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fftools/ffmpeg: stop using InputStream.pts in ts_discontinuity_detect()

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ts_discontinuity_detect() is applied right after demuxing, while
InputStream.pts is a post-decoding timestamp, which may be delayed with
respect to demuxing by an arbitrary amount (e.g. depending on the thread
count when frame threading is used).
This commit is contained in:
Anton Khirnov 2023-04-15 10:18:24 +02:00
parent 37547e3acd
commit d8bc37f1f4
1 changed files with 1 additions and 1 deletions
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fftools/ffmpeg.c
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@ -2091,7 +2091,7 @@ static void ts_discontinuity_detect(InputFile *ifile, InputStream *ist,
int64_t delta = pkt_dts - ist->next_dts;
if (fmt_is_discont) {
if (FFABS(delta) > 1LL * dts_delta_threshold * AV_TIME_BASE ||
pkt_dts + AV_TIME_BASE/10 < FFMAX(ist->pts, ist->dts)) {
pkt_dts + AV_TIME_BASE/10 < ist->dts) {
ifile->ts_offset_discont -= delta;
av_log(NULL, AV_LOG_WARNING,
"timestamp discontinuity for stream #%d:%d "