[FFmpeg-trac] #7600(avcodec:reopened): Add lossless option to libaom-av1
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trac at avcodec.org
Sat Mar 20 20:31:51 EET 2021
#7600: Add lossless option to libaom-av1
-------------------------------------+------------------------------------
Reporter: Ewout | Owner:
Type: enhancement | Status: reopened
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: libaom | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by Balling):
* status: closed => reopened
* resolution: invalid =>
Comment:
So
{{{
-b:v 0 -crf 0 -aom-params lossless=1
}}}
does not work too.
It should print AV1E_SET_LOSSLESS in aom_codec_control (with -v debug),
but it does not.
See: https://aomedia.googlesource.com/aom/+/master/apps/aomenc.c#142
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Ticket URL: <https://trac.ffmpeg.org/ticket/7600#comment:20>
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