From 8d4c65d136bc76d74883e4913a8e3daf4122b38c Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 22 Apr 2002 17:33:43 +0000
Subject: [PATCH] b-frame mpeg4 fix when seeking
Originally committed as revision 414 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/h263.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/h263.c b/libavcodec/h263.c
index 7638942cd37..305e80ddf63 100644
--- a/libavcodec/h263.c
+++ b/libavcodec/h263.c
@@ -2809,6 +2809,10 @@ int mpeg4_decode_picture_header(MpegEncContext * s)
}else{
s->time= (s->last_time_base + time_incr)*s->time_increment_resolution + time_increment;
s->bp_time= s->last_non_b_time - s->time;
+ if(s->pp_time <=s->bp_time){
+// printf("messed up order, seeking?, skiping current b frame\n");
+ return FRAME_SKIPED;
+ }
}
if(check_marker(&s->gb, "before vop_coded")==0 && s->picture_number==0){
--
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