Package com.sedmelluq.discord.lavaplayer.container.mpeg.reader.standard

Class MpegStandardFileTrackProvider

java.lang.Object

com.sedmelluq.discord.lavaplayer.container.mpeg.reader.standard.MpegStandardFileTrackProvider

All Implemented Interfaces:

MpegFileTrackProvider

public class MpegStandardFileTrackProvider
extends java.lang.Object
implements MpegFileTrackProvider

Track provider for the standard (non-fragmented) MP4 file format.

Constructor Summary

Constructors

Constructor	Description
MpegStandardFileTrackProvider(MpegReader reader)

Method Summary

Modifier and Type	Method	Description
void	attachSampleTableParsers(MpegReader.Chain sampleTableChain, int trackId)	Attaches standard format specific handlers to sample table section handle chain.
long	getDuration()
boolean	initialise(MpegTrackConsumer consumer)
void	provideFrames()	Provide audio frames to the frame consumer until the end of the track or interruption.
void	readMediaHeaders(MpegVersionedSectionInfo mdhd, int trackId)	Read the mdhd section for a track.
void	seekToTimecode(long timecode)	Perform a seek to the given timecode (ms).

Methods inherited from class java.lang.Object

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

Constructor Detail

MpegStandardFileTrackProvider

public MpegStandardFileTrackProvider(MpegReader reader)

Parameters:

reader - MP4-specific reader

Method Detail

initialise

public boolean initialise(MpegTrackConsumer consumer)

Specified by:

initialise in interface MpegFileTrackProvider

Parameters:

consumer - Track consumer which defines the track this will provide and the consumer for packets.

Returns:

Returns true if it had enough information for initialisation.

getDuration

public long getDuration()

Specified by:

getDuration in interface MpegFileTrackProvider

Returns:

Total duration of the file in milliseconds

provideFrames

public void provideFrames()
                   throws java.lang.InterruptedException

Description copied from interface: MpegFileTrackProvider

Provide audio frames to the frame consumer until the end of the track or interruption.

Specified by:

provideFrames in interface MpegFileTrackProvider

Throws:

java.lang.InterruptedException - When interrupted externally (or for seek/stop).

seekToTimecode

public void seekToTimecode(long timecode)

Description copied from interface: MpegFileTrackProvider

Perform a seek to the given timecode (ms). On the next call to provideFrames, the seekPerformed method of frame consumer is called with the position where it actually seeked to and the position where the seek was requested to as arguments.

Specified by:

seekToTimecode in interface MpegFileTrackProvider

Parameters:

timecode - The timecode to seek to in milliseconds

readMediaHeaders

public void readMediaHeaders(MpegVersionedSectionInfo mdhd,
                             int trackId)
                      throws java.io.IOException

Read the mdhd section for a track.

Parameters:

mdhd - The section header

trackId - Track ID

Throws:

java.io.IOException - On read error.

attachSampleTableParsers

public void attachSampleTableParsers(MpegReader.Chain sampleTableChain,
                                     int trackId)

Attaches standard format specific handlers to sample table section handle chain.

Parameters:

sampleTableChain - Sample table child section handler chain.

trackId - Track ID