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pstein
Joined: 18 Jun 2013
Posts: 12
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 Posted: Tue Jun 18, 2013 11:18 am Post subject: How to in-decrease volume by 15% ? |
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Assume I loaded a *.mp3 into Wavosaur.
How can I increase resp. decrease the current volume by lets say 15%
Peter |
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vatoryajka
Joined: 18 Jun 2013
Posts: 6
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| Posted: Tue Jun 18, 2013 11:47 pm Post subject: |
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Hello,
you have to enter the volume increase / decrease in dB
+15% is like multiplying by 1.15
in dB you have
20 x log (1.15) = + 1.21 dB
-15 % is like multiplying by 0.85
in dB you have :
20 x log (0.85) = - 1.41 dB
vatoryajka |
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pstein
Joined: 18 Jun 2013
Posts: 12
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| Posted: Wed Jun 19, 2013 2:58 am Post subject: |
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| vatoryajka wrote: |
you have to enter the volume increase / decrease in dB
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Ok, thank you.
But instead having always to calculate the dB equivalent I prefer to enter the percentage value.
Is there somewhere an official feature request ticket/email address for the next release? |
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vatoryajka
Joined: 18 Jun 2013
Posts: 6
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Wavosaur Main Developer
Site Admin
Joined: 30 Sep 2006
Posts: 507
Location: France
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| Posted: Sat Jul 06, 2013 12:00 pm Post subject: |
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Where are working on this point.
_________________
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Wavosaur Main Developer
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http://www.wavosaur.com |
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