audio volume normalize

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audio volume normalize

Matthew Reus
Hello , i am recently streaming  5 live stream . the output of video is
fine but the audio of different live stream are dynamics .. some.are too
high and some low .
is there a way to normalize the audio label and volume on same range .. i m
using ffmpeg on ubuntu server and install the ffmpeg from.compilation guide
.
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Re: audio volume normalize

DopeLabs
you can try using the loudnorm filter...

http://ffmpeg.org/ffmpeg-filters.html#loudnorm



> On Aug 10, 2019, at 8:02 49PM, Matthew Reus <[hidden email]> wrote:
>
> Hello , i am recently streaming  5 live stream . the output of video is
> fine but the audio of different live stream are dynamics .. some.are too
> high and some low .
> is there a way to normalize the audio label and volume on same range .. i m
> using ffmpeg on ubuntu server and install the ffmpeg from.compilation guide
> .
> _______________________________________________
> ffmpeg-user mailing list
> [hidden email]
> https://ffmpeg.org/mailman/listinfo/ffmpeg-user
>
> To unsubscribe, visit link above, or email
> [hidden email] with subject "unsubscribe".

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Re: audio volume normalize

Moritz Barsnick
On Sun, Aug 11, 2019 at 03:25:47 -0700, DopeLabs wrote:
> you can try using the loudnorm filter...
>
> http://ffmpeg.org/ffmpeg-filters.html#loudnorm

I have also had good results with the dynaudnorm filter, even without
any special parameters (i.e. its defaults often fit okay for myself):

http://ffmpeg.org/ffmpeg-filters.html#dynaudnorm

Cheers,
Moritz
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Re: audio volume normalize

Paul B Mahol
On Sun, Aug 11, 2019 at 2:28 PM Moritz Barsnick <[hidden email]> wrote:

> On Sun, Aug 11, 2019 at 03:25:47 -0700, DopeLabs wrote:
> > you can try using the loudnorm filter...
> >
> > http://ffmpeg.org/ffmpeg-filters.html#loudnorm
>
> I have also had good results with the dynaudnorm filter, even without
> any special parameters (i.e. its defaults often fit okay for myself):
>
> http://ffmpeg.org/ffmpeg-filters.html#dynaudnorm



That filter may not be what he needs, as it only increases low volume music
to higher one, not other way around.


>
>
> Cheers,
> Moritz
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