Application is getting crash when recording long time( more than 1hour 30m)

Question

Implemented a Java app to record audio & video .
For audio recording - Java Sound , video - writing all captured images to one file by capturing images using java.awt.Robot class
Generating video file using JMF from captured images.
Once clicked on stop button, I am merging audio & video files using JMF .
But Here the problem is if I record more than 1hr 30min then I clicked on STOP button, then the app is crashing.
I am not getting any out of memory or some other exceptions.
Please suggest.
Thanks
GRR

Answer 1

          * This is called from the Processor to read a frame worth of video data.
          public void read(Buffer buffer) throws IOException
               logger.debug(" read(): nextImage = " + nextImage + ",numOfFrames : "+RecordingConverter.numOfImages);
               if (nextImage >= numOfImages)
                    start = System.currentTimeMillis();     
                    // We are done. Set EndOfMedia.
                    logger.debug("Done reading all images.");
                    buffer.setEOM(true);
                    buffer.setOffset(0);
                    buffer.setLength(0);
                    buffer.setFormat(format);
                    ended = true;                         
                    return;
               nextImage++;
               int imageSize = EndianFormat.readInt(recFile);
          byte data[] = new byte[imageSize];           
          recFile.readFully(data);           
               buffer.setData(data);
               buffer.setOffset(0);
               buffer.setLength(data.length);
               buffer.setFormat(format);
               buffer.setFlags(buffer.getFlags() | Buffer.FLAG_KEY_FRAME);     
          }