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avformat/hlsenc: fix duration wrong when no pkt duration 

when cannot get pkt duration, hlsenc segments duration will
be set to 0, this patch can fix it.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
This commit is contained in:
Steven Liu 2017-03-15 07:37:11 +08:00
parent 55eab1733b
commit e90ad88281
1 changed files with 6 additions and 1 deletions
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7
libavformat/hlsenc.c
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@ -1354,7 +1354,12 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt)
* st->time_base.num / st->time_base.den;
hls->dpp = (double)(pkt->duration) * st->time_base.num / st->time_base.den;
} else {
hls->duration += (double)(pkt->duration) * st->time_base.num / st->time_base.den;
if (pkt->duration) {
hls->duration += (double)(pkt->duration) * st->time_base.num / st->time_base.den;
} else {
av_log(s, AV_LOG_WARNING, "pkt->duration = 0, maybe the hls segment duration will not precise\n");
hls->duration = (double)(pkt->pts - hls->end_pts) * st->time_base.num / st->time_base.den;
}
}
}