    size_t rowStart, rowEnd;
-    while (jobQueue.dequeueJob(rowStart, rowEnd)) {
-      for (size_t y = rowStart; y < rowEnd; ++y) {
-        for (size_t x = 0; x < dest->width; ++x) {
-          Color sdr_yuv_gamma = sampleYuv420(yuv420_image_ptr, kMapDimensionScaleFactor, x, y);
-          Color sdr_rgb_gamma = sdrYuvToRgbFn(sdr_yuv_gamma);
-          // We are assuming the SDR input is always sRGB transfer.
-#if USE_SRGB_INVOETF_LUT
-          Color sdr_rgb = srgbInvOetfLUT(sdr_rgb_gamma);
-#else
-          Color sdr_rgb = srgbInvOetf(sdr_rgb_gamma);
-#endif
-          float sdr_y_nits = luminanceFn(sdr_rgb) * kSdrWhiteNits;
-
-          Color hdr_yuv_gamma = sampleP010(p010_image_ptr, kMapDimensionScaleFactor, x, y);
-          Color hdr_rgb_gamma = hdrYuvToRgbFn(hdr_yuv_gamma);
-          Color hdr_rgb = hdrInvOetf(hdr_rgb_gamma);
-          hdr_rgb = hdrGamutConversionFn(hdr_rgb);
-          float hdr_y_nits = luminanceFn(hdr_rgb) * hdr_white_nits;
-
-          size_t pixel_idx = x + y * dest->width;
-          reinterpret_cast<uint8_t*>(dest->data)[pixel_idx] =
-                  encodeGain(sdr_y_nits, hdr_y_nits, metadata, log2MinBoost, log2MaxBoost);
-        }
-      }
-    }
-  };
-
-  // generate map
-  std::vector<std::thread> workers;
-  for (int th = 0; th < threads - 1; th++) {
-    workers.push_back(std::thread(generateMap));
-  }
-
-  rowStep = (threads == 1 ? image_height : kJobSzInRows) / kMapDimensionScaleFactor;
-  for (size_t rowStart = 0; rowStart < map_height;) {
-    size_t rowEnd = std::min(rowStart + rowStep, map_height);
-    jobQueue.enqueueJob(rowStart, rowEnd);
-    rowStart = rowEnd;
-  }
-  jobQueue.markQueueForEnd();
-  generateMap();
-  std::for_each(workers.begin(), workers.end(), [](std::thread& t) { t.join(); });
-
-  map_data.release();
-  return NO_ERROR;
-}
-
-status_t JpegR::applyGainMap(jr_uncompressed_ptr yuv420_image_ptr,
-                             jr_uncompressed_ptr gainmap_image_ptr, ultrahdr_metadata_ptr metadata,
-                             ultrahdr_output_format output_format, float max_display_boost,
-                             jr_uncompressed_ptr dest) {
-  if (yuv420_image_ptr == nullptr || gainmap_image_ptr == nullptr || metadata == nullptr ||
-      dest == nullptr || yuv420_image_ptr->data == nullptr ||
-      yuv420_image_ptr->chroma_data == nullptr || gainmap_image_ptr->data == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (metadata->version.compare(kJpegrVersion)) {
-    ALOGE("Unsupported metadata version: %s", metadata->version.c_str());
-    return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-  if (metadata->gamma != 1.0f) {
-    ALOGE("Unsupported metadata gamma: %f", metadata->gamma);
-    return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-  if (metadata->offsetSdr != 0.0f || metadata->offsetHdr != 0.0f) {
-    ALOGE("Unsupported metadata offset sdr, hdr: %f, %f", metadata->offsetSdr, metadata->offsetHdr);
-    return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-  if (metadata->hdrCapacityMin != metadata->minContentBoost ||
-      metadata->hdrCapacityMax != metadata->maxContentBoost) {
-    ALOGE("Unsupported metadata hdr capacity min, max: %f, %f", metadata->hdrCapacityMin,
-          metadata->hdrCapacityMax);
-    return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-
-  // TODO: remove once map scaling factor is computed based on actual map dims
-  size_t image_width = yuv420_image_ptr->width;
-  size_t image_height = yuv420_image_ptr->height;
-  size_t map_width = image_width / kMapDimensionScaleFactor;
-  size_t map_height = image_height / kMapDimensionScaleFactor;
-  if (map_width != gainmap_image_ptr->width || map_height != gainmap_image_ptr->height) {
-    ALOGE("gain map dimensions and primary image dimensions are not to scale, computed gain map "
-          "resolution is %dx%d, received gain map resolution is %dx%d",
-          (int)map_width, (int)map_height, gainmap_image_ptr->width, gainmap_image_ptr->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  dest->width = yuv420_image_ptr->width;
-  dest->height = yuv420_image_ptr->height;
-  ShepardsIDW idwTable(kMapDimensionScaleFactor);
-  float display_boost = std::min(max_display_boost, metadata->maxContentBoost);
-  GainLUT gainLUT(metadata, display_boost);
-
-  JobQueue jobQueue;
-  std::function<void()> applyRecMap = [yuv420_image_ptr, gainmap_image_ptr, metadata, dest,
-                                       &jobQueue, &idwTable, output_format, &gainLUT,
-                                       display_boost]() -> void {
-    size_t width = yuv420_image_ptr->width;
-    size_t height = yuv420_image_ptr->height;
-
-    size_t rowStart, rowEnd;
-    while (jobQueue.dequeueJob(rowStart, rowEnd)) {
-      for (size_t y = rowStart; y < rowEnd; ++y) {
-        for (size_t x = 0; x < width; ++x) {
-          Color yuv_gamma_sdr = getYuv420Pixel(yuv420_image_ptr, x, y);
-          // Assuming the sdr image is a decoded JPEG, we should always use Rec.601 YUV coefficients
-          Color rgb_gamma_sdr = p3YuvToRgb(yuv_gamma_sdr);
-          // We are assuming the SDR base image is always sRGB transfer.
-#if USE_SRGB_INVOETF_LUT
-          Color rgb_sdr = srgbInvOetfLUT(rgb_gamma_sdr);
-#else
-          Color rgb_sdr = srgbInvOetf(rgb_gamma_sdr);
-#endif
-          float gain;
-          // TODO: determine map scaling factor based on actual map dims
-          size_t map_scale_factor = kMapDimensionScaleFactor;
-          // TODO: If map_scale_factor is guaranteed to be an integer, then remove the following.
-          // Currently map_scale_factor is of type size_t, but it could be changed to a float
-          // later.
-          if (map_scale_factor != floorf(map_scale_factor)) {
-            gain = sampleMap(gainmap_image_ptr, map_scale_factor, x, y);
-          } else {
-            gain = sampleMap(gainmap_image_ptr, map_scale_factor, x, y, idwTable);
-          }
-
-#if USE_APPLY_GAIN_LUT
-          Color rgb_hdr = applyGainLUT(rgb_sdr, gain, gainLUT);
-#else
-          Color rgb_hdr = applyGain(rgb_sdr, gain, metadata, display_boost);
-#endif
-          rgb_hdr = rgb_hdr / display_boost;
-          size_t pixel_idx = x + y * width;
-
-          switch (output_format) {
-            case ULTRAHDR_OUTPUT_HDR_LINEAR: {
-              uint64_t rgba_f16 = colorToRgbaF16(rgb_hdr);
-              reinterpret_cast<uint64_t*>(dest->data)[pixel_idx] = rgba_f16;
-              break;
-            }
-            case ULTRAHDR_OUTPUT_HDR_HLG: {
-#if USE_HLG_OETF_LUT
-              ColorTransformFn hdrOetf = hlgOetfLUT;
-#else
-              ColorTransformFn hdrOetf = hlgOetf;
-#endif
-              Color rgb_gamma_hdr = hdrOetf(rgb_hdr);
-              uint32_t rgba_1010102 = colorToRgba1010102(rgb_gamma_hdr);
-              reinterpret_cast<uint32_t*>(dest->data)[pixel_idx] = rgba_1010102;
-              break;
-            }
-            case ULTRAHDR_OUTPUT_HDR_PQ: {
-#if USE_PQ_OETF_LUT
-              ColorTransformFn hdrOetf = pqOetfLUT;
-#else
-              ColorTransformFn hdrOetf = pqOetf;
-#endif
-              Color rgb_gamma_hdr = hdrOetf(rgb_hdr);
-              uint32_t rgba_1010102 = colorToRgba1010102(rgb_gamma_hdr);
-              reinterpret_cast<uint32_t*>(dest->data)[pixel_idx] = rgba_1010102;
-              break;
-            }
-            default: {
-            }
-              // Should be impossible to hit after input validation.
-          }
-        }
-      }
-    }
-  };
-
-  const int threads = std::clamp(GetCPUCoreCount(), 1, 4);
-  std::vector<std::thread> workers;
-  for (int th = 0; th < threads - 1; th++) {
-    workers.push_back(std::thread(applyRecMap));
-  }
-  const int rowStep = threads == 1 ? yuv420_image_ptr->height : kJobSzInRows;
-  for (int rowStart = 0; rowStart < yuv420_image_ptr->height;) {
-    int rowEnd = std::min(rowStart + rowStep, yuv420_image_ptr->height);
-    jobQueue.enqueueJob(rowStart, rowEnd);
-    rowStart = rowEnd;
-  }
-  jobQueue.markQueueForEnd();
-  applyRecMap();
-  std::for_each(workers.begin(), workers.end(), [](std::thread& t) { t.join(); });
-  return NO_ERROR;
-}
-
-status_t JpegR::extractPrimaryImageAndGainMap(jr_compressed_ptr jpegr_image_ptr,
-                                              jr_compressed_ptr primary_jpg_image_ptr,
-                                              jr_compressed_ptr gainmap_jpg_image_ptr) {
-  if (jpegr_image_ptr == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  MessageHandler msg_handler;
-  std::shared_ptr<DataSegment> seg =
-          DataSegment::Create(DataRange(0, jpegr_image_ptr->length),
-                              static_cast<const uint8_t*>(jpegr_image_ptr->data),
-                              DataSegment::BufferDispositionPolicy::kDontDelete);
-  DataSegmentDataSource data_source(seg);
-  JpegInfoBuilder jpeg_info_builder;
-  jpeg_info_builder.SetImageLimit(2);
-  JpegScanner jpeg_scanner(&msg_handler);
-  jpeg_scanner.Run(&data_source, &jpeg_info_builder);
-  data_source.Reset();
-
-  if (jpeg_scanner.HasError()) {
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  const auto& jpeg_info = jpeg_info_builder.GetInfo();
-  const auto& image_ranges = jpeg_info.GetImageRanges();
-
-  if (image_ranges.empty()) {
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (primary_jpg_image_ptr != nullptr) {
-    primary_jpg_image_ptr->data =
-            static_cast<uint8_t*>(jpegr_image_ptr->data) + image_ranges[0].GetBegin();
-    primary_jpg_image_ptr->length = image_ranges[0].GetLength();
-  }
-
-  if (image_ranges.size() == 1) {
-    return ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND;
-  }
-
-  if (gainmap_jpg_image_ptr != nullptr) {
-    gainmap_jpg_image_ptr->data =
-            static_cast<uint8_t*>(jpegr_image_ptr->data) + image_ranges[1].GetBegin();
-    gainmap_jpg_image_ptr->length = image_ranges[1].GetLength();
-  }
-
-  // TODO: choose primary image and gain map image carefully
-  if (image_ranges.size() > 2) {
-    ALOGW("Number of jpeg images present %d, primary, gain map images may not be correctly chosen",
-          (int)image_ranges.size());
-  }
-
-  return NO_ERROR;
-}
-
-// JPEG/R structure:
-// SOI (ff d8)
-//
-// (Optional, if EXIF package is from outside (Encode API-0 API-1), or if EXIF package presents
-// in the JPEG input (Encode API-2, API-3, API-4))
-// APP1 (ff e1)
-// 2 bytes of length (2 + length of exif package)
-// EXIF package (this includes the first two bytes representing the package length)
-//
-// (Required, XMP package) APP1 (ff e1)
-// 2 bytes of length (2 + 29 + length of xmp package)
-// name space ("http://ns.adobe.com/xap/1.0/\0")
-// XMP
-//
-// (Required, MPF package) APP2 (ff e2)
-// 2 bytes of length
-// MPF
-//
-// (Required) primary image (without the first two bytes (SOI) and EXIF, may have other packages)
-//
-// SOI (ff d8)
-//
-// (Required, XMP package) APP1 (ff e1)
-// 2 bytes of length (2 + 29 + length of xmp package)
-// name space ("http://ns.adobe.com/xap/1.0/\0")
-// XMP
-//
-// (Required) secondary image (the gain map, without the first two bytes (SOI))
-//
-// Metadata versions we are using:
-// ECMA TR-98 for JFIF marker
-// Exif 2.2 spec for EXIF marker
-// Adobe XMP spec part 3 for XMP marker
-// ICC v4.3 spec for ICC
-status_t JpegR::appendGainMap(jr_compressed_ptr primary_jpg_image_ptr,
-                              jr_compressed_ptr gainmap_jpg_image_ptr, jr_exif_ptr pExif,
-                              void* pIcc, size_t icc_size, ultrahdr_metadata_ptr metadata,
-                              jr_compressed_ptr dest) {
-  if (primary_jpg_image_ptr == nullptr || gainmap_jpg_image_ptr == nullptr || metadata == nullptr ||
-      dest == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (metadata->version.compare("1.0")) {
-    ALOGE("received bad value for version: %s", metadata->version.c_str());
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (metadata->maxContentBoost < metadata->minContentBoost) {
-    ALOGE("received bad value for content boost min %f, max %f", metadata->minContentBoost,
-          metadata->maxContentBoost);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (metadata->hdrCapacityMax < metadata->hdrCapacityMin || metadata->hdrCapacityMin < 1.0f) {
-    ALOGE("received bad value for hdr capacity min %f, max %f", metadata->hdrCapacityMin,
-          metadata->hdrCapacityMax);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (metadata->offsetSdr < 0.0f || metadata->offsetHdr < 0.0f) {
-    ALOGE("received bad value for offset sdr %f, hdr %f", metadata->offsetSdr, metadata->offsetHdr);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (metadata->gamma <= 0.0f) {
-    ALOGE("received bad value for gamma %f", metadata->gamma);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  const string nameSpace = "http://ns.adobe.com/xap/1.0/";
-  const int nameSpaceLength = nameSpace.size() + 1; // need to count the null terminator
-
-  // calculate secondary image length first, because the length will be written into the primary
-  // image xmp
-  const string xmp_secondary = generateXmpForSecondaryImage(*metadata);
-  const int xmp_secondary_length = 2 /* 2 bytes representing the length of the package */
-          + nameSpaceLength          /* 29 bytes length of name space including \0 */
-          + xmp_secondary.size();    /* length of xmp packet */
-  const int secondary_image_size = 2 /* 2 bytes length of APP1 sign */
-          + xmp_secondary_length + gainmap_jpg_image_ptr->length;
-  // primary image
-  const string xmp_primary = generateXmpForPrimaryImage(secondary_image_size, *metadata);
-  // same as primary
-  const int xmp_primary_length = 2 + nameSpaceLength + xmp_primary.size();
-
-  // Check if EXIF package presents in the JPEG input.
-  // If so, extract and remove the EXIF package.
-  JpegDecoderHelper decoder;
-  if (!decoder.extractEXIF(primary_jpg_image_ptr->data, primary_jpg_image_ptr->length)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-  jpegr_exif_struct exif_from_jpg = {.data = nullptr, .length = 0};
-  jpegr_compressed_struct new_jpg_image = {.data = nullptr,
-                                           .length = 0,
-                                           .maxLength = 0,
-                                           .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-  std::unique_ptr<uint8_t[]> dest_data;
-  if (decoder.getEXIFPos() >= 0) {
-    if (pExif != nullptr) {
-      ALOGE("received EXIF from outside while the primary image already contains EXIF");
-      return ERROR_JPEGR_INVALID_INPUT_TYPE;
-    }
-    copyJpegWithoutExif(&new_jpg_image,
-                        primary_jpg_image_ptr,
-                        decoder.getEXIFPos(),
-                        decoder.getEXIFSize());
-    dest_data.reset(reinterpret_cast<uint8_t*>(new_jpg_image.data));
-    exif_from_jpg.data = decoder.getEXIFPtr();
-    exif_from_jpg.length = decoder.getEXIFSize();
-    pExif = &exif_from_jpg;
-  }
-
-  jr_compressed_ptr final_primary_jpg_image_ptr =
-          new_jpg_image.length == 0 ? primary_jpg_image_ptr : &new_jpg_image;
-
-  int pos = 0;
-  // Begin primary image
-  // Write SOI
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kSOI, 1, pos));
-
-  // Write EXIF
-  if (pExif != nullptr) {
-    const int length = 2 + pExif->length;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP1, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, pExif->data, pExif->length, pos));
-  }
-
-  // Prepare and write XMP
-  {
-    const int length = xmp_primary_length;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP1, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, (void*)nameSpace.c_str(), nameSpaceLength, pos));
-    JPEGR_CHECK(Write(dest, (void*)xmp_primary.c_str(), xmp_primary.size(), pos));
-  }
-
-  // Write ICC
-  if (pIcc != nullptr && icc_size > 0) {
-    const int length = icc_size + 2;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP2, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, pIcc, icc_size, pos));
-  }
-
-  // Prepare and write MPF
-  {
-    const int length = 2 + calculateMpfSize();
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    int primary_image_size = pos + length + final_primary_jpg_image_ptr->length;
-    // between APP2 + package size + signature
-    // ff e2 00 58 4d 50 46 00
-    // 2 + 2 + 4 = 8 (bytes)
-    // and ff d8 sign of the secondary image
-    int secondary_image_offset = primary_image_size - pos - 8;
-    sp<DataStruct> mpf = generateMpf(primary_image_size, 0, /* primary_image_offset */
-                                     secondary_image_size, secondary_image_offset);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP2, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, (void*)mpf->getData(), mpf->getLength(), pos));
-  }
-
-  // Write primary image
-  JPEGR_CHECK(Write(dest, (uint8_t*)final_primary_jpg_image_ptr->data + 2,
-                    final_primary_jpg_image_ptr->length - 2, pos));
-  // Finish primary image
-
-  // Begin secondary image (gain map)
-  // Write SOI
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kSOI, 1, pos));
-
-  // Prepare and write XMP
-  {
-    const int length = xmp_secondary_length;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP1, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, (void*)nameSpace.c_str(), nameSpaceLength, pos));
-    JPEGR_CHECK(Write(dest, (void*)xmp_secondary.c_str(), xmp_secondary.size(), pos));
-  }
-
-  // Write secondary image
-  JPEGR_CHECK(Write(dest, (uint8_t*)gainmap_jpg_image_ptr->data + 2,
-                    gainmap_jpg_image_ptr->length - 2, pos));
-
-  // Set back length
-  dest->length = pos;
-
-  // Done!
-  return NO_ERROR;
-}
-
-status_t JpegR::toneMap(jr_uncompressed_ptr src, jr_uncompressed_ptr dest) {
-  if (src == nullptr || dest == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (src->width != dest->width || src->height != dest->height) {
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  uint16_t* src_y_data = reinterpret_cast<uint16_t*>(src->data);
-  uint8_t* dst_y_data = reinterpret_cast<uint8_t*>(dest->data);
-  for (size_t y = 0; y < src->height; ++y) {
-    uint16_t* src_y_row = src_y_data + y * src->luma_stride;
-    uint8_t* dst_y_row = dst_y_data + y * dest->luma_stride;
-    for (size_t x = 0; x < src->width; ++x) {
-      uint16_t y_uint = src_y_row[x] >> 6;
-      dst_y_row[x] = static_cast<uint8_t>((y_uint >> 2) & 0xff);
-    }
-    if (dest->width != dest->luma_stride) {
-      memset(dst_y_row + dest->width, 0, dest->luma_stride - dest->width);
-    }
-  }
-  uint16_t* src_uv_data = reinterpret_cast<uint16_t*>(src->chroma_data);
-  uint8_t* dst_u_data = reinterpret_cast<uint8_t*>(dest->chroma_data);
-  size_t dst_v_offset = (dest->chroma_stride * dest->height / 2);
-  uint8_t* dst_v_data = dst_u_data + dst_v_offset;
-  for (size_t y = 0; y < src->height / 2; ++y) {
-    uint16_t* src_uv_row = src_uv_data + y * src->chroma_stride;
-    uint8_t* dst_u_row = dst_u_data + y * dest->chroma_stride;
-    uint8_t* dst_v_row = dst_v_data + y * dest->chroma_stride;
-    for (size_t x = 0; x < src->width / 2; ++x) {
-      uint16_t u_uint = src_uv_row[x << 1] >> 6;
-      uint16_t v_uint = src_uv_row[(x << 1) + 1] >> 6;
-      dst_u_row[x] = static_cast<uint8_t>((u_uint >> 2) & 0xff);
-      dst_v_row[x] = static_cast<uint8_t>((v_uint >> 2) & 0xff);
-    }
-    if (dest->width / 2 != dest->chroma_stride) {
-      memset(dst_u_row + dest->width / 2, 0, dest->chroma_stride - dest->width / 2);
-      memset(dst_v_row + dest->width / 2, 0, dest->chroma_stride - dest->width / 2);
-    }
-  }
-  dest->colorGamut = src->colorGamut;
-  return NO_ERROR;
-}
-
-status_t JpegR::convertYuv(jr_uncompressed_ptr image, ultrahdr_color_gamut src_encoding,
-                           ultrahdr_color_gamut dest_encoding) {
-  if (image == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-  if (src_encoding == ULTRAHDR_COLORGAMUT_UNSPECIFIED ||
-      dest_encoding == ULTRAHDR_COLORGAMUT_UNSPECIFIED) {
-    return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  ColorTransformFn conversionFn = nullptr;
-  switch (src_encoding) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      switch (dest_encoding) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return NO_ERROR;
-        case ULTRAHDR_COLORGAMUT_P3:
-          conversionFn = yuv709To601;
-          break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          conversionFn = yuv709To2100;
-          break;
-        default:
-          // Should be impossible to hit after input validation
-          return ERROR_JPEGR_INVALID_COLORGAMUT;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      switch (dest_encoding) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          conversionFn = yuv601To709;
-          break;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return NO_ERROR;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          conversionFn = yuv601To2100;
-          break;
-        default:
-          // Should be impossible to hit after input validation
-          return ERROR_JPEGR_INVALID_COLORGAMUT;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      switch (dest_encoding) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          conversionFn = yuv2100To709;
-          break;
-        case ULTRAHDR_COLORGAMUT_P3:
-          conversionFn = yuv2100To601;
-          break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return NO_ERROR;
-        default:
-          // Should be impossible to hit after input validation
-          return ERROR_JPEGR_INVALID_COLORGAMUT;
-      }
-      break;
-    default:
-      // Should be impossible to hit after input validation
-      return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  if (conversionFn == nullptr) {
-    // Should be impossible to hit after input validation
-    return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  for (size_t y = 0; y < image->height / 2; ++y) {
-    for (size_t x = 0; x < image->width / 2; ++x) {
-      transformYuv420(image, x, y, conversionFn);
-    }
-  }
-
-  return NO_ERROR;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/jpegrutils.cpp b/libs/ultrahdr/jpegrutils.cpp
deleted file mode 100644
index c434eb6..0000000
--- a/libs/ultrahdr/jpegrutils.cpp
+++ /dev/null
@@ -1,600 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegrutils.h>
-
-#include <algorithm>
-#include <cmath>
-
-#include <image_io/xml/xml_reader.h>
-#include <image_io/xml/xml_writer.h>
-#include <image_io/base/message_handler.h>
-#include <image_io/xml/xml_element_rules.h>
-#include <image_io/xml/xml_handler.h>
-#include <image_io/xml/xml_rule.h>
-#include <utils/Log.h>
-
-using namespace photos_editing_formats::image_io;
-using namespace std;
-
-namespace android::ultrahdr {
-/*
- * Helper function used for generating XMP metadata.
- *
- * @param prefix The prefix part of the name.
- * @param suffix The suffix part of the name.
- * @return A name of the form "prefix:suffix".
- */
-static inline string Name(const string &prefix, const string &suffix) {
-  std::stringstream ss;
-  ss << prefix << ":" << suffix;
-  return ss.str();
-}
-
-DataStruct::DataStruct(int s) {
-    data = malloc(s);
-    length = s;
-    memset(data, 0, s);
-    writePos = 0;
-}
-
-DataStruct::~DataStruct() {
-    if (data != nullptr) {
-        free(data);
-    }
-}
-
-void* DataStruct::getData() {
-    return data;
-}
-
-int DataStruct::getLength() {
-    return length;
-}
-
-int DataStruct::getBytesWritten() {
-    return writePos;
-}
-
-bool DataStruct::write8(uint8_t value) {
-    uint8_t v = value;
-    return write(&v, 1);
-}
-
-bool DataStruct::write16(uint16_t value) {
-    uint16_t v = value;
-    return write(&v, 2);
-}
-bool DataStruct::write32(uint32_t value) {
-    uint32_t v = value;
-    return write(&v, 4);
-}
-
-bool DataStruct::write(const void* src, int size) {
-    if (writePos + size > length) {
-        ALOGE("Writing out of boundary: write position: %d, size: %d, capacity: %d",
-                writePos, size, length);
-        return false;
-    }
-    memcpy((uint8_t*) data + writePos, src, size);
-    writePos += size;
-    return true;
-}
-
-/*
- * Helper function used for writing data to destination.
- */
-status_t Write(jr_compressed_ptr destination, const void* source, size_t length, int &position) {
-  if (position + length > destination->maxLength) {
-    return ERROR_JPEGR_BUFFER_TOO_SMALL;
-  }
-
-  memcpy((uint8_t*)destination->data + sizeof(uint8_t) * position, source, length);
-  position += length;
-  return NO_ERROR;
-}
-
-// Extremely simple XML Handler - just searches for interesting elements
-class XMPXmlHandler : public XmlHandler {
-public:
-
-    XMPXmlHandler() : XmlHandler() {
-        state = NotStrarted;
-        versionFound = false;
-        minContentBoostFound = false;
-        maxContentBoostFound = false;
-        gammaFound = false;
-        offsetSdrFound = false;
-        offsetHdrFound = false;
-        hdrCapacityMinFound = false;
-        hdrCapacityMaxFound = false;
-        baseRenditionIsHdrFound = false;
-    }
-
-    enum ParseState {
-        NotStrarted,
-        Started,
-        Done
-    };
-
-    virtual DataMatchResult StartElement(const XmlTokenContext& context) {
-        string val;
-        if (context.BuildTokenValue(&val)) {
-            if (!val.compare(containerName)) {
-                state = Started;
-            } else {
-                if (state != Done) {
-                    state = NotStrarted;
-                }
-            }
-        }
-        return context.GetResult();
-    }
-
-    virtual DataMatchResult FinishElement(const XmlTokenContext& context) {
-        if (state == Started) {
-            state = Done;
-            lastAttributeName = "";
-        }
-        return context.GetResult();
-    }
-
-    virtual DataMatchResult AttributeName(const XmlTokenContext& context) {
-        string val;
-        if (state == Started) {
-            if (context.BuildTokenValue(&val)) {
-                if (!val.compare(versionAttrName)) {
-                    lastAttributeName = versionAttrName;
-                } else if (!val.compare(maxContentBoostAttrName)) {
-                    lastAttributeName = maxContentBoostAttrName;
-                } else if (!val.compare(minContentBoostAttrName)) {
-                    lastAttributeName = minContentBoostAttrName;
-                } else if (!val.compare(gammaAttrName)) {
-                    lastAttributeName = gammaAttrName;
-                } else if (!val.compare(offsetSdrAttrName)) {
-                    lastAttributeName = offsetSdrAttrName;
-                } else if (!val.compare(offsetHdrAttrName)) {
-                    lastAttributeName = offsetHdrAttrName;
-                } else if (!val.compare(hdrCapacityMinAttrName)) {
-                    lastAttributeName = hdrCapacityMinAttrName;
-                } else if (!val.compare(hdrCapacityMaxAttrName)) {
-                    lastAttributeName = hdrCapacityMaxAttrName;
-                } else if (!val.compare(baseRenditionIsHdrAttrName)) {
-                    lastAttributeName = baseRenditionIsHdrAttrName;
-                } else {
-                    lastAttributeName = "";
-                }
-            }
-        }
-        return context.GetResult();
-    }
-
-    virtual DataMatchResult AttributeValue(const XmlTokenContext& context) {
-        string val;
-        if (state == Started) {
-            if (context.BuildTokenValue(&val, true)) {
-                if (!lastAttributeName.compare(versionAttrName)) {
-                    versionStr = val;
-                    versionFound = true;
-                } else if (!lastAttributeName.compare(maxContentBoostAttrName)) {
-                    maxContentBoostStr = val;
-                    maxContentBoostFound = true;
-                } else if (!lastAttributeName.compare(minContentBoostAttrName)) {
-                    minContentBoostStr = val;
-                    minContentBoostFound = true;
-                } else if (!lastAttributeName.compare(gammaAttrName)) {
-                    gammaStr = val;
-                    gammaFound = true;
-                } else if (!lastAttributeName.compare(offsetSdrAttrName)) {
-                    offsetSdrStr = val;
-                    offsetSdrFound = true;
-                } else if (!lastAttributeName.compare(offsetHdrAttrName)) {
-                    offsetHdrStr = val;
-                    offsetHdrFound = true;
-                } else if (!lastAttributeName.compare(hdrCapacityMinAttrName)) {
-                    hdrCapacityMinStr = val;
-                    hdrCapacityMinFound = true;
-                } else if (!lastAttributeName.compare(hdrCapacityMaxAttrName)) {
-                    hdrCapacityMaxStr = val;
-                    hdrCapacityMaxFound = true;
-                } else if (!lastAttributeName.compare(baseRenditionIsHdrAttrName)) {
-                    baseRenditionIsHdrStr = val;
-                    baseRenditionIsHdrFound = true;
-                }
-            }
-        }
-        return context.GetResult();
-    }
-
-    bool getVersion(string* version, bool* present) {
-        if (state == Done) {
-            *version = versionStr;
-            *present = versionFound;
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    bool getMaxContentBoost(float* max_content_boost, bool* present) {
-        if (state == Done) {
-            *present = maxContentBoostFound;
-            stringstream ss(maxContentBoostStr);
-            float val;
-            if (ss >> val) {
-                *max_content_boost = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-    bool getMinContentBoost(float* min_content_boost, bool* present) {
-        if (state == Done) {
-            *present = minContentBoostFound;
-            stringstream ss(minContentBoostStr);
-            float val;
-            if (ss >> val) {
-                *min_content_boost = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-    bool getGamma(float* gamma, bool* present) {
-        if (state == Done) {
-            *present = gammaFound;
-            stringstream ss(gammaStr);
-            float val;
-            if (ss >> val) {
-                *gamma = val;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getOffsetSdr(float* offset_sdr, bool* present) {
-        if (state == Done) {
-            *present = offsetSdrFound;
-            stringstream ss(offsetSdrStr);
-            float val;
-            if (ss >> val) {
-                *offset_sdr = val;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getOffsetHdr(float* offset_hdr, bool* present) {
-        if (state == Done) {
-            *present = offsetHdrFound;
-            stringstream ss(offsetHdrStr);
-            float val;
-            if (ss >> val) {
-                *offset_hdr = val;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getHdrCapacityMin(float* hdr_capacity_min, bool* present) {
-        if (state == Done) {
-            *present = hdrCapacityMinFound;
-            stringstream ss(hdrCapacityMinStr);
-            float val;
-            if (ss >> val) {
-                *hdr_capacity_min = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getHdrCapacityMax(float* hdr_capacity_max, bool* present) {
-        if (state == Done) {
-            *present = hdrCapacityMaxFound;
-            stringstream ss(hdrCapacityMaxStr);
-            float val;
-            if (ss >> val) {
-                *hdr_capacity_max = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getBaseRenditionIsHdr(bool* base_rendition_is_hdr, bool* present) {
-        if (state == Done) {
-            *present = baseRenditionIsHdrFound;
