[FFmpeg-trac] #10741(avcodec:new): aac_at quality only settable with q:a, not global_quality:a

FFmpeg trac at avcodec.org
Thu Dec 21 09:41:00 EET 2023


#10741: aac_at quality only settable with q:a, not global_quality:a
-------------------------------------+-------------------------------------
             Reporter:  Brandon R    |                    Owner:  (none)
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  6.0          |               Resolution:
             Keywords:  AAC          |               Blocked By:
  Audiotoolbox                       |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Atarikid):

 I can confirm this bug.

 FWW it seems the latest changes to VideoToolBox and AudioToolbox did
 introduced a lot of issues. ALAC isn't working anymore, ProRes Profiles
 are not working correct, ...
 If you do hardware accelerated encoding on macOS, you should use FFmpeg
 5.0 which do not have these issues.

 Hardware accelerated encoding for macOS needs desperately some love for
 sure.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10741#comment:1>
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