[gst-devel] Express volume in db instead of percent...

[Sjoerd Op 't Land]

Op 1 jan 2010, om 10:23 heeft Yogesh Marwaha het volgende geschreven:

> Is following a correct method for converting volume from percent to  
> decibel: -
>
> db = 20 * log (percent/100)
Assuming that 'percent' is proportional to the voltage (for example,  
an RMS calculated from a number of samples), yes. In digital audio  
terms, this would then be dBFS (decibel full scale). See also:
  http://en.wikipedia.org/wiki/DBFS

Regards,
Sjoerd

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> Regards,
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> Yogesh M
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