Fix NuPlayer assertion on failure to create AudioTrack

Under heavy media load or monkey/stress testing, more than
32 AudioTracks may be created or memory resources may be scarce.
Remove the assertion on failure to create AudioTrack
and signal MEDIA_ERROR.

Bug: 17319843
Change-Id: I5d4e200b5f50d800046851a33e035cdc6ff10075

1 files changed, 9 insertions, 18 deletions

diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
index 012d33e..6ad28b5 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
@@ -44,7 +44,7 @@ NuPlayer::Decoder::Decoder(
         const sp<Renderer> &renderer,
         const sp<NativeWindowWrapper> &nativeWindow,
         const sp<CCDecoder> &ccDecoder)
-    : mNotify(notify),
+    : DecoderBase(notify),
       mNativeWindow(nativeWindow),
       mSource(source),
       mRenderer(renderer),
@@ -56,7 +56,6 @@ NuPlayer::Decoder::Decoder(
       mIsVideoAVC(false),
       mIsSecure(false),
       mFormatChangePending(false),
-      mBufferGeneration(0),
       mPaused(true),
       mResumePending(false),
       mComponentName("decoder") {
@@ -336,20 +335,6 @@ void NuPlayer::Decoder::doRequestBuffers() {
     }
 }
 
-void NuPlayer::Decoder::handleError(int32_t err)
-{
-    // We cannot immediately release the codec due to buffers still outstanding
-    // in the renderer.  We signal to the player the error so it can shutdown/release the
-    // decoder after flushing and increment the generation to discard unnecessary messages.
-
-    ++mBufferGeneration;
-
-    sp<AMessage> notify = mNotify->dup();
-    notify->setInt32("what", kWhatError);
-    notify->setInt32("err", err);
-    notify->post();
-}
-
 bool NuPlayer::Decoder::handleAnInputBuffer() {
     if (mFormatChangePending) {
         return false;
@@ -462,8 +447,14 @@ bool NuPlayer::Decoder::handleAnOutputBuffer() {
                 flags = AUDIO_OUTPUT_FLAG_NONE;
             }
 
-            mRenderer->openAudioSink(
-                    format, false /* offloadOnly */, hasVideo, flags);
+            res = mRenderer->openAudioSink(
+                    format, false /* offloadOnly */, hasVideo, flags, NULL /* isOffloaded */);
+            if (res != OK) {
+                ALOGE("Failed to open AudioSink on format change for %s (err=%d)",
+                        mComponentName.c_str(), res);
+                handleError(res);
+                return false;
+            }
         }
         return true;
     } else if (res == INFO_DISCONTINUITY) {