[FFmpeg-trac] #2178(avfilter:new): audio denoise filter

FFmpeg trac at avcodec.org
Mon Aug 24 06:24:24 CEST 2015

#2178: audio denoise filter
             Reporter:  valley_rain  |                    Owner:
                 Type:  enhancement  |                   Status:  new
             Priority:  wish         |                Component:  avfilter
              Version:  git-master   |               Resolution:
             Keywords:  denoise      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |

Comment (by gajjanag):

 It should be clear that such a general purpose filter cannot exist: one
 has to know what kind of noise you are looking for in order to filter it
 out. Different algorithms will work well against different kinds of noise.

 A quick internet search will show a number of approaches taken for this.
 Do you want something like Audacity's approach set:

Ticket URL: <https://trac.ffmpeg.org/ticket/2178#comment:4>
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