-            if (!baseRenditionIsHdrStr.compare("False")) {
-                *base_rendition_is_hdr = false;
-                return true;
-            } else if (!baseRenditionIsHdrStr.compare("True")) {
-                *base_rendition_is_hdr = true;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-
-private:
-    static const string containerName;
-
-    static const string versionAttrName;
-    string              versionStr;
-    bool                versionFound;
-    static const string maxContentBoostAttrName;
-    string              maxContentBoostStr;
-    bool                maxContentBoostFound;
-    static const string minContentBoostAttrName;
-    string              minContentBoostStr;
-    bool                minContentBoostFound;
-    static const string gammaAttrName;
-    string              gammaStr;
-    bool                gammaFound;
-    static const string offsetSdrAttrName;
-    string              offsetSdrStr;
-    bool                offsetSdrFound;
-    static const string offsetHdrAttrName;
-    string              offsetHdrStr;
-    bool                offsetHdrFound;
-    static const string hdrCapacityMinAttrName;
-    string              hdrCapacityMinStr;
-    bool                hdrCapacityMinFound;
-    static const string hdrCapacityMaxAttrName;
-    string              hdrCapacityMaxStr;
-    bool                hdrCapacityMaxFound;
-    static const string baseRenditionIsHdrAttrName;
-    string              baseRenditionIsHdrStr;
-    bool                baseRenditionIsHdrFound;
-
-    string              lastAttributeName;
-    ParseState          state;
-};
-
-// GContainer XMP constants - URI and namespace prefix
-const string kContainerUri        = "http://ns.google.com/photos/1.0/container/";
-const string kContainerPrefix     = "Container";
-
-// GContainer XMP constants - element and attribute names
-const string kConDirectory            = Name(kContainerPrefix, "Directory");
-const string kConItem                 = Name(kContainerPrefix, "Item");
-
-// GContainer XMP constants - names for XMP handlers
-const string XMPXmlHandler::containerName = "rdf:Description";
-// Item XMP constants - URI and namespace prefix
-const string kItemUri        = "http://ns.google.com/photos/1.0/container/item/";
-const string kItemPrefix     = "Item";
-
-// Item XMP constants - element and attribute names
-const string kItemLength           = Name(kItemPrefix, "Length");
-const string kItemMime             = Name(kItemPrefix, "Mime");
-const string kItemSemantic         = Name(kItemPrefix, "Semantic");
-
-// Item XMP constants - element and attribute values
-const string kSemanticPrimary = "Primary";
-const string kSemanticGainMap = "GainMap";
-const string kMimeImageJpeg   = "image/jpeg";
-
-// GainMap XMP constants - URI and namespace prefix
-const string kGainMapUri      = "http://ns.adobe.com/hdr-gain-map/1.0/";
-const string kGainMapPrefix   = "hdrgm";
-
-// GainMap XMP constants - element and attribute names
-const string kMapVersion            = Name(kGainMapPrefix, "Version");
-const string kMapGainMapMin         = Name(kGainMapPrefix, "GainMapMin");
-const string kMapGainMapMax         = Name(kGainMapPrefix, "GainMapMax");
-const string kMapGamma              = Name(kGainMapPrefix, "Gamma");
-const string kMapOffsetSdr          = Name(kGainMapPrefix, "OffsetSDR");
-const string kMapOffsetHdr          = Name(kGainMapPrefix, "OffsetHDR");
-const string kMapHDRCapacityMin     = Name(kGainMapPrefix, "HDRCapacityMin");
-const string kMapHDRCapacityMax     = Name(kGainMapPrefix, "HDRCapacityMax");
-const string kMapBaseRenditionIsHDR = Name(kGainMapPrefix, "BaseRenditionIsHDR");
-
-// GainMap XMP constants - names for XMP handlers
-const string XMPXmlHandler::versionAttrName = kMapVersion;
-const string XMPXmlHandler::minContentBoostAttrName = kMapGainMapMin;
-const string XMPXmlHandler::maxContentBoostAttrName = kMapGainMapMax;
-const string XMPXmlHandler::gammaAttrName = kMapGamma;
-const string XMPXmlHandler::offsetSdrAttrName = kMapOffsetSdr;
-const string XMPXmlHandler::offsetHdrAttrName = kMapOffsetHdr;
-const string XMPXmlHandler::hdrCapacityMinAttrName = kMapHDRCapacityMin;
-const string XMPXmlHandler::hdrCapacityMaxAttrName = kMapHDRCapacityMax;
-const string XMPXmlHandler::baseRenditionIsHdrAttrName = kMapBaseRenditionIsHDR;
-
-bool getMetadataFromXMP(uint8_t* xmp_data, size_t xmp_size, ultrahdr_metadata_struct* metadata) {
-    string nameSpace = "http://ns.adobe.com/xap/1.0/\0";
-
-    if (xmp_size < nameSpace.size()+2) {
-        // Data too short
-        return false;
-    }
-
-    if (strncmp(reinterpret_cast<char*>(xmp_data), nameSpace.c_str(), nameSpace.size())) {
-        // Not correct namespace
-        return false;
-    }
-
-    // Position the pointers to the start of XMP XML portion
-    xmp_data += nameSpace.size()+1;
-    xmp_size -= nameSpace.size()+1;
-    XMPXmlHandler handler;
-
-    // We need to remove tail data until the closing tag. Otherwise parser will throw an error.
-    while(xmp_data[xmp_size-1]!='>' && xmp_size > 1) {
-        xmp_size--;
-    }
-
-    string str(reinterpret_cast<const char*>(xmp_data), xmp_size);
-    MessageHandler msg_handler;
-    unique_ptr<XmlRule> rule(new XmlElementRule);
-    XmlReader reader(&handler, &msg_handler);
-    reader.StartParse(std::move(rule));
-    reader.Parse(str);
-    reader.FinishParse();
-    if (reader.HasErrors()) {
-        // Parse error
-        return false;
-    }
-
-    // Apply default values to any not-present fields, except for Version,
-    // maxContentBoost, and hdrCapacityMax, which are required. Return false if
-    // we encounter a present field that couldn't be parsed, since this
-    // indicates it is invalid (eg. string where there should be a float).
-    bool present = false;
-    if (!handler.getVersion(&metadata->version, &present) || !present) {
-        return false;
-    }
-    if (!handler.getMaxContentBoost(&metadata->maxContentBoost, &present) || !present) {
-        return false;
-    }
-    if (!handler.getHdrCapacityMax(&metadata->hdrCapacityMax, &present) || !present) {
-        return false;
-    }
-    if (!handler.getMinContentBoost(&metadata->minContentBoost, &present)) {
-        if (present) return false;
-        metadata->minContentBoost = 1.0f;
-    }
-    if (!handler.getGamma(&metadata->gamma, &present)) {
-        if (present) return false;
-        metadata->gamma = 1.0f;
-    }
-    if (!handler.getOffsetSdr(&metadata->offsetSdr, &present)) {
-        if (present) return false;
-        metadata->offsetSdr = 1.0f / 64.0f;
-    }
-    if (!handler.getOffsetHdr(&metadata->offsetHdr, &present)) {
-        if (present) return false;
-        metadata->offsetHdr = 1.0f / 64.0f;
-    }
-    if (!handler.getHdrCapacityMin(&metadata->hdrCapacityMin, &present)) {
-        if (present) return false;
-        metadata->hdrCapacityMin = 1.0f;
-    }
-
-    bool base_rendition_is_hdr;
-    if (!handler.getBaseRenditionIsHdr(&base_rendition_is_hdr, &present)) {
-        if (present) return false;
-        base_rendition_is_hdr = false;
-    }
-    if (base_rendition_is_hdr) {
-        ALOGE("Base rendition of HDR is not supported!");
-        return false;
-    }
-
-    return true;
-}
-
-string generateXmpForPrimaryImage(int secondary_image_length, ultrahdr_metadata_struct& metadata) {
-  const vector<string> kConDirSeq({kConDirectory, string("rdf:Seq")});
-  const vector<string> kLiItem({string("rdf:li"), kConItem});
-
-  std::stringstream ss;
-  photos_editing_formats::image_io::XmlWriter writer(ss);
-  writer.StartWritingElement("x:xmpmeta");
-  writer.WriteXmlns("x", "adobe:ns:meta/");
-  writer.WriteAttributeNameAndValue("x:xmptk", "Adobe XMP Core 5.1.2");
-  writer.StartWritingElement("rdf:RDF");
-  writer.WriteXmlns("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
-  writer.StartWritingElement("rdf:Description");
-  writer.WriteXmlns(kContainerPrefix, kContainerUri);
-  writer.WriteXmlns(kItemPrefix, kItemUri);
-  writer.WriteXmlns(kGainMapPrefix, kGainMapUri);
-  writer.WriteAttributeNameAndValue(kMapVersion, metadata.version);
-
-  writer.StartWritingElements(kConDirSeq);
-
-  size_t item_depth = writer.StartWritingElement("rdf:li");
-  writer.WriteAttributeNameAndValue("rdf:parseType", "Resource");
-  writer.StartWritingElement(kConItem);
-  writer.WriteAttributeNameAndValue(kItemSemantic, kSemanticPrimary);
-  writer.WriteAttributeNameAndValue(kItemMime, kMimeImageJpeg);
-  writer.FinishWritingElementsToDepth(item_depth);
-
-  writer.StartWritingElement("rdf:li");
-  writer.WriteAttributeNameAndValue("rdf:parseType", "Resource");
-  writer.StartWritingElement(kConItem);
-  writer.WriteAttributeNameAndValue(kItemSemantic, kSemanticGainMap);
-  writer.WriteAttributeNameAndValue(kItemMime, kMimeImageJpeg);
-  writer.WriteAttributeNameAndValue(kItemLength, secondary_image_length);
-
-  writer.FinishWriting();
-
-  return ss.str();
-}
-
-string generateXmpForSecondaryImage(ultrahdr_metadata_struct& metadata) {
-  const vector<string> kConDirSeq({kConDirectory, string("rdf:Seq")});
-
-  std::stringstream ss;
-  photos_editing_formats::image_io::XmlWriter writer(ss);
-  writer.StartWritingElement("x:xmpmeta");
-  writer.WriteXmlns("x", "adobe:ns:meta/");
-  writer.WriteAttributeNameAndValue("x:xmptk", "Adobe XMP Core 5.1.2");
-  writer.StartWritingElement("rdf:RDF");
-  writer.WriteXmlns("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
-  writer.StartWritingElement("rdf:Description");
-  writer.WriteXmlns(kGainMapPrefix, kGainMapUri);
-  writer.WriteAttributeNameAndValue(kMapVersion, metadata.version);
-  writer.WriteAttributeNameAndValue(kMapGainMapMin, log2(metadata.minContentBoost));
-  writer.WriteAttributeNameAndValue(kMapGainMapMax, log2(metadata.maxContentBoost));
-  writer.WriteAttributeNameAndValue(kMapGamma, metadata.gamma);
-  writer.WriteAttributeNameAndValue(kMapOffsetSdr, metadata.offsetSdr);
-  writer.WriteAttributeNameAndValue(kMapOffsetHdr, metadata.offsetHdr);
-  writer.WriteAttributeNameAndValue(kMapHDRCapacityMin, log2(metadata.hdrCapacityMin));
-  writer.WriteAttributeNameAndValue(kMapHDRCapacityMax, log2(metadata.hdrCapacityMax));
-  writer.WriteAttributeNameAndValue(kMapBaseRenditionIsHDR, "False");
-  writer.FinishWriting();
-
-  return ss.str();
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/multipictureformat.cpp b/libs/ultrahdr/multipictureformat.cpp
deleted file mode 100644
index f1679ef..0000000
--- a/libs/ultrahdr/multipictureformat.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <ultrahdr/multipictureformat.h>
-#include <ultrahdr/jpegrutils.h>
-
-namespace android::ultrahdr {
-size_t calculateMpfSize() {
-    return sizeof(kMpfSig) +                 // Signature
-            kMpEndianSize +                   // Endianness
-            sizeof(uint32_t) +                // Index IFD Offset
-            sizeof(uint16_t) +                // Tag count
-            kTagSerializedCount * kTagSize +  // 3 tags at 12 bytes each
-            sizeof(uint32_t) +                // Attribute IFD offset
-            kNumPictures * kMPEntrySize;      // MP Entries for each image
-}
-
-sp<DataStruct> generateMpf(int primary_image_size, int primary_image_offset,
-        int secondary_image_size, int secondary_image_offset) {
-    size_t mpf_size = calculateMpfSize();
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(mpf_size);
-
-    dataStruct->write(static_cast<const void*>(kMpfSig), sizeof(kMpfSig));
-#if USE_BIG_ENDIAN
-    dataStruct->write(static_cast<const void*>(kMpBigEndian), kMpEndianSize);
-#else
-    dataStruct->write(static_cast<const void*>(kMpLittleEndian), kMpEndianSize);
-#endif
-
-    // Set the Index IFD offset be the position after the endianness value and this offset.
-    constexpr uint32_t indexIfdOffset =
-            static_cast<uint16_t>(kMpEndianSize + sizeof(kMpfSig));
-    dataStruct->write32(Endian_SwapBE32(indexIfdOffset));
-
-    // We will write 3 tags (version, number of images, MP entries).
-    dataStruct->write16(Endian_SwapBE16(kTagSerializedCount));
-
-    // Write the version tag.
-    dataStruct->write16(Endian_SwapBE16(kVersionTag));
-    dataStruct->write16(Endian_SwapBE16(kVersionType));
-    dataStruct->write32(Endian_SwapBE32(kVersionCount));
-    dataStruct->write(kVersionExpected, kVersionSize);
-
-    // Write the number of images.
-    dataStruct->write16(Endian_SwapBE16(kNumberOfImagesTag));
-    dataStruct->write16(Endian_SwapBE16(kNumberOfImagesType));
-    dataStruct->write32(Endian_SwapBE32(kNumberOfImagesCount));
-    dataStruct->write32(Endian_SwapBE32(kNumPictures));
-
-    // Write the MP entries.
-    dataStruct->write16(Endian_SwapBE16(kMPEntryTag));
-    dataStruct->write16(Endian_SwapBE16(kMPEntryType));
-    dataStruct->write32(Endian_SwapBE32(kMPEntrySize * kNumPictures));
-    const uint32_t mpEntryOffset =
-            static_cast<uint32_t>(dataStruct->getBytesWritten() -  // The bytes written so far
-                                  sizeof(kMpfSig) +   // Excluding the MPF signature
-                                  sizeof(uint32_t) +  // The 4 bytes for this offset
-                                  sizeof(uint32_t));  // The 4 bytes for the attribute IFD offset.
-    dataStruct->write32(Endian_SwapBE32(mpEntryOffset));
-
-    // Write the attribute IFD offset (zero because we don't write it).
-    dataStruct->write32(0);
-
-    // Write the MP entries for primary image
-    dataStruct->write32(
-            Endian_SwapBE32(kMPEntryAttributeFormatJpeg | kMPEntryAttributeTypePrimary));
-    dataStruct->write32(Endian_SwapBE32(primary_image_size));
-    dataStruct->write32(Endian_SwapBE32(primary_image_offset));
-    dataStruct->write16(0);
-    dataStruct->write16(0);
-
-    // Write the MP entries for secondary image
-    dataStruct->write32(Endian_SwapBE32(kMPEntryAttributeFormatJpeg));
-    dataStruct->write32(Endian_SwapBE32(secondary_image_size));
-    dataStruct->write32(Endian_SwapBE32(secondary_image_offset));
-    dataStruct->write16(0);
-    dataStruct->write16(0);
-
-    return dataStruct;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/AndroidTest.xml b/libs/ultrahdr/tests/AndroidTest.xml
deleted file mode 100644
index 1754a5c..0000000
--- a/libs/ultrahdr/tests/AndroidTest.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2023 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the"License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an"AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<configuration description="Unit test configuration for ultrahdr_unit_test">
-    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
-        <option name="cleanup" value="true" />
-        <option name="push-file" key="ultrahdr_unit_test" value="/data/local/tmp/ultrahdr_unit_test" />
-        <option name="push" value="data/*->/data/local/tmp/" />
-    </target_preparer>
-    <test class="com.android.tradefed.testtype.GTest" >
-        <option name="native-test-device-path" value="/data/local/tmp" />
-        <option name="module-name" value="ultrahdr_unit_test" />
-    </test>
-</configuration>
diff --git a/libs/ultrahdr/tests/data/jpeg_image.jpg b/libs/ultrahdr/tests/data/jpeg_image.jpg
deleted file mode 100644
index e285742..0000000
--- a/libs/ultrahdr/tests/data/jpeg_image.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-318x240.yu12 b/libs/ultrahdr/tests/data/minnie-318x240.yu12
deleted file mode 100644
index 7b2fc71..0000000
--- a/libs/ultrahdr/tests/data/minnie-318x240.yu12
+++ /dev/null
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diff --git a/libs/ultrahdr/tests/data/minnie-320x240-y.jpg b/libs/ultrahdr/tests/data/minnie-320x240-y.jpg
deleted file mode 100644
index 20b5a2c..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240-y.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240-yuv-icc.jpg b/libs/ultrahdr/tests/data/minnie-320x240-yuv-icc.jpg
deleted file mode 100644
index c7f4538..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240-yuv-icc.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240-yuv.jpg b/libs/ultrahdr/tests/data/minnie-320x240-yuv.jpg
deleted file mode 100644
index 41300f4..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240-yuv.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240.y b/libs/ultrahdr/tests/data/minnie-320x240.y
deleted file mode 100644
index f9d8371..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240.y
+++ /dev/null
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diff --git a/libs/ultrahdr/tests/data/minnie-320x240.yu12 b/libs/ultrahdr/tests/data/minnie-320x240.yu12
deleted file mode 100644
index 0d66f53..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240.yu12
+++ /dev/null
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diff --git a/libs/ultrahdr/tests/data/raw_p010_image.p010 b/libs/ultrahdr/tests/data/raw_p010_image.p010
deleted file mode 100644
index 01673bf..0000000
--- a/libs/ultrahdr/tests/data/raw_p010_image.p010
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/raw_yuv420_image.yuv420 b/libs/ultrahdr/tests/data/raw_yuv420_image.yuv420
deleted file mode 100644
index c043da6..0000000
--- a/libs/ultrahdr/tests/data/raw_yuv420_image.yuv420
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/gainmapmath_test.cpp b/libs/ultrahdr/tests/gainmapmath_test.cpp
deleted file mode 100644
index 7c2d076..0000000
--- a/libs/ultrahdr/tests/gainmapmath_test.cpp
+++ /dev/null
@@ -1,1359 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cmath>
-#include <gtest/gtest.h>
-#include <gmock/gmock.h>
-#include <ultrahdr/gainmapmath.h>
-
-namespace android::ultrahdr {
-
-class GainMapMathTest : public testing::Test {
-public:
-  GainMapMathTest();
-  ~GainMapMathTest();
-
-  float ComparisonEpsilon() { return 1e-4f; }
-  float LuminanceEpsilon() { return 1e-2f; }
-  float YuvConversionEpsilon() { return 1.0f / (255.0f * 2.0f); }
-
-  Color Yuv420(uint8_t y, uint8_t u, uint8_t v) {
-      return {{{ static_cast<float>(y) / 255.0f,
-                 (static_cast<float>(u) - 128.0f) / 255.0f,
-                 (static_cast<float>(v) - 128.0f) / 255.0f }}};
-  }
-
-  Color P010(uint16_t y, uint16_t u, uint16_t v) {
-      return {{{ (static_cast<float>(y) - 64.0f) / 876.0f,
-                 (static_cast<float>(u) - 64.0f) / 896.0f - 0.5f,
-                 (static_cast<float>(v) - 64.0f) / 896.0f - 0.5f }}};
-  }
-
-  float Map(uint8_t e) {
-    return static_cast<float>(e) / 255.0f;
-  }
-
-  Color ColorMin(Color e1, Color e2) {
-    return {{{ fmin(e1.r, e2.r), fmin(e1.g, e2.g), fmin(e1.b, e2.b) }}};
-  }
-
-  Color ColorMax(Color e1, Color e2) {
-    return {{{ fmax(e1.r, e2.r), fmax(e1.g, e2.g), fmax(e1.b, e2.b) }}};
-  }
-
-  Color RgbBlack() { return {{{ 0.0f, 0.0f, 0.0f }}}; }
-  Color RgbWhite() { return {{{ 1.0f, 1.0f, 1.0f }}}; }
-
-  Color RgbRed() { return {{{ 1.0f, 0.0f, 0.0f }}}; }
-  Color RgbGreen() { return {{{ 0.0f, 1.0f, 0.0f }}}; }
-  Color RgbBlue() { return {{{ 0.0f, 0.0f, 1.0f }}}; }
-
-  Color YuvBlack() { return {{{ 0.0f, 0.0f, 0.0f }}}; }
-  Color YuvWhite() { return {{{ 1.0f, 0.0f, 0.0f }}}; }
-
-  Color SrgbYuvRed() { return {{{ 0.2126f, -0.11457f, 0.5f }}}; }
-  Color SrgbYuvGreen() { return {{{ 0.7152f, -0.38543f, -0.45415f }}}; }
-  Color SrgbYuvBlue() { return {{{ 0.0722f, 0.5f, -0.04585f }}}; }
-
-  Color P3YuvRed() { return {{{ 0.299f, -0.16874f, 0.5f }}}; }
-  Color P3YuvGreen() { return {{{ 0.587f, -0.33126f, -0.41869f }}}; }
-  Color P3YuvBlue() { return {{{ 0.114f, 0.5f, -0.08131f }}}; }
-
-  Color Bt2100YuvRed() { return {{{ 0.2627f, -0.13963f, 0.5f }}}; }
-  Color Bt2100YuvGreen() { return {{{ 0.6780f, -0.36037f, -0.45979f }}}; }
-  Color Bt2100YuvBlue() { return {{{ 0.0593f, 0.5f, -0.04021f }}}; }
-
-  float SrgbYuvToLuminance(Color yuv_gamma, ColorCalculationFn luminanceFn) {
-    Color rgb_gamma = srgbYuvToRgb(yuv_gamma);
-    Color rgb = srgbInvOetf(rgb_gamma);
-    float luminance_scaled = luminanceFn(rgb);
-    return luminance_scaled * kSdrWhiteNits;
-  }
-
-  float P3YuvToLuminance(Color yuv_gamma, ColorCalculationFn luminanceFn) {
-    Color rgb_gamma = p3YuvToRgb(yuv_gamma);
-    Color rgb = srgbInvOetf(rgb_gamma);
-    float luminance_scaled = luminanceFn(rgb);
-    return luminance_scaled * kSdrWhiteNits;
-  }
-
-  float Bt2100YuvToLuminance(Color yuv_gamma, ColorTransformFn hdrInvOetf,
-                             ColorTransformFn gamutConversionFn, ColorCalculationFn luminanceFn,
-                             float scale_factor) {
-    Color rgb_gamma = bt2100YuvToRgb(yuv_gamma);
-    Color rgb = hdrInvOetf(rgb_gamma);
-    rgb = gamutConversionFn(rgb);
-    float luminance_scaled = luminanceFn(rgb);
-    return luminance_scaled * scale_factor;
-  }
-
-  Color Recover(Color yuv_gamma, float gain, ultrahdr_metadata_ptr metadata) {
-    Color rgb_gamma = srgbYuvToRgb(yuv_gamma);
-    Color rgb = srgbInvOetf(rgb_gamma);
-    return applyGain(rgb, gain, metadata);
-  }
-
-  jpegr_uncompressed_struct Yuv420Image() {
-    static uint8_t pixels[] = {
-      // Y
-      0x00, 0x10, 0x20, 0x30,
-      0x01, 0x11, 0x21, 0x31,
-      0x02, 0x12, 0x22, 0x32,
-      0x03, 0x13, 0x23, 0x33,
-      // U
-      0xA0, 0xA1,
-      0xA2, 0xA3,
-      // V
-      0xB0, 0xB1,
-      0xB2, 0xB3,
-    };
-    return { pixels, 4, 4, ULTRAHDR_COLORGAMUT_BT709, pixels + 16, 4, 2 };
-  }
-
-  Color (*Yuv420Colors())[4] {
-    static Color colors[4][4] = {
-      {
-        Yuv420(0x00, 0xA0, 0xB0), Yuv420(0x10, 0xA0, 0xB0),
-        Yuv420(0x20, 0xA1, 0xB1), Yuv420(0x30, 0xA1, 0xB1),
-      }, {
-        Yuv420(0x01, 0xA0, 0xB0), Yuv420(0x11, 0xA0, 0xB0),
-        Yuv420(0x21, 0xA1, 0xB1), Yuv420(0x31, 0xA1, 0xB1),
-      }, {
-        Yuv420(0x02, 0xA2, 0xB2), Yuv420(0x12, 0xA2, 0xB2),
-        Yuv420(0x22, 0xA3, 0xB3), Yuv420(0x32, 0xA3, 0xB3),
-      }, {
-        Yuv420(0x03, 0xA2, 0xB2), Yuv420(0x13, 0xA2, 0xB2),
-        Yuv420(0x23, 0xA3, 0xB3), Yuv420(0x33, 0xA3, 0xB3),
-      },
-    };
-    return colors;
-  }
-
-  jpegr_uncompressed_struct P010Image() {
-    static uint16_t pixels[] = {
-      // Y
-      0x00 << 6, 0x10 << 6, 0x20 << 6, 0x30 << 6,
-      0x01 << 6, 0x11 << 6, 0x21 << 6, 0x31 << 6,
-      0x02 << 6, 0x12 << 6, 0x22 << 6, 0x32 << 6,
-      0x03 << 6, 0x13 << 6, 0x23 << 6, 0x33 << 6,
-      // UV
-      0xA0 << 6, 0xB0 << 6, 0xA1 << 6, 0xB1 << 6,
-      0xA2 << 6, 0xB2 << 6, 0xA3 << 6, 0xB3 << 6,
-    };
-    return { pixels, 4, 4, ULTRAHDR_COLORGAMUT_BT709, pixels + 16, 4, 4 };
-  }
-
-  Color (*P010Colors())[4] {
-    static Color colors[4][4] = {
-      {
-        P010(0x00, 0xA0, 0xB0), P010(0x10, 0xA0, 0xB0),
-        P010(0x20, 0xA1, 0xB1), P010(0x30, 0xA1, 0xB1),
-      }, {
-        P010(0x01, 0xA0, 0xB0), P010(0x11, 0xA0, 0xB0),
-        P010(0x21, 0xA1, 0xB1), P010(0x31, 0xA1, 0xB1),
-      }, {
-        P010(0x02, 0xA2, 0xB2), P010(0x12, 0xA2, 0xB2),
-        P010(0x22, 0xA3, 0xB3), P010(0x32, 0xA3, 0xB3),
-      }, {
-        P010(0x03, 0xA2, 0xB2), P010(0x13, 0xA2, 0xB2),
-        P010(0x23, 0xA3, 0xB3), P010(0x33, 0xA3, 0xB3),
-      },
-    };
-    return colors;
-  }
-
-  jpegr_uncompressed_struct MapImage() {
-    static uint8_t pixels[] = {
-      0x00, 0x10, 0x20, 0x30,
-      0x01, 0x11, 0x21, 0x31,
-      0x02, 0x12, 0x22, 0x32,
-      0x03, 0x13, 0x23, 0x33,
-    };
-    return { pixels, 4, 4, ULTRAHDR_COLORGAMUT_UNSPECIFIED };
-  }
-
-  float (*MapValues())[4] {
-    static float values[4][4] = {
-      {
-        Map(0x00), Map(0x10), Map(0x20), Map(0x30),
-      }, {
-        Map(0x01), Map(0x11), Map(0x21), Map(0x31),
-      }, {
-        Map(0x02), Map(0x12), Map(0x22), Map(0x32),
-      }, {
-        Map(0x03), Map(0x13), Map(0x23), Map(0x33),
-      },
-    };
-    return values;
-  }
-
-protected:
-  virtual void SetUp();
-  virtual void TearDown();
-};
-
-GainMapMathTest::GainMapMathTest() {}
-GainMapMathTest::~GainMapMathTest() {}
-
-void GainMapMathTest::SetUp() {}
-void GainMapMathTest::TearDown() {}
-
-#define EXPECT_RGB_EQ(e1, e2)       \
-  EXPECT_FLOAT_EQ((e1).r, (e2).r);  \
-  EXPECT_FLOAT_EQ((e1).g, (e2).g);  \
-  EXPECT_FLOAT_EQ((e1).b, (e2).b)
-
-#define EXPECT_RGB_NEAR(e1, e2)                     \
-  EXPECT_NEAR((e1).r, (e2).r, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).g, (e2).g, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).b, (e2).b, ComparisonEpsilon())
-
-#define EXPECT_RGB_CLOSE(e1, e2)                            \
-  EXPECT_NEAR((e1).r, (e2).r, ComparisonEpsilon() * 10.0f); \
-  EXPECT_NEAR((e1).g, (e2).g, ComparisonEpsilon() * 10.0f); \
-  EXPECT_NEAR((e1).b, (e2).b, ComparisonEpsilon() * 10.0f)
-
-#define EXPECT_YUV_EQ(e1, e2)       \
-  EXPECT_FLOAT_EQ((e1).y, (e2).y);  \
-  EXPECT_FLOAT_EQ((e1).u, (e2).u);  \
-  EXPECT_FLOAT_EQ((e1).v, (e2).v)
-
-#define EXPECT_YUV_NEAR(e1, e2)                     \
-  EXPECT_NEAR((e1).y, (e2).y, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).u, (e2).u, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).v, (e2).v, ComparisonEpsilon())
-
-#define EXPECT_YUV_BETWEEN(e, min, max)                                           \
-  EXPECT_THAT((e).y, testing::AllOf(testing::Ge((min).y), testing::Le((max).y))); \
-  EXPECT_THAT((e).u, testing::AllOf(testing::Ge((min).u), testing::Le((max).u))); \
-  EXPECT_THAT((e).v, testing::AllOf(testing::Ge((min).v), testing::Le((max).v)))
-
-// TODO: a bunch of these tests can be parameterized.
-
-TEST_F(GainMapMathTest, ColorConstruct) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  EXPECT_FLOAT_EQ(e1.r, 0.1f);
-  EXPECT_FLOAT_EQ(e1.g, 0.2f);
-  EXPECT_FLOAT_EQ(e1.b, 0.3f);
-
-  EXPECT_FLOAT_EQ(e1.y, 0.1f);
-  EXPECT_FLOAT_EQ(e1.u, 0.2f);
-  EXPECT_FLOAT_EQ(e1.v, 0.3f);
-}
-
-TEST_F(GainMapMathTest, ColorAddColor) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 + e1;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 2.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 2.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 2.0f);
-
-  e2 += e1;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 3.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 3.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 3.0f);
-}
-
-TEST_F(GainMapMathTest, ColorAddFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 + 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r + 0.1f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g + 0.1f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b + 0.1f);
-
-  e2 += 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r + 0.2f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g + 0.2f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b + 0.2f);
-}
-
-TEST_F(GainMapMathTest, ColorSubtractColor) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 - e1;
-  EXPECT_FLOAT_EQ(e2.r, 0.0f);
-  EXPECT_FLOAT_EQ(e2.g, 0.0f);
-  EXPECT_FLOAT_EQ(e2.b, 0.0f);
-
-  e2 -= e1;
-  EXPECT_FLOAT_EQ(e2.r, -e1.r);
-  EXPECT_FLOAT_EQ(e2.g, -e1.g);
-  EXPECT_FLOAT_EQ(e2.b, -e1.b);
-}
-
-TEST_F(GainMapMathTest, ColorSubtractFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 - 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r - 0.1f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g - 0.1f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b - 0.1f);
-
-  e2 -= 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r - 0.2f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g - 0.2f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b - 0.2f);
-}
-
-TEST_F(GainMapMathTest, ColorMultiplyFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 * 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 2.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 2.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 2.0f);
-
-  e2 *= 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 4.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 4.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 4.0f);
-}
-
-TEST_F(GainMapMathTest, ColorDivideFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 / 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r / 2.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g / 2.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b / 2.0f);
-
-  e2 /= 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r / 4.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g / 4.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b / 4.0f);
-}
-
-TEST_F(GainMapMathTest, SrgbLuminance) {
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbBlack()), 0.0f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbWhite()), 1.0f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbRed()), 0.2126f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbGreen()), 0.7152f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbBlue()), 0.0722f);
-}
-
-TEST_F(GainMapMathTest, SrgbYuvToRgb) {
-  Color rgb_black = srgbYuvToRgb(YuvBlack());
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = srgbYuvToRgb(YuvWhite());
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = srgbYuvToRgb(SrgbYuvRed());
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = srgbYuvToRgb(SrgbYuvGreen());
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = srgbYuvToRgb(SrgbYuvBlue());
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, SrgbRgbToYuv) {
-  Color yuv_black = srgbRgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv_black, YuvBlack());
-
-  Color yuv_white = srgbRgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv_white, YuvWhite());
-
-  Color yuv_r = srgbRgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv_r, SrgbYuvRed());
-
-  Color yuv_g = srgbRgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv_g, SrgbYuvGreen());
-
-  Color yuv_b = srgbRgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv_b, SrgbYuvBlue());
-}
-
-TEST_F(GainMapMathTest, SrgbRgbYuvRoundtrip) {
-  Color rgb_black = srgbYuvToRgb(srgbRgbToYuv(RgbBlack()));
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = srgbYuvToRgb(srgbRgbToYuv(RgbWhite()));
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = srgbYuvToRgb(srgbRgbToYuv(RgbRed()));
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = srgbYuvToRgb(srgbRgbToYuv(RgbGreen()));
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = srgbYuvToRgb(srgbRgbToYuv(RgbBlue()));
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, SrgbTransferFunction) {
-  EXPECT_FLOAT_EQ(srgbInvOetf(0.0f), 0.0f);
-  EXPECT_NEAR(srgbInvOetf(0.02f), 0.00154f, ComparisonEpsilon());
-  EXPECT_NEAR(srgbInvOetf(0.04045f), 0.00313f, ComparisonEpsilon());
-  EXPECT_NEAR(srgbInvOetf(0.5f), 0.21404f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(srgbInvOetf(1.0f), 1.0f);
-}
-
-TEST_F(GainMapMathTest, P3Luminance) {
-  EXPECT_FLOAT_EQ(p3Luminance(RgbBlack()), 0.0f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbWhite()), 1.0f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbRed()), 0.20949f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbGreen()), 0.72160f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbBlue()), 0.06891f);
-}
-
-TEST_F(GainMapMathTest, P3YuvToRgb) {
-  Color rgb_black = p3YuvToRgb(YuvBlack());
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = p3YuvToRgb(YuvWhite());
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = p3YuvToRgb(P3YuvRed());
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = p3YuvToRgb(P3YuvGreen());
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = p3YuvToRgb(P3YuvBlue());
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, P3RgbToYuv) {
-  Color yuv_black = p3RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv_black, YuvBlack());
-
-  Color yuv_white = p3RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv_white, YuvWhite());
-
-  Color yuv_r = p3RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv_r, P3YuvRed());
