MrBesen/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

avformat/hevc: Fix parsing errors

Browse Source 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Arthur Grant 2015-08-24 12:19:03 +02:00 committed by Michael Niedermayer
parent fd2977d85f
commit 781efd0741
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libavformat/hevc.c
View File

@ -565,7 +565,8 @@ static int hvcc_parse_sps(GetBitContext *gb,
}
if (get_bits1(gb)) { // long_term_ref_pics_present_flag
for (i = 0; i < get_ue_golomb_long(gb); i++) { // num_long_term_ref_pics_sps
unsigned num_long_term_ref_pics_sps = get_ue_golomb_long(gb);
for (i = 0; i < num_long_term_ref_pics_sps; i++) { // num_long_term_ref_pics_sps
int len = FFMIN(log2_max_pic_order_cnt_lsb_minus4 + 4, 16);
skip_bits (gb, len); // lt_ref_pic_poc_lsb_sps[i]
skip_bits1(gb); // used_by_curr_pic_lt_sps_flag[i]
@ -616,11 +617,12 @@ static int hvcc_parse_pps(GetBitContext *gb,
get_se_golomb_long(gb); // pps_cr_qp_offset
/*
* pps_slice_chroma_qp_offsets_present_flag u(1)
* weighted_pred_flag u(1)
* weighted_bipred_flag u(1)
* transquant_bypass_enabled_flag u(1)
*/
skip_bits(gb, 3);
skip_bits(gb, 4);
tiles_enabled_flag = get_bits1(gb);
entropy_coding_sync_enabled_flag = get_bits1(gb);