[FFmpeg-trac] #11138(swresample:new): FFmpeg audio dither creates unwanted DC offset

FFmpeg trac at avcodec.org
Tue Apr 1 04:50:57 EEST 2025


#11138: FFmpeg audio dither creates unwanted DC offset
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             Reporter:  mstgrv  |                    Owner:  (none)
                 Type:  defect  |                   Status:  new
             Priority:  normal  |                Component:  swresample
              Version:  7.0     |               Resolution:
             Keywords:  dither  |               Blocked By:
             Blocking:          |  Reproduced by developer:  0
Analyzed by developer:  0       |
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Comment (by Balling):

 Found it, and looks related to our code.
 https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/2040

 And this literally about dither

 https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/4057
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Ticket URL: <https://trac.ffmpeg.org/ticket/11138#comment:4>
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