mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/h264_refs: Allow slightly larger pps_ref_count[0] in PAFF RAP detection heuristic
Fixes Ticket4738 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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@ -810,7 +810,8 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count)
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if ( err >= 0
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&& h->long_ref_count==0
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&& (h->short_ref_count<=2 || pps_ref_count[0] <= 1 && pps_ref_count[1] <= 1)
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&& ( h->short_ref_count<=2
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|| pps_ref_count[0] <= 1 + (h->picture_structure != PICT_FRAME) && pps_ref_count[1] <= 1)
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&& pps_ref_count[0]<=2 + (h->picture_structure != PICT_FRAME) + (2*!h->has_recovery_point)
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&& h->cur_pic_ptr->f->pict_type == AV_PICTURE_TYPE_I){
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h->cur_pic_ptr->recovered |= 1;
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