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hub / github.com/OpenSourcePhysics/osp / actionPerformed

Method actionPerformed

src/test/Test_Video.java:686–727  ·  view source on GitHub ↗
(ActionEvent e)

Source from the content-addressed store, hash-verified

684 Object[] listener;
685
686 @Override
687 public void actionPerformed(ActionEvent e) {
688 BufferedImage img = HTML5Video.getImage(jsvideo, Integer.MIN_VALUE);
689 byte[] b = ((DataBufferByte) img.getRaster().getDataBuffer()).getData();
690 if (buffer == null) {
691 buffer = new byte[img.getWidth() * img.getHeight() * 4];
692 }
693 System.arraycopy(b, 0, buffer, 0, b.length);
694 if (buffer0 == null) {
695 buffer0 = new byte[img.getWidth() * img.getHeight() * 4];
696 System.arraycopy(buffer, 0, buffer0, 0, buffer.length);
697 } else {
698 if (Arrays.equals(buffer, buffer0)) {
699 // time 0 0.1 0.24 0.44
700 // ds 0.1 0.14 0.2
701 if (expanding) {
702 ds *= 1.4;
703 }
704 } else if (ds < 0 || Math.abs(ds) >= tolerance) {
705 expanding = false;
706 ds /= -2;
707 buffer0 = buffer;
708 buffer = null;
709 } else {
710 buffer = buffer0 = null;
711 frameDur = curTime - curTime0;
712 curTime0 = curTime;
713 results[pt++] = frameDur;
714 if (pt < results.length) {
715 ds = frameDur / 2;
716 } else {
717 HTML5Video.removeActionListener(jsvideo, listener);
718 JOptionPane.showMessageDialog(null, "frame Duration is " + Arrays.toString(results));
719 rc = null;
720 return;
721 }
722 }
723 }
724 curTime += ds;
725 HTML5Video.setCurrentTime(jsvideo, curTime);
726
727 }
728
729 }
730// Event Name Fired When

Callers

nothing calls this directly

Calls 11

getImageMethod · 0.95
removeActionListenerMethod · 0.95
setCurrentTimeMethod · 0.95
getRasterMethod · 0.80
absMethod · 0.80
showMessageDialogMethod · 0.80
getDataMethod · 0.65
getWidthMethod · 0.65
getHeightMethod · 0.65
equalsMethod · 0.65
toStringMethod · 0.45

Tested by

no test coverage detected