* @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
+{
+public:
+ /** Call with a frame of video.
+ * @param i Video frame image.
+ * @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.
+ * @param t Source timestamp.
+ */
+ virtual void process_video (boost::shared_ptr<const Image> i, bool same, boost::shared_ptr<Subtitle> s, double t) = 0;
};
#endif