[MPlayer-cvslog] r35150 - trunk/libmpcodecs/mp_image.h

reimar subversion at mplayerhq.hu
Wed Sep 5 19:02:42 CEST 2012

Author: reimar
Date: Wed Sep  5 19:02:41 2012
New Revision: 35150

Update description of MP_IMGFLAG_READABLE.


Modified: trunk/libmpcodecs/mp_image.h
--- trunk/libmpcodecs/mp_image.h	Tue Sep  4 23:08:50 2012	(r35149)
+++ trunk/libmpcodecs/mp_image.h	Wed Sep  5 19:02:41 2012	(r35150)
@@ -28,7 +28,14 @@
 //--- buffer content restrictions:
 // set if buffer content shouldn't be modified:
-// set if buffer content will be READ for next frame's MC: (I/P mpeg frames)
+// set if buffer content will be READ.
+// This can be e.g. for next frame's MC: (I/P mpeg frames) -
+// then in combination with MP_IMGFLAG_PRESERVE - or it
+// can be because a video filter or codec will read a significant
+// amount of data while processing that frame (e.g. blending something
+// onto the frame, MV based intra prediction).
+// A frame marked like this should not be placed in to uncachable
+// video RAM for example.
 //--- buffer width/stride/plane restrictions: (used for direct rendering)

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