| Message ID | 20200429123922.66870-1-lq@chinaffmpeg.org |
|---|---|
| State | Accepted |
| Commit | a7bab199e50619df0a6d31a247f7186868e6e4e0 |
| Headers | show |
| Series | [FFmpeg-devel,v2] avformat/hlsenc: compute segment duration use current pts minus last segment end pts | expand |
| Context | Check | Description |
|---|---|---|
| andriy/default | pending | |
| andriy/make | success | Make finished |
| andriy/make_fate | success | Make fate finished |
diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index d75684741f..4a83db04e9 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -2460,7 +2460,8 @@ static int hls_write_packet(AVFormatContext *s, AVPacket *pkt) } if (vs->start_pos || hls->segment_type != SEGMENT_TYPE_FMP4) { - ret = hls_append_segment(s, hls, vs, vs->duration, vs->start_pos, vs->size); + double cur_duration = (double)(pkt->pts - vs->end_pts) * st->time_base.num / st->time_base.den; + ret = hls_append_segment(s, hls, vs, cur_duration, vs->start_pos, vs->size); vs->end_pts = pkt->pts; vs->duration = 0; if (ret < 0) {
segment duration is using vs duration which compute by frame per second, that can not fix problem of VFR video stream, so compute the duration when split the segment, set the segment target duration use current packet pts minus the prev segment end pts.. Reported-by: Zhao Jun <barryjzhao@tencent.com> Signed-off-by: Steven Liu <liuqi05@kuaishou.com> --- libavformat/hlsenc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)