[alsa-devel] Mixer volume/decibel mapping

Sebastian H. vand2 at gmx.de
Wed May 19 18:34:57 CEST 2010

Hello everyone

I'm working on an ALSA-Mixer application for C++/Qt4 and stumbled over
volume and decibel mapping for sliders.
My question: Is there always an 1 to 1 mapping from volume to decibel and vice 
versa or can there be decibel values in between two volume steps?

Sebastian H.

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