[FFmpeg-trac] #7061(avfilter:new): Loudness histogram - like "showwavespic"-filter?

FFmpeg trac at avcodec.org
Mon Mar 5 23:13:59 EET 2018

#7061: Loudness histogram - like "showwavespic"-filter?
             Reporter:  BlackScreen  |                     Type:
               Status:  new          |  enhancement
            Component:  avfilter     |                 Priority:  normal
             Keywords:  loudness     |                  Version:  git-
  histogram                          |  master
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
 Would it be possible to add a new filter, that can show the integrated
 loudness value of a file as a histogram in one picture? Similar to the
 filter "showwavespic" or "showspectrumpic".
 It could look like the histogram here: http://f-video.s3.amazonaws.com
 This would really help my workflows for loudness as I could see on the
 scale where the loudness is bigger than it should. A graph with more than
 the integrated value would be cool, for example showing also the loudness
 range or short term or momentary values.
 Thanks for considering my enhancement proposal - keep up the good work!

Ticket URL: <https://trac.ffmpeg.org/ticket/7061>
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