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avformat/rtsp: parse framerate in sdp

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Co-authored-by: Marvin Scholz <epirat07@gmail.com>
Signed-off-by: Marvin Scholz <epirat07@gmail.com>
This commit is contained in:
Erik Linge 2022-05-09 22:38:08 +02:00 committed by Marvin Scholz
parent 2dcd9c5aac
commit c917f28c49
1 changed files with 7 additions and 0 deletions
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7
libavformat/rtsp.c
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@ -618,6 +618,13 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1,
s1->seen_fmtp = 1; s1->seen_fmtp = 1;
av_strlcpy(s1->delayed_fmtp, buf, sizeof(s1->delayed_fmtp)); av_strlcpy(s1->delayed_fmtp, buf, sizeof(s1->delayed_fmtp));
} }
} else if (av_strstart(p, "framerate:", &p) && s->nb_streams > 0) {
// RFC 8866
double framerate;
if (av_sscanf(p, "%lf%c", &framerate, &(char){0}) == 1) {
st = s->streams[s->nb_streams - 1];
st->avg_frame_rate = av_d2q(framerate, INT_MAX);
}
} else if (av_strstart(p, "ssrc:", &p) && s->nb_streams > 0) { } else if (av_strstart(p, "ssrc:", &p) && s->nb_streams > 0) {
rtsp_st = rt->rtsp_streams[rt->nb_rtsp_streams - 1]; rtsp_st = rt->rtsp_streams[rt->nb_rtsp_streams - 1];
get_word(buf1, sizeof(buf1), &p); get_word(buf1, sizeof(buf1), &p);