* @param same true if i is the same as last time we were called.
* @param s A subtitle that should be on this frame, or 0.
*/
- virtual void process_video (boost::shared_ptr<Image> i, bool same, boost::shared_ptr<Subtitle> s) = 0;
+ virtual void process_video (boost::shared_ptr<const Image> i, bool same, boost::shared_ptr<Subtitle> s) = 0;
};
class TimedVideoSink
* @param s A subtitle that should be on this frame, or 0.
* @param t Source timestamp.
*/
- virtual void process_video (boost::shared_ptr<Image> i, bool same, boost::shared_ptr<Subtitle> s, double t) = 0;
+ virtual void process_video (boost::shared_ptr<const Image> i, bool same, boost::shared_ptr<Subtitle> s, double t) = 0;
};
#endif