[Qemu-devel] Re: audio: Mixing engine and mixer emulation

[malc]

On Tue, 4 Jan 2011, Michael Walle wrote:

> 
> Hi,
> 
> the SWVoiceIn volume is never used, although there is AUD_set_volume_in() to 
> set it. Would it be possible to add support for it? So we could get the mixer 
> emulation for capture devices too?
> 
> BTW i see you can only attenuate an audio stream with these volume settings 
> (you can only set a max value of 255 and the formula is nominal_value * vol / 
> 255). Would it be possible to support amplification too?

I've never touched this code since writing it way back then, if you cook
up a patch... (This is a reply to both your questions)

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