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List:       theora
Subject:    Re: [theora] normalization of audio when using ffmpeg2theora?
From:       Jiří_Navrátil <jiri () navratil ! cz>
Date:       2010-09-19 21:02:22
Message-ID: 91214287-1223-40C0-BD2D-B1DD4EDDEB8D () navratil ! cz
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Hi,

Thank you for quick and helpful response.

Regarding video checks, I will try --pp autolevels  (as only option I understand the indention :)

Thx again,
Jiri

--
Jiri Navratil, http://www.navratil.cz,  +420 777 224 245

On 19.9.2010, at 22:33, j@v2v.cc wrote:

> Hi,
> you have to split audio into an extra file, with that you could use
> normalize-audio to adjust sound, something like this:
> 
> ffmpeg -i $input $input.wav
> normalize-audio $input.wav
> ffmpeg -i $input -i $input.wav -map 0.0:0.0 \
>                               -map 1.0:0.1 \
>       -vcodec copy -acodec copy \
>       $input.normalized-audio.mkv
> ffmpeg2theora $input.normalize-audio.mkv
> 
> ffmpeg2theora itself does not have any audio postprocessing, there are
> some options for video check --pp help
> 
> j
> _______________________________

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