com.google.android.exoplayer2.decoder

Interface Decoder<I,O,E extends java.lang.Exception>

Type Parameters:

I - The type of buffer input to the decoder.

O - The type of buffer output from the decoder.

E - The type of exception thrown from the decoder.

All Known Subinterfaces:

SubtitleDecoder

All Known Implementing Classes:

Cea608Decoder, Cea708Decoder, DvbDecoder, Mp4WebvttDecoder, PgsDecoder, SimpleDecoder, SimpleSubtitleDecoder, SsaDecoder, SubripDecoder, TtmlDecoder, Tx3gDecoder, WebvttDecoder

public interface Decoder<I,O,E extends java.lang.Exception>

A media decoder.

Method Summary

Modifier and Type	Method and Description
I	dequeueInputBuffer() Dequeues the next input buffer to be filled and queued to the decoder.
O	dequeueOutputBuffer() Dequeues the next output buffer from the decoder.
void	flush() Flushes the decoder.
java.lang.String	getName() Returns the name of the decoder.
void	queueInputBuffer(I inputBuffer) Queues an input buffer to the decoder.
void	release() Releases the decoder.

Method Detail

getName

java.lang.String getName()

Returns the name of the decoder.

Returns:

The name of the decoder.

dequeueInputBuffer

I dequeueInputBuffer()
              throws E extends java.lang.Exception

Dequeues the next input buffer to be filled and queued to the decoder.

Returns:

The input buffer, which will have been cleared, or null if a buffer isn't available.

Throws:

E - If a decoder error has occurred.

E extends java.lang.Exception

queueInputBuffer

void queueInputBuffer(I inputBuffer)
               throws E extends java.lang.Exception

Queues an input buffer to the decoder.

Parameters:

inputBuffer - The input buffer.

Throws:

E - If a decoder error has occurred.

E extends java.lang.Exception

dequeueOutputBuffer

O dequeueOutputBuffer()
               throws E extends java.lang.Exception

Dequeues the next output buffer from the decoder.

Returns:

The output buffer, or null if an output buffer isn't available.

Throws:

E - If a decoder error has occurred.

E extends java.lang.Exception

flush

void flush()

Flushes the decoder. Ownership of dequeued input buffers is returned to the decoder. The caller is still responsible for releasing any dequeued output buffers.

release

void release()

Releases the decoder. Must be called when the decoder is no longer needed.