[FFmpeg-trac] #7813(avfilter:new): ebur128 filter reports sample peak > 0 dBFS

FFmpeg trac at avcodec.org
Thu Mar 28 00:12:23 EET 2019


#7813: ebur128 filter reports sample peak > 0 dBFS
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             Reporter:  ahthovaikied  |                    Owner:
                 Type:  defect        |                   Status:  new
             Priority:  normal        |                Component:  avfilter
              Version:  unspecified   |               Resolution:
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Comment (by cus):

 If you use -loglevel debug, you will see that ffmpeg internally resamples
 44100 Hz sample rate to 48000 Hz (ebur128 is defined for that sample rate)
 and calculates the sample peak in the resampled signal. So this is not
 really a bug, I admit it is not very intuitive.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7813#comment:3>
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