[FFmpeg-trac] #8488(undetermined:closed): Bug in loudness normalizing WAV files

FFmpeg trac at avcodec.org
Mon Jan 20 10:10:20 EET 2020

#8488: Bug in loudness normalizing WAV files
             Reporter:               |                    Owner:
  unclefreddie70                     |
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  git-master   |               Resolution:  invalid
             Keywords:  loudnorm     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by Gyan):

 * status:  new => closed
 * resolution:   => invalid


 When the linear option of the loudorm filter is set to true (also default
 value), the filter checks if the input can be linearly offset to achieve
 the output parameters. If possible, no resampling occurs and the output
 sampling rate is the same as the input's, else the filter requests
 resampling to 192k.

 To always resample to 192k, set linear to false.

 I'll make this clearer in the docs.

Ticket URL: <https://trac.ffmpeg.org/ticket/8488#comment:10>
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