-
-  Color yuv_g = p3RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv_g, P3YuvGreen());
-
-  Color yuv_b = p3RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv_b, P3YuvBlue());
-}
-
-TEST_F(GainMapMathTest, P3RgbYuvRoundtrip) {
-  Color rgb_black = p3YuvToRgb(p3RgbToYuv(RgbBlack()));
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = p3YuvToRgb(p3RgbToYuv(RgbWhite()));
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = p3YuvToRgb(p3RgbToYuv(RgbRed()));
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = p3YuvToRgb(p3RgbToYuv(RgbGreen()));
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = p3YuvToRgb(p3RgbToYuv(RgbBlue()));
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-TEST_F(GainMapMathTest, Bt2100Luminance) {
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbBlack()), 0.0f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbWhite()), 1.0f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbRed()), 0.2627f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbGreen()), 0.6780f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbBlue()), 0.0593f);
-}
-
-TEST_F(GainMapMathTest, Bt2100YuvToRgb) {
-  Color rgb_black = bt2100YuvToRgb(YuvBlack());
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = bt2100YuvToRgb(YuvWhite());
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = bt2100YuvToRgb(Bt2100YuvRed());
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = bt2100YuvToRgb(Bt2100YuvGreen());
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = bt2100YuvToRgb(Bt2100YuvBlue());
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100RgbToYuv) {
-  Color yuv_black = bt2100RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv_black, YuvBlack());
-
-  Color yuv_white = bt2100RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv_white, YuvWhite());
-
-  Color yuv_r = bt2100RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv_r, Bt2100YuvRed());
-
-  Color yuv_g = bt2100RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv_g, Bt2100YuvGreen());
-
-  Color yuv_b = bt2100RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv_b, Bt2100YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100RgbYuvRoundtrip) {
-  Color rgb_black = bt2100YuvToRgb(bt2100RgbToYuv(RgbBlack()));
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = bt2100YuvToRgb(bt2100RgbToYuv(RgbWhite()));
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = bt2100YuvToRgb(bt2100RgbToYuv(RgbRed()));
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = bt2100YuvToRgb(bt2100RgbToYuv(RgbGreen()));
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = bt2100YuvToRgb(bt2100RgbToYuv(RgbBlue()));
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, Bt709ToBt601YuvConversion) {
-  Color yuv_black = srgbRgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_black), YuvBlack());
-
-  Color yuv_white = srgbRgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_white), YuvWhite());
-
-  Color yuv_r = srgbRgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_r), P3YuvRed());
-
-  Color yuv_g = srgbRgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_g), P3YuvGreen());
-
-  Color yuv_b = srgbRgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_b), P3YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt709ToBt2100YuvConversion) {
-  Color yuv_black = srgbRgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_black), YuvBlack());
-
-  Color yuv_white = srgbRgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_white), YuvWhite());
-
-  Color yuv_r = srgbRgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_r), Bt2100YuvRed());
-
-  Color yuv_g = srgbRgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_g), Bt2100YuvGreen());
-
-  Color yuv_b = srgbRgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_b), Bt2100YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt601ToBt709YuvConversion) {
-  Color yuv_black = p3RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_black), YuvBlack());
-
-  Color yuv_white = p3RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_white), YuvWhite());
-
-  Color yuv_r = p3RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_r), SrgbYuvRed());
-
-  Color yuv_g = p3RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_g), SrgbYuvGreen());
-
-  Color yuv_b = p3RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_b), SrgbYuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt601ToBt2100YuvConversion) {
-  Color yuv_black = p3RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_black), YuvBlack());
-
-  Color yuv_white = p3RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_white), YuvWhite());
-
-  Color yuv_r = p3RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_r), Bt2100YuvRed());
-
-  Color yuv_g = p3RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_g), Bt2100YuvGreen());
-
-  Color yuv_b = p3RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_b), Bt2100YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100ToBt709YuvConversion) {
-  Color yuv_black = bt2100RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_black), YuvBlack());
-
-  Color yuv_white = bt2100RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_white), YuvWhite());
-
-  Color yuv_r = bt2100RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_r), SrgbYuvRed());
-
-  Color yuv_g = bt2100RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_g), SrgbYuvGreen());
-
-  Color yuv_b = bt2100RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_b), SrgbYuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100ToBt601YuvConversion) {
-  Color yuv_black = bt2100RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_black), YuvBlack());
-
-  Color yuv_white = bt2100RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_white), YuvWhite());
-
-  Color yuv_r = bt2100RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_r), P3YuvRed());
-
-  Color yuv_g = bt2100RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_g), P3YuvGreen());
-
-  Color yuv_b = bt2100RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_b), P3YuvBlue());
-}
-
-TEST_F(GainMapMathTest, TransformYuv420) {
-  ColorTransformFn transforms[] = { yuv709To601, yuv709To2100, yuv601To709, yuv601To2100,
-                                    yuv2100To709, yuv2100To601 };
-  for (const ColorTransformFn& transform : transforms) {
-    jpegr_uncompressed_struct input = Yuv420Image();
-
-    size_t out_buf_size = input.width * input.height * 3 / 2;
-    std::unique_ptr<uint8_t[]> out_buf = std::make_unique<uint8_t[]>(out_buf_size);
-    memcpy(out_buf.get(), input.data, out_buf_size);
-    jpegr_uncompressed_struct output = Yuv420Image();
-    output.data = out_buf.get();
-    output.chroma_data = out_buf.get() + input.width * input.height;
-    output.luma_stride = input.width;
-    output.chroma_stride = input.width / 2;
-
-    transformYuv420(&output, 1, 1, transform);
-
-    for (size_t y = 0; y < 4; ++y) {
-      for (size_t x = 0; x < 4; ++x) {
-        // Skip the last chroma sample, which we modified above
-        if (x >= 2 && y >= 2) {
-          continue;
-        }
-
-        // All other pixels should remain unchanged
-        EXPECT_YUV_EQ(getYuv420Pixel(&input, x, y), getYuv420Pixel(&output, x, y));
-      }
-    }
-
-    // modified pixels should be updated as intended by the transformYuv420 algorithm
-    Color in1 = getYuv420Pixel(&input,   2, 2);
-    Color in2 = getYuv420Pixel(&input,   3, 2);
-    Color in3 = getYuv420Pixel(&input,   2, 3);
-    Color in4 = getYuv420Pixel(&input,   3, 3);
-    Color out1 = getYuv420Pixel(&output, 2, 2);
-    Color out2 = getYuv420Pixel(&output, 3, 2);
-    Color out3 = getYuv420Pixel(&output, 2, 3);
-    Color out4 = getYuv420Pixel(&output, 3, 3);
-
-    EXPECT_NEAR(transform(in1).y, out1.y, YuvConversionEpsilon());
-    EXPECT_NEAR(transform(in2).y, out2.y, YuvConversionEpsilon());
-    EXPECT_NEAR(transform(in3).y, out3.y, YuvConversionEpsilon());
-    EXPECT_NEAR(transform(in4).y, out4.y, YuvConversionEpsilon());
-
-    Color expect_uv = (transform(in1) + transform(in2) + transform(in3) + transform(in4)) / 4.0f;
-
-    EXPECT_NEAR(expect_uv.u, out1.u, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.u, out2.u, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.u, out3.u, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.u, out4.u, YuvConversionEpsilon());
-
-    EXPECT_NEAR(expect_uv.v, out1.v, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.v, out2.v, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.v, out3.v, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.v, out4.v, YuvConversionEpsilon());
-  }
-}
-
-TEST_F(GainMapMathTest, HlgOetf) {
-  EXPECT_FLOAT_EQ(hlgOetf(0.0f), 0.0f);
-  EXPECT_NEAR(hlgOetf(0.04167f), 0.35357f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgOetf(0.08333f), 0.5f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgOetf(0.5f), 0.87164f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(hlgOetf(1.0f), 1.0f);
-
-  Color e = {{{ 0.04167f, 0.08333f, 0.5f }}};
-  Color e_gamma = {{{ 0.35357f, 0.5f, 0.87164f }}};
-  EXPECT_RGB_NEAR(hlgOetf(e), e_gamma);
-}
-
-TEST_F(GainMapMathTest, HlgInvOetf) {
-  EXPECT_FLOAT_EQ(hlgInvOetf(0.0f), 0.0f);
-  EXPECT_NEAR(hlgInvOetf(0.25f), 0.02083f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(0.5f), 0.08333f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(0.75f), 0.26496f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(hlgInvOetf(1.0f), 1.0f);
-
-  Color e_gamma = {{{ 0.25f, 0.5f, 0.75f }}};
-  Color e = {{{ 0.02083f, 0.08333f, 0.26496f }}};
-  EXPECT_RGB_NEAR(hlgInvOetf(e_gamma), e);
-}
-
-TEST_F(GainMapMathTest, HlgTransferFunctionRoundtrip) {
-  EXPECT_FLOAT_EQ(hlgInvOetf(hlgOetf(0.0f)), 0.0f);
-  EXPECT_NEAR(hlgInvOetf(hlgOetf(0.04167f)), 0.04167f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(hlgOetf(0.08333f)), 0.08333f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(hlgOetf(0.5f)), 0.5f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(hlgInvOetf(hlgOetf(1.0f)), 1.0f);
-}
-
-TEST_F(GainMapMathTest, PqOetf) {
-  EXPECT_FLOAT_EQ(pqOetf(0.0f), 0.0f);
-  EXPECT_NEAR(pqOetf(0.01f), 0.50808f, ComparisonEpsilon());
-  EXPECT_NEAR(pqOetf(0.5f), 0.92655f, ComparisonEpsilon());
-  EXPECT_NEAR(pqOetf(0.99f), 0.99895f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(pqOetf(1.0f), 1.0f);
-
-  Color e = {{{ 0.01f, 0.5f, 0.99f }}};
-  Color e_gamma = {{{ 0.50808f, 0.92655f, 0.99895f }}};
-  EXPECT_RGB_NEAR(pqOetf(e), e_gamma);
-}
-
-TEST_F(GainMapMathTest, PqInvOetf) {
-  EXPECT_FLOAT_EQ(pqInvOetf(0.0f), 0.0f);
-  EXPECT_NEAR(pqInvOetf(0.01f), 2.31017e-7f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(0.5f), 0.00922f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(0.99f), 0.90903f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(pqInvOetf(1.0f), 1.0f);
-
-  Color e_gamma = {{{ 0.01f, 0.5f, 0.99f }}};
-  Color e = {{{ 2.31017e-7f, 0.00922f, 0.90903f }}};
-  EXPECT_RGB_NEAR(pqInvOetf(e_gamma), e);
-}
-
-TEST_F(GainMapMathTest, PqInvOetfLUT) {
-    for (int idx = 0; idx < kPqInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqInvOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(pqInvOetf(value), pqInvOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, HlgInvOetfLUT) {
-    for (int idx = 0; idx < kHlgInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgInvOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(hlgInvOetf(value), hlgInvOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, pqOetfLUT) {
-    for (int idx = 0; idx < kPqOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(pqOetf(value), pqOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, hlgOetfLUT) {
-    for (int idx = 0; idx < kHlgOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(hlgOetf(value), hlgOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, srgbInvOetfLUT) {
-    for (int idx = 0; idx < kSrgbInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kSrgbInvOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(srgbInvOetf(value), srgbInvOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, applyGainLUT) {
-  for (int boost = 1; boost <= 10; boost++) {
-    ultrahdr_metadata_struct metadata = { .maxContentBoost = static_cast<float>(boost),
-                                       .minContentBoost = 1.0f / static_cast<float>(boost) };
-    GainLUT gainLUT(&metadata);
-    GainLUT gainLUTWithBoost(&metadata, metadata.maxContentBoost);
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      EXPECT_RGB_NEAR(applyGain(RgbBlack(), value, &metadata),
-                      applyGainLUT(RgbBlack(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbWhite(), value, &metadata),
-                      applyGainLUT(RgbWhite(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbRed(), value, &metadata),
-                      applyGainLUT(RgbRed(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbGreen(), value, &metadata),
-                      applyGainLUT(RgbGreen(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbBlue(), value, &metadata),
-                      applyGainLUT(RgbBlue(), value, gainLUT));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlack(), value, gainLUT),
-                    applyGainLUT(RgbBlack(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbWhite(), value, gainLUT),
-                    applyGainLUT(RgbWhite(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbRed(), value, gainLUT),
-                    applyGainLUT(RgbRed(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbGreen(), value, gainLUT),
-                    applyGainLUT(RgbGreen(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlue(), value, gainLUT),
-                    applyGainLUT(RgbBlue(), value, gainLUTWithBoost));
-    }
-  }
-
-  for (int boost = 1; boost <= 10; boost++) {
-    ultrahdr_metadata_struct metadata = { .maxContentBoost = static_cast<float>(boost),
-                                       .minContentBoost = 1.0f };
-    GainLUT gainLUT(&metadata);
-    GainLUT gainLUTWithBoost(&metadata, metadata.maxContentBoost);
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      EXPECT_RGB_NEAR(applyGain(RgbBlack(), value, &metadata),
-                      applyGainLUT(RgbBlack(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbWhite(), value, &metadata),
-                      applyGainLUT(RgbWhite(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbRed(), value, &metadata),
-                      applyGainLUT(RgbRed(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbGreen(), value, &metadata),
-                      applyGainLUT(RgbGreen(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbBlue(), value, &metadata),
-                      applyGainLUT(RgbBlue(), value, gainLUT));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlack(), value, gainLUT),
-                    applyGainLUT(RgbBlack(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbWhite(), value, gainLUT),
-                    applyGainLUT(RgbWhite(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbRed(), value, gainLUT),
-                    applyGainLUT(RgbRed(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbGreen(), value, gainLUT),
-                    applyGainLUT(RgbGreen(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlue(), value, gainLUT),
-                    applyGainLUT(RgbBlue(), value, gainLUTWithBoost));
-    }
-  }
-
-  for (int boost = 1; boost <= 10; boost++) {
-    ultrahdr_metadata_struct metadata = { .maxContentBoost = static_cast<float>(boost),
-                                       .minContentBoost = 1.0f / pow(static_cast<float>(boost),
-                                                              1.0f / 3.0f) };
-    GainLUT gainLUT(&metadata);
-    GainLUT gainLUTWithBoost(&metadata, metadata.maxContentBoost);
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      EXPECT_RGB_NEAR(applyGain(RgbBlack(), value, &metadata),
-                      applyGainLUT(RgbBlack(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbWhite(), value, &metadata),
-                      applyGainLUT(RgbWhite(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbRed(), value, &metadata),
-                      applyGainLUT(RgbRed(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbGreen(), value, &metadata),
-                      applyGainLUT(RgbGreen(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbBlue(), value, &metadata),
-                      applyGainLUT(RgbBlue(), value, gainLUT));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlack(), value, gainLUT),
-                    applyGainLUT(RgbBlack(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbWhite(), value, gainLUT),
-                    applyGainLUT(RgbWhite(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbRed(), value, gainLUT),
-                    applyGainLUT(RgbRed(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbGreen(), value, gainLUT),
-                    applyGainLUT(RgbGreen(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlue(), value, gainLUT),
-                    applyGainLUT(RgbBlue(), value, gainLUTWithBoost));
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, PqTransferFunctionRoundtrip) {
-  EXPECT_FLOAT_EQ(pqInvOetf(pqOetf(0.0f)), 0.0f);
-  EXPECT_NEAR(pqInvOetf(pqOetf(0.01f)), 0.01f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(pqOetf(0.5f)), 0.5f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(pqOetf(0.99f)), 0.99f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(pqInvOetf(pqOetf(1.0f)), 1.0f);
-}
-
-TEST_F(GainMapMathTest, ColorConversionLookup) {
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_BT709),
-            identityConversion);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_P3),
-            p3ToBt709);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_BT2100),
-            bt2100ToBt709);
-
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_BT709),
-            bt709ToP3);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_P3),
-            identityConversion);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_BT2100),
-            bt2100ToP3);
-
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_BT709),
-            bt709ToBt2100);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_P3),
-            p3ToBt2100);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_BT2100),
-            identityConversion);
-
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_BT709),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_P3),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_BT2100),
-            nullptr);
-}
-
-TEST_F(GainMapMathTest, EncodeGain) {
-  ultrahdr_metadata_struct metadata = { .maxContentBoost = 4.0f,
-                                        .minContentBoost = 1.0f / 4.0f };
-
-  EXPECT_EQ(encodeGain(0.0f, 0.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(0.0f, 1.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(1.0f, 0.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(0.5f, 0.0f, &metadata), 0);
-
-  EXPECT_EQ(encodeGain(1.0f, 1.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(1.0f, 4.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(1.0f, 5.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(4.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(4.0f, 0.5f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 191);
-  EXPECT_EQ(encodeGain(2.0f, 1.0f, &metadata), 63);
-
-  metadata.maxContentBoost = 2.0f;
-  metadata.minContentBoost = 1.0f / 2.0f;
-
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(2.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 1.41421f, &metadata), 191);
-  EXPECT_EQ(encodeGain(1.41421f, 1.0f, &metadata), 63);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f / 8.0f;
-
-  EXPECT_EQ(encodeGain(1.0f, 8.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(8.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 2.82843f, &metadata), 191);
-  EXPECT_EQ(encodeGain(2.82843f, 1.0f, &metadata), 63);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f;
-
-  EXPECT_EQ(encodeGain(0.0f, 0.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 0.0f, &metadata), 0);
-
-  EXPECT_EQ(encodeGain(1.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 8.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(1.0f, 4.0f, &metadata), 170);
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 85);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 0.5f;
-
-  EXPECT_EQ(encodeGain(0.0f, 0.0f, &metadata), 63);
-  EXPECT_EQ(encodeGain(1.0f, 0.0f, &metadata), 0);
-
-  EXPECT_EQ(encodeGain(1.0f, 1.0f, &metadata), 63);
-  EXPECT_EQ(encodeGain(1.0f, 8.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(1.0f, 4.0f, &metadata), 191);
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(1.0f, 0.7071f, &metadata), 31);
-  EXPECT_EQ(encodeGain(1.0f, 0.5f, &metadata), 0);
-}
-
-TEST_F(GainMapMathTest, ApplyGain) {
-  ultrahdr_metadata_struct metadata = { .maxContentBoost = 4.0f,
-                                        .minContentBoost = 1.0f / 4.0f };
-  float displayBoost = metadata.maxContentBoost;
-
-  EXPECT_RGB_NEAR(applyGain(RgbBlack(), 0.0f, &metadata), RgbBlack());
-  EXPECT_RGB_NEAR(applyGain(RgbBlack(), 0.5f, &metadata), RgbBlack());
-  EXPECT_RGB_NEAR(applyGain(RgbBlack(), 1.0f, &metadata), RgbBlack());
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 4.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite() / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 4.0f);
-
-  metadata.maxContentBoost = 2.0f;
-  metadata.minContentBoost = 1.0f / 2.0f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite() / 1.41421f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 1.41421f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 2.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f / 8.0f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 8.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite() / 2.82843f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 2.82843f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 8.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f / 3.0f, &metadata), RgbWhite() * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 2.0f / 3.0f, &metadata), RgbWhite() * 4.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 8.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 0.5f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite() * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 4.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 8.0f);
-
-  Color e = {{{ 0.0f, 0.5f, 1.0f }}};
-  metadata.maxContentBoost = 4.0f;
-  metadata.minContentBoost = 1.0f / 4.0f;
-
-  EXPECT_RGB_NEAR(applyGain(e, 0.0f, &metadata), e / 4.0f);
-  EXPECT_RGB_NEAR(applyGain(e, 0.25f, &metadata), e / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(e, 0.5f, &metadata), e);
-  EXPECT_RGB_NEAR(applyGain(e, 0.75f, &metadata), e * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(e, 1.0f, &metadata), e * 4.0f);
-
-  EXPECT_RGB_EQ(applyGain(RgbBlack(), 1.0f, &metadata),
-                applyGain(RgbBlack(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbWhite(), 1.0f, &metadata),
-                applyGain(RgbWhite(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbRed(), 1.0f, &metadata),
-                applyGain(RgbRed(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbGreen(), 1.0f, &metadata),
-                applyGain(RgbGreen(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbBlue(), 1.0f, &metadata),
-                applyGain(RgbBlue(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(e, 1.0f, &metadata),
-                applyGain(e, 1.0f, &metadata, displayBoost));
-}
-
-TEST_F(GainMapMathTest, GetYuv420Pixel) {
-  jpegr_uncompressed_struct image = Yuv420Image();
-  Color (*colors)[4] = Yuv420Colors();
-
-  for (size_t y = 0; y < 4; ++y) {
-    for (size_t x = 0; x < 4; ++x) {
-      EXPECT_YUV_NEAR(getYuv420Pixel(&image, x, y), colors[y][x]);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, GetP010Pixel) {
-  jpegr_uncompressed_struct image = P010Image();
-  Color (*colors)[4] = P010Colors();
-
-  for (size_t y = 0; y < 4; ++y) {
-    for (size_t x = 0; x < 4; ++x) {
-      EXPECT_YUV_NEAR(getP010Pixel(&image, x, y), colors[y][x]);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, SampleYuv420) {
-  jpegr_uncompressed_struct image = Yuv420Image();
-  Color (*colors)[4] = Yuv420Colors();
-
-  static const size_t kMapScaleFactor = 2;
-  for (size_t y = 0; y < 4 / kMapScaleFactor; ++y) {
-    for (size_t x = 0; x < 4 / kMapScaleFactor; ++x) {
-      Color min = {{{ 1.0f, 1.0f, 1.0f }}};
-      Color max = {{{ -1.0f, -1.0f, -1.0f }}};
-
-      for (size_t dy = 0; dy < kMapScaleFactor; ++dy) {
-        for (size_t dx = 0; dx < kMapScaleFactor; ++dx) {
-          Color e = colors[y * kMapScaleFactor + dy][x * kMapScaleFactor + dx];
-          min = ColorMin(min, e);
-          max = ColorMax(max, e);
-        }
-      }
-
-      // Instead of reimplementing the sampling algorithm, confirm that the
-      // sample output is within the range of the min and max of the nearest
-      // points.
-      EXPECT_YUV_BETWEEN(sampleYuv420(&image, kMapScaleFactor, x, y), min, max);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, SampleP010) {
-  jpegr_uncompressed_struct image = P010Image();
-  Color (*colors)[4] = P010Colors();
-
-  static const size_t kMapScaleFactor = 2;
-  for (size_t y = 0; y < 4 / kMapScaleFactor; ++y) {
-    for (size_t x = 0; x < 4 / kMapScaleFactor; ++x) {
-      Color min = {{{ 1.0f, 1.0f, 1.0f }}};
-      Color max = {{{ -1.0f, -1.0f, -1.0f }}};
-
-      for (size_t dy = 0; dy < kMapScaleFactor; ++dy) {
-        for (size_t dx = 0; dx < kMapScaleFactor; ++dx) {
-          Color e = colors[y * kMapScaleFactor + dy][x * kMapScaleFactor + dx];
-          min = ColorMin(min, e);
-          max = ColorMax(max, e);
-        }
-      }
-
-      // Instead of reimplementing the sampling algorithm, confirm that the
-      // sample output is within the range of the min and max of the nearest
-      // points.
-      EXPECT_YUV_BETWEEN(sampleP010(&image, kMapScaleFactor, x, y), min, max);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, SampleMap) {
-  jpegr_uncompressed_struct image = MapImage();
-  float (*values)[4] = MapValues();
-
-  static const size_t kMapScaleFactor = 2;
-  ShepardsIDW idwTable(kMapScaleFactor);
-  for (size_t y = 0; y < 4 * kMapScaleFactor; ++y) {
-    for (size_t x = 0; x < 4 * kMapScaleFactor; ++x) {
-      size_t x_base = x / kMapScaleFactor;
-      size_t y_base = y / kMapScaleFactor;
-
-      float min = 1.0f;
-      float max = -1.0f;
-
-      min = fmin(min, values[y_base][x_base]);
-      max = fmax(max, values[y_base][x_base]);
-      if (y_base + 1 < 4) {
-        min = fmin(min, values[y_base + 1][x_base]);
-        max = fmax(max, values[y_base + 1][x_base]);
-      }
-      if (x_base + 1 < 4) {
-        min = fmin(min, values[y_base][x_base + 1]);
-        max = fmax(max, values[y_base][x_base + 1]);
-      }
-      if (y_base + 1 < 4 && x_base + 1 < 4) {
-        min = fmin(min, values[y_base + 1][x_base + 1]);
-        max = fmax(max, values[y_base + 1][x_base + 1]);
-      }
-
-      // Instead of reimplementing the sampling algorithm, confirm that the
-      // sample output is within the range of the min and max of the nearest
-      // points.
-      EXPECT_THAT(sampleMap(&image, kMapScaleFactor, x, y),
-                  testing::AllOf(testing::Ge(min), testing::Le(max)));
-      EXPECT_EQ(sampleMap(&image, kMapScaleFactor, x, y, idwTable),
-                sampleMap(&image, kMapScaleFactor, x, y));
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, ColorToRgba1010102) {
-  EXPECT_EQ(colorToRgba1010102(RgbBlack()), 0x3 << 30);
-  EXPECT_EQ(colorToRgba1010102(RgbWhite()), 0xFFFFFFFF);
-  EXPECT_EQ(colorToRgba1010102(RgbRed()), 0x3 << 30 | 0x3ff);
-  EXPECT_EQ(colorToRgba1010102(RgbGreen()), 0x3 << 30 | 0x3ff << 10);
-  EXPECT_EQ(colorToRgba1010102(RgbBlue()), 0x3 << 30 | 0x3ff << 20);
-
-  Color e_gamma = {{{ 0.1f, 0.2f, 0.3f }}};
-  EXPECT_EQ(colorToRgba1010102(e_gamma),
-            0x3 << 30
-          | static_cast<uint32_t>(0.1f * static_cast<float>(0x3ff))
-          | static_cast<uint32_t>(0.2f * static_cast<float>(0x3ff)) << 10
-          | static_cast<uint32_t>(0.3f * static_cast<float>(0x3ff)) << 20);
-}
-
-TEST_F(GainMapMathTest, ColorToRgbaF16) {
-  EXPECT_EQ(colorToRgbaF16(RgbBlack()), ((uint64_t) 0x3C00) << 48);
-  EXPECT_EQ(colorToRgbaF16(RgbWhite()), 0x3C003C003C003C00);
-  EXPECT_EQ(colorToRgbaF16(RgbRed()),   (((uint64_t) 0x3C00) << 48) | ((uint64_t) 0x3C00));
-  EXPECT_EQ(colorToRgbaF16(RgbGreen()), (((uint64_t) 0x3C00) << 48) | (((uint64_t) 0x3C00) << 16));
-  EXPECT_EQ(colorToRgbaF16(RgbBlue()),  (((uint64_t) 0x3C00) << 48) | (((uint64_t) 0x3C00) << 32));
-
-  Color e_gamma = {{{ 0.1f, 0.2f, 0.3f }}};
-  EXPECT_EQ(colorToRgbaF16(e_gamma), 0x3C0034CD32662E66);
-}
-
-TEST_F(GainMapMathTest, Float32ToFloat16) {
-  EXPECT_EQ(floatToHalf(0.1f), 0x2E66);
-  EXPECT_EQ(floatToHalf(0.0f), 0x0);
-  EXPECT_EQ(floatToHalf(1.0f), 0x3C00);
-  EXPECT_EQ(floatToHalf(-1.0f), 0xBC00);
-  EXPECT_EQ(floatToHalf(0x1.fffffep127f), 0x7FFF);  // float max
-  EXPECT_EQ(floatToHalf(-0x1.fffffep127f), 0xFFFF);  // float min
-  EXPECT_EQ(floatToHalf(0x1.0p-126f), 0x0);  // float zero
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceSrgb) {
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvBlack(), srgbLuminance),
-                  0.0f);
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvWhite(), srgbLuminance),
-                  kSdrWhiteNits);
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvRed(), srgbLuminance),
-              srgbLuminance(RgbRed()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvGreen(), srgbLuminance),
-              srgbLuminance(RgbGreen()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvBlue(), srgbLuminance),
-              srgbLuminance(RgbBlue()) * kSdrWhiteNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceSrgbP3) {
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvBlack(), p3Luminance),
-                  0.0f);
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvWhite(), p3Luminance),
-                  kSdrWhiteNits);
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvRed(), p3Luminance),
-              p3Luminance(RgbRed()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvGreen(), p3Luminance),
-              p3Luminance(RgbGreen()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvBlue(), p3Luminance),
-              p3Luminance(RgbBlue()) * kSdrWhiteNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceSrgbBt2100) {
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvBlack(), bt2100Luminance),
-                  0.0f);
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvWhite(), bt2100Luminance),
-                  kSdrWhiteNits);
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvRed(), bt2100Luminance),
-              bt2100Luminance(RgbRed()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvGreen(), bt2100Luminance),
-              bt2100Luminance(RgbGreen()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvBlue(), bt2100Luminance),
-              bt2100Luminance(RgbBlue()) * kSdrWhiteNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceHlg) {
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvBlack(), hlgInvOetf, identityConversion,
-                                       bt2100Luminance, kHlgMaxNits),
-                  0.0f);
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvWhite(), hlgInvOetf, identityConversion,
-                                       bt2100Luminance, kHlgMaxNits),
-                  kHlgMaxNits);
