How to use

decodeLeadingFrames

method

in

us.ihmc.codecs.demuxer.MP4VideoDemuxer

/** 
* Seek to PTS. Next call to nextFrame will return frame at given PTS
* 
* @throws IOException Cannot decode intraframes
*/
public void seekToPTS(long pts) throws IOException
{
 videoTrack.seek(pts);
 decodeLeadingFrames();
}

/**
* Seek to frame. Next call to nextFrame will return frameNo
* 
* @throws IOException Cannot decode intraframes
*/
public void seekToFrame(long frameNo) throws IOException
{
 if(!videoTrack.gotoFrame(frameNo))
 {
   throw new IOException("Invalid frame no: " + frameNo);
 }
 decodeLeadingFrames();
}

/**
* Seek to frame. Next call to nextFrame will return frameNo
* 
* @throws IOException Cannot decode intraframes
*/
public void seekToFrame(long frameNo) throws IOException
{
 if(!videoTrack.gotoFrame(frameNo))
 {
   throw new IOException("Invalid frame no: " + frameNo);
 }
 decodeLeadingFrames();
}

/**
* Seek to time(s). Next call to nextFrame will return frame at given time.
* 
* @throws IOException Cannot decode intraframes
*/
public void seek(double seconds) throws IOException
{
 videoTrack.seek(seconds);
 decodeLeadingFrames();
}

/** 
* Seek to PTS. Next call to nextFrame will return frame at given PTS
* 
* @throws IOException Cannot decode intraframes
*/
public void seekToPTS(long pts) throws IOException
{
 videoTrack.seek(pts);
 decodeLeadingFrames();
}

/**
* Seek to time(s). Next call to nextFrame will return frame at given time.
* 
* @throws IOException Cannot decode intraframes
*/
public void seek(double seconds) throws IOException
{
 videoTrack.seek(seconds);
 decodeLeadingFrames();
}