message: fixed incorrect dump of the pixel format
diff: @@ -1052,7 +1052,9 @@ IplImage* CvCaptureFile::retrieveFramePixelBuffer() {
  return 0;
  }
  } else {
  - fprintf(stderr, "OpenCV: unsupported pixel format '%s'\n", pixelFormat);
  + char pfBuf[] = { (char)pixelFormat, (char)(pixelFormat >> 8),
  + (char)(pixelFormat >> 16), (char)(pixelFormat >> 24), '\0' };
  + fprintf(stderr, "OpenCV: unsupported pixel format '%s'\n", pfBuf);
  CVPixelBufferUnlockBaseAddress(mGrabbedPixels, 0);
  CVBufferRelease(mGrabbedPixels);
  mGrabbedPixels = NULL;
  