org.jcodec.containers.flv

Class FLVTrackDemuxer.FLVDemuxerTrack

java.lang.Object

org.jcodec.containers.flv.FLVTrackDemuxer.FLVDemuxerTrack

All Implemented Interfaces:

DemuxerTrack, SeekableDemuxerTrack

Enclosing class:

FLVTrackDemuxer

public static class FLVTrackDemuxer.FLVDemuxerTrack
extends Object
implements SeekableDemuxerTrack

Constructor Summary

Constructors

Constructor and Description
FLVDemuxerTrack(FLVTrackDemuxer demuxer, FLVTag.Type type)

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.
DemuxerTrackMeta	getMeta()
boolean	gotoFrame(long i) Goes to exactly frameNo.
boolean	gotoSyncFrame(long i) Goes to a a frame that's a sync frame (key frame) and is prior or at frame frameNo.
Packet	nextFrame()
Packet	pickFrame()
Packet	prevFrame()
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

Constructor Detail

FLVDemuxerTrack

public FLVDemuxerTrack(FLVTrackDemuxer demuxer,
                       FLVTag.Type type)
                throws IOException

Throws:

IOException

Method Detail

nextFrame

public Packet nextFrame()
                 throws IOException

Specified by:

nextFrame in interface DemuxerTrack

Throws:

IOException

prevFrame

public Packet prevFrame()
                 throws IOException

Throws:

IOException

pickFrame

public Packet pickFrame()
                 throws IOException

Throws:

IOException

getMeta

public DemuxerTrackMeta getMeta()

Specified by:

getMeta in interface DemuxerTrack

gotoFrame

public boolean gotoFrame(long i)
                  throws IOException

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.

Throws:

IOException

gotoSyncFrame

public boolean gotoSyncFrame(long i)

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:

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

Returns:

If the operation was successful.

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)
          throws IOException

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.

Throws:

IOException