com.google.android.exoplayer2.text.ttml

Class TtmlDecoder

java.lang.Object

com.google.android.exoplayer2.decoder.SimpleDecoder<SubtitleInputBuffer,SubtitleOutputBuffer,SubtitleDecoderException>

com.google.android.exoplayer2.text.SimpleSubtitleDecoder

com.google.android.exoplayer2.text.ttml.TtmlDecoder

All Implemented Interfaces:

Decoder<SubtitleInputBuffer,SubtitleOutputBuffer,SubtitleDecoderException>, SubtitleDecoder

public final class TtmlDecoder
extends SimpleSubtitleDecoder

A SimpleSubtitleDecoder for TTML supporting the DFXP presentation profile. Features supported by this decoder are:

• content
• core
• presentation
• profile
• structure
• time-offset
• timing
• tickRate
• time-clock-with-frames
• time-clock
• time-offset-with-frames
• time-offset-with-ticks
• cell-resolution

See Also:

TTML specification

Constructor Summary

Constructors

Constructor and Description
TtmlDecoder()

Method Summary

Modifier and Type	Method and Description
protected com.google.android.exoplayer2.text.ttml.TtmlSubtitle	decode(byte[] bytes, int length, boolean reset) Decodes data into a Subtitle.

Methods inherited from class com.google.android.exoplayer2.text.SimpleSubtitleDecoder

createInputBuffer, createOutputBuffer, createUnexpectedDecodeException, decode, getName, releaseOutputBuffer, setPositionUs

Methods inherited from class com.google.android.exoplayer2.decoder.SimpleDecoder

dequeueInputBuffer, dequeueOutputBuffer, flush, queueInputBuffer, release, setInitialInputBufferSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.google.android.exoplayer2.decoder.Decoder

dequeueInputBuffer, dequeueOutputBuffer, flush, queueInputBuffer, release

Constructor Detail

TtmlDecoder

public TtmlDecoder()

Method Detail

decode

protected com.google.android.exoplayer2.text.ttml.TtmlSubtitle decode(byte[] bytes,
                                                                      int length,
                                                                      boolean reset)
                                                               throws SubtitleDecoderException

Description copied from class: SimpleSubtitleDecoder

Decodes data into a Subtitle.

Specified by:

decode in class SimpleSubtitleDecoder

Parameters:

bytes - An array holding the data to be decoded, starting at position 0.

length - The size of the data to be decoded.

reset - Whether the decoder must be reset before decoding.

Returns:

The decoded Subtitle.

Throws:

SubtitleDecoderException - If a decoding error occurs.