[FFmpeg-user] ffmpeg development

[Bazza]

On Sat, 16 Apr 2016 16:43:01 +0000, Steve Corrao
<stevecorrao at outlook.com> wrote:


>Explanation of Conditional Statement and Example:
>1. run astats or volumedetect to calculate RMS level.
>2. If RMS level = X dB, then add Y dB level to match the user specified dB level.
>    Example:   If RMS level = -30dB, and user specified RMS level = -20dB, then add 10dB.
>Please feel free to respond to stevecorrao at outlook.com is this project anyone is interested in developing.

This seems to have some value. Tried it?

ffmpeg -filters
... dynaudnorm        A->A       Dynamic Audio Normalizer.

and so ... -af dynaudnorm
Seems to set peaks ~ 0 and raises lower levels by 6dB etc