[FFmpeg-trac] #5665(ffplay:new): ffplay: make schowmod rdft a bit configurable

FFmpeg trac at avcodec.org
Fri Jun 24 12:58:46 CEST 2016

#5665: ffplay: make schowmod rdft a bit configurable
             Reporter:  taeuber      |                     Type:
               Status:  new          |  enhancement
            Component:  ffplay       |                 Priority:  normal
             Keywords:  ffplay rdft  |                  Version:
  band pass filter                   |  unspecified
             Blocking:               |               Blocked By:
Analyzed by developer:  0            |  Reproduced by developer:  0
 Could you add a configure option for ffplay to limit the frequencies
 displayed in rdft showmode?

 I'd like to get only intesities shown up to a certain frequency.
 for example:

 ffplay -vf rdft=20-3000
 to get only intensities shown for frequencies between 20 Hz and 3kHz.


Ticket URL: <https://trac.ffmpeg.org/ticket/5665>
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