Merge "Fix double free in MPEG4Extractor"
diff --git a/camera/ndk/impl/ACameraMetadata.cpp b/camera/ndk/impl/ACameraMetadata.cpp
index fc00a2d..d73f744 100644
--- a/camera/ndk/impl/ACameraMetadata.cpp
+++ b/camera/ndk/impl/ACameraMetadata.cpp
@@ -32,6 +32,10 @@
     if (mType == ACM_CHARACTERISTICS) {
         filterUnsupportedFeatures();
         filterStreamConfigurations();
+        filterDurations(ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS);
+        filterDurations(ANDROID_SCALER_AVAILABLE_STALL_DURATIONS);
+        filterDurations(ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS);
+        filterDurations(ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS);
     }
     // TODO: filter request/result keys
 }
@@ -82,6 +86,72 @@
 
 
 void
+ACameraMetadata::filterDurations(uint32_t tag) {
+    const int STREAM_CONFIGURATION_SIZE = 4;
+    const int STREAM_FORMAT_OFFSET = 0;
+    const int STREAM_WIDTH_OFFSET = 1;
+    const int STREAM_HEIGHT_OFFSET = 2;
+    const int STREAM_DURATION_OFFSET = 3;
+    camera_metadata_entry entry = mData.find(tag);
+    if (entry.count == 0 || entry.count % 4 || entry.type != TYPE_INT64) {
+        ALOGE("%s: malformed duration key %d! count %zu, type %d",
+                __FUNCTION__, tag, entry.count, entry.type);
+        return;
+    }
+    Vector<int64_t> filteredDurations;
+    filteredDurations.setCapacity(entry.count * 2);
+
+    for (size_t i=0; i < entry.count; i += STREAM_CONFIGURATION_SIZE) {
+        int64_t format = entry.data.i64[i + STREAM_FORMAT_OFFSET];
+        int64_t width = entry.data.i64[i + STREAM_WIDTH_OFFSET];
+        int64_t height = entry.data.i64[i + STREAM_HEIGHT_OFFSET];
+        int64_t duration = entry.data.i32[i + STREAM_DURATION_OFFSET];
+
+        // Leave the unfiltered format in so apps depending on previous wrong
+        // filter behavior continue to work
+        filteredDurations.push_back(format);
+        filteredDurations.push_back(width);
+        filteredDurations.push_back(height);
+        filteredDurations.push_back(duration);
+
+        // Translate HAL formats to NDK format
+        switch (tag) {
+            case ANDROID_SCALER_AVAILABLE_MIN_FRAME_DURATIONS:
+            case ANDROID_SCALER_AVAILABLE_STALL_DURATIONS:
+                if (format == HAL_PIXEL_FORMAT_BLOB) {
+                    format = AIMAGE_FORMAT_JPEG;
+                    filteredDurations.push_back(format);
+                    filteredDurations.push_back(width);
+                    filteredDurations.push_back(height);
+                    filteredDurations.push_back(duration);
+                }
+                break;
+            case ANDROID_DEPTH_AVAILABLE_DEPTH_MIN_FRAME_DURATIONS:
+            case ANDROID_DEPTH_AVAILABLE_DEPTH_STALL_DURATIONS:
+                if (format == HAL_PIXEL_FORMAT_BLOB) {
+                    format = AIMAGE_FORMAT_DEPTH_POINT_CLOUD;
+                    filteredDurations.push_back(format);
+                    filteredDurations.push_back(width);
+                    filteredDurations.push_back(height);
+                    filteredDurations.push_back(duration);
+                } else if (format == HAL_PIXEL_FORMAT_Y16) {
+                    format = AIMAGE_FORMAT_DEPTH16;
+                    filteredDurations.push_back(format);
+                    filteredDurations.push_back(width);
+                    filteredDurations.push_back(height);
+                    filteredDurations.push_back(duration);
+                }
+                break;
+            default:
+                // Should not reach here
+                ALOGE("%s: Unkown tag 0x%x", __FUNCTION__, tag);
+        }
+    }
+
+    mData.update(tag, filteredDurations);
+}
+
+void
 ACameraMetadata::filterStreamConfigurations() {
     const int STREAM_CONFIGURATION_SIZE = 4;
     const int STREAM_FORMAT_OFFSET = 0;
diff --git a/camera/ndk/impl/ACameraMetadata.h b/camera/ndk/impl/ACameraMetadata.h
index 0fd7efa..e76b80c 100644
--- a/camera/ndk/impl/ACameraMetadata.h
+++ b/camera/ndk/impl/ACameraMetadata.h
@@ -58,13 +58,16 @@
     camera_status_t getTags(/*out*/int32_t* numTags,
                             /*out*/const uint32_t** tags) const;
 
