Commit 26482ae7 authored by Michael Niedermayer's avatar Michael Niedermayer

h264_sei/decode_picture_timing: do not depend on h->sps being set

Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent ccdaa31d
......@@ -45,11 +45,18 @@ void ff_h264_reset_sei(H264Context *h) {
}
static int decode_picture_timing(H264Context *h){
if(h->sps.nal_hrd_parameters_present_flag || h->sps.vcl_hrd_parameters_present_flag){
h->sei_cpb_removal_delay = get_bits_long(&h->gb, h->sps.cpb_removal_delay_length);
h->sei_dpb_output_delay = get_bits_long(&h->gb, h->sps.dpb_output_delay_length);
SPS *sps = &h->sps;
int i;
for (i = 0; i<MAX_SPS_COUNT; i++)
if (!sps->log2_max_frame_num && h->sps_buffers[i])
sps = h->sps_buffers[i];
if(sps->nal_hrd_parameters_present_flag || sps->vcl_hrd_parameters_present_flag){
h->sei_cpb_removal_delay = get_bits_long(&h->gb, sps->cpb_removal_delay_length);
h->sei_dpb_output_delay = get_bits_long(&h->gb, sps->dpb_output_delay_length);
}
if(h->sps.pic_struct_present_flag){
if(sps->pic_struct_present_flag){
unsigned int i, num_clock_ts;
h->sei_pic_struct = get_bits(&h->gb, 4);
h->sei_ct_type = 0;
......@@ -83,8 +90,8 @@ static int decode_picture_timing(H264Context *h){
}
}
}
if(h->sps.time_offset_length > 0)
skip_bits(&h->gb, h->sps.time_offset_length); /* time_offset */
if(sps->time_offset_length > 0)
skip_bits(&h->gb, sps->time_offset_length); /* time_offset */
}
}
......
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