Decoder (ExoPlayer library)

Package com.google.android.exoplayer2.decoder

Interface Decoder<I,​O,​E extends DecoderException>

• 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:SubtitleDecoderAll Known Implementing Classes:Cea608Decoder, Cea708Decoder, DvbDecoder, ExoplayerCuesDecoder, FlacDecoder, Gav1Decoder, Mp4WebvttDecoder, OpusDecoder, PgsDecoder, SimpleDecoder, SimpleSubtitleDecoder, SsaDecoder, SubripDecoder, TtmlDecoder, Tx3gDecoder, VpxDecoder, WebvttDecoder

[@Deprecated](https://developer.android.com/reference/java/lang/Deprecated.html "class or interface in java.lang")public interfaceDecoder\<I,​O,​E extends [DecoderException](DecoderException.html "class in com.google.android.exoplayer2.decoder")\>

Deprecated. com.google.android.exoplayer2 is deprecated. Please migrate to androidx.media3 (which contains the same ExoPlayer code). See the migration guide for more details, including a script to help with the migration.

A media decoder.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods | Modifier and Type | Method | Description | | --- | --- | --- | | I | dequeueInputBuffer() | Deprecated.

Dequeues the next input buffer to be filled and queued to the decoder. | | O | dequeueOutputBuffer() | Deprecated.

Dequeues the next output buffer from the decoder. | | void | flush() | Deprecated.

Flushes the decoder. | | String | getName() | Deprecated.

Returns the name of the decoder. | | void | queueInputBuffer​(I inputBuffer) | Deprecated.

Queues an input buffer to the decoder. | | void | release() | Deprecated.

Releases the decoder. |

Method Detail

- 

getName

[String](https://developer.android.com/reference/java/lang/String.html "class or interface in java.lang")getName()

Deprecated.

Returns the name of the decoder. Returns:The name of the decoder.

- 

dequeueInputBuffer

@Nullable[I](Decoder.html "type parameter in Decoder")dequeueInputBuffer()
              throws[E](Decoder.html "type parameter in Decoder")extends[DecoderException](DecoderException.html "class in com.google.android.exoplayer2.decoder")

Deprecated.

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 DecoderException

- 

queueInputBuffer

void queueInputBuffer​([I](Decoder.html "type parameter in Decoder")inputBuffer)
               throws[E](Decoder.html "type parameter in Decoder")extends[DecoderException](DecoderException.html "class in com.google.android.exoplayer2.decoder")

Deprecated.

Queues an input buffer to the decoder. Parameters:inputBuffer - The input buffer.Throws:E - If a decoder error has occurred.E extends DecoderException

- 

dequeueOutputBuffer

@Nullable[O](Decoder.html "type parameter in Decoder")dequeueOutputBuffer()
               throws[E](Decoder.html "type parameter in Decoder")extends[DecoderException](DecoderException.html "class in com.google.android.exoplayer2.decoder")

Deprecated.

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 DecoderException

- 

flush

void flush()

Deprecated.

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()

Deprecated.

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