Examples of javax.media.Buffer

javax.media.Buffer
sun.com/products/java-media/jmf/2.1.1/apidocs/javax/media/Buffer.html" target="_blank">this class in the JMF Javadoc. Coding complete. An observation on the use of Buffer in JMF: it appears that a Buffer is not considered to be immutable as it is processed (by a Codec, etc). JMF will do things like swap the data of two Buffers, or when input is not consumed, update the offset and length. The result of this is that care needs to be taken in implementation code to clone buffers if a buffer is to be used for multiple things (like in a cloned DataSource). @author Ken Larson

    }


    private void saveOutOfOrderFragment(Buffer buffer) {
//      System.err.println("mp4v.DePacketizer$MP4VFrame: saving out of order packet");
      for (int i=0; i < outOfOrderFragments.size(); i++) {
        Buffer storedBuf = (Buffer)outOfOrderFragments.get(i);


        int cmpval = RTP.compareSequenceNumbers(buffer.getSequenceNumber(), storedBuf.getSequenceNumber());


        if (cmpval < 0) outOfOrderFragments.add(i, buffer);  // new buffer goes before stored
        else if (cmpval > 0) continue;  // new buffer goes after stored
        else return;  // cmpval == 0 -> duplicate, so drop

View Full Code Here

    }*/




  // support for FrameGrabbingControl 
  public Buffer grabFrame() { 
  Buffer buf = null;
  if(lastImage != null) ImageToBuffer.createBuffer(lastImage,(float)0); 
  return buf; 
  }

View Full Code Here

    
    
  // support for FrameGrabbingControl 
  public Buffer grabFrame() { 
    //BufferedImage bufimg = (BufferedImage)FobsConfiguration.properties.get("BufferedImage"); 
    Buffer buf = ImageToBuffer.createBuffer(lastImage,(float)0); 
    return buf; 
  }

View Full Code Here

    }
  }


  // blocks on write
  void write(Image i) {
    Buffer b = ImageToBuffer.createBuffer(i, frameRate);


    // spin-wait, ugh
    while (checkWriteBlock()) {
      try {
        Thread.sleep(25);

View Full Code Here

      g.drawImage(buffImg, 0, 0, this);
    }
  }


  private void grab() {
    Buffer buf = frameGrabber.grabFrame();
    // Convert frame to an buffered image so it can be processed and saved
    Image img = (new BufferToImage((VideoFormat) buf.getFormat())
        .createImage(buf));
    buffImg = new BufferedImage(img.getWidth(this), img.getHeight(this),
        BufferedImage.TYPE_INT_RGB);
    Graphics2D g = buffImg.createGraphics();
    g.drawImage(img, null, null);

View Full Code Here

    }


    private void grab(int i) {


        System.out.println(frameGrabber);
        Buffer buf = frameGrabber.grabFrame();


        // Convert frame to an buffered image so it can be processed and saved


        Image img = (new BufferToImage((VideoFormat) buf.getFormat()).createImage(buf));


        buffImg = new BufferedImage(img.getWidth(jfrm), img.getHeight(jfrm), BufferedImage.TYPE_INT_RGB);


        Graphics2D g = buffImg.createGraphics();
        g.drawImage(img, null, null);

View Full Code Here

0 1 2 3 4 5 6 7 8

TOP

Related Classes of javax.media.Buffer

Cam

com.neon.media.codec.video.mp4v.DePacketizer$MP4VFrame

com.omnividea.media.renderer.video.Java2DRenderer

com.omnividea.media.renderer.video.OpenGLRenderer

components.imagecollector.webcam.WebcamImageCollector

datasourcereader.DataSourceReader$DataSourceHandler

editing.minime.SuperGlueDataSource

FrameGrab

GRABB

net.java.sip.communicator.impl.neomedia.codec.video.ImageScaler

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.