org.jcodec.containers.mkv.demuxer

Class MKVDemuxer.MkvTrack

java.lang.Object

org.jcodec.containers.mkv.demuxer.MKVDemuxer.MkvTrack

All Implemented Interfaces:

DemuxerTrack, SeekableDemuxerTrack

Direct Known Subclasses:

MKVDemuxer.AudioTrack, MKVDemuxer.SubtitlesTrack

Enclosing class:

MKVDemuxer

public static class MKVDemuxer.MkvTrack
extends Object
implements SeekableDemuxerTrack

Field Summary

Fields

Modifier and Type	Field and Description
int	trackNo

Constructor Summary

Constructors

Constructor and Description
MkvTrack(int trackNo, MKVDemuxer demuxer)

Method Summary

Modifier and Type	Method and Description
long	getCurFrame() Gets an index of the frame that the next call to 'nextFrame' will return, zero based.
Packet	getFrames(int count) Get multiple frames
DemuxerTrackMeta	getMeta()
boolean	gotoFrame(long i) Goes to exactly frameNo.
boolean	gotoSyncFrame(long frame) Goes to a a frame that's a sync frame (key frame) and is prior or at frame frameNo.
protected org.jcodec.containers.mkv.demuxer.MKVDemuxer.MkvBlockData	nextBlock()
Packet	nextFrame()
void	seek(double second) Seeks this container to the second provided so that the next call to nextFrame will return a frame at that second.

Methods inherited from class java.lang.Object

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

Field Detail

trackNo

public final int trackNo

Constructor Detail

MkvTrack

public MkvTrack(int trackNo,
                MKVDemuxer demuxer)

Method Detail

nextFrame

public Packet nextFrame()
                 throws IOException

Specified by:

nextFrame in interface DemuxerTrack

Throws:

IOException

nextBlock

protected org.jcodec.containers.mkv.demuxer.MKVDemuxer.MkvBlockData nextBlock()
                                                                       throws IOException

Throws:

IOException

gotoFrame

public boolean gotoFrame(long i)

Description copied from interface: SeekableDemuxerTrack

Goes to exactly frameNo.

Specified by:

gotoFrame in interface SeekableDemuxerTrack

Parameters:

i - Frame number, zero based, to go to.

Returns:

Weather or not the operation was successful. Will fail if the frameNo is out of range.

getCurFrame

public long getCurFrame()

Description copied from interface: SeekableDemuxerTrack

Gets an index of the frame that the next call to 'nextFrame' will return, zero based.

Specified by:

getCurFrame in interface SeekableDemuxerTrack

Returns:

An index of the next frame, zero based.

seek

public void seek(double second)

Description copied from interface: SeekableDemuxerTrack

Seeks this container to the second provided so that the next call to nextFrame will return a frame at that second.

Specified by:

seek in interface SeekableDemuxerTrack

Parameters:

second - A second to seek to.

getFrames

public Packet getFrames(int count)

Get multiple frames

Parameters:

count -

Returns:

getMeta

public DemuxerTrackMeta getMeta()

Specified by:

getMeta in interface DemuxerTrack

gotoSyncFrame

public boolean gotoSyncFrame(long frame)

Description copied from interface: SeekableDemuxerTrack

Goes to a a frame that's a sync frame (key frame) and is prior or at frame frameNo.

Specified by:

gotoSyncFrame in interface SeekableDemuxerTrack

Parameters:

frame - Frame number, zero based, related to which a sync frame will be selected.

Returns:

If the operation was successful.