message: cap_v4l: SetProperty - do not return false while setting video size
diff: @@ -1772,6 +1772,7 @@ static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture,
  switch (property_id) {
  case CV_CAP_PROP_FRAME_WIDTH:
  width = cvRound(value);
  + retval = width != 0;
  if(width !=0 && height != 0) {
  capture->width = width;
  capture->height = height;
  @@ -1781,6 +1782,7 @@ static int icvSetPropertyCAM_V4L( CvCaptureCAM_V4L* capture,
  break;
  case CV_CAP_PROP_FRAME_HEIGHT:
  height = cvRound(value);
  + retval = height != 0;
  if(width !=0 && height != 0) {
  capture->width = width;
  capture->height = height;
  