#9128: HLS multi bitrate streaming, timestamps differ when one of the video
track
is copied
-------------------------------------+-------------------------------------
Reporter: krs_vital | Owner:
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: git-master | Resolution:
Keywords: hls | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by stevenliu):
Replying to [comment:5 krs_vital]:
> the first stream is copy of the main stream, but 1 and 2 is streams from
encoder, i think therefore timestamps are differ, it can be seen in
playlists by #EXTINF tag:
>
> 0:
> #EXTINF:9.600000,
> #EXTINF:9.120000,
> #EXTINF:10.440000,
> #EXTINF:10.040000,
>
> 1:
> #EXTINF:10.000000,
> #EXTINF:10.000000,
> #EXTINF:10.000000,
> #EXTINF:10.000000,
>
> 2:
> #EXTINF:10.000000,
> #EXTINF:10.000000,
> #EXTINF:10.000000,
> #EXTINF:10.000000,
>
> but why hls segmenter cut main stream by different timestamps?
Maybe not only hls segmenter, you can try use -f segment
or just use three task process single every stream, maybe have same
result.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9128#comment:6>
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