+    const CameraMetadata& getInternalData() const;
+
+  private:
+
     bool isNdkSupportedCapability(const int32_t capability);
     static inline bool isVendorTag(const uint32_t tag);
     static bool isCaptureRequestTag(const uint32_t tag);
     void filterUnsupportedFeatures(); // Hide features not yet supported by NDK
     void filterStreamConfigurations(); // Hide input streams, translate hal format to NDK formats
-
-    const CameraMetadata& getInternalData() const;
+    void filterDurations(uint32_t tag); // translate hal format to NDK formats
 
     template<typename INTERNAL_T, typename NDK_T>
     camera_status_t updateImpl(uint32_t tag, uint32_t count, const NDK_T* data) {
@@ -96,7 +99,6 @@
         }
     }
 
-  private:
     // guard access of public APIs: get/update/getTags
     mutable Mutex    mLock;
     CameraMetadata   mData;
diff --git a/services/audioflinger/AudioFlinger.cpp b/services/audioflinger/AudioFlinger.cpp
index ed2b3c0..9e4d739 100644
--- a/services/audioflinger/AudioFlinger.cpp
+++ b/services/audioflinger/AudioFlinger.cpp
@@ -56,6 +56,7 @@
 #include <system/audio_effects/effect_ns.h>
 #include <system/audio_effects/effect_aec.h>
 
+#include <audio_utils/FdToString.h>
 #include <audio_utils/primitives.h>
 
 #include <json/json.h>
@@ -525,6 +526,12 @@
         dumpLogger(mAppSetParameterLog, "App");
         dumpLogger(mSystemSetParameterLog, "System");
 
+        // dump historical threads in the last 10 seconds
+        const std::string threadLog = mThreadLog.dumpToString(
+                "Historical Thread Log ", 0 /* lines */,
+                audio_utils_get_real_time_ns() - 10 * 60 * NANOS_PER_SECOND);
+        write(fd, threadLog.c_str(), threadLog.size());
+
         BUFLOG_RESET;
 
         if (locked) {
@@ -2291,6 +2298,16 @@
         if (playbackThread != NULL) {
             ALOGV("closeOutput() %d", output);
 
+            {
+                // Dump thread before deleting for history
+                audio_utils::FdToString fdToString;
+                const int fd = fdToString.fd();
+                if (fd >= 0) {
+                    playbackThread->dump(fd, {} /* args */);
+                    mThreadLog.logs(-1 /* time */, fdToString.getStringAndClose());
+                }
+            }
+
             if (playbackThread->type() == ThreadBase::MIXER) {
                 for (size_t i = 0; i < mPlaybackThreads.size(); i++) {
                     if (mPlaybackThreads.valueAt(i)->isDuplicating()) {
diff --git a/services/audioflinger/AudioFlinger.h b/services/audioflinger/AudioFlinger.h
index 9c36479..53a7a8f 100644
--- a/services/audioflinger/AudioFlinger.h
+++ b/services/audioflinger/AudioFlinger.h
@@ -426,6 +426,8 @@
     void dumpClients(int fd, const Vector<String16>& args);
     void dumpInternals(int fd, const Vector<String16>& args);
 
+    SimpleLog mThreadLog{10}; // 10 Thread history limit
+
     // --- Client ---
     class Client : public RefBase {
     public: