375     StreamContext *stc;  in decode_stream_header()  local
384     stc = &nut->stream[stream_id];  in decode_stream_header()
430     GET_V(stc->time_base_id, tmp < nut->time_base_count);  in decode_stream_header()
431     GET_V(stc->msb_pts_shift, tmp < 16);  in decode_stream_header()
432     stc->max_pts_distance = ffio_read_varlen(bc);  in decode_stream_header()
433     GET_V(stc->decode_delay, tmp < 1000); // sanity limit, raise this if Moore's law is true  in decode_stream_header()
434     st->codecpar->video_delay = stc->decode_delay;  in decode_stream_header()
468     stc->time_base = &nut->time_base[stc->time_base_id];  in decode_stream_header()
469     avpriv_set_pts_info(s->streams[stream_id], 63, stc->time_base->num,  in decode_stream_header()
470                         stc->time_base->den);  in decode_stream_header()
1005     StreamContext *stc;  in decode_frame_header()  local
1032     stc = &nut->stream[*stream_id];  in decode_frame_header()
1036         if (coded_pts < (1LL << stc->msb_pts_shift)) {  in decode_frame_header()
1037             *pts = ff_lsb2full(stc, coded_pts);  in decode_frame_header()
1039             *pts = coded_pts - (1LL << stc->msb_pts_shift);  in decode_frame_header()
1041         *pts = stc->last_pts + pts_delta;  in decode_frame_header()
1070                FFABS(stc->last_pts - *pts) > stc->max_pts_distance) {  in decode_frame_header()
1075     stc->last_pts   = *pts;  in decode_frame_header()
1076     stc->last_flags = flags;  in decode_frame_header()
1089     StreamContext *stc;  in decode_frame()  local
1096     stc = &nut->stream[stream_id];  in decode_frame()
1098     if (stc->last_flags & FLAG_KEY)  in decode_frame()
1099         stc->skip_until_key_frame = 0;  in decode_frame()
1103     if ((discard >= AVDISCARD_NONKEY && !(stc->last_flags & FLAG_KEY)) ||  in decode_frame()
1107         stc->skip_until_key_frame) {  in decode_frame()
1118     if (stc->last_flags & FLAG_SM_DATA) {  in decode_frame()
1141     if (stc->last_flags & FLAG_KEY)  in decode_frame()