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

Class MpegFragmentedFileTrackProvider

java.lang.Object

com.sedmelluq.discord.lavaplayer.container.mpeg.reader.fragmented.MpegFragmentedFileTrackProvider

All Implemented Interfaces:

MpegFileTrackProvider

public class MpegFragmentedFileTrackProvider
extends java.lang.Object
implements MpegFileTrackProvider

Track provider for fragmented MP4 file format.

Constructor Summary

Constructors

Constructor	Description
MpegFragmentedFileTrackProvider(MpegReader reader, MpegSectionInfo root)

Method Summary

Modifier and Type	Method	Description
long	getDuration()
boolean	initialise(MpegTrackConsumer consumer)
void	parseMovieExtended(MpegSectionInfo mvex)	Handle mvex section.
void	parseSegmentIndex(MpegVersionedSectionInfo sbix)	Handle segment index section.
void	provideFrames()	Provide audio frames to the frame consumer until the end of the track or interruption.
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

MpegFragmentedFileTrackProvider

public MpegFragmentedFileTrackProvider(MpegReader reader,
                                       MpegSectionInfo root)

Parameters:

reader - MP4-specific reader

root - Root section info (synthetic section wrapping the entire file)

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.

provideFrames

public void provideFrames()
                   throws java.lang.InterruptedException,
                          java.io.IOException

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).

java.io.IOException - When network exception is happened, currently only throw from MpegFragmentedFileTrackProvider.

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

getDuration

public long getDuration()

Specified by:

getDuration in interface MpegFileTrackProvider

Returns:

Total duration of the file in milliseconds

parseMovieExtended

public void parseMovieExtended(MpegSectionInfo mvex)
                        throws java.io.IOException

Handle mvex section.

Parameters:

mvex - Section header.

Throws:

java.io.IOException - On read error

parseSegmentIndex

public void parseSegmentIndex(MpegVersionedSectionInfo sbix)
                       throws java.io.IOException

Handle segment index section.

Parameters:

sbix - Section header.

Throws:

java.io.IOException - On read error