[FFmpeg-trac] #6570(avfilter:closed): loudnorm filter changes sample rate

FFmpeg trac at avcodec.org
Tue Aug 15 08:01:00 EEST 2017

#6570: loudnorm filter changes sample rate
             Reporter:  slhck       |                    Owner:
                 Type:  defect      |                   Status:  closed
             Priority:  normal      |                Component:  avfilter
              Version:  git-master  |               Resolution:  invalid
             Keywords:  loudnorm    |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
Changes (by kylophone):

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


 for true peak limiting, this filter upsamples to 192 kHz. It is up to you
 to downsample to an appropriate sampling rate. The rationale for this is
 that one may not want the same sample rate on their output stream. (why
 resample, resample, and then resample again?)


Ticket URL: <https://trac.ffmpeg.org/ticket/6570#comment:1>
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