private final void handleStop() {
if (DEBUG) Log.v(TAG, "handleStop:");
synchronized (mVideoTask) {
internal_stop_video();
mVideoTrackIndex = -1;
}
if (mVideoMediaCodec != null) {
mVideoMediaCodec.stop();
mVideoMediaCodec.release();
mVideoMediaCodec = null;
}
if (mVideoMediaExtractor != null) {
mVideoMediaExtractor.release();
mVideoMediaExtractor = null;
}
mVideoBufferInfo = null;
mVideoInputBuffers = mVideoOutputBuffers = null;
if (mMetadata != null) {
mMetadata.release();
mMetadata = null;
}
synchronized (mSync) {
mVideoOutputDone = mVideoInputDone = true;
mState = STATE_STOP;
}
mCallback.onFinished();
}
private static boolean hasCodecsForResourceCombo(
Context context, int resourceId, int track, String mimePrefix) {
try {
AssetFileDescriptor afd = null;
MediaExtractor ex = null;
try {
afd = context.getResources().openRawResourceFd(resourceId);
ex = new MediaExtractor();
ex.setDataSource(afd.getFileDescriptor(), afd.getStartOffset(), afd.getLength());
if (mimePrefix != null) {
return hasCodecForMediaAndDomain(ex, mimePrefix);
} else if (track == ALL_AV_TRACKS) {
return hasCodecsForMedia(ex);
} else {
return hasCodecForTrack(ex, track);
}
} finally {
if (ex != null) {
ex.release();
}
if (afd != null) {
afd.close();
}
}
} catch (IOException e) {
Log.i(TAG, "could not open resource");
}
return false;
}
void teardown() {
if (decoder != null) {
decoder.release();
decoder = null;
}
if (surface != null) {
surface.release();
surface = null;
}
if (extractor != null) {
extractor.release();
extractor = null;
}
}
@Override
public void reset() {
L.v(TAG, "reset called in state: " + state);
stayAwake(false);
lock.lock();
try {
continuing = false;
try {
if (state != State.PLAYBACK_COMPLETED) {
while (isDecoding) {
synchronized (decoderLock) {
decoderLock.notify();
decoderLock.wait();
}
}
}
} catch (InterruptedException e) {
L.e(TAG, "Interrupted in reset while waiting for decoder thread to stop.", e);
}
if (codec != null) {
codec.release();
L.d(TAG, "releasing codec");
codec = null;
}
if (extractor != null) {
extractor.release();
extractor = null;
}
if (track != null) {
track.release();
track = null;
}
state = State.IDLE;
L.d(TAG, "State changed to: " + state);
} finally {
lock.unlock();
}
}
/** return true iff all audio and video tracks are supported */
public static boolean hasCodecsForPath(Context context, String path) {
MediaExtractor ex = null;
try {
ex = new MediaExtractor();
Uri uri = Uri.parse(path);
String scheme = uri.getScheme();
if (scheme == null) { // file
ex.setDataSource(path);
} else if (scheme.equalsIgnoreCase("file")) {
ex.setDataSource(uri.getPath());
} else {
ex.setDataSource(context, uri, null);
}
return hasCodecsForMedia(ex);
} catch (IOException e) {
Log.i(TAG, "could not open path " + path);
} finally {
if (ex != null) {
ex.release();
}
}
return false;
}
