[FFmpeg-user] Write audio volume info to file

Michael Koch astroelectronic at t-online.de
Thu Feb 16 13:43:52 EET 2023

Am 16.02.2023 um 12:31 schrieb Alexander Bieliaev via ffmpeg-user:
> How can I analyze the volume of input audio (in dB) and write that to the
> text file?

If you want to know the mean and maximum volume in the whole stream, 
that can be done with the volumedetect filter. Or do you want to know 
the volume as a function over time?


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