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvRed(), hlgInvOetf, identityConversion,
-                                   bt2100Luminance, kHlgMaxNits),
-              bt2100Luminance(RgbRed()) * kHlgMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvGreen(), hlgInvOetf, identityConversion,
-                                   bt2100Luminance, kHlgMaxNits),
-              bt2100Luminance(RgbGreen()) * kHlgMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvBlue(), hlgInvOetf, identityConversion,
-                                   bt2100Luminance, kHlgMaxNits),
-              bt2100Luminance(RgbBlue()) * kHlgMaxNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminancePq) {
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvBlack(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-                  0.0f);
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvWhite(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-                  kPqMaxNits);
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvRed(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-              bt2100Luminance(RgbRed()) * kPqMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvGreen(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-              bt2100Luminance(RgbGreen()) * kPqMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvBlue(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-              bt2100Luminance(RgbBlue()) * kPqMaxNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, ApplyMap) {
-  ultrahdr_metadata_struct metadata = { .maxContentBoost = 8.0f,
-                                     .minContentBoost = 1.0f / 8.0f };
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f, &metadata),
-                RgbWhite() * 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 1.0f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 1.0f, &metadata),
-                  RgbRed() * 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 1.0f, &metadata),
-                  RgbGreen() * 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 1.0f, &metadata),
-                  RgbBlue() * 8.0f);
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.75f, &metadata),
-                RgbWhite() * sqrt(8.0f));
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.75f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.75f, &metadata),
-                  RgbRed() * sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.75f, &metadata),
-                  RgbGreen() * sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.75f, &metadata),
-                  RgbBlue() * sqrt(8.0f));
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.5f, &metadata),
-                RgbWhite());
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.5f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.5f, &metadata),
-                  RgbRed());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.5f, &metadata),
-                  RgbGreen());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.5f, &metadata),
-                  RgbBlue());
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.25f, &metadata),
-                RgbWhite() / sqrt(8.0f));
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.25f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.25f, &metadata),
-                  RgbRed() / sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.25f, &metadata),
-                  RgbGreen() / sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.25f, &metadata),
-                  RgbBlue() / sqrt(8.0f));
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.0f, &metadata),
-                RgbWhite() / 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.0f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.0f, &metadata),
-                  RgbRed() / 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.0f, &metadata),
-                  RgbGreen() / 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.0f, &metadata),
-                  RgbBlue() / 8.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f;
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f, &metadata),
-                RgbWhite() * 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 2.0f / 3.0f, &metadata),
-                RgbWhite() * 4.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f / 3.0f, &metadata),
-                RgbWhite() * 2.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.0f, &metadata),
-                RgbWhite());
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 0.5f;;
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f, &metadata),
-                RgbWhite() * 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.75, &metadata),
-                RgbWhite() * 4.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.5f, &metadata),
-                RgbWhite() * 2.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.25f, &metadata),
-                RgbWhite());
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.0f, &metadata),
-                RgbWhite() / 2.0f);
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/icchelper_test.cpp b/libs/ultrahdr/tests/icchelper_test.cpp
deleted file mode 100644
index ff61c08..0000000
--- a/libs/ultrahdr/tests/icchelper_test.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gtest/gtest.h>
-#include <ultrahdr/icc.h>
-#include <ultrahdr/ultrahdr.h>
-#include <utils/Log.h>
-
-namespace android::ultrahdr {
-
-class IccHelperTest : public testing::Test {
-public:
-    IccHelperTest();
-    ~IccHelperTest();
-protected:
-    virtual void SetUp();
-    virtual void TearDown();
-};
-
-IccHelperTest::IccHelperTest() {}
-
-IccHelperTest::~IccHelperTest() {}
-
-void IccHelperTest::SetUp() {}
-
-void IccHelperTest::TearDown() {}
-
-TEST_F(IccHelperTest, iccWriteThenRead) {
-    sp<DataStruct> iccBt709 = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                         ULTRAHDR_COLORGAMUT_BT709);
-    ASSERT_NE(iccBt709->getLength(), 0);
-    ASSERT_NE(iccBt709->getData(), nullptr);
-    EXPECT_EQ(IccHelper::readIccColorGamut(iccBt709->getData(), iccBt709->getLength()),
-              ULTRAHDR_COLORGAMUT_BT709);
-
-    sp<DataStruct> iccP3 = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, ULTRAHDR_COLORGAMUT_P3);
-    ASSERT_NE(iccP3->getLength(), 0);
-    ASSERT_NE(iccP3->getData(), nullptr);
-    EXPECT_EQ(IccHelper::readIccColorGamut(iccP3->getData(), iccP3->getLength()),
-              ULTRAHDR_COLORGAMUT_P3);
-
-    sp<DataStruct> iccBt2100 = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                          ULTRAHDR_COLORGAMUT_BT2100);
-    ASSERT_NE(iccBt2100->getLength(), 0);
-    ASSERT_NE(iccBt2100->getData(), nullptr);
-    EXPECT_EQ(IccHelper::readIccColorGamut(iccBt2100->getData(), iccBt2100->getLength()),
-              ULTRAHDR_COLORGAMUT_BT2100);
-}
-
-TEST_F(IccHelperTest, iccEndianness) {
-    sp<DataStruct> icc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, ULTRAHDR_COLORGAMUT_BT709);
-    size_t profile_size = icc->getLength() - kICCIdentifierSize;
-
-    uint8_t* icc_bytes = reinterpret_cast<uint8_t*>(icc->getData()) + kICCIdentifierSize;
-    uint32_t encoded_size = static_cast<uint32_t>(icc_bytes[0]) << 24 |
-                            static_cast<uint32_t>(icc_bytes[1]) << 16 |
-                            static_cast<uint32_t>(icc_bytes[2]) << 8 |
-                            static_cast<uint32_t>(icc_bytes[3]);
-
-    EXPECT_EQ(static_cast<size_t>(encoded_size), profile_size);
-}
-
-}  // namespace android::ultrahdr
-
diff --git a/libs/ultrahdr/tests/jpegdecoderhelper_test.cpp b/libs/ultrahdr/tests/jpegdecoderhelper_test.cpp
deleted file mode 100644
index af0d59e..0000000
--- a/libs/ultrahdr/tests/jpegdecoderhelper_test.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gtest/gtest.h>
-#include <ultrahdr/icc.h>
-#include <ultrahdr/jpegdecoderhelper.h>
-#include <utils/Log.h>
-
-#include <fcntl.h>
-
-namespace android::ultrahdr {
-
-// No ICC or EXIF
-#define YUV_IMAGE "/data/local/tmp/minnie-320x240-yuv.jpg"
-#define YUV_IMAGE_SIZE 20193
-// Has ICC and EXIF
-#define YUV_ICC_IMAGE "/data/local/tmp/minnie-320x240-yuv-icc.jpg"
-#define YUV_ICC_IMAGE_SIZE 34266
-// No ICC or EXIF
-#define GREY_IMAGE "/data/local/tmp/minnie-320x240-y.jpg"
-#define GREY_IMAGE_SIZE 20193
-
-#define IMAGE_WIDTH 320
-#define IMAGE_HEIGHT 240
-
-class JpegDecoderHelperTest : public testing::Test {
-public:
-    struct Image {
-        std::unique_ptr<uint8_t[]> buffer;
-        size_t size;
-    };
-    JpegDecoderHelperTest();
-    ~JpegDecoderHelperTest();
-
-protected:
-    virtual void SetUp();
-    virtual void TearDown();
-
-    Image mYuvImage, mYuvIccImage, mGreyImage;
-};
-
-JpegDecoderHelperTest::JpegDecoderHelperTest() {}
-
-JpegDecoderHelperTest::~JpegDecoderHelperTest() {}
-
-static size_t getFileSize(int fd) {
-    struct stat st;
-    if (fstat(fd, &st) < 0) {
-        ALOGW("%s : fstat failed", __func__);
-        return 0;
-    }
-    return st.st_size; // bytes
-}
-
-static bool loadFile(const char filename[], JpegDecoderHelperTest::Image* result) {
-    int fd = open(filename, O_CLOEXEC);
-    if (fd < 0) {
-        return false;
-    }
-    int length = getFileSize(fd);
-    if (length == 0) {
-        close(fd);
-        return false;
-    }
-    result->buffer.reset(new uint8_t[length]);
-    if (read(fd, result->buffer.get(), length) != static_cast<ssize_t>(length)) {
-        close(fd);
-        return false;
-    }
-    close(fd);
-    return true;
-}
-
-void JpegDecoderHelperTest::SetUp() {
-    if (!loadFile(YUV_IMAGE, &mYuvImage)) {
-        FAIL() << "Load file " << YUV_IMAGE << " failed";
-    }
-    mYuvImage.size = YUV_IMAGE_SIZE;
-    if (!loadFile(YUV_ICC_IMAGE, &mYuvIccImage)) {
-        FAIL() << "Load file " << YUV_ICC_IMAGE << " failed";
-    }
-    mYuvIccImage.size = YUV_ICC_IMAGE_SIZE;
-    if (!loadFile(GREY_IMAGE, &mGreyImage)) {
-        FAIL() << "Load file " << GREY_IMAGE << " failed";
-    }
-    mGreyImage.size = GREY_IMAGE_SIZE;
-}
-
-void JpegDecoderHelperTest::TearDown() {}
-
-TEST_F(JpegDecoderHelperTest, decodeYuvImage) {
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.decompressImage(mYuvImage.buffer.get(), mYuvImage.size));
-    ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
-    EXPECT_EQ(IccHelper::readIccColorGamut(decoder.getICCPtr(), decoder.getICCSize()),
-              ULTRAHDR_COLORGAMUT_UNSPECIFIED);
-}
-
-TEST_F(JpegDecoderHelperTest, decodeYuvIccImage) {
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.decompressImage(mYuvIccImage.buffer.get(), mYuvIccImage.size));
-    ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
-    EXPECT_EQ(IccHelper::readIccColorGamut(decoder.getICCPtr(), decoder.getICCSize()),
-              ULTRAHDR_COLORGAMUT_BT709);
-}
-
-TEST_F(JpegDecoderHelperTest, decodeGreyImage) {
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.decompressImage(mGreyImage.buffer.get(), mGreyImage.size));
-    ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-TEST_F(JpegDecoderHelperTest, getCompressedImageParameters) {
-    size_t width = 0, height = 0;
-    std::vector<uint8_t> icc, exif;
-
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.getCompressedImageParameters(mYuvImage.buffer.get(), mYuvImage.size, &width,
-                                                     &height, &icc, &exif));
-
-    EXPECT_EQ(width, IMAGE_WIDTH);
-    EXPECT_EQ(height, IMAGE_HEIGHT);
-    EXPECT_EQ(icc.size(), 0);
-    EXPECT_EQ(exif.size(), 0);
-}
-
-TEST_F(JpegDecoderHelperTest, getCompressedImageParametersIcc) {
-    size_t width = 0, height = 0;
-    std::vector<uint8_t> icc, exif;
-
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.getCompressedImageParameters(mYuvIccImage.buffer.get(), mYuvIccImage.size,
-                                                     &width, &height, &icc, &exif));
-
-    EXPECT_EQ(width, IMAGE_WIDTH);
-    EXPECT_EQ(height, IMAGE_HEIGHT);
-    EXPECT_GT(icc.size(), 0);
-    EXPECT_GT(exif.size(), 0);
-
-    EXPECT_EQ(IccHelper::readIccColorGamut(icc.data(), icc.size()), ULTRAHDR_COLORGAMUT_BT709);
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/jpegencoderhelper_test.cpp b/libs/ultrahdr/tests/jpegencoderhelper_test.cpp
deleted file mode 100644
index af54eb2..0000000
--- a/libs/ultrahdr/tests/jpegencoderhelper_test.cpp
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegencoderhelper.h>
-#include <gtest/gtest.h>
-#include <utils/Log.h>
-
-#include <fcntl.h>
-
-namespace android::ultrahdr {
-
-#define ALIGNED_IMAGE "/data/local/tmp/minnie-320x240.yu12"
-#define ALIGNED_IMAGE_WIDTH 320
-#define ALIGNED_IMAGE_HEIGHT 240
-#define SINGLE_CHANNEL_IMAGE "/data/local/tmp/minnie-320x240.y"
-#define SINGLE_CHANNEL_IMAGE_WIDTH ALIGNED_IMAGE_WIDTH
-#define SINGLE_CHANNEL_IMAGE_HEIGHT ALIGNED_IMAGE_HEIGHT
-#define UNALIGNED_IMAGE "/data/local/tmp/minnie-318x240.yu12"
-#define UNALIGNED_IMAGE_WIDTH 318
-#define UNALIGNED_IMAGE_HEIGHT 240
-#define JPEG_QUALITY 90
-
-class JpegEncoderHelperTest : public testing::Test {
-public:
-    struct Image {
-        std::unique_ptr<uint8_t[]> buffer;
-        size_t width;
-        size_t height;
-    };
-    JpegEncoderHelperTest();
-    ~JpegEncoderHelperTest();
-
-protected:
-    virtual void SetUp();
-    virtual void TearDown();
-
-    Image mAlignedImage, mUnalignedImage, mSingleChannelImage;
-};
-
-JpegEncoderHelperTest::JpegEncoderHelperTest() {}
-
-JpegEncoderHelperTest::~JpegEncoderHelperTest() {}
-
-static size_t getFileSize(int fd) {
-    struct stat st;
-    if (fstat(fd, &st) < 0) {
-        ALOGW("%s : fstat failed", __func__);
-        return 0;
-    }
-    return st.st_size; // bytes
-}
-
-static bool loadFile(const char filename[], JpegEncoderHelperTest::Image* result) {
-    int fd = open(filename, O_CLOEXEC);
-    if (fd < 0) {
-        return false;
-    }
-    int length = getFileSize(fd);
-    if (length == 0) {
-        close(fd);
-        return false;
-    }
-    result->buffer.reset(new uint8_t[length]);
-    if (read(fd, result->buffer.get(), length) != static_cast<ssize_t>(length)) {
-        close(fd);
-        return false;
-    }
-    close(fd);
-    return true;
-}
-
-void JpegEncoderHelperTest::SetUp() {
-    if (!loadFile(ALIGNED_IMAGE, &mAlignedImage)) {
-        FAIL() << "Load file " << ALIGNED_IMAGE << " failed";
-    }
-    mAlignedImage.width = ALIGNED_IMAGE_WIDTH;
-    mAlignedImage.height = ALIGNED_IMAGE_HEIGHT;
-    if (!loadFile(UNALIGNED_IMAGE, &mUnalignedImage)) {
-        FAIL() << "Load file " << UNALIGNED_IMAGE << " failed";
-    }
-    mUnalignedImage.width = UNALIGNED_IMAGE_WIDTH;
-    mUnalignedImage.height = UNALIGNED_IMAGE_HEIGHT;
-    if (!loadFile(SINGLE_CHANNEL_IMAGE, &mSingleChannelImage)) {
-        FAIL() << "Load file " << SINGLE_CHANNEL_IMAGE << " failed";
-    }
-    mSingleChannelImage.width = SINGLE_CHANNEL_IMAGE_WIDTH;
-    mSingleChannelImage.height = SINGLE_CHANNEL_IMAGE_HEIGHT;
-}
-
-void JpegEncoderHelperTest::TearDown() {}
-
-TEST_F(JpegEncoderHelperTest, encodeAlignedImage) {
-    JpegEncoderHelper encoder;
-    EXPECT_TRUE(encoder.compressImage(mAlignedImage.buffer.get(),
-                                      mAlignedImage.buffer.get() +
-                                              mAlignedImage.width * mAlignedImage.height,
-                                      mAlignedImage.width, mAlignedImage.height,
-                                      mAlignedImage.width, mAlignedImage.width / 2, JPEG_QUALITY,
-                                      NULL, 0));
-    ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-TEST_F(JpegEncoderHelperTest, encodeUnalignedImage) {
-    JpegEncoderHelper encoder;
-    EXPECT_TRUE(encoder.compressImage(mUnalignedImage.buffer.get(),
-                                      mUnalignedImage.buffer.get() +
-                                              mUnalignedImage.width * mUnalignedImage.height,
-                                      mUnalignedImage.width, mUnalignedImage.height,
-                                      mUnalignedImage.width, mUnalignedImage.width / 2,
-                                      JPEG_QUALITY, NULL, 0));
-    ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-TEST_F(JpegEncoderHelperTest, encodeSingleChannelImage) {
-    JpegEncoderHelper encoder;
-    EXPECT_TRUE(encoder.compressImage(mSingleChannelImage.buffer.get(), nullptr,
-                                      mSingleChannelImage.width, mSingleChannelImage.height,
-                                      mSingleChannelImage.width, 0, JPEG_QUALITY, NULL, 0));
-    ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/jpegr_test.cpp b/libs/ultrahdr/tests/jpegr_test.cpp
deleted file mode 100644
index 5fa758e..0000000
--- a/libs/ultrahdr/tests/jpegr_test.cpp
+++ /dev/null
@@ -1,2035 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <sys/time.h>
-#include <fstream>
-#include <iostream>
-
-#include <ultrahdr/gainmapmath.h>
-#include <ultrahdr/jpegr.h>
-#include <ultrahdr/jpegrutils.h>
-
-#include <gtest/gtest.h>
-#include <utils/Log.h>
-
-//#define DUMP_OUTPUT
-
-namespace android::ultrahdr {
-
-// resources used by unit tests
-const char* kYCbCrP010FileName = "/data/local/tmp/raw_p010_image.p010";
-const char* kYCbCr420FileName = "/data/local/tmp/raw_yuv420_image.yuv420";
-const char* kSdrJpgFileName = "/data/local/tmp/jpeg_image.jpg";
-const int kImageWidth = 1280;
-const int kImageHeight = 720;
-const int kQuality = 90;
-
-// Wrapper to describe the input type
-typedef enum {
-  YCbCr_p010 = 0,
-  YCbCr_420 = 1,
-} UhdrInputFormat;
-
-/**
- * Wrapper class for raw resource
- * Sample usage:
- *   UhdrUnCompressedStructWrapper rawImg(width, height, YCbCr_p010);
- *   rawImg.setImageColorGamut(colorGamut));
- *   rawImg.setImageStride(strideLuma, strideChroma); // optional
- *   rawImg.setChromaMode(false); // optional
- *   rawImg.allocateMemory();
- *   rawImg.loadRawResource(kYCbCrP010FileName);
- */
-class UhdrUnCompressedStructWrapper {
-public:
-  UhdrUnCompressedStructWrapper(uint32_t width, uint32_t height, UhdrInputFormat format);
-  ~UhdrUnCompressedStructWrapper() = default;
-
-  bool setChromaMode(bool isChromaContiguous);
-  bool setImageStride(int lumaStride, int chromaStride);
-  bool setImageColorGamut(ultrahdr_color_gamut colorGamut);
-  bool allocateMemory();
-  bool loadRawResource(const char* fileName);
-  jr_uncompressed_ptr getImageHandle();
-
-private:
-  std::unique_ptr<uint8_t[]> mLumaData;
-  std::unique_ptr<uint8_t[]> mChromaData;
-  jpegr_uncompressed_struct mImg;
-  UhdrInputFormat mFormat;
-  bool mIsChromaContiguous;
-};
-
-/**
- * Wrapper class for compressed resource
- * Sample usage:
- *   UhdrCompressedStructWrapper jpgImg(width, height);
- *   rawImg.allocateMemory();
- */
-class UhdrCompressedStructWrapper {
-public:
-  UhdrCompressedStructWrapper(uint32_t width, uint32_t height);
-  ~UhdrCompressedStructWrapper() = default;
-
-  bool allocateMemory();
-  jr_compressed_ptr getImageHandle();
-
-private:
-  std::unique_ptr<uint8_t[]> mData;
-  jpegr_compressed_struct mImg{};
-  uint32_t mWidth;
-  uint32_t mHeight;
-};
-
-UhdrUnCompressedStructWrapper::UhdrUnCompressedStructWrapper(uint32_t width, uint32_t height,
-                                                             UhdrInputFormat format) {
-  mImg.data = nullptr;
-  mImg.width = width;
-  mImg.height = height;
-  mImg.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  mImg.chroma_data = nullptr;
-  mImg.luma_stride = 0;
-  mImg.chroma_stride = 0;
-  mFormat = format;
-  mIsChromaContiguous = true;
-}
-
-bool UhdrUnCompressedStructWrapper::setChromaMode(bool isChromaContiguous) {
-  if (mLumaData.get() != nullptr) {
-    std::cerr << "Object has sailed, no further modifications are allowed" << std::endl;
-    return false;
-  }
-  mIsChromaContiguous = isChromaContiguous;
-  return true;
-}
-
-bool UhdrUnCompressedStructWrapper::setImageStride(int lumaStride, int chromaStride) {
-  if (mLumaData.get() != nullptr) {
-    std::cerr << "Object has sailed, no further modifications are allowed" << std::endl;
-    return false;
-  }
-  if (lumaStride != 0) {
-    if (lumaStride < mImg.width) {
-      std::cerr << "Bad luma stride received" << std::endl;
-      return false;
-    }
-    mImg.luma_stride = lumaStride;
-  }
-  if (chromaStride != 0) {
-    if (mFormat == YCbCr_p010 && chromaStride < mImg.width) {
-      std::cerr << "Bad chroma stride received for format YCbCrP010" << std::endl;
-      return false;
-    }
-    if (mFormat == YCbCr_420 && chromaStride < (mImg.width >> 1)) {
-      std::cerr << "Bad chroma stride received for format YCbCr420" << std::endl;
-      return false;
-    }
-    mImg.chroma_stride = chromaStride;
-  }
-  return true;
-}
-
-bool UhdrUnCompressedStructWrapper::setImageColorGamut(ultrahdr_color_gamut colorGamut) {
-  if (mLumaData.get() != nullptr) {
-    std::cerr << "Object has sailed, no further modifications are allowed" << std::endl;
-    return false;
-  }
-  mImg.colorGamut = colorGamut;
-  return true;
-}
-
-bool UhdrUnCompressedStructWrapper::allocateMemory() {
-  if (mImg.width == 0 || (mImg.width % 2 != 0) || mImg.height == 0 || (mImg.height % 2 != 0) ||
-      (mFormat != YCbCr_p010 && mFormat != YCbCr_420)) {
-    std::cerr << "Object in bad state, mem alloc failed" << std::endl;
-    return false;
-  }
-  int lumaStride = mImg.luma_stride == 0 ? mImg.width : mImg.luma_stride;
-  int lumaSize = lumaStride * mImg.height * (mFormat == YCbCr_p010 ? 2 : 1);
-  int chromaSize = (mImg.height >> 1) * (mFormat == YCbCr_p010 ? 2 : 1);
-  if (mIsChromaContiguous) {
-    chromaSize *= lumaStride;
-  } else {
-    if (mImg.chroma_stride == 0) {
-      std::cerr << "Object in bad state, mem alloc failed" << std::endl;
-      return false;
-    }
-    if (mFormat == YCbCr_p010) {
-      chromaSize *= mImg.chroma_stride;
-    } else {
-      chromaSize *= (mImg.chroma_stride * 2);
-    }
-  }
-  if (mIsChromaContiguous) {
-    mLumaData = std::make_unique<uint8_t[]>(lumaSize + chromaSize);
-    mImg.data = mLumaData.get();
-    mImg.chroma_data = nullptr;
-  } else {
-    mLumaData = std::make_unique<uint8_t[]>(lumaSize);
-    mImg.data = mLumaData.get();
-    mChromaData = std::make_unique<uint8_t[]>(chromaSize);
-    mImg.chroma_data = mChromaData.get();
-  }
-  return true;
-}
-
-bool UhdrUnCompressedStructWrapper::loadRawResource(const char* fileName) {
-  if (!mImg.data) {
-    std::cerr << "memory is not allocated, read not possible" << std::endl;
-    return false;
-  }
-  std::ifstream ifd(fileName, std::ios::binary | std::ios::ate);
-  if (ifd.good()) {
-    int bpp = mFormat == YCbCr_p010 ? 2 : 1;
-    int size = ifd.tellg();
-    int length = mImg.width * mImg.height * bpp * 3 / 2; // 2x2 subsampling
-    if (size < length) {
-      std::cerr << "requested to read " << length << " bytes from file : " << fileName
-                << ", file contains only " << length << " bytes" << std::endl;
-      return false;
-    }
-    ifd.seekg(0, std::ios::beg);
-    int lumaStride = mImg.luma_stride == 0 ? mImg.width : mImg.luma_stride;
-    char* mem = static_cast<char*>(mImg.data);
-    for (int i = 0; i < mImg.height; i++) {
-      ifd.read(mem, mImg.width * bpp);
-      mem += lumaStride * bpp;
-    }
-    if (!mIsChromaContiguous) {
-      mem = static_cast<char*>(mImg.chroma_data);
-    }
-    int chromaStride;
-    if (mIsChromaContiguous) {
-      chromaStride = mFormat == YCbCr_p010 ? lumaStride : lumaStride / 2;
-    } else {
-      if (mFormat == YCbCr_p010) {
-        chromaStride = mImg.chroma_stride == 0 ? lumaStride : mImg.chroma_stride;
-      } else {
-        chromaStride = mImg.chroma_stride == 0 ? (lumaStride / 2) : mImg.chroma_stride;
-      }
-    }
-    if (mFormat == YCbCr_p010) {
-      for (int i = 0; i < mImg.height / 2; i++) {
-        ifd.read(mem, mImg.width * 2);
-        mem += chromaStride * 2;
-      }
-    } else {
-      for (int i = 0; i < mImg.height / 2; i++) {
-        ifd.read(mem, (mImg.width / 2));
-        mem += chromaStride;
-      }
-      for (int i = 0; i < mImg.height / 2; i++) {
-        ifd.read(mem, (mImg.width / 2));
-        mem += chromaStride;
-      }
-    }
-    return true;
-  }
-  std::cerr << "unable to open file : " << fileName << std::endl;
-  return false;
-}
-
-jr_uncompressed_ptr UhdrUnCompressedStructWrapper::getImageHandle() {
-  return &mImg;
-}
-
-UhdrCompressedStructWrapper::UhdrCompressedStructWrapper(uint32_t width, uint32_t height) {
-  mWidth = width;
-  mHeight = height;
-}
-
-bool UhdrCompressedStructWrapper::allocateMemory() {
-  if (mWidth == 0 || (mWidth % 2 != 0) || mHeight == 0 || (mHeight % 2 != 0)) {
-    std::cerr << "Object in bad state, mem alloc failed" << std::endl;
-    return false;
-  }
-  int maxLength = std::max(8 * 1024 /* min size 8kb */, (int)(mWidth * mHeight * 3 * 2));
-  mData = std::make_unique<uint8_t[]>(maxLength);
-  mImg.data = mData.get();
-  mImg.length = 0;
-  mImg.maxLength = maxLength;
-  return true;
-}
-
-jr_compressed_ptr UhdrCompressedStructWrapper::getImageHandle() {
-  return &mImg;
-}
-
-static bool writeFile(const char* filename, void*& result, int length) {
-  std::ofstream ofd(filename, std::ios::binary);
-  if (ofd.is_open()) {
-    ofd.write(static_cast<char*>(result), length);
-    return true;
-  }
-  std::cerr << "unable to write to file : " << filename << std::endl;
-  return false;
-}
-
-static bool readFile(const char* fileName, void*& result, int maxLength, int& length) {
-  std::ifstream ifd(fileName, std::ios::binary | std::ios::ate);
-  if (ifd.good()) {
-    length = ifd.tellg();
-    if (length > maxLength) {
-      std::cerr << "not enough space to read file" << std::endl;
-      return false;
-    }
-    ifd.seekg(0, std::ios::beg);
-    ifd.read(static_cast<char*>(result), length);
-    return true;
-  }
-  std::cerr << "unable to read file : " << fileName << std::endl;
-  return false;
-}
-
-void decodeJpegRImg(jr_compressed_ptr img, [[maybe_unused]] const char* outFileName) {
-  std::vector<uint8_t> iccData(0);
-  std::vector<uint8_t> exifData(0);
-  jpegr_info_struct info{0, 0, &iccData, &exifData};
-  JpegR jpegHdr;
-  ASSERT_EQ(OK, jpegHdr.getJPEGRInfo(img, &info));
-  ASSERT_EQ(kImageWidth, info.width);
-  ASSERT_EQ(kImageHeight, info.height);
-  size_t outSize = info.width * info.height * 8;
-  std::unique_ptr<uint8_t[]> data = std::make_unique<uint8_t[]>(outSize);
-  jpegr_uncompressed_struct destImage{};
-  destImage.data = data.get();
-  ASSERT_EQ(OK, jpegHdr.decodeJPEGR(img, &destImage));
-  ASSERT_EQ(kImageWidth, destImage.width);
-  ASSERT_EQ(kImageHeight, destImage.height);
-#ifdef DUMP_OUTPUT
-  if (!writeFile(outFileName, destImage.data, outSize)) {
-    std::cerr << "unable to write output file" << std::endl;
-  }
-#endif
-}
-
-// ============================================================================
-// Unit Tests
-// ============================================================================
-
-// Test Encode API-0 invalid arguments
-TEST(JpegRTest, EncodeAPI0WithInvalidArgs) {
-  JpegR uHdrLib;
-
-  UhdrCompressedStructWrapper jpgImg(16, 16);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-
-  // test quality factor and transfer function
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), -1, nullptr),
-              OK)
-            << "fail, API allows bad jpeg quality factor";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), 101, nullptr),
-              OK)
-            << "fail, API allows bad jpeg quality factor";
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(
-                                          ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(-10),
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-  }
-
-  // test dest
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG, nullptr, kQuality,
-                                  nullptr),
-              OK)
-            << "fail, API allows nullptr dest";
-    UhdrCompressedStructWrapper jpgImg2(16, 16);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr dest";
-  }
-
-  // test p010 input
-  {
-    ASSERT_NE(uHdrLib.encodeJPEGR(nullptr, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr p010 image";
-
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr p010 image";
-  }
-
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(
-            static_cast<ultrahdr_color_gamut>(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1)));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-  }
-
-  {
-    const int kWidth = 32, kHeight = 32;
-    UhdrUnCompressedStructWrapper rawImg(kWidth, kHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    auto rawImgP010 = rawImg.getImageHandle();
-
-    rawImgP010->width = kWidth - 1;
-    rawImgP010->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight - 1;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = 0;
-    rawImgP010->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = 0;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad luma stride";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth + 64;
-    rawImgP010->chroma_data = rawImgP010->data;
-    rawImgP010->chroma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad chroma stride";
-  }
-}
-
-/* Test Encode API-1 invalid arguments */
-TEST(JpegRTest, EncodeAPI1WithInvalidArgs) {
-  JpegR uHdrLib;
-
-  UhdrCompressedStructWrapper jpgImg(16, 16);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-
-  // test quality factor and transfer function
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), -1, nullptr),
-              OK)
-            << "fail, API allows bad jpeg quality factor";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), 101, nullptr),
-              OK)
-            << "fail, API allows bad jpeg quality factor";
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(
-                                          ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(-10),
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-  }
-
-  // test dest
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG, nullptr, kQuality,
-                                  nullptr),
-              OK)
-            << "fail, API allows nullptr dest";
-    UhdrCompressedStructWrapper jpgImg2(16, 16);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr dest";
-  }
-
-  // test p010 input
-  {
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_NE(uHdrLib.encodeJPEGR(nullptr, rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr p010 image";
-
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr p010 image";
-  }
-
-  {
-    const int kWidth = 32, kHeight = 32;
-    UhdrUnCompressedStructWrapper rawImg(kWidth, kHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    auto rawImgP010 = rawImg.getImageHandle();
-    UhdrUnCompressedStructWrapper rawImg2(kWidth, kHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    auto rawImg420 = rawImg2.getImageHandle();
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut =
-            static_cast<ultrahdr_color_gamut>(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    rawImgP010->width = kWidth - 1;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight - 1;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = 0;
-    rawImgP010->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = 0;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad luma stride";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth + 64;
-    rawImgP010->chroma_data = rawImgP010->data;
-    rawImgP010->chroma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad chroma stride";
-  }
-
-  // test 420 input
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), nullptr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr 420 image";
