Java android.media MediaCodec fields, constructors, methods, implement or subclass

Example usage for Java android.media MediaCodec fields, constructors, methods, implement or subclass

Introduction

In this page you can find the methods, fields and constructors for android.media MediaCodec.

The text is from its open source code.

Field

int	BUFFER_FLAG_CODEC_CONFIG This indicated that the buffer marked as such contains codec initialization / codec specific data instead of media data.
int	BUFFER_FLAG_END_OF_STREAM This signals the end of stream, i.e.
int	CRYPTO_MODE_AES_CTR
int	INFO_TRY_AGAIN_LATER If a non-negative timeout had been specified in the call to #dequeueOutputBuffer , indicates that the call timed out.
int	INFO_OUTPUT_FORMAT_CHANGED The output format has changed, subsequent data will follow the new format.
int	INFO_OUTPUT_BUFFERS_CHANGED The output buffers have changed, the client must refer to the new set of output buffers returned by #getOutputBuffers from this point on.

Method

void	configure(@Nullable MediaFormat format, @Nullable Surface surface, @Nullable MediaCrypto crypto, @ConfigureFlag int flags) Configures a component.
void	configure(@Nullable MediaFormat format, @Nullable Surface surface, @ConfigureFlag int flags, @Nullable MediaDescrambler descrambler) Configure a component to be used with a descrambler.
MediaCodec	createDecoderByType(@NonNull String type) Instantiate the preferred decoder supporting input data of the given mime type.
int	dequeueInputBuffer(long timeoutUs) Returns the index of an input buffer to be filled with valid data or -1 if no such buffer is currently available.
int	dequeueOutputBuffer(@NonNull BufferInfo info, long timeoutUs) Dequeue an output buffer, block at most "timeoutUs" microseconds.
ByteBuffer	getInputBuffer(int index) Returns a java.nio.Buffer#clear cleared , writable ByteBuffer object for a dequeued input buffer index to contain the input data.
ByteBuffer[]	getInputBuffers() Retrieve the set of input buffers.
ByteBuffer	getOutputBuffer(int index) Returns a read-only ByteBuffer for a dequeued output buffer index.
ByteBuffer[]	getOutputBuffers() Retrieve the set of output buffers.
MediaFormat	getOutputFormat() Call this after dequeueOutputBuffer signals a format change by returning #INFO_OUTPUT_FORMAT_CHANGED .
void	queueInputBuffer(int index, int offset, int size, long presentationTimeUs, int flags) After filling a range of the input buffer at the specified index submit it to the component.
void	release() Free up resources used by the codec instance.
void	releaseOutputBuffer(int index, boolean render) If you are done with a buffer, use this call to return the buffer to the codec or to render it on the output surface.
void	releaseOutputBuffer(int index, long renderTimestampNs) If you are done with a buffer, use this call to update its surface timestamp and return it to the codec to render it on the output surface.
void	start() After successfully configuring the component, call start .
void	stop() Finish the decode/encode session, note that the codec instance remains active and ready to be #start ed again.