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avcodec/h264_refs: modify key frame detection heuristic to detect more cases

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Fixes Ticket2968

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5ac6b6028f17b64723884c9fa72cfcbd369a1ba2)

Conflicts:
	libavcodec/h264_refs.c
(cherry picked from commit 6636dd551fda4fac77f2caa25d24d81abcadcd71)
This commit is contained in:
Michael Niedermayer 2013-10-09 23:52:54 +02:00 committed by Carl Eugen Hoyos
parent 5df35d9a21
commit 87f719a03f
1 changed files with 1 additions and 1 deletions
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2
libavcodec/h264_refs.c
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@ -656,7 +656,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
print_short_term(h);
print_long_term(h);
if(err >= 0 && h->long_ref_count==0 && h->short_ref_count<=2 && h->pps.ref_count[0]<=1 + (s->picture_structure != PICT_FRAME) && s->current_picture_ptr->f.pict_type == AV_PICTURE_TYPE_I){
if(err >= 0 && h->long_ref_count==0 && h->short_ref_count<=2 && h->pps.ref_count[0]<=2 + (s->picture_structure != PICT_FRAME) && s->current_picture_ptr->f.pict_type == AV_PICTURE_TYPE_I){
s->current_picture_ptr->sync |= 1;
if(!h->s.avctx->has_b_frames)
h->sync = 2;