From 23b5bb5441ffb060e9d449a1c1944b686ab1d6da Mon Sep 17 00:00:00 2001 From: Dale Curtis Date: Fri, 15 May 2020 12:37:02 -0700 Subject: [PATCH] Don't update start time when lastpts is AV_NOPTS_VALUE. Signed-off-by: Dale Curtis --- libavformat/oggparsetheora.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c index c481a79d4b..d1064e4328 100644 --- a/libavformat/oggparsetheora.c +++ b/libavformat/oggparsetheora.c @@ -193,7 +193,7 @@ static int theora_packet(AVFormatContext *s, int idx) if (pts != AV_NOPTS_VALUE) pts = av_sat_sub64(pts, duration); os->lastpts = os->lastdts = pts; - if(s->streams[idx]->start_time == AV_NOPTS_VALUE) { + if(s->streams[idx]->start_time == AV_NOPTS_VALUE && os->lastpts != AV_NOPTS_VALUE) { s->streams[idx]->start_time = os->lastpts; if (s->streams[idx]->duration > 0) s->streams[idx]->duration -= s->streams[idx]->start_time; -- 2.24.1.windows.2