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reinit quant matrices if pps is overwritten by another of the same pps_id. 

Originally committed as revision 5346 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Loren Merritt 2006-05-05 18:08:01 +00:00
parent 215e46e6e5
commit 09786209e6
1 changed files with 2 additions and 0 deletions
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2
libavcodec/h264.c
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@ -7390,6 +7390,8 @@ static inline int decode_picture_parameter_set(H264Context *h, int bit_length){
pps->constrained_intra_pred= get_bits1(&s->gb);
pps->redundant_pic_cnt_present = get_bits1(&s->gb);
pps->transform_8x8_mode= 0;
h->dequant_coeff_pps= -1; //contents of sps/pps can change even if id doesn't, so reinit
memset(pps->scaling_matrix4, 16, 6*16*sizeof(uint8_t));
memset(pps->scaling_matrix8, 16, 2*64*sizeof(uint8_t));