X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fcanvas.h;h=c5d53703a791cd34d9e6e6bd5b432ebcf04b9875;hb=5c3e5d5e76c29b49708b4e42d194402150b508ab;hp=27336588f67f166125b6a13d64dc86056837da22;hpb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/canvas.h b/cinelerra-5.1/cinelerra/canvas.h
index 27336588..c5d53703 100644
--- a/cinelerra-5.1/cinelerra/canvas.h
+++ b/cinelerra-5.1/cinelerra/canvas.h
@@ -25,6 +25,7 @@
 #include "edl.inc"
 #include "guicast.h"
 #include "mwindow.inc"
+#include "videodevice.inc"
 
 // Output for all X11 video
 
@@ -141,7 +142,9 @@ public:
 	virtual int get_xscroll() { return 0; };
 	virtual int get_yscroll() { return 0; };
 	virtual float get_zoom() { return 0; };
-// Redraws the image
+// Updates the refresh_frame
+	void update_refresh(VideoDevice *device, VFrame *output_frame);
+// Redraws the refresh_frame
 	virtual void draw_refresh(int flush = 1) {};
 
 // Get top left offset of canvas relative to output.