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Manage Picture buffers for fields as well as frames. Pair complementary fields into one MPV Picture.

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Part of PAFF implementation.

patch by Jeff Downs, heydowns a borg d com
original thread:
Subject: [FFmpeg-devel] [PATCH] Implement PAFF in H.264
Date: 18/09/07 20:30

Originally committed as revision 10691 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Jeff Downs
2007-10-08 17:44:38 +00:00
committed by Andreas Öman
parent ac6b423b0c
commit 12d96de3ac
2 changed files with 74 additions and 3 deletions
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2
libavcodec/mpegvideo.c
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@@ -954,7 +954,7 @@ alloc:
assert(s->pict_type == I_TYPE || (s->last_picture_ptr && s->last_picture_ptr->data[0]));
if(s->picture_structure!=PICT_FRAME){
if(s->picture_structure!=PICT_FRAME && s->out_format != FMT_H264){
int i;
for(i=0; i<4; i++){
if(s->picture_structure == PICT_BOTTOM_FIELD){