com.google.android.exoplayer2.extractor

Class DummyTrackOutput

java.lang.Object

com.google.android.exoplayer2.extractor.DummyTrackOutput

All Implemented Interfaces:

TrackOutput

public final class DummyTrackOutput
extends java.lang.Object
implements TrackOutput

A dummy TrackOutput implementation.

Nested Class Summary

Nested classes/interfaces inherited from interface com.google.android.exoplayer2.extractor.TrackOutput

TrackOutput.CryptoData

Constructor Summary

Constructors

Constructor and Description
DummyTrackOutput()

Method Summary

Modifier and Type	Method and Description
void	format(Format format) Called when the Format of the track has been extracted from the stream.
int	sampleData(ExtractorInput input, int length, boolean allowEndOfInput) Called to write sample data to the output.
void	sampleData(ParsableByteArray data, int length) Called to write sample data to the output.
void	sampleMetadata(long timeUs, int flags, int size, int offset, TrackOutput.CryptoData cryptoData) Called when metadata associated with a sample has been extracted from the stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

DummyTrackOutput

public DummyTrackOutput()

Method Detail

format

public void format(Format format)

Description copied from interface: TrackOutput

Called when the Format of the track has been extracted from the stream.

Specified by:

format in interface TrackOutput

Parameters:

format - The extracted Format.

sampleData

public int sampleData(ExtractorInput input,
                      int length,
                      boolean allowEndOfInput)
               throws java.io.IOException,
                      java.lang.InterruptedException

Description copied from interface: TrackOutput

Called to write sample data to the output.

Specified by:

sampleData in interface TrackOutput

Parameters:

input - An ExtractorInput from which to read the sample data.

length - The maximum length to read from the input.

allowEndOfInput - True if encountering the end of the input having read no data is allowed, and should result in C.RESULT_END_OF_INPUT being returned. False if it should be considered an error, causing an EOFException to be thrown.

Returns:

The number of bytes appended.

Throws:

java.io.IOException - If an error occurred reading from the input.

java.lang.InterruptedException - If the thread was interrupted.

sampleData

public void sampleData(ParsableByteArray data,
                       int length)

Description copied from interface: TrackOutput

Called to write sample data to the output.

Specified by:

sampleData in interface TrackOutput

Parameters:

data - A ParsableByteArray from which to read the sample data.

length - The number of bytes to read.

sampleMetadata

public void sampleMetadata(long timeUs,
                           @C.BufferFlags
                           int flags,
                           int size,
                           int offset,
                           @Nullable
                           TrackOutput.CryptoData cryptoData)

Description copied from interface: TrackOutput

Called when metadata associated with a sample has been extracted from the stream.

The corresponding sample data will have already been passed to the output via calls to TrackOutput.sampleData(ExtractorInput, int, boolean) or TrackOutput.sampleData(ParsableByteArray, int).

Specified by:

sampleMetadata in interface TrackOutput

Parameters:

timeUs - The media timestamp associated with the sample, in microseconds.

flags - Flags associated with the sample. See C.BUFFER_FLAG_*.

size - The size of the sample data, in bytes.

offset - The number of bytes that have been passed to TrackOutput.sampleData(ExtractorInput, int, boolean) or TrackOutput.sampleData(ParsableByteArray, int) since the last byte belonging to the sample whose metadata is being passed.

cryptoData - The encryption data required to decrypt the sample. May be null.