}
/** Process video for the left half of the frame.
+ * Subtitle parameter will be ignored.
* @param image Frame image.
- * @param sub Subtitle (which will be ignored)
*/
void
-Combiner::process_video (shared_ptr<Image> image, bool, shared_ptr<Subtitle> sub)
+Combiner::process_video (shared_ptr<Image> image, bool, shared_ptr<Subtitle>)
{
_image = image;
}