[FFmpeg-soc] [soc]: r5717 - libavfilter/vf_overlay.c

[stefano]

Author: stefano
Date: Thu Mar 25 00:25:00 2010
New Revision: 5717

Log:
Only draw_slice in request_frame(), thus do not propagate the
draw_slice() request coming from the input filters before
avfilter_start_frame() is called, fix crash.

Modified:
   libavfilter/vf_overlay.c

Modified: libavfilter/vf_overlay.c
==============================================================================
--- libavfilter/vf_overlay.c	Wed Mar 24 18:05:51 2010	(r5716)
+++ libavfilter/vf_overlay.c	Thu Mar 25 00:25:00 2010	(r5717)
@@ -184,6 +184,10 @@ static void start_frame(AVFilterLink *li
     }
 }
 
+static void draw_slice(AVFilterLink *link, int y, int h, int slice_dir)
+{
+}
+
 static void end_frame(AVFilterLink *link)
 {
 }
@@ -341,6 +345,7 @@ AVFilter avfilter_vf_overlay =
                                     .type            = CODEC_TYPE_VIDEO,
                                     .start_frame     = start_frame,
                                     .config_props    = config_input_main,
+                                    .draw_slice      = draw_slice,
                                     .end_frame       = end_frame,
                                     .min_perms       = AV_PERM_READ,
                                     .rej_perms       = AV_PERM_REUSE2, },
@@ -348,6 +353,7 @@ AVFilter avfilter_vf_overlay =
                                     .type            = CODEC_TYPE_VIDEO,
                                     .start_frame     = start_frame,
                                     .config_props    = config_input_overlay,
+                                    .draw_slice      = draw_slice,
                                     .end_frame       = end_frame,
                                     .min_perms       = AV_PERM_READ,
                                     .rej_perms       = AV_PERM_REUSE2, },