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FLV to JPEG conversion  RSS feed

 
Ramya Rajan
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I need to convert a FLV ( Flash Video ) file to a JPEG file by capturing its first frame. I have gone through the FLV format specification and was able to grab the video data of the first frame. But falied when tried to load the byte array into an Image object. Code snippet and Error is shown below. Please help me.
...
Image pic = Toolkit.getDefaultToolkit().createImage( dataimage ); // dataimage is an array of bytes
MediaTracker tracker = new MediaTracker(new Frame());
tracker.addImage( pic, 0 );
try { tracker.waitForID(0); }
catch (InterruptedException e) { e.printStackTrace(); }

if (tracker.statusID(0, true) != MediaTracker.COMPLETE)
throw new AWTException("Could not load: " + tracker.statusID(0, true));
...

Error: java.awt.AWTException: Could not load: 4
Regards,
Ramya
 
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