-
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows nullptr 420 image";
-  }
-  {
-    const int kWidth = 32, kHeight = 32;
-    UhdrUnCompressedStructWrapper rawImg(kWidth, kHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    auto rawImgP010 = rawImg.getImageHandle();
-    UhdrUnCompressedStructWrapper rawImg2(kWidth, kHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    auto rawImg420 = rawImg2.getImageHandle();
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad 420 color gamut";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->colorGamut =
-            static_cast<ultrahdr_color_gamut>(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad 420 color gamut";
-
-    rawImg420->width = kWidth - 1;
-    rawImg420->height = kHeight;
-    rawImg420->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image width for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight - 1;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image height for 420";
-
-    rawImg420->width = 0;
-    rawImg420->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image width for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = 0;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad image height for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->luma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad luma stride for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->luma_stride = 0;
-    rawImg420->chroma_data = rawImgP010->data;
-    rawImg420->chroma_stride = kWidth / 2 - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle(), kQuality, nullptr),
-              OK)
-            << "fail, API allows bad chroma stride for 420";
-  }
-}
-
-/* Test Encode API-2 invalid arguments */
-TEST(JpegRTest, EncodeAPI2WithInvalidArgs) {
-  JpegR uHdrLib;
-
-  UhdrCompressedStructWrapper jpgImg(16, 16);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-
-  // test quality factor and transfer function
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(
-                                          ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(-10),
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-  }
-
-  // test dest
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG, nullptr),
-              OK)
-            << "fail, API allows nullptr dest";
-    UhdrCompressedStructWrapper jpgImg2(16, 16);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr dest";
-  }
-
-  // test compressed image
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(), nullptr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr for compressed image";
-    UhdrCompressedStructWrapper jpgImg2(16, 16);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr for compressed image";
-  }
-
-  // test p010 input
-  {
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_NE(uHdrLib.encodeJPEGR(nullptr, rawImg2.getImageHandle(), jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr p010 image";
-
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr p010 image";
-  }
-
-  {
-    const int kWidth = 32, kHeight = 32;
-    UhdrUnCompressedStructWrapper rawImg(kWidth, kHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    auto rawImgP010 = rawImg.getImageHandle();
-    UhdrUnCompressedStructWrapper rawImg2(kWidth, kHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    auto rawImg420 = rawImg2.getImageHandle();
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut =
-            static_cast<ultrahdr_color_gamut>(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    rawImgP010->width = kWidth - 1;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight - 1;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = 0;
-    rawImgP010->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = 0;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad luma stride";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth + 64;
-    rawImgP010->chroma_data = rawImgP010->data;
-    rawImgP010->chroma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad chroma stride";
-  }
-
-  // test 420 input
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), nullptr, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr 420 image";
-
-    UhdrUnCompressedStructWrapper rawImg2(16, 16, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), rawImg2.getImageHandle(),
-                                  jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr 420 image";
-  }
-  {
-    const int kWidth = 32, kHeight = 32;
-    UhdrUnCompressedStructWrapper rawImg(kWidth, kHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    auto rawImgP010 = rawImg.getImageHandle();
-    UhdrUnCompressedStructWrapper rawImg2(kWidth, kHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    auto rawImg420 = rawImg2.getImageHandle();
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad 420 color gamut";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->colorGamut =
-            static_cast<ultrahdr_color_gamut>(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad 420 color gamut";
-
-    rawImg420->width = kWidth - 1;
-    rawImg420->height = kHeight;
-    rawImg420->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image width for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight - 1;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image height for 420";
-
-    rawImg420->width = 0;
-    rawImg420->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image width for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = 0;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image height for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->luma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad luma stride for 420";
-
-    rawImg420->width = kWidth;
-    rawImg420->height = kHeight;
-    rawImg420->luma_stride = 0;
-    rawImg420->chroma_data = rawImgP010->data;
-    rawImg420->chroma_stride = kWidth / 2 - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, rawImg420, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad chroma stride for 420";
-  }
-}
-
-/* Test Encode API-3 invalid arguments */
-TEST(JpegRTest, EncodeAPI3WithInvalidArgs) {
-  JpegR uHdrLib;
-
-  UhdrCompressedStructWrapper jpgImg(16, 16);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-
-  // test quality factor and transfer function
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(
-                                          ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg.getImageHandle(),
-                                  static_cast<ultrahdr_transfer_function>(-10),
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad hdr transfer function";
-  }
-
-  // test dest
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG, nullptr),
-              OK)
-            << "fail, API allows nullptr dest";
-    UhdrCompressedStructWrapper jpgImg2(16, 16);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr dest";
-  }
-
-  // test compressed image
-  {
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), nullptr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr for compressed image";
-    UhdrCompressedStructWrapper jpgImg2(16, 16);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr for compressed image";
-  }
-
-  // test p010 input
-  {
-    ASSERT_NE(uHdrLib.encodeJPEGR(nullptr, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr p010 image";
-
-    UhdrUnCompressedStructWrapper rawImg(16, 16, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImg.getImageHandle(), jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows nullptr p010 image";
-  }
-
-  {
-    const int kWidth = 32, kHeight = 32;
-    UhdrUnCompressedStructWrapper rawImg(kWidth, kHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-    ASSERT_TRUE(rawImg.allocateMemory());
-    auto rawImgP010 = rawImg.getImageHandle();
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut =
-            static_cast<ultrahdr_color_gamut>(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad p010 color gamut";
-
-    rawImgP010->width = kWidth - 1;
-    rawImgP010->height = kHeight;
-    rawImgP010->colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight - 1;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = 0;
-    rawImgP010->height = kHeight;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image width";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = 0;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad image height";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad luma stride";
-
-    rawImgP010->width = kWidth;
-    rawImgP010->height = kHeight;
-    rawImgP010->luma_stride = kWidth + 64;
-    rawImgP010->chroma_data = rawImgP010->data;
-    rawImgP010->chroma_stride = kWidth - 2;
-    ASSERT_NE(uHdrLib.encodeJPEGR(rawImgP010, jpgImg.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg.getImageHandle()),
-              OK)
-            << "fail, API allows bad chroma stride";
-  }
-}
-
-/* Test Encode API-4 invalid arguments */
-TEST(JpegRTest, EncodeAPI4WithInvalidArgs) {
-  UhdrCompressedStructWrapper jpgImg(16, 16);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-  UhdrCompressedStructWrapper jpgImg2(16, 16);
-  JpegR uHdrLib;
-
-  // test dest
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), nullptr, nullptr),
-            OK)
-          << "fail, API allows nullptr dest";
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), nullptr,
-                                jpgImg2.getImageHandle()),
-            OK)
-          << "fail, API allows nullptr dest";
-
-  // test primary image
-  ASSERT_NE(uHdrLib.encodeJPEGR(nullptr, jpgImg.getImageHandle(), nullptr, jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows nullptr primary image";
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg2.getImageHandle(), jpgImg.getImageHandle(), nullptr,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows nullptr primary image";
-
-  // test gain map
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), nullptr, nullptr, jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows nullptr gain map image";
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg2.getImageHandle(), nullptr,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows nullptr gain map image";
-
-  // test metadata
-  ultrahdr_metadata_struct good_metadata;
-  good_metadata.version = "1.0";
-  good_metadata.minContentBoost = 1.0f;
-  good_metadata.maxContentBoost = 2.0f;
-  good_metadata.gamma = 1.0f;
-  good_metadata.offsetSdr = 0.0f;
-  good_metadata.offsetHdr = 0.0f;
-  good_metadata.hdrCapacityMin = 1.0f;
-  good_metadata.hdrCapacityMax = 2.0f;
-
-  ultrahdr_metadata_struct metadata = good_metadata;
-  metadata.version = "1.1";
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata version";
-
-  metadata = good_metadata;
-  metadata.minContentBoost = 3.0f;
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata content boost";
-
-  metadata = good_metadata;
-  metadata.gamma = -0.1f;
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata gamma";
-
-  metadata = good_metadata;
-  metadata.offsetSdr = -0.1f;
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata offset sdr";
-
-  metadata = good_metadata;
-  metadata.offsetHdr = -0.1f;
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata offset hdr";
-
-  metadata = good_metadata;
-  metadata.hdrCapacityMax = 0.5f;
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata hdr capacity max";
-
-  metadata = good_metadata;
-  metadata.hdrCapacityMin = 0.5f;
-  ASSERT_NE(uHdrLib.encodeJPEGR(jpgImg.getImageHandle(), jpgImg.getImageHandle(), &metadata,
-                                jpgImg.getImageHandle()),
-            OK)
-          << "fail, API allows bad metadata hdr capacity min";
-}
-
-/* Test Decode API invalid arguments */
-TEST(JpegRTest, DecodeAPIWithInvalidArgs) {
-  JpegR uHdrLib;
-
-  UhdrCompressedStructWrapper jpgImg(16, 16);
-  jpegr_uncompressed_struct destImage{};
-  size_t outSize = 16 * 16 * 8;
-  std::unique_ptr<uint8_t[]> data = std::make_unique<uint8_t[]>(outSize);
-  destImage.data = data.get();
-
-  // test jpegr image
-  ASSERT_NE(uHdrLib.decodeJPEGR(nullptr, &destImage), OK)
-          << "fail, API allows nullptr for jpegr img";
-  ASSERT_NE(uHdrLib.decodeJPEGR(jpgImg.getImageHandle(), &destImage), OK)
-          << "fail, API allows nullptr for jpegr img";
-  ASSERT_TRUE(jpgImg.allocateMemory());
-
-  // test dest image
-  ASSERT_NE(uHdrLib.decodeJPEGR(jpgImg.getImageHandle(), nullptr), OK)
-          << "fail, API allows nullptr for dest";
-  destImage.data = nullptr;
-  ASSERT_NE(uHdrLib.decodeJPEGR(jpgImg.getImageHandle(), &destImage), OK)
-          << "fail, API allows nullptr for dest";
-  destImage.data = data.get();
-
-  // test max display boost
-  ASSERT_NE(uHdrLib.decodeJPEGR(jpgImg.getImageHandle(), &destImage, 0.5), OK)
-          << "fail, API allows invalid max display boost";
-
-  // test output format
-  ASSERT_NE(uHdrLib.decodeJPEGR(jpgImg.getImageHandle(), &destImage, FLT_MAX, nullptr,
-                                static_cast<ultrahdr_output_format>(-1)),
-            OK)
-          << "fail, API allows invalid output format";
-  ASSERT_NE(uHdrLib.decodeJPEGR(jpgImg.getImageHandle(), &destImage, FLT_MAX, nullptr,
-                                static_cast<ultrahdr_output_format>(ULTRAHDR_OUTPUT_MAX + 1)),
-            OK)
-          << "fail, API allows invalid output format";
-}
-
-TEST(JpegRTest, writeXmpThenRead) {
-  ultrahdr_metadata_struct metadata_expected;
-  metadata_expected.version = "1.0";
-  metadata_expected.maxContentBoost = 1.25f;
-  metadata_expected.minContentBoost = 0.75f;
-  metadata_expected.gamma = 1.0f;
-  metadata_expected.offsetSdr = 0.0f;
-  metadata_expected.offsetHdr = 0.0f;
-  metadata_expected.hdrCapacityMin = 1.0f;
-  metadata_expected.hdrCapacityMax = metadata_expected.maxContentBoost;
-  const std::string nameSpace = "http://ns.adobe.com/xap/1.0/\0";
-  const int nameSpaceLength = nameSpace.size() + 1; // need to count the null terminator
-
-  std::string xmp = generateXmpForSecondaryImage(metadata_expected);
-
-  std::vector<uint8_t> xmpData;
-  xmpData.reserve(nameSpaceLength + xmp.size());
-  xmpData.insert(xmpData.end(), reinterpret_cast<const uint8_t*>(nameSpace.c_str()),
-                 reinterpret_cast<const uint8_t*>(nameSpace.c_str()) + nameSpaceLength);
-  xmpData.insert(xmpData.end(), reinterpret_cast<const uint8_t*>(xmp.c_str()),
-                 reinterpret_cast<const uint8_t*>(xmp.c_str()) + xmp.size());
-
-  ultrahdr_metadata_struct metadata_read;
-  EXPECT_TRUE(getMetadataFromXMP(xmpData.data(), xmpData.size(), &metadata_read));
-  EXPECT_FLOAT_EQ(metadata_expected.maxContentBoost, metadata_read.maxContentBoost);
-  EXPECT_FLOAT_EQ(metadata_expected.minContentBoost, metadata_read.minContentBoost);
-  EXPECT_FLOAT_EQ(metadata_expected.gamma, metadata_read.gamma);
-  EXPECT_FLOAT_EQ(metadata_expected.offsetSdr, metadata_read.offsetSdr);
-  EXPECT_FLOAT_EQ(metadata_expected.offsetHdr, metadata_read.offsetHdr);
-  EXPECT_FLOAT_EQ(metadata_expected.hdrCapacityMin, metadata_read.hdrCapacityMin);
-  EXPECT_FLOAT_EQ(metadata_expected.hdrCapacityMax, metadata_read.hdrCapacityMax);
-}
-
-class JpegRAPIEncodeAndDecodeTest
-      : public ::testing::TestWithParam<std::tuple<ultrahdr_color_gamut, ultrahdr_color_gamut>> {
-public:
-  JpegRAPIEncodeAndDecodeTest()
-        : mP010ColorGamut(std::get<0>(GetParam())), mYuv420ColorGamut(std::get<1>(GetParam())){};
-
-  const ultrahdr_color_gamut mP010ColorGamut;
-  const ultrahdr_color_gamut mYuv420ColorGamut;
-};
-
-/* Test Encode API-0 and Decode */
-TEST_P(JpegRAPIEncodeAndDecodeTest, EncodeAPI0AndDecodeTest) {
-  // reference encode
-  UhdrUnCompressedStructWrapper rawImg(kImageWidth, kImageHeight, YCbCr_p010);
-  ASSERT_TRUE(rawImg.setImageColorGamut(mP010ColorGamut));
-  ASSERT_TRUE(rawImg.allocateMemory());
-  ASSERT_TRUE(rawImg.loadRawResource(kYCbCrP010FileName));
-  UhdrCompressedStructWrapper jpgImg(kImageWidth, kImageHeight);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-  JpegR uHdrLib;
-  ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg.getImageHandle(),
-                                ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                jpgImg.getImageHandle(), kQuality, nullptr),
-            OK);
-  // encode with luma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2.setImageStride(kImageWidth + 18, 0));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_TRUE(rawImg2.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2.setImageStride(kImageWidth + 18, kImageWidth + 28));
-    ASSERT_TRUE(rawImg2.setChromaMode(false));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_TRUE(rawImg2.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2.setImageStride(0, kImageWidth + 34));
-    ASSERT_TRUE(rawImg2.setChromaMode(false));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_TRUE(rawImg2.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set but no chroma ptr
-  {
-    UhdrUnCompressedStructWrapper rawImg2(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2.setImageStride(kImageWidth, kImageWidth + 38));
-    ASSERT_TRUE(rawImg2.allocateMemory());
-    ASSERT_TRUE(rawImg2.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-
-  auto jpg1 = jpgImg.getImageHandle();
-#ifdef DUMP_OUTPUT
-  if (!writeFile("encode_api0_output.jpeg", jpg1->data, jpg1->length)) {
-    std::cerr << "unable to write output file" << std::endl;
-  }
-#endif
-
-  ASSERT_NO_FATAL_FAILURE(decodeJpegRImg(jpg1, "decode_api0_output.rgb"));
-}
-
-/* Test Encode API-1 and Decode */
-TEST_P(JpegRAPIEncodeAndDecodeTest, EncodeAPI1AndDecodeTest) {
-  UhdrUnCompressedStructWrapper rawImgP010(kImageWidth, kImageHeight, YCbCr_p010);
-  ASSERT_TRUE(rawImgP010.setImageColorGamut(mP010ColorGamut));
-  ASSERT_TRUE(rawImgP010.allocateMemory());
-  ASSERT_TRUE(rawImgP010.loadRawResource(kYCbCrP010FileName));
-  UhdrUnCompressedStructWrapper rawImg420(kImageWidth, kImageHeight, YCbCr_420);
-  ASSERT_TRUE(rawImg420.setImageColorGamut(mYuv420ColorGamut));
-  ASSERT_TRUE(rawImg420.allocateMemory());
-  ASSERT_TRUE(rawImg420.loadRawResource(kYCbCr420FileName));
-  UhdrCompressedStructWrapper jpgImg(kImageWidth, kImageHeight);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-  JpegR uHdrLib;
-  ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg420.getImageHandle(),
-                                ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                jpgImg.getImageHandle(), kQuality, nullptr),
-            OK);
-  // encode with luma stride set p010
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 128, 0));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set p010
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 128, kImageWidth + 256));
-    ASSERT_TRUE(rawImg2P010.setChromaMode(false));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with chroma stride set p010
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(0, kImageWidth + 64));
-    ASSERT_TRUE(rawImg2P010.setChromaMode(false));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set but no chroma ptr p010
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 64, kImageWidth + 256));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma stride set 420
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(kImageWidth + 14, 0));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set 420
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(kImageWidth + 46, kImageWidth / 2 + 34));
-    ASSERT_TRUE(rawImg2420.setChromaMode(false));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with chroma stride set 420
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(0, kImageWidth / 2 + 38));
-    ASSERT_TRUE(rawImg2420.setChromaMode(false));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set but no chroma ptr 420
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(kImageWidth + 26, kImageWidth / 2 + 44));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(),
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle(), kQuality, nullptr),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-
-  auto jpg1 = jpgImg.getImageHandle();
-
-#ifdef DUMP_OUTPUT
-  if (!writeFile("encode_api1_output.jpeg", jpg1->data, jpg1->length)) {
-    std::cerr << "unable to write output file" << std::endl;
-  }
-#endif
-
-  ASSERT_NO_FATAL_FAILURE(decodeJpegRImg(jpg1, "decode_api1_output.rgb"));
-}
-
-/* Test Encode API-2 and Decode */
-TEST_P(JpegRAPIEncodeAndDecodeTest, EncodeAPI2AndDecodeTest) {
-  UhdrUnCompressedStructWrapper rawImgP010(kImageWidth, kImageHeight, YCbCr_p010);
-  ASSERT_TRUE(rawImgP010.setImageColorGamut(mP010ColorGamut));
-  ASSERT_TRUE(rawImgP010.allocateMemory());
-  ASSERT_TRUE(rawImgP010.loadRawResource(kYCbCrP010FileName));
-  UhdrUnCompressedStructWrapper rawImg420(kImageWidth, kImageHeight, YCbCr_420);
-  ASSERT_TRUE(rawImg420.setImageColorGamut(mYuv420ColorGamut));
-  ASSERT_TRUE(rawImg420.allocateMemory());
-  ASSERT_TRUE(rawImg420.loadRawResource(kYCbCr420FileName));
-  UhdrCompressedStructWrapper jpgImg(kImageWidth, kImageHeight);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-  UhdrCompressedStructWrapper jpgSdr(kImageWidth, kImageHeight);
-  ASSERT_TRUE(jpgSdr.allocateMemory());
-  auto sdr = jpgSdr.getImageHandle();
-  ASSERT_TRUE(readFile(kSdrJpgFileName, sdr->data, sdr->maxLength, sdr->length));
-  JpegR uHdrLib;
-  ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg420.getImageHandle(), sdr,
-                                ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                jpgImg.getImageHandle()),
-            OK);
-  // encode with luma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 128, 0));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 128, kImageWidth + 256));
-    ASSERT_TRUE(rawImg2P010.setChromaMode(false));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(0, kImageWidth + 64));
-    ASSERT_TRUE(rawImg2P010.setChromaMode(false));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), rawImg420.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(kImageWidth + 128, 0));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(kImageWidth + 128, kImageWidth + 256));
-    ASSERT_TRUE(rawImg2420.setChromaMode(false));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2420(kImageWidth, kImageHeight, YCbCr_420);
-    ASSERT_TRUE(rawImg2420.setImageColorGamut(mYuv420ColorGamut));
-    ASSERT_TRUE(rawImg2420.setImageStride(0, kImageWidth + 64));
-    ASSERT_TRUE(rawImg2420.setChromaMode(false));
-    ASSERT_TRUE(rawImg2420.allocateMemory());
-    ASSERT_TRUE(rawImg2420.loadRawResource(kYCbCr420FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), rawImg2420.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-
-  auto jpg1 = jpgImg.getImageHandle();
-
-#ifdef DUMP_OUTPUT
-  if (!writeFile("encode_api2_output.jpeg", jpg1->data, jpg1->length)) {
-    std::cerr << "unable to write output file" << std::endl;
-  }
-#endif
-
-  ASSERT_NO_FATAL_FAILURE(decodeJpegRImg(jpg1, "decode_api2_output.rgb"));
-}
-
-/* Test Encode API-3 and Decode */
-TEST_P(JpegRAPIEncodeAndDecodeTest, EncodeAPI3AndDecodeTest) {
-  UhdrUnCompressedStructWrapper rawImgP010(kImageWidth, kImageHeight, YCbCr_p010);
-  ASSERT_TRUE(rawImgP010.setImageColorGamut(mP010ColorGamut));
-  ASSERT_TRUE(rawImgP010.allocateMemory());
-  ASSERT_TRUE(rawImgP010.loadRawResource(kYCbCrP010FileName));
-  UhdrCompressedStructWrapper jpgImg(kImageWidth, kImageHeight);
-  ASSERT_TRUE(jpgImg.allocateMemory());
-  UhdrCompressedStructWrapper jpgSdr(kImageWidth, kImageHeight);
-  ASSERT_TRUE(jpgSdr.allocateMemory());
-  auto sdr = jpgSdr.getImageHandle();
-  ASSERT_TRUE(readFile(kSdrJpgFileName, sdr->data, sdr->maxLength, sdr->length));
-  JpegR uHdrLib;
-  ASSERT_EQ(uHdrLib.encodeJPEGR(rawImgP010.getImageHandle(), sdr,
-                                ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                jpgImg.getImageHandle()),
-            OK);
-  // encode with luma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 128, 0));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 128, kImageWidth + 256));
-    ASSERT_TRUE(rawImg2P010.setChromaMode(false));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with chroma stride set
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(0, kImageWidth + 64));
-    ASSERT_TRUE(rawImg2P010.setChromaMode(false));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-  // encode with luma and chroma stride set and no chroma ptr
-  {
-    UhdrUnCompressedStructWrapper rawImg2P010(kImageWidth, kImageHeight, YCbCr_p010);
-    ASSERT_TRUE(rawImg2P010.setImageColorGamut(mP010ColorGamut));
-    ASSERT_TRUE(rawImg2P010.setImageStride(kImageWidth + 32, kImageWidth + 256));
-    ASSERT_TRUE(rawImg2P010.allocateMemory());
-    ASSERT_TRUE(rawImg2P010.loadRawResource(kYCbCrP010FileName));
-    UhdrCompressedStructWrapper jpgImg2(kImageWidth, kImageHeight);
-    ASSERT_TRUE(jpgImg2.allocateMemory());
-    ASSERT_EQ(uHdrLib.encodeJPEGR(rawImg2P010.getImageHandle(), sdr,
-                                  ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                                  jpgImg2.getImageHandle()),
-              OK);
-    auto jpg1 = jpgImg.getImageHandle();
-    auto jpg2 = jpgImg2.getImageHandle();
-    ASSERT_EQ(jpg1->length, jpg2->length);
-    ASSERT_EQ(0, memcmp(jpg1->data, jpg2->data, jpg1->length));
-  }
-
-  auto jpg1 = jpgImg.getImageHandle();
-
-#ifdef DUMP_OUTPUT
-  if (!writeFile("encode_api3_output.jpeg", jpg1->data, jpg1->length)) {
-    std::cerr << "unable to write output file" << std::endl;
-  }
-#endif
-
-  ASSERT_NO_FATAL_FAILURE(decodeJpegRImg(jpg1, "decode_api3_output.rgb"));
-}
-
-INSTANTIATE_TEST_SUITE_P(
-        JpegRAPIParameterizedTests, JpegRAPIEncodeAndDecodeTest,
-        ::testing::Combine(::testing::Values(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_P3,
-                                             ULTRAHDR_COLORGAMUT_BT2100),
-                           ::testing::Values(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_P3,
-                                             ULTRAHDR_COLORGAMUT_BT2100)));
-
-// ============================================================================
-// Profiling
-// ============================================================================
-
-class Profiler {
-public:
-  void timerStart() { gettimeofday(&mStartingTime, nullptr); }
-
-  void timerStop() { gettimeofday(&mEndingTime, nullptr); }
-
-  int64_t elapsedTime() {
-    struct timeval elapsedMicroseconds;
-    elapsedMicroseconds.tv_sec = mEndingTime.tv_sec - mStartingTime.tv_sec;
-    elapsedMicroseconds.tv_usec = mEndingTime.tv_usec - mStartingTime.tv_usec;
-    return elapsedMicroseconds.tv_sec * 1000000 + elapsedMicroseconds.tv_usec;
-  }
-
-private:
-  struct timeval mStartingTime;
-  struct timeval mEndingTime;
-};
-
-class JpegRBenchmark : public JpegR {
-public:
-  void BenchmarkGenerateGainMap(jr_uncompressed_ptr yuv420Image, jr_uncompressed_ptr p010Image,
-                                ultrahdr_metadata_ptr metadata, jr_uncompressed_ptr map);
-  void BenchmarkApplyGainMap(jr_uncompressed_ptr yuv420Image, jr_uncompressed_ptr map,
-                             ultrahdr_metadata_ptr metadata, jr_uncompressed_ptr dest);
-
-private:
-  const int kProfileCount = 10;
-};
-
-void JpegRBenchmark::BenchmarkGenerateGainMap(jr_uncompressed_ptr yuv420Image,
-                                              jr_uncompressed_ptr p010Image,
-                                              ultrahdr_metadata_ptr metadata,
-                                              jr_uncompressed_ptr map) {
-  ASSERT_EQ(yuv420Image->width, p010Image->width);
-  ASSERT_EQ(yuv420Image->height, p010Image->height);
-  Profiler profileGenerateMap;
-  profileGenerateMap.timerStart();
-  for (auto i = 0; i < kProfileCount; i++) {
-    ASSERT_EQ(OK,
-              generateGainMap(yuv420Image, p010Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-                              metadata, map));
-    if (i != kProfileCount - 1) delete[] static_cast<uint8_t*>(map->data);
-  }
-  profileGenerateMap.timerStop();
-  ALOGE("Generate Gain Map:- Res = %i x %i, time = %f ms", yuv420Image->width, yuv420Image->height,
-        profileGenerateMap.elapsedTime() / (kProfileCount * 1000.f));
-}
-
-void JpegRBenchmark::BenchmarkApplyGainMap(jr_uncompressed_ptr yuv420Image, jr_uncompressed_ptr map,
-                                           ultrahdr_metadata_ptr metadata,
-                                           jr_uncompressed_ptr dest) {
-  Profiler profileRecMap;
-  profileRecMap.timerStart();
-  for (auto i = 0; i < kProfileCount; i++) {
-    ASSERT_EQ(OK,
-              applyGainMap(yuv420Image, map, metadata, ULTRAHDR_OUTPUT_HDR_HLG,
-                           metadata->maxContentBoost /* displayBoost */, dest));
-  }
-  profileRecMap.timerStop();
-  ALOGE("Apply Gain Map:- Res = %i x %i, time = %f ms", yuv420Image->width, yuv420Image->height,
-        profileRecMap.elapsedTime() / (kProfileCount * 1000.f));
-}
-
-TEST(JpegRTest, ProfileGainMapFuncs) {
-  UhdrUnCompressedStructWrapper rawImgP010(kImageWidth, kImageHeight, YCbCr_p010);
-  ASSERT_TRUE(rawImgP010.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100));
-  ASSERT_TRUE(rawImgP010.allocateMemory());
-  ASSERT_TRUE(rawImgP010.loadRawResource(kYCbCrP010FileName));
-  UhdrUnCompressedStructWrapper rawImg420(kImageWidth, kImageHeight, YCbCr_420);
-  ASSERT_TRUE(rawImg420.setImageColorGamut(ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709));
-  ASSERT_TRUE(rawImg420.allocateMemory());
-  ASSERT_TRUE(rawImg420.loadRawResource(kYCbCr420FileName));
-  ultrahdr_metadata_struct metadata = {.version = "1.0"};
-  jpegr_uncompressed_struct map = {.data = NULL,
-                                   .width = 0,
-                                   .height = 0,
-                                   .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-  {
-    auto rawImg = rawImgP010.getImageHandle();
-    if (rawImg->luma_stride == 0) rawImg->luma_stride = rawImg->width;
-    if (!rawImg->chroma_data) {
-      uint16_t* data = reinterpret_cast<uint16_t*>(rawImg->data);
-      rawImg->chroma_data = data + rawImg->luma_stride * rawImg->height;
-      rawImg->chroma_stride = rawImg->luma_stride;
-    }
-  }
-  {
-    auto rawImg = rawImg420.getImageHandle();
-    if (rawImg->luma_stride == 0) rawImg->luma_stride = rawImg->width;
-    if (!rawImg->chroma_data) {
-      uint8_t* data = reinterpret_cast<uint8_t*>(rawImg->data);
-      rawImg->chroma_data = data + rawImg->luma_stride * rawImg->height;
-      rawImg->chroma_stride = rawImg->luma_stride / 2;
-    }
-  }
-
-  JpegRBenchmark benchmark;
-  ASSERT_NO_FATAL_FAILURE(benchmark.BenchmarkGenerateGainMap(rawImg420.getImageHandle(),
-                                                             rawImgP010.getImageHandle(), &metadata,
-                                                             &map));
-
-  const int dstSize = kImageWidth * kImageWidth * 4;
-  auto bufferDst = std::make_unique<uint8_t[]>(dstSize);
-  jpegr_uncompressed_struct dest = {.data = bufferDst.get(),
-                                    .width = 0,
-                                    .height = 0,
-                                    .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-  ASSERT_NO_FATAL_FAILURE(
-          benchmark.BenchmarkApplyGainMap(rawImg420.getImageHandle(), &map, &metadata, &dest));
-}
-
-} // namespace android::ultrahdr
diff --git a/services/gpuservice/GpuService.cpp b/services/gpuservice/GpuService.cpp
index 79f22c1..a481c62 100644
--- a/services/gpuservice/GpuService.cpp
+++ b/services/gpuservice/GpuService.cpp
@@ -72,6 +72,9 @@
 };
 
