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h264: use long reading for first_mb_in_slice 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-27 17:53:08 +02:00
parent 3e7db0a9ee
commit 23040e2e3d
2 changed files with 2 additions and 2 deletions
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2
libavcodec/h264.c
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@ -2632,7 +2632,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
s->me.qpel_avg= s->dsp.avg_h264_qpel_pixels_tab;
}
first_mb_in_slice= get_ue_golomb(&s->gb);
first_mb_in_slice= get_ue_golomb_long(&s->gb);
if(first_mb_in_slice == 0){ //FIXME better field boundary detection
if(h0->current_slice && FIELD_PICTURE){

2
libavcodec/h264_parser.c
View File

@ -185,7 +185,7 @@ static inline int parse_nal_units(AVCodecParserContext *s,
s->key_frame = 1;
/* fall through */
case NAL_SLICE:
get_ue_golomb(&h->s.gb); // skip first_mb_in_slice
get_ue_golomb_long(&h->s.gb); // skip first_mb_in_slice
slice_type = get_ue_golomb_31(&h->s.gb);
s->pict_type = golomb_to_pict_type[slice_type % 5];
if (h->sei_recovery_frame_cnt >= 0) {