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Code Issues Releases Activity

hevc_ps: expose sublayer_ordering_info_flag

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Lynne 2023-02-28 20:44:38 +01:00
parent 32fcb17e42
commit cc5fab5c48
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GPG Key ID: A2FEA5F03F034464
2 changed files with 5 additions and 4 deletions
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8
libavcodec/hevc_ps.c
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@ -855,7 +855,7 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
{
HEVCWindow *ow;
int ret = 0;
int bit_depth_chroma, start, sublayer_ordering_info, num_comps;
int bit_depth_chroma, start, num_comps;
int i, j;
// Coded parameters
@ -961,8 +961,8 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
return AVERROR_INVALIDDATA;
}
sublayer_ordering_info = get_bits1(gb);
start = sublayer_ordering_info ? 0 : sps->max_sub_layers - 1;
sps->sublayer_ordering_info_flag = get_bits1(gb);
start = sps->sublayer_ordering_info_flag ? 0 : sps->max_sub_layers - 1;
for (i = start; i < sps->max_sub_layers; i++) {
sps->temporal_layer[i].max_dec_pic_buffering = get_ue_golomb_long(gb) + 1;
sps->temporal_layer[i].num_reorder_pics = get_ue_golomb_long(gb);
@ -983,7 +983,7 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
}
}
if (!sublayer_ordering_info) {
if (!sps->sublayer_ordering_info_flag) {
for (i = 0; i < start; i++) {
sps->temporal_layer[i].max_dec_pic_buffering = sps->temporal_layer[start].max_dec_pic_buffering;
sps->temporal_layer[i].num_reorder_pics = sps->temporal_layer[start].num_reorder_pics;

1
libavcodec/hevc_ps.h
View File

@ -203,6 +203,7 @@ typedef struct HEVCSPS {
unsigned int log2_max_poc_lsb;
int pcm_enabled_flag;
uint8_t sublayer_ordering_info_flag;
int max_sub_layers;
struct {
int max_dec_pic_buffering;