Merge master; fix crash on new film.

[dcpomatic.git] / src / lib / video_sink.h

diff --git a/src/lib/video_sink.h b/src/lib/video_sink.h
index c68651005121c1e3afbe14c606f54eceddc61668..6239bc557ab68ac43b28f356372404a21566109b 100644 (file)
--- a/src/lib/video_sink.h
+++ b/src/lib/video_sink.h
@@ -34,7 +34,19 @@ public:
         *  @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