[FFmpeg-cvslog] r25818 - trunk/libavfilter/vf_crop.c

[bcoudurier]

Author: bcoudurier
Date: Wed Nov 24 02:32:49 2010
New Revision: 25818

Log:
In crop filter, reference picref after updating w/h, fix issue #2377

Modified:
   trunk/libavfilter/vf_crop.c

Modified: trunk/libavfilter/vf_crop.c
==============================================================================
--- trunk/libavfilter/vf_crop.c	Tue Nov 23 22:08:22 2010	(r25817)
+++ trunk/libavfilter/vf_crop.c	Wed Nov 24 02:32:49 2010	(r25818)
@@ -237,12 +237,14 @@ static void start_frame(AVFilterLink *li
 {
     AVFilterContext *ctx = link->dst;
     CropContext *crop = ctx->priv;
-    AVFilterBufferRef *ref2 = avfilter_ref_buffer(picref, ~0);
+    AVFilterBufferRef *ref2;
     int i;
 
     picref->video->w = crop->w;
     picref->video->h = crop->h;
 
+    ref2 = avfilter_ref_buffer(picref, ~0);
+
     crop->var_values[VAR_T] = picref->pts == AV_NOPTS_VALUE ?
         NAN : picref->pts * av_q2d(link->time_base);
     crop->var_values[VAR_POS] = picref->pos == -1 ? NAN : picref->pos;