[FFmpeg-trac] #7949(undetermined:new): libopus ocl=downmix fails
FFmpeg
trac at avcodec.org
Tue Dec 3 00:50:25 EET 2019
#7949: libopus ocl=downmix fails
-------------------------------------+-------------------------------------
Reporter: omniplex | Owner:
Type: defect | Status: new
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
Keywords: OPUS | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by omniplex):
[https://tools.ietf.org/html/rfc7845#section-5.1.1.3 RFC 7845] supports
the observed FFmpeg behaviour, or IOW, Opus is not Vorbis and has its own
ideas about ''channel mapping families''. But ''"cannot downmix stereo to
stereo"'' still violates my idea of the
[https://en.wikipedia.org/wiki/Principle_of_least_astonishment principle
of least astonishment].😛
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7949#comment:4>
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