 GpuService::~GpuService() {
+    mGpuMem->stop();
+    mGpuWork->stop();
+
     mGpuWorkAsyncInitThread->join();
     mGpuMemAsyncInitThread->join();
 }
diff --git a/services/gpuservice/gpumem/GpuMem.cpp b/services/gpuservice/gpumem/GpuMem.cpp
index 141fe02..d0783df 100644
--- a/services/gpuservice/gpumem/GpuMem.cpp
+++ b/services/gpuservice/gpumem/GpuMem.cpp
@@ -61,6 +61,7 @@
             return;
         }
         // Retry until GPU driver loaded or timeout.
+        if (mStop.load()) return;
         sleep(1);
     }
 
diff --git a/services/gpuservice/gpumem/include/gpumem/GpuMem.h b/services/gpuservice/gpumem/include/gpumem/GpuMem.h
index 9aa74d6..16b201f 100644
--- a/services/gpuservice/gpumem/include/gpumem/GpuMem.h
+++ b/services/gpuservice/gpumem/include/gpumem/GpuMem.h
@@ -34,6 +34,7 @@
     // dumpsys interface
     void dump(const Vector<String16>& args, std::string* result);
     bool isInitialized() { return mInitialized.load(); }
+    void stop() { mStop.store(true); }
 
