[FFmpeg-trac] #9969(avfilter:new): Add a simple reverb audio effect

FFmpeg trac at avcodec.org
Thu Oct 13 11:41:15 EEST 2022


#9969: Add a simple reverb audio effect
-------------------------------------+-------------------------------------
             Reporter:  Micha        |                     Type:
                                     |  enhancement
               Status:  new          |                 Priority:  normal
            Component:  avfilter     |                  Version:
             Keywords:  filter       |  unspecified
  reverb                             |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 I would love to see a simple reverb effect like aecho or adelay in ffmpeg.
 It could have complex parameters like a professional reverb or just
 presets as the most operating systems have. Both would fit my use cases.
 Currently, I'm using impulse response files sometimes, but it's too
 complex for simple use cases.

 examples for reverbs with presets:
 https://developer.apple.com/documentation/avfaudio/avaudiounitreverbpreset
 https://developer.android.com/reference/android/media/audiofx/PresetReverb
 https://learn.microsoft.com/de-
 de/dotnet/api/avfoundation.avaudiounitreverbpreset
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Ticket URL: <https://trac.ffmpeg.org/ticket/9969>
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