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From: Danijel DOMAZET <p-danijel.domazet@devialet.com>
To: sox-users@lists.sourceforge.net
Subject: Prevent SoX from doing the clipping?
Date: Fri, 5 Jun 2020 08:54:48 +0200
Message-ID: <CAB+hYN3xi5BDCpw04KCCv9bZfr1m4gUf=xaUYf6VRJYSsQ-mnQ@mail.gmail.com> (raw)


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Hi list,

I have a heavily "overflowed" WAV file (samples written in float 32-bit
format): instead of [-1.0,+1.0], the samples range goes as far as
[-5.0,+5.0].

Using SoX to get raw PCM audio samples from WAV file:

`sox --bits 32 --channels 1 --encoding floating-point --rate 48000
input.wav output.raw`

I get warnings:

    sox WARN sox: `input.wav' input clipped 1163400 samples
    sox WARN sox: `output.raw' output clipped 605664 samples; decrease
volume?

When I look into the output, I see the samples were clipped, and the range
is [-1.0,+1.0] now. However, that is not what I want.

I would like to have exactly the same output as input, just in different
format (RAW instead of WAV). Is there a way to prevent SoX from doing the
clipping?

Thanks!
Danijel Domazet

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Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-05  6:54 Danijel DOMAZET [this message]
2020-06-05  8:05 ` Peter P.
2020-06-05  8:31 ` Måns Rullgård
2020-06-05  8:39   ` Danijel DOMAZET
2020-06-06 18:02 ` Jan Stary
2020-06-06 18:03 ` Jan Stary

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