     // Traverse the gpu memory total map to feed the callback function.
     void traverseGpuMemTotals(const std::function<void(int64_t ts, uint32_t gpuId, uint32_t pid,
@@ -48,6 +49,10 @@
 
     // indicate whether ebpf has been initialized
     std::atomic<bool> mInitialized = false;
+
+    // whether initialization should be stopped
+    std::atomic<bool> mStop = false;
+
     // bpf map for GPU memory total data
     android::bpf::BpfMapRO<uint64_t, uint64_t> mGpuMemTotalMap;
 
diff --git a/services/gpuservice/gpuwork/GpuWork.cpp b/services/gpuservice/gpuwork/GpuWork.cpp
index fd70323..1a744ab 100644
--- a/services/gpuservice/gpuwork/GpuWork.cpp
+++ b/services/gpuservice/gpuwork/GpuWork.cpp
@@ -243,6 +243,7 @@
             return false;
         }
         // Retry until GPU driver loaded or timeout.
+        if (mStop.load()) return false;
         sleep(1);
         errno = 0;
     }
diff --git a/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h b/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h
index cece999..e70da54 100644
--- a/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h
+++ b/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h
@@ -40,6 +40,7 @@
     ~GpuWork();
 
     void initialize();
+    void stop() { mStop.store(true); }
 
     // Dumps the GPU work information.
     void dump(const Vector<String16>& args, std::string* result);
@@ -47,7 +48,7 @@
 private:
     // Attaches tracepoint |tracepoint_group|/|tracepoint_name| to BPF program at path
     // |program_path|. The tracepoint is also enabled.
-    static bool attachTracepoint(const char* program_path, const char* tracepoint_group,
+    bool attachTracepoint(const char* program_path, const char* tracepoint_group,
                                  const char* tracepoint_name);
 
     // Native atom puller callback registered in statsd.
@@ -80,6 +81,9 @@
     // Indicates whether our eBPF components have been initialized.
     std::atomic<bool> mInitialized = false;
 
+    // Indicates whether eBPF initialization should be stopped.
+    std::atomic<bool> mStop = false;
+
     // A thread that periodically checks whether |mGpuWorkMap| is nearly full
     // and, if so, clears it.
     std::thread mMapClearerThread;
diff --git a/services/inputflinger/rust/input_filter_thread.rs b/services/inputflinger/rust/input_filter_thread.rs
index 96e5681..34f9b25 100644
--- a/services/inputflinger/rust/input_filter_thread.rs
+++ b/services/inputflinger/rust/input_filter_thread.rs
@@ -309,7 +309,7 @@
         let now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_milliseconds();
         test_thread.request_timeout_at_time((now + 10) * 1000000);
 
-        std::thread::sleep(Duration::from_millis(20));
+        std::thread::sleep(Duration::from_millis(100));
         assert!(test_thread_callback.is_notify_timeout_called());
     }
 
diff --git a/services/inputflinger/tests/InputTracingTest.cpp b/services/inputflinger/tests/InputTracingTest.cpp
index ef0eeae..0404d6d 100644
--- a/services/inputflinger/tests/InputTracingTest.cpp
+++ b/services/inputflinger/tests/InputTracingTest.cpp
@@ -644,7 +644,8 @@
     waitForTracerIdle();
 }
 
-TEST_F(InputTracingTest, SimultaneousTracingSessions) {
+// TODO(b/336097719): Investigate flakiness and re-enable this test.
+TEST_F(InputTracingTest, DISABLED_SimultaneousTracingSessions) {
     auto s1 = std::make_unique<InputTraceSession>(
             [](auto& config) { config->set_mode(AndroidInputEventConfig::TRACE_MODE_TRACE_ALL); });
 
diff --git a/services/surfaceflinger/CompositionEngine/Android.bp b/services/surfaceflinger/CompositionEngine/Android.bp
index a52cc87..7fa58df 100644
--- a/services/surfaceflinger/CompositionEngine/Android.bp
+++ b/services/surfaceflinger/CompositionEngine/Android.bp
@@ -11,6 +11,7 @@
 cc_defaults {
     name: "libcompositionengine_defaults",
     defaults: [
+        "aconfig_lib_cc_static_link.defaults",
         "android.hardware.graphics.composer3-ndk_shared",
         "android.hardware.power-ndk_shared",
         "librenderengine_deps",
diff --git a/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp b/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp
index 821ac0c..0dcbb3c 100644
--- a/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp
@@ -153,7 +153,7 @@
         out << prefix + (isLastChild ? "└─ " : "├─ ");
         if (variant == LayerHierarchy::Variant::Relative) {
             out << "(Relative) ";
-        } else if (variant == LayerHierarchy::Variant::Mirror) {
+        } else if (LayerHierarchy::isMirror(variant)) {
             if (!includeMirroredHierarchy) {
                 out << "(Mirroring) " << *mLayer << "\n" + prefix + "   └─ ...";
                 return;
@@ -289,6 +289,12 @@
         LayerHierarchy* mirror = getHierarchyFromId(mirrorId);
         hierarchy->addChild(mirror, LayerHierarchy::Variant::Mirror);
     }
+    if (FlagManager::getInstance().detached_mirror()) {
+        if (layer->layerIdToMirror != UNASSIGNED_LAYER_ID) {
+            LayerHierarchy* mirror = getHierarchyFromId(layer->layerIdToMirror);
+            hierarchy->addChild(mirror, LayerHierarchy::Variant::Detached_Mirror);
+        }
+    }
 }
 
 void LayerHierarchyBuilder::onLayerDestroyed(RequestedLayerState* layer) {
@@ -325,7 +331,7 @@
     LayerHierarchy* hierarchy = getHierarchyFromId(layer->id);
     auto it = hierarchy->mChildren.begin();
     while (it != hierarchy->mChildren.end()) {
-        if (it->second == LayerHierarchy::Variant::Mirror) {
+        if (LayerHierarchy::isMirror(it->second)) {
             it = hierarchy->mChildren.erase(it);
         } else {
             it++;
@@ -335,6 +341,12 @@
     for (uint32_t mirrorId : layer->mirrorIds) {
         hierarchy->addChild(getHierarchyFromId(mirrorId), LayerHierarchy::Variant::Mirror);
     }
+    if (FlagManager::getInstance().detached_mirror()) {
+        if (layer->layerIdToMirror != UNASSIGNED_LAYER_ID) {
+            hierarchy->addChild(getHierarchyFromId(layer->layerIdToMirror),
+                                LayerHierarchy::Variant::Detached_Mirror);
+        }
+    }
 }
 
 void LayerHierarchyBuilder::doUpdate(
@@ -501,7 +513,7 @@
     // stored to reset the id upon destruction.
     traversalPath.id = layerId;
     traversalPath.variant = variant;
-    if (variant == LayerHierarchy::Variant::Mirror) {
+    if (LayerHierarchy::isMirror(variant)) {
         traversalPath.mirrorRootIds.emplace_back(mParentPath.id);
     } else if (variant == LayerHierarchy::Variant::Relative) {
         if (std::find(traversalPath.relativeRootIds.begin(), traversalPath.relativeRootIds.end(),
@@ -516,7 +528,7 @@
 LayerHierarchy::ScopedAddToTraversalPath::~ScopedAddToTraversalPath() {
     // Reset the traversal id to its original parent state using the state that was saved in
     // the constructor.
-    if (mTraversalPath.variant == LayerHierarchy::Variant::Mirror) {
+    if (LayerHierarchy::isMirror(mTraversalPath.variant)) {
         mTraversalPath.mirrorRootIds.pop_back();
     } else if (mTraversalPath.variant == LayerHierarchy::Variant::Relative) {
         mTraversalPath.relativeRootIds.pop_back();
diff --git a/services/surfaceflinger/FrontEnd/LayerHierarchy.h b/services/surfaceflinger/FrontEnd/LayerHierarchy.h
index a1c73c3..f62e758 100644
--- a/services/surfaceflinger/FrontEnd/LayerHierarchy.h
+++ b/services/surfaceflinger/FrontEnd/LayerHierarchy.h
@@ -35,6 +35,7 @@
 // Detached - child of the parent but currently relative parented to another layer
 // Relative - relative child of the parent
 // Mirror - mirrored from another layer
+// Detached_Mirror - mirrored from another layer, ignoring local transform
 //
 // By representing the hierarchy as a graph, we can represent mirrored layer hierarchies without
 // cloning the layer requested state. The mirrored hierarchy and its corresponding
@@ -43,13 +44,18 @@
 class LayerHierarchy {
 public:
     enum Variant : uint32_t {
-        Attached, // child of the parent
-        Detached, // child of the parent but currently relative parented to another layer
-        Relative, // relative child of the parent
-        Mirror,   // mirrored from another layer
+        Attached,        // child of the parent
+        Detached,        // child of the parent but currently relative parented to another layer
+        Relative,        // relative child of the parent
+        Mirror,          // mirrored from another layer
+        Detached_Mirror, // mirrored from another layer, ignoring local transform
         ftl_first = Attached,
-        ftl_last = Mirror,
+        ftl_last = Detached_Mirror,
     };
+    static inline bool isMirror(Variant variant) {
+        return ((variant == Mirror) || (variant == Detached_Mirror));
+    }
+
     // Represents a unique path to a node.
     // The layer hierarchy is represented as a graph. Each node can be visited by multiple parents.
     // This allows us to represent mirroring in an efficient way. See the example below:
diff --git a/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp b/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp
index 0983e7c..4b0618e 100644
--- a/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp
@@ -72,8 +72,10 @@
             // Check if we are mirroring a single layer, and if so add it to the list of children
             // to be mirrored.
             layer.layerIdToMirror = linkLayer(layer.layerIdToMirror, layer.id);
-            if (layer.layerIdToMirror != UNASSIGNED_LAYER_ID) {
-                layer.mirrorIds.emplace_back(layer.layerIdToMirror);
+            if (!FlagManager::getInstance().detached_mirror()) {
+                if (layer.layerIdToMirror != UNASSIGNED_LAYER_ID) {
+                    layer.mirrorIds.emplace_back(layer.layerIdToMirror);
+                }
             }
         }
         layer.touchCropId = linkLayer(layer.touchCropId, layer.id);
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
index ea06cf6..70e3c64 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
@@ -127,9 +127,8 @@
     pid = state.ownerPid;
     changes = RequestedLayerState::Changes::Created;
     clientChanges = 0;
-    mirrorRootPath = path.variant == LayerHierarchy::Variant::Mirror
-            ? path
-            : LayerHierarchy::TraversalPath::ROOT;
+    mirrorRootPath =
+            LayerHierarchy::isMirror(path.variant) ? path : LayerHierarchy::TraversalPath::ROOT;
     reachablilty = LayerSnapshot::Reachablilty::Unreachable;
     frameRateSelectionPriority = state.frameRateSelectionPriority;
     layerMetadata = state.metadata;
@@ -472,13 +471,14 @@
         geomContentCrop = requested.getBufferCrop();
     }
 
