Ticket #2178 (new enhancement)

Opened 4 months ago

Last modified 4 months ago

audio denoise filter

Reported by: valley_rain Owned by:
Priority: wish Component: avfilter
Version: git-master Keywords: denoise
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
How to reproduce:

% ffplay -f oss -i /dev/dsp
ffmpeg version git-2012-12-14-5c78a81
built on ubuntu

Change History

comment:1 Changed 4 months ago by valley_rain

audio denoise

comment:2 follow-up: ↓ 3 Changed 4 months ago by cehoyos

  • Keywords denoise added
  • Priority changed from normal to wish
  • Component changed from FFplay to avfilter
  • Type changed from task to enhancement

Since at least for me it is not entirely clear if a "denoise filter" is something reasonably defined: Could you either add some explanation what the filter should do or point to a documentation (or an example filter)?

comment:3 in reply to: ↑ 2 Changed 4 months ago by valley_rain

For example,ffmpeg filter:“aformat”.
Convert the input audio to one of the specified formats.

But I want one filter which can reduce the audio noise,eliminate the broken sound and echo.

The input audio is captured from the pc's microphone,and the output audio is very clear.

If you want to know all the filters of the ffmpeg,you can use "ffmpeg -filters".

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