#11423: Remuxing webm to opus adds silence to opus stream
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Reporter: y1dj1sqd | Owner: (none)
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: git-master | Resolution:
Keywords: webm opus | Blocked By:
remux |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by y1dj1sqd):
> It is not gapless without a container?
Idk but I guess the raw stream is not gapless.
I'm not sure how to test without a container. Do you have a simple
example?
Or can you test with the given example above?
> Inserts priming and remainder.
Yes I guess it does add this but usually there should be some metadata
which tells the player to skip those. But I'm no expert so not sure how
exactly opus does it.
The only thing I know for now is that the files generated by mkvextract do
play gapless but the files generated by ffmpeg do not.
Both add the same "Pre-skip" value to the opus file but only ffmpeg has
added gaps.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11423#comment:3>
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