Added a const to source picture in blend module.

[vlc] / include / vlc_filter.h

diff --git a/include/vlc_filter.h b/include/vlc_filter.h
index 2bcc8c9aff4ca6f340eee45d3eac58ce3c964938..1396008e6872d50acd5f77ae5679258f1ba3de81 100644 (file)
--- a/include/vlc_filter.h
+++ b/include/vlc_filter.h
@@ -63,7 +63,7 @@ struct filter_t
     picture_t *         ( * pf_video_filter ) ( filter_t *, picture_t * );
     block_t *           ( * pf_audio_filter ) ( filter_t *, block_t * );
     void                ( * pf_video_blend )  ( filter_t *,
-                                                picture_t *, picture_t *,
+                                                picture_t *, const picture_t *,
                                                 int, int, int );
 
     subpicture_t *      ( *pf_sub_filter ) ( filter_t *, mtime_t );