#11503: AC-3 downmix levels defaulting to 1.414 with recent decoder changes
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Reporter: Wallboy | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: ac3 | Blocked By:
resampling downmix |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Wallboy):
''"Have you checked patch above?"''
yes, it's not relevant code for rematrixing 5.1 -> 2.0.
''"when no metadata present" would not that metadata always be present
when encoded with Dolby Media Encoder?''
The file I've been testing with is an **E-AC-3** file. I should have made
that clearer, sorry. In E-AC-3 there is a bit (mixmdate) that specifies if
mixing levels/downmix mode is present. In my test file, there wasn't.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11503#comment:4>
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