The branch, master has been updated via 0fdb5829e38dabea9cbe4073a35b6c6315e7508e (commit) from dd977adcfe4d74b4240f1122a7c900966a0d0bc3 (commit) - Log ----------------------------------------------------------------- commit 0fdb5829e38dabea9cbe4073a35b6c6315e7508e Author: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> AuthorDate: Tue Apr 29 14:35:00 2025 +0300 Commit: michaelni <michael@niedermayer.cc> CommitDate: Sun Sep 28 13:37:43 2025 +0000 avformat/rtsp: set AVFMTCTX_UNSEEKABLE flag for live RTP streams. Some external applications, such as Qt Multimedia, depend on this flag being set correctly. Signed-off-by: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi> diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index d601d63a89..e8f44e571a 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -663,8 +663,8 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1, rtsp_parse_range_npt(p, &start, &end); s->start_time = start; /* AV_NOPTS_VALUE means live broadcast (and can't seek) */ - s->duration = (end == AV_NOPTS_VALUE) ? - AV_NOPTS_VALUE : end - start; + if (end != AV_NOPTS_VALUE) + s->duration = end - start; } else if (av_strstart(p, "lang:", &p)) { if (s->nb_streams > 0) { get_word(buf1, sizeof(buf1), &p); @@ -754,6 +754,8 @@ int ff_sdp_parse(AVFormatContext *s, const char *content) char buf[SDP_MAX_SIZE], *q; SDPParseState sdp_parse_state = { { 0 } }, *s1 = &sdp_parse_state; + s->duration = AV_NOPTS_VALUE; + p = content; for (;;) { p += strspn(p, SPACE_CHARS); @@ -787,6 +789,9 @@ int ff_sdp_parse(AVFormatContext *s, const char *content) av_freep(&s1->default_exclude_source_addrs[i]); av_freep(&s1->default_exclude_source_addrs); + if (s->duration == AV_NOPTS_VALUE) + s->ctx_flags |= AVFMTCTX_UNSEEKABLE; + return 0; } #endif /* CONFIG_RTPDEC */ ----------------------------------------------------------------------- Summary of changes: libavformat/rtsp.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) hooks/post-receive --