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| author | Steven Liu <lq@chinaffmpeg.org> | 2020-08-18 10:44:11 +0800 |
|---|---|---|
| committer | liuqi05 <liuqi05@kuaishou.com> | 2020-10-20 11:41:44 +0800 |
| commit | a424671e4f1beccca5a5958add86b69eb4fe8da7 (patch) | |
| tree | 68cc2eb1a10e5ab5e52f06bbb67bcf2bc64b4cb0 /libavformat/hlsenc.c | |
| parent | 21346672270ae723aa774a9c8b0749954a75b3df (diff) | |
| download | ffmpeg-a424671e4f1beccca5a5958add86b69eb4fe8da7.tar.gz | |
avformat/hlsenc: process hls_time value too small sence
The target duration will be a negative value when there are
some b frames after prevous frame, the pts after current packet
is large than the pts of current packet, so the target duration
will compute as 0.040000 - 0.080000, then the value of the target
duration will be -0.040000. so hls muxer should check the pts after
current packet minus the pts of current packet, hls muxer can split
the stream as a segment if the target duration is neither negative nor
zero, hls muxer cannot split the stream as a segment if the
target duration is either negative or zero then get the next packet
until the target duration is not negative or zero.
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Suggested-by: Zhili Zhao <quinkblack@foxmail.com>
Signed-off-by: liuqi05 <liuqi05@kuaishou.com>
Diffstat (limited to 'libavformat/hlsenc.c')
| -rw-r--r-- | libavformat/hlsenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index cb31d6aed7..4471858222 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -2398,9 +2398,9 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) vs->duration = (double)(pkt->pts - vs->end_pts) * st->time_base.num / st->time_base.den; } } - } + can_split = can_split && (pkt->pts - vs->end_pts > 0); if (vs->packets_written && can_split && av_compare_ts(pkt->pts - vs->start_pts, st->time_base, end_pts, AV_TIME_BASE_Q) >= 0) { int64_t new_start_pos; |