[FFmpeg-user] Loudnorm or ebu?

Paul B Mahol onemda at gmail.com
Tue Apr 12 09:46:15 EEST 2022

On Tue, Apr 12, 2022 at 5:32 AM CMG DiGiTaL <cmarciog at gmail.com> wrote:

> I've been doing tests with LUFS normalizations using ebu r128 and loudnorm.
> I still haven't seen any significant difference in relation to the
> variation in dB loudness.
> The command I use for normalization with ebu is:
> ffmpeg-normalize "input.mp3" -nt ebu -t -10.0 -tp -1.0 "output.mp3"

That is wrapper, unrelated to FFmpeg.

> Does ffmpeg-normalize really generate the audio only with the ebu or does
> it use more internal settings that ends up making its result "almost equal"
> to the loudnorm?...

Ask elsewhere, not here.

> Technically, what really is the difference between loudnorm and ebu?
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