-    if (forceUpdate ||
-        requested.what &
-                (layer_state_t::eFlagsChanged | layer_state_t::eDestinationFrameChanged |
-                 layer_state_t::ePositionChanged | layer_state_t::eMatrixChanged |
-                 layer_state_t::eBufferTransformChanged |
-                 layer_state_t::eTransformToDisplayInverseChanged) ||
-        requested.changes.test(RequestedLayerState::Changes::BufferSize) || displayChanges) {
+    if ((forceUpdate ||
+         requested.what &
+                 (layer_state_t::eFlagsChanged | layer_state_t::eDestinationFrameChanged |
+                  layer_state_t::ePositionChanged | layer_state_t::eMatrixChanged |
+                  layer_state_t::eBufferTransformChanged |
+                  layer_state_t::eTransformToDisplayInverseChanged) ||
+         requested.changes.test(RequestedLayerState::Changes::BufferSize) || displayChanges) &&
+        !ignoreLocalTransform) {
         localTransform = requested.getTransform(displayRotationFlags);
         localTransformInverse = localTransform.inverse();
     }
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.h b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
index 73ee22f..eef8dff 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.h
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
@@ -80,6 +80,9 @@
     ui::Transform localTransformInverse;
     gui::WindowInfo inputInfo;
     ui::Transform localTransform;
+    // set to true if this snapshot will ignore local transforms. Used when the snapshot
+    // is a mirror root
+    bool ignoreLocalTransform;
     gui::DropInputMode dropInputMode;
     bool isTrustedOverlay;
     gui::GameMode gameMode;
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index 7daeefe..a2b5329 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -575,9 +575,11 @@
     mSnapshots.emplace_back(std::make_unique<LayerSnapshot>(layer, path));
     LayerSnapshot* snapshot = mSnapshots.back().get();
     snapshot->globalZ = static_cast<size_t>(mSnapshots.size()) - 1;
-    if (path.isClone() && path.variant != LayerHierarchy::Variant::Mirror) {
+    if (path.isClone() && !LayerHierarchy::isMirror(path.variant)) {
         snapshot->mirrorRootPath = parentSnapshot.mirrorRootPath;
     }
+    snapshot->ignoreLocalTransform =
+            path.isClone() && path.variant == LayerHierarchy::Variant::Detached_Mirror;
     mPathToSnapshot[path] = snapshot;
 
     mIdToSnapshots.emplace(path.id, snapshot);
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index c56567b..0137a7b 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -150,7 +150,7 @@
         mWindowType(static_cast<WindowInfo::Type>(
                 args.metadata.getInt32(gui::METADATA_WINDOW_TYPE, 0))),
         mLayerCreationFlags(args.flags),
-        mLegacyLayerFE(args.flinger->getFactory().createLayerFE(mName)) {
+        mLegacyLayerFE(args.flinger->getFactory().createLayerFE(mName, this)) {
     ALOGV("Creating Layer %s", getDebugName());
 
     uint32_t layerFlags = 0;
@@ -3978,7 +3978,7 @@
 }
 
 sp<LayerFE> Layer::copyCompositionEngineLayerFE() const {
-    auto result = mFlinger->getFactory().createLayerFE(mName);
+    auto result = mFlinger->getFactory().createLayerFE(mName, this);
     result->mSnapshot = std::make_unique<LayerSnapshot>(*mSnapshot);
     return result;
 }
@@ -3990,7 +3990,7 @@
             return layerFE;
         }
     }
-    auto layerFE = mFlinger->getFactory().createLayerFE(mName);
+    auto layerFE = mFlinger->getFactory().createLayerFE(mName, this);
     mLayerFEs.emplace_back(path, layerFE);
     return layerFE;
 }
diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index aa6026e..513c943 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -334,7 +334,7 @@
                                                                           variant);
         frontend::LayerSnapshot* childSnapshot = getSnapshot(path, layer);
         if (variant == Variant::Attached || variant == Variant::Detached ||
-            variant == Variant::Mirror) {
+            frontend::LayerHierarchy::isMirror(variant)) {
             mChildToParent[childSnapshot->uniqueSequence] = snapshot->uniqueSequence;
             layerProto->add_children(childSnapshot->uniqueSequence);
         } else if (variant == Variant::Relative) {
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 2b719fc..ceda1e537 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -2223,19 +2223,20 @@
 
 void SurfaceFlinger::onRefreshRateChangedDebug(const RefreshRateChangedDebugData& data) {
     ATRACE_CALL();
-    if (const auto displayId = getHwComposer().toPhysicalDisplayId(data.display); displayId) {
-        const char* const whence = __func__;
-        static_cast<void>(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) {
-            const Fps fps = Fps::fromPeriodNsecs(getHwComposer().getComposer()->isVrrSupported()
-                                                         ? data.refreshPeriodNanos
-                                                         : data.vsyncPeriodNanos);
-            ATRACE_FORMAT("%s Fps %d", whence, fps.getIntValue());
-            const auto display = getDisplayDeviceLocked(*displayId);
-            FTL_FAKE_GUARD(kMainThreadContext,
-                           display->updateRefreshRateOverlayRate(fps, display->getActiveMode().fps,
-                                                                 /* setByHwc */ true));
-        }));
-    }
+    const char* const whence = __func__;
+    static_cast<void>(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(
+                                                   kMainThreadContext) {
+        if (const auto displayIdOpt = getHwComposer().toPhysicalDisplayId(data.display)) {
+            if (const auto display = getDisplayDeviceLocked(*displayIdOpt)) {
+                const Fps fps = Fps::fromPeriodNsecs(getHwComposer().getComposer()->isVrrSupported()
+                                                             ? data.refreshPeriodNanos
+                                                             : data.vsyncPeriodNanos);
+                ATRACE_FORMAT("%s Fps %d", whence, fps.getIntValue());
+                display->updateRefreshRateOverlayRate(fps, display->getActiveMode().fps,
+                                                      /* setByHwc */ true);
+            }
+        }
+    }));
 }
 
 void SurfaceFlinger::configure() {
@@ -3506,12 +3507,20 @@
     for (const auto [hwcDisplayId, connection] : events) {
         if (auto info = getHwComposer().onHotplug(hwcDisplayId, connection)) {
             const auto displayId = info->id;
-            const bool connected = connection == hal::Connection::CONNECTED;
+            const ftl::Concat displayString("display ", displayId.value, "(HAL ID ", hwcDisplayId,
+                                            ')');
 
-            if (const char* const log =
-                        processHotplug(displayId, hwcDisplayId, connected, std::move(*info))) {
-                ALOGI("%s display %s (HAL ID %" PRIu64 ")", log, to_string(displayId).c_str(),
-                      hwcDisplayId);
+            if (connection == hal::Connection::CONNECTED) {
+                if (!processHotplugConnect(displayId, hwcDisplayId, std::move(*info),
+                                           displayString.c_str())) {
+                    if (FlagManager::getInstance().hotplug2()) {
+                        mScheduler->dispatchHotplugError(
+                                static_cast<int32_t>(DisplayHotplugEvent::ERROR_UNKNOWN));
+                    }
+                    getHwComposer().disconnectDisplay(displayId);
+                }
+            } else {
+                processHotplugDisconnect(displayId, displayString.c_str());
             }
         }
     }
@@ -3519,36 +3528,19 @@
     return !events.empty();
 }
 
-const char* SurfaceFlinger::processHotplug(PhysicalDisplayId displayId,
-                                           hal::HWDisplayId hwcDisplayId, bool connected,
-                                           DisplayIdentificationInfo&& info) {
-    const auto displayOpt = mPhysicalDisplays.get(displayId);
-    if (!connected) {
-        LOG_ALWAYS_FATAL_IF(!displayOpt);
-        const auto& display = displayOpt->get();
-
-        if (const ssize_t index = mCurrentState.displays.indexOfKey(display.token()); index >= 0) {
-            mCurrentState.displays.removeItemsAt(index);
-        }
-
-        mPhysicalDisplays.erase(displayId);
-        return "Disconnecting";
-    }
-
+bool SurfaceFlinger::processHotplugConnect(PhysicalDisplayId displayId,
+                                           hal::HWDisplayId hwcDisplayId,
+                                           DisplayIdentificationInfo&& info,
+                                           const char* displayString) {
     auto [displayModes, activeMode] = loadDisplayModes(displayId);
     if (!activeMode) {
-        ALOGE("Failed to hotplug display %s", to_string(displayId).c_str());
-        if (FlagManager::getInstance().hotplug2()) {
-            mScheduler->dispatchHotplugError(
-                    static_cast<int32_t>(DisplayHotplugEvent::ERROR_UNKNOWN));
-        }
-        getHwComposer().disconnectDisplay(displayId);
-        return nullptr;
+        ALOGE("Failed to hotplug %s", displayString);
+        return false;
     }
 
     ui::ColorModes colorModes = getHwComposer().getColorModes(displayId);
 
-    if (displayOpt) {
+    if (const auto displayOpt = mPhysicalDisplays.get(displayId)) {
         const auto& display = displayOpt->get();
         const auto& snapshot = display.snapshot();
 
@@ -3567,7 +3559,8 @@
         auto& state = mCurrentState.displays.editValueFor(it->second.token());
         state.sequenceId = DisplayDeviceState{}.sequenceId; // Generate new sequenceId.
         state.physical->activeMode = std::move(activeMode);
-        return "Reconnecting";
+        ALOGI("Reconnecting %s", displayString);
+        return true;
     }
 
     const sp<IBinder> token = sp<BBinder>::make();
@@ -3587,7 +3580,23 @@
     state.displayName = std::move(info.name);
 
     mCurrentState.displays.add(token, state);
-    return "Connecting";
+    ALOGI("Connecting %s", displayString);
+    return true;
+}
+
+void SurfaceFlinger::processHotplugDisconnect(PhysicalDisplayId displayId,
+                                              const char* displayString) {
+    ALOGI("Disconnecting %s", displayString);
+
+    const auto displayOpt = mPhysicalDisplays.get(displayId);
+    LOG_ALWAYS_FATAL_IF(!displayOpt);
+    const auto& display = displayOpt->get();
+
+    if (const ssize_t index = mCurrentState.displays.indexOfKey(display.token()); index >= 0) {
+        mCurrentState.displays.removeItemsAt(index);
+    }
+
+    mPhysicalDisplays.erase(displayId);
 }
 
 void SurfaceFlinger::dispatchDisplayModeChangeEvent(PhysicalDisplayId displayId,
@@ -9299,7 +9308,7 @@
                                                     "Couldnt find layer object for %s",
                                                     snapshot->getDebugString().c_str());
                     Layer* legacyLayer = (it == mLegacyLayers.end()) ? nullptr : it->second.get();
-                    sp<LayerFE> layerFE = getFactory().createLayerFE(snapshot->name);
+                    sp<LayerFE> layerFE = getFactory().createLayerFE(snapshot->name, legacyLayer);
                     layerFE->mSnapshot = std::make_unique<frontend::LayerSnapshot>(*snapshot);
                     layers.emplace_back(legacyLayer, std::move(layerFE));
                 });
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index e04bf17..a707a7a 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -1059,10 +1059,11 @@
     bool configureLocked() REQUIRES(mStateLock) REQUIRES(kMainThreadContext)
             EXCLUDES(mHotplugMutex);
 
-    // Returns a string describing the hotplug, or nullptr if it was rejected.
-    const char* processHotplug(PhysicalDisplayId, hal::HWDisplayId, bool connected,
-                               DisplayIdentificationInfo&&) REQUIRES(mStateLock)
-            REQUIRES(kMainThreadContext);
+    // Returns false on hotplug failure.
+    bool processHotplugConnect(PhysicalDisplayId, hal::HWDisplayId, DisplayIdentificationInfo&&,
+                               const char* displayString) REQUIRES(mStateLock, kMainThreadContext);
+    void processHotplugDisconnect(PhysicalDisplayId, const char* displayString)
+            REQUIRES(mStateLock, kMainThreadContext);
 
     sp<DisplayDevice> setupNewDisplayDeviceInternal(
             const wp<IBinder>& displayToken,
diff --git a/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp b/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp
index 50b167d..b1d8ba9 100644
--- a/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp
+++ b/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp
@@ -85,7 +85,7 @@
     return sp<Layer>::make(args);
 }
 
-sp<LayerFE> DefaultFactory::createLayerFE(const std::string& layerName) {
+sp<LayerFE> DefaultFactory::createLayerFE(const std::string& layerName, const Layer* /* owner */) {
     return sp<LayerFE>::make(layerName);
 }
 
diff --git a/services/surfaceflinger/SurfaceFlingerDefaultFactory.h b/services/surfaceflinger/SurfaceFlingerDefaultFactory.h
index 540dec8..7ebf10f 100644
--- a/services/surfaceflinger/SurfaceFlingerDefaultFactory.h
+++ b/services/surfaceflinger/SurfaceFlingerDefaultFactory.h
@@ -41,7 +41,7 @@
     std::unique_ptr<compositionengine::CompositionEngine> createCompositionEngine() override;
     sp<Layer> createBufferStateLayer(const LayerCreationArgs& args) override;
     sp<Layer> createEffectLayer(const LayerCreationArgs& args) override;
-    sp<LayerFE> createLayerFE(const std::string& layerName) override;
+    sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* owner) override;
     std::unique_ptr<FrameTracer> createFrameTracer() override;
     std::unique_ptr<frametimeline::FrameTimeline> createFrameTimeline(
             std::shared_ptr<TimeStats> timeStats, pid_t surfaceFlingerPid) override;
diff --git a/services/surfaceflinger/SurfaceFlingerFactory.h b/services/surfaceflinger/SurfaceFlingerFactory.h
index f1fbf01..c7d1fa0 100644
--- a/services/surfaceflinger/SurfaceFlingerFactory.h
+++ b/services/surfaceflinger/SurfaceFlingerFactory.h
@@ -85,7 +85,7 @@
 
     virtual sp<Layer> createBufferStateLayer(const LayerCreationArgs& args) = 0;
     virtual sp<Layer> createEffectLayer(const LayerCreationArgs& args) = 0;
-    virtual sp<LayerFE> createLayerFE(const std::string& layerName) = 0;
+    virtual sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* owner) = 0;
     virtual std::unique_ptr<FrameTracer> createFrameTracer() = 0;
     virtual std::unique_ptr<frametimeline::FrameTimeline> createFrameTimeline(
             std::shared_ptr<TimeStats> timeStats, pid_t surfaceFlingerPid) = 0;
diff --git a/services/surfaceflinger/common/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
index 929388f..f074b7d 100644
--- a/services/surfaceflinger/common/FlagManager.cpp
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -143,6 +143,7 @@
     DUMP_READ_ONLY_FLAG(latch_unsignaled_with_auto_refresh_changed);
     DUMP_READ_ONLY_FLAG(deprecate_vsync_sf);
     DUMP_READ_ONLY_FLAG(allow_n_vsyncs_in_targeter);
+    DUMP_READ_ONLY_FLAG(detached_mirror);
 
 #undef DUMP_READ_ONLY_FLAG
 #undef DUMP_SERVER_FLAG
@@ -236,6 +237,7 @@
 FLAG_MANAGER_READ_ONLY_FLAG(latch_unsignaled_with_auto_refresh_changed, "");
 FLAG_MANAGER_READ_ONLY_FLAG(deprecate_vsync_sf, "");
 FLAG_MANAGER_READ_ONLY_FLAG(allow_n_vsyncs_in_targeter, "");
+FLAG_MANAGER_READ_ONLY_FLAG(detached_mirror, "");
 
 /// Trunk stable server flags ///
 FLAG_MANAGER_SERVER_FLAG(refresh_rate_overlay_on_external_display, "")
diff --git a/services/surfaceflinger/common/include/common/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
index 4170c8a..0acf754 100644
--- a/services/surfaceflinger/common/include/common/FlagManager.h
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -81,6 +81,7 @@
     bool latch_unsignaled_with_auto_refresh_changed() const;
     bool deprecate_vsync_sf() const;
     bool allow_n_vsyncs_in_targeter() const;
+    bool detached_mirror() const;
 
 protected:
     // overridden for unit tests
diff --git a/services/surfaceflinger/surfaceflinger_flags_new.aconfig b/services/surfaceflinger/surfaceflinger_flags_new.aconfig
index 4a60987..4d3195d 100644
--- a/services/surfaceflinger/surfaceflinger_flags_new.aconfig
+++ b/services/surfaceflinger/surfaceflinger_flags_new.aconfig
@@ -32,6 +32,17 @@
   }
 } # deprecate_vsync_sf
 
+ flag {
+  name: "detached_mirror"
+  namespace: "window_surfaces"
+  description: "Ignore local transform when mirroring a partial hierarchy"
+  bug: "337845753"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+} # deprecate_vsync_sf
+
 flag {
   name: "frame_rate_category_mrr"
   namespace: "core_graphics"
diff --git a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
index e8e7667..fd15eef 100644
--- a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
+++ b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
@@ -155,6 +155,17 @@
         mLifecycleManager.applyTransactions(transactions);
     }
 
+    void setPosition(uint32_t id, float x, float y) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+        transactions.back().states.front().state.what = layer_state_t::ePositionChanged;
+        transactions.back().states.front().state.x = x;
+        transactions.back().states.front().state.y = y;
+        transactions.back().states.front().layerId = id;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
     virtual void mirrorLayer(uint32_t id, uint32_t parentId, uint32_t layerIdToMirror) {
         std::vector<std::unique_ptr<RequestedLayerState>> layers;
         layers.emplace_back(std::make_unique<RequestedLayerState>(
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
index e0a3101..088d0d2 100644
--- a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
@@ -506,7 +506,7 @@
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
-    // layer became inactive, but the vote stays
+    // layer became infrequent, but the vote stays
     setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
@@ -540,7 +540,7 @@
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
-    // layer became inactive, but the vote stays
+    // layer became infrequent, but the vote stays
     setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
@@ -692,7 +692,7 @@
     EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
     EXPECT_EQ(FrameRateCategory::High, summarizeLayerHistory(time)[0].frameRateCategory);
 
-    // layer became inactive, but the vote stays
+    // layer became infrequent, but the vote stays
     setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
@@ -729,7 +729,7 @@
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
-    // layer became inactive
+    // layer became infrequent
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     EXPECT_EQ(1, summarizeLayerHistory(time).size());
     EXPECT_EQ(1, activeLayerCount());
@@ -770,7 +770,7 @@
     EXPECT_EQ(73.4_Hz, summarizeLayerHistory(time)[1].desiredRefreshRate);
     EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[1].frameRateCategory);
 
-    // layer became inactive, but the vote stays
+    // layer became infrequent, but the vote stays
     setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(2, summarizeLayerHistory(time).size());
@@ -1175,7 +1175,7 @@
     EXPECT_EQ(0, frequentLayerCount(time));
     EXPECT_EQ(0, animatingLayerCount(time));
 
-    // layer became inactive
+    // Layer still active due to front buffering, but it's infrequent.
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
     EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
diff --git a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
index ae9a89c..7c6cff0 100644
--- a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
@@ -1302,4 +1302,33 @@
     EXPECT_EQ(getSnapshot(1221)->inputInfo.canOccludePresentation, true);
 }
 
+TEST_F(LayerSnapshotTest, mirroredHierarchyIgnoresLocalTransform) {
+    SET_FLAG_FOR_TEST(flags::detached_mirror, true);
+    reparentLayer(12, UNASSIGNED_LAYER_ID);
+    setPosition(11, 2, 20);
+    setPosition(111, 20, 200);
+    mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
+    std::vector<uint32_t> expected = {1, 11, 111, 13, 14, 11, 111, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+
+    // mirror root has no position set
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 14u})->localTransform.tx(), 0);
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 14u})->localTransform.ty(), 0);
+    // original root still has a position
+    EXPECT_EQ(getSnapshot({.id = 11})->localTransform.tx(), 2);
+    EXPECT_EQ(getSnapshot({.id = 11})->localTransform.ty(), 20);
+
+    // mirror child still has the correct position
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->localTransform.tx(), 20);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->localTransform.ty(), 200);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->geomLayerTransform.tx(), 20);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->geomLayerTransform.ty(), 200);
+
+    // original child still has the correct position including its parent's position
+    EXPECT_EQ(getSnapshot({.id = 111})->localTransform.tx(), 20);
+    EXPECT_EQ(getSnapshot({.id = 111})->localTransform.ty(), 200);
+    EXPECT_EQ(getSnapshot({.id = 111})->geomLayerTransform.tx(), 22);
+    EXPECT_EQ(getSnapshot({.id = 111})->geomLayerTransform.ty(), 220);
+}
+
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index d40b2f8..a73b7d0 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -131,7 +131,7 @@
 
     sp<Layer> createEffectLayer(const LayerCreationArgs&) override { return nullptr; }
 
-    sp<LayerFE> createLayerFE(const std::string& layerName) override {
+    sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* /* owner */) override {
         return sp<LayerFE>::make(layerName);
     }
 
diff --git a/services/vibratorservice/TEST_MAPPING b/services/vibratorservice/TEST_MAPPING
index 81c37b0..af48673 100644
--- a/services/vibratorservice/TEST_MAPPING
+++ b/services/vibratorservice/TEST_MAPPING
@@ -1,17 +1,7 @@
 {
   "presubmit": [
     {
-      "name": "libvibratorservice_test",
-      "options": [
-        {
-          // TODO(b/293603710): Fix flakiness
-          "exclude-filter": "VibratorCallbackSchedulerTest#TestScheduleRunsOnlyAfterDelay"
-        },
-        {
-          // TODO(b/293623689): Fix flakiness
-          "exclude-filter": "VibratorCallbackSchedulerTest#TestScheduleMultipleCallbacksRunsInDelayOrder"
-        }
-      ]
+      "name": "libvibratorservice_test"
     }
   ],
   "postsubmit": [