parsers: increase DVBSUB max timediff (DTS/PCR) #1424
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Flole998
requested changes
Oct 29, 2021
src/parsers/parsers.c
Outdated
| @@ -126,8 +126,9 @@ parser_deliver(parser_t *t, parser_es_t *st, th_pkt_t *pkt) | |||
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| diff = st->es_type == SCT_DVBSUB ? 8*90000 : 6*90000; | |||
| d = pts_diff(pkt->pkt_pcr, (pkt->pkt_dts + 30000) & PTS_MASK); | |||
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| dts_increse = st->es_type == SCT_DVBSUB ? 120000 : 30000; | |||
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Where does that magic constant come from? What is diff for and why does increasing diff not work?
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I try to find where @perexg pick 30000 from history but not find any usable reason maybe some with ffmpeg sync.
Magic constant come from real data where it is safe constant for fast series od SUB packages.
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Increase max timediff validity for DVBSUB packages due to HTSP droping SUB packages