Method Detail

• configure

  void configure​(@Nullable
                 MediaFormat mediaFormat,
                 @Nullable
                 Surface surface,
                 @Nullable
                 MediaCrypto crypto,
                 int flags)

  Configures this adapter and the underlying MediaCodec. Needs to be called before start().

  See Also:

  MediaCodec.configure(MediaFormat, Surface, MediaCrypto, int)

• start

  void start()

  Starts this instance. Needs to be called after configure(android.media.MediaFormat, android.view.Surface, android.media.MediaCrypto, int).

  See Also:

  MediaCodec.start()

• dequeueInputBufferIndex

  int dequeueInputBufferIndex()

  Returns the next available input buffer index from the underlying MediaCodec or MediaCodec.INFO_TRY_AGAIN_LATER if no such buffer exists.

  Throws:

  IllegalStateException - If the underlying MediaCodec raised an error.

• dequeueOutputBufferIndex

  int dequeueOutputBufferIndex​(MediaCodec.BufferInfo bufferInfo)

  Returns the next available output buffer index from the underlying MediaCodec. If the next available output is a MediaFormat change, it will return MediaCodec.INFO_OUTPUT_FORMAT_CHANGED and you should call getOutputFormat() to get the format. If there is no available output, this method will return MediaCodec.INFO_TRY_AGAIN_LATER.

  Throws:

  IllegalStateException - If the underlying MediaCodec raised an error.

• getOutputFormat

  MediaFormat getOutputFormat()

  Gets the MediaFormat that was output from the MediaCodec.

  Call this method if a previous call to dequeueOutputBufferIndex(android.media.MediaCodec.BufferInfo) returned MediaCodec.INFO_OUTPUT_FORMAT_CHANGED.

• queueInputBuffer

  void queueInputBuffer​(int index,
                        int offset,
                        int size,
                        long presentationTimeUs,
                        int flags)

  Submit an input buffer for decoding.

  The index must be an input buffer index that has been obtained from a previous call to dequeueInputBufferIndex().

  See Also:

  MediaCodec.queueInputBuffer(int, int, int, long, int)

• queueSecureInputBuffer

  void queueSecureInputBuffer​(int index,
                              int offset,
                              CryptoInfo info,
                              long presentationTimeUs,
                              int flags)

  Submit an input buffer that is potentially encrypted for decoding.

  The index must be an input buffer index that has been obtained from a previous call to dequeueInputBufferIndex().

  This method behaves like MediaCodec.queueSecureInputBuffer(int, int, android.media.MediaCodec.CryptoInfo, long, int), with the difference that info is of type CryptoInfo and not MediaCodec.CryptoInfo.

  See Also:

  MediaCodec.queueSecureInputBuffer(int, int, android.media.MediaCodec.CryptoInfo, long, int)

• flush

  void flush()

  Flushes both the adapter and the underlying MediaCodec.

• shutdown

  void shutdown()

  Shuts down the adapter.

  This method does not stop or release the underlying MediaCodec. It should be called before stopping or releasing the MediaCodec to avoid the possibility of the adapter interacting with a stopped or released MediaCodec.

• getCodec

  MediaCodec getCodec()

  Returns the MediaCodec instance of this adapter.