[FFmpeg-user] ffmpeg development

Nicolas George george at nsup.org
Tue Apr 19 09:18:11 CEST 2016

Le primidi 1er floréal, an CCXXIV, PSPunch a écrit :
> However, from what I read this filter is for analysis only, which makes
> since because the loudness is measured by parsing the entire program.
> To apply the appropriate gain according to analysis results, you will still
> need two passes, I think.

To adjust the loudness of the program by a constant amount, you need to know
the loudness of the whole program, it is not an implementation limitation,
anything else is logically impossible.


  Nicolas George
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