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add outcommented chunk of code to handle stuffing MBs at the end of slices (IMHO the standard doesnt allow this and there are no real world files which need it)

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Originally committed as revision 5350 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-05-08 13:44:54 +00:00
parent 902c748ce5
commit 3b29cb6b59
1 changed files with 6 additions and 0 deletions
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6
libavcodec/h263.c
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@ -4516,6 +4516,12 @@ end:
/* per-MB end of slice check */
if(s->codec_id==CODEC_ID_MPEG4){
#if 0 //http://standards.iso.org/ittf/PubliclyAvailableStandards/ISO_IEC_14496-4_2004_Conformance_Testing/video_conformance/version_1/simple/ERROR.ZIP/mit025.m4v needs this but its unclear if the mpeg4 standard allows this at all (MN)
if(s->pict_type != B_TYPE){
while(show_bits(&s->gb, 9 + (s->pict_type == P_TYPE)) == 1)
skip_bits(&s->gb, 9 + (s->pict_type == P_TYPE));
}
#endif
if(mpeg4_is_resync(s)){
const int delta= s->mb_x + 1 == s->mb_width ? 2 : 1;
if(s->pict_type==B_TYPE && s->next_picture.mbskip_table[xy + delta])