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

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).
2 years ago · d8bc37f1f4
parent 37547e3acd
commit d8bc37f1f4
1 changed files with 1 additions and 1 deletions
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@ -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 "