org.jcodec.common.NIOUtils Java Examples

The following examples show how to use org.jcodec.common.NIOUtils. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: SequenceEncoderMp4.java    From ImageToVideo with Apache License 2.0 6 votes vote down vote up 
public SequenceEncoderMp4(File out)
        throws IOException
{
    super(out);
    this.ch = NIOUtils.writableFileChannel(out);

    // Muxer that will store the encoded frames
    muxer = new MP4Muxer(ch, Brand.MP4);

    // Add video track to muxer
    outTrack = muxer.addTrack(TrackType.VIDEO, timeScale);

    // Allocate a buffer big enough to hold output frames
    _out = ByteBuffer.allocate(1920 * 1080 * 6);

    // Create an instance of encoder
    encoder = new H264Encoder();

    // Transform to convert between RGB and YUV
    transform = ColorUtil.getTransform(ColorSpace.RGB, encoder.getSupportedColorSpaces()[0]);

    // Encoder extra data ( SPS, PPS ) to be stored in a special place of
    // MP4
    spsList = new ArrayList<ByteBuffer>();
    ppsList = new ArrayList<ByteBuffer>();
}
Example #2
Source File: SequenceEncoderMp4.java    From ImageToVideo with Apache License 2.0 5 votes vote down vote up 
public void finish() throws IOException {
    // Push saved SPS/PPS to a special storage in MP4
    outTrack.addSampleEntry(H264Utils.createMOVSampleEntry(spsList, ppsList, 4));

    // Write MP4 header and finalize recording
    muxer.writeHeader();
    NIOUtils.closeQuietly(ch);
}
Example #3
Source File: JCodecVideoDecoder.java    From cineast with MIT License 5 votes vote down vote up 
@Override
public void close(){
	this.fg = null;
	NIOUtils.closeQuietly(this.channel);
	this.channel = null;
	LOGGER.info("closed JCodecVideoDecoder");
}
Example #4
Source File: PMTSection.java    From mpegts-streamer with Apache License 2.0 5 votes vote down vote up 
static List<Tag> parseTags(ByteBuffer bb) {
	List<Tag> tags = new ArrayList<Tag>();
	while (bb.hasRemaining()) {
		int tag = bb.get();
		int tagLen = bb.get();
		tags.add(new Tag(tag, NIOUtils.read(bb, tagLen)));
	}
	return tags;
}
Example #5
Source File: ImageToMJPEGMOVMuxer.java    From CameraV with GNU General Public License v3.0 5 votes vote down vote up 
public void finish() throws IOException {
	
	  videoTrack.addSampleEntry(MP4Muxer.videoSampleEntry(imageType, size, ENCODER_NAME));
      
    // Write MP4 header and finalize recording  
	  if (af != null)
		  audioTrack.addSampleEntry(MP4Muxer.audioSampleEntry(af));
	  
    muxer.writeHeader();
    NIOUtils.closeQuietly(ch);
}
Example #6
Source File: ImageToH264MP4Encoder.java    From CameraV with GNU General Public License v3.0 5 votes vote down vote up 
public void finish() throws IOException {
    // Push saved SPS/PPS to a special storage in MP4
    outTrack.addSampleEntry(H264Utils.createMOVSampleEntry(spsList, ppsList, 4));

    audioTrack.addSampleEntry(MP4Muxer.audioSampleEntry(af));

    // Write MP4 header and finalize recording
    muxer.writeHeader();
    NIOUtils.closeQuietly(ch);
}
Example #7
Source File: ImageToVP8Encoder.java    From CameraV with GNU General Public License v3.0 4 votes vote down vote up 
public void finish() throws IOException {
 
	muxer.mux(ch);
    NIOUtils.closeQuietly(ch);
}
Example #8
Source File: YUVtoWebmMuxer.java    From CameraV with GNU General Public License v3.0 2 votes vote down vote up 
public void finish() throws IOException {

        NIOUtils.closeQuietly(ch);
    }