From fe67a236dd97a20478f1b71d255e64d202287ecc Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Thu, 25 Sep 2008 14:34:14 +0000
Subject: [PATCH] Do not use the generic "alloc missing references" code for
h.264 as it does not work correctly in that case. Fixes issue652.
Originally committed as revision 15413 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/mpegvideo.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index ce52a0cabc5..588bb7896cf 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -894,7 +894,7 @@ alloc:
if(s->last_picture_ptr) copy_picture(&s->last_picture, s->last_picture_ptr);
if(s->next_picture_ptr) copy_picture(&s->next_picture, s->next_picture_ptr);
- if(s->pict_type != FF_I_TYPE && (s->last_picture_ptr==NULL || s->last_picture_ptr->data[0]==NULL) && !s->dropable){
+ if(s->pict_type != FF_I_TYPE && (s->last_picture_ptr==NULL || s->last_picture_ptr->data[0]==NULL) && !s->dropable && s->codec_id != CODEC_ID_H264){
av_log(avctx, AV_LOG_ERROR, "warning: first frame is no keyframe\n");
assert(s->pict_type != FF_B_TYPE); //these should have been dropped if we don't have a reference
goto alloc;
--
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