Merge changes from topic "upstream-hal-v7_1-p2"

* changes:
  audio HAL V7.1: add latency mode control APIs
  audio: add spatializer output flag
diff --git a/media/libmediametrics/include/media/MediaMetricsItem.h b/media/libmediametrics/include/media/MediaMetricsItem.h
index 428992c..cbf89c6 100644
--- a/media/libmediametrics/include/media/MediaMetricsItem.h
+++ b/media/libmediametrics/include/media/MediaMetricsItem.h
@@ -27,6 +27,7 @@
 #include <variant>
 
 #include <binder/Parcel.h>
+#include <log/log.h>
 #include <utils/Errors.h>
 #include <utils/Timers.h> // nsecs_t
 
@@ -469,16 +470,16 @@
     template <> // static
     status_t extract(std::string *val, const char **bufferpptr, const char *bufferptrmax) {
         const char *ptr = *bufferpptr;
-        while (*ptr != 0) {
+        do {
             if (ptr >= bufferptrmax) {
                 ALOGE("%s: buffer exceeded", __func__);
+                android_errorWriteLog(0x534e4554, "204445255");
                 return BAD_VALUE;
             }
-            ++ptr;
-        }
-        const size_t size = (ptr - *bufferpptr) + 1;
+        } while (*ptr++ != 0);
+        // ptr is terminator+1, == bufferptrmax if we finished entire buffer
         *val = *bufferpptr;
-        *bufferpptr += size;
+        *bufferpptr = ptr;
         return NO_ERROR;
     }
     template <> // static
diff --git a/media/libstagefright/rtsp/AAVCAssembler.cpp b/media/libstagefright/rtsp/AAVCAssembler.cpp
index 3f4d662..30cdbc9 100644
--- a/media/libstagefright/rtsp/AAVCAssembler.cpp
+++ b/media/libstagefright/rtsp/AAVCAssembler.cpp
@@ -295,6 +295,10 @@
 }
 
 void AAVCAssembler::checkSpsUpdated(const sp<ABuffer> &buffer) {
+    if (buffer->size() == 0) {
+        android_errorWriteLog(0x534e4554, "204077881");
+        return;
+    }
     const uint8_t *data = buffer->data();
     unsigned nalType = data[0] & 0x1f;
     if (nalType == 0x7) {
diff --git a/media/ndk/Android.bp b/media/ndk/Android.bp
index 8d527e9..94e5d1f 100644
--- a/media/ndk/Android.bp
+++ b/media/ndk/Android.bp
@@ -177,10 +177,6 @@
         "NdkMediaDataSourceCallbacks.cpp",
     ],
 
-    include_dirs: [
-        "frameworks/av/media/libstagefright/include",
-        "frameworks/av/media/ndk/include",
-    ],
 
     export_include_dirs: [
         "include",
@@ -193,6 +189,7 @@
     ],
 
     header_libs: [
+        "libstagefright_headers",
         "libmedia_headers",
     ],
 
@@ -223,6 +220,7 @@
         "libcutils",
         "android.hardware.graphics.bufferqueue@1.0",
     ],
+
     header_libs: [
         "libstagefright_foundation_headers",
     ],
@@ -230,9 +228,6 @@
     cflags: [
         "-D__ANDROID_VNDK__",
     ],
-    include_dirs: [
-        "frameworks/av/media/ndk/",
-    ],
 }
 
 cc_library_static {
diff --git a/media/ndk/NdkMediaCodec.cpp b/media/ndk/NdkMediaCodec.cpp
index 0e2de4e..227459a 100644
--- a/media/ndk/NdkMediaCodec.cpp
+++ b/media/ndk/NdkMediaCodec.cpp
@@ -158,8 +158,7 @@
                      }
 
                      Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
-                     if (mCodec->mAsyncCallbackUserData != NULL
-                         || mCodec->mAsyncCallback.onAsyncInputAvailable != NULL) {
+                     if (mCodec->mAsyncCallback.onAsyncInputAvailable != NULL) {
                          mCodec->mAsyncCallback.onAsyncInputAvailable(
                                  mCodec,
                                  mCodec->mAsyncCallbackUserData,
@@ -205,8 +204,7 @@
                          (uint32_t)flags};
 
                      Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
-                     if (mCodec->mAsyncCallbackUserData != NULL
-                         || mCodec->mAsyncCallback.onAsyncOutputAvailable != NULL) {
+                     if (mCodec->mAsyncCallback.onAsyncOutputAvailable != NULL) {
                          mCodec->mAsyncCallback.onAsyncOutputAvailable(
                                  mCodec,
                                  mCodec->mAsyncCallbackUserData,
@@ -234,8 +232,7 @@
                      AMediaFormat *aMediaFormat = AMediaFormat_fromMsg(&copy);
 
                      Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
-                     if (mCodec->mAsyncCallbackUserData != NULL
-                         || mCodec->mAsyncCallback.onAsyncFormatChanged != NULL) {
+                     if (mCodec->mAsyncCallback.onAsyncFormatChanged != NULL) {
                          mCodec->mAsyncCallback.onAsyncFormatChanged(
                                  mCodec,
                                  mCodec->mAsyncCallbackUserData,
@@ -263,8 +260,7 @@
                            err, actionCode, detail.c_str());
 
                      Mutex::Autolock _l(mCodec->mAsyncCallbackLock);
-                     if (mCodec->mAsyncCallbackUserData != NULL
-                         || mCodec->mAsyncCallback.onAsyncError != NULL) {
+                     if (mCodec->mAsyncCallback.onAsyncError != NULL) {
                          mCodec->mAsyncCallback.onAsyncError(
                                  mCodec,
                                  mCodec->mAsyncCallbackUserData,
@@ -474,16 +470,20 @@
         AMediaCodec *mData,
         AMediaCodecOnAsyncNotifyCallback callback,
         void *userdata) {
-    if (mData->mAsyncNotify == NULL && userdata != NULL) {
-        mData->mAsyncNotify = new AMessage(kWhatAsyncNotify, mData->mHandler);
-        status_t err = mData->mCodec->setCallback(mData->mAsyncNotify);
-        if (err != OK) {
-            ALOGE("setAsyncNotifyCallback: err(%d), failed to set async callback", err);
-            return translate_error(err);
-        }
-    }
 
     Mutex::Autolock _l(mData->mAsyncCallbackLock);
+
+    if (mData->mAsyncNotify == NULL) {
+        mData->mAsyncNotify = new AMessage(kWhatAsyncNotify, mData->mHandler);
+    }
+
+    // always call, codec may have been reset/re-configured since last call.
+    status_t err = mData->mCodec->setCallback(mData->mAsyncNotify);
+    if (err != OK) {
+        ALOGE("setAsyncNotifyCallback: err(%d), failed to set async callback", err);
+        return translate_error(err);
+    }
+
     mData->mAsyncCallback = callback;
     mData->mAsyncCallbackUserData = userdata;