NuPlayer: Fix flush mode decoder error handling

Explicitly handle each flush mode upon decoder error.
Do not clear out affected decoder immediately.
Alter logcat messages for better diagnostics.

Bug: 17638878
Bug: 17679341
Change-Id: I219796c04d65d7c4dd61c0d4f99f9f580241a68b

1 files changed, 7 insertions, 3 deletions

diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
index 1a066b7..7814bf1 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDecoder.cpp
@@ -140,6 +140,8 @@ void NuPlayer::Decoder::onConfigure(const sp<AMessage> &format) {
             format, surface, NULL /* crypto */, 0 /* flags */);
     if (err != OK) {
         ALOGE("Failed to configure %s decoder (err=%d)", mComponentName.c_str(), err);
+        mCodec->release();
+        mCodec.clear();
         handleError(err);
         return;
     }
@@ -152,6 +154,8 @@ void NuPlayer::Decoder::onConfigure(const sp<AMessage> &format) {
     err = mCodec->start();
     if (err != OK) {
         ALOGE("Failed to start %s decoder (err=%d)", mComponentName.c_str(), err);
+        mCodec->release();
+        mCodec.clear();
         handleError(err);
         return;
     }
@@ -511,9 +515,9 @@ void NuPlayer::Decoder::onFlush() {
     if (err != OK) {
         ALOGE("failed to flush %s (err=%d)", mComponentName.c_str(), err);
         handleError(err);
-        return;
+        // finish with posting kWhatFlushCompleted.
+        // we attempt to release the buffers even if flush fails.
     }
-
     releaseAndResetMediaBuffers();
 
     sp<AMessage> notify = mNotify->dup();
@@ -551,7 +555,7 @@ void NuPlayer::Decoder::onShutdown() {
     if (err != OK) {
         ALOGE("failed to release %s (err=%d)", mComponentName.c_str(), err);
         handleError(err);
-        return;
+        // finish with posting kWhatShutdownCompleted.
     }
 
     sp<AMessage> notify = mNotify->dup();