[FFmpeg-trac] #10453(ffmpeg:new): Preset definition for slower seems to be missing

[FFmpeg]

#10453: Preset definition for slower seems to be missing
-------------------------------------+-------------------------------------
             Reporter:  monochromec  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  ffmpeg       |                  Version:
             Keywords:  preset       |  unspecified
  slower                             |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 When trying to transcode a media stream to HEVC, the corresponding preset
 seems to be missing.
 How to reproduce:
 {{{
 % ffmpeg -i input -vf scale=768:432 -c:v hevc -pre slower -c:a libmp3lame
 output
 ffmpeg 6
 built on Debian bullseye
 }}}

 The invocation above works with ffmpeg version 4.3.6 (from the OS distro
 repos) although /usr/share/ffmpeg only contains the presets as found on
 Github in the corresponding "presets" directory.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10453>
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