Re: [AD] get volume

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On Thu, 2006-03-02 at 11:32 +0100, Milan Mimica wrote:
> The patch attached adds two new API calls:
> void get_volume(int *digi_volume, int *midi_volume)
> void get_hardware_volume(int *digi_volume, int *midi_volume)
>  
> Currently, drivers fully supporting this are:
> DIGI_BEOS and MIDI_BEOS (completly untested but should be fine),
> DIGI_ALSA(ver 9), DIGI_OSS, MIDI_OSS, DIGI_WAVOUTID, DIGI_DIRECTX, MIDI_WIN32
> and MIDI_WIN32MAPPER. Didn't even bother to implement get_hardware_volume where
> set_hardware_volume wasn't available.
>  
> DIGI_DIRECTAMX is implemented but I couldn't really figure out how does volume
> control work there, so it's untested.
>  
> Note that get_hardware_volume usually won't return the same value passed to
> set_hardware_volume because of different granularity and ratio between allegro
> volume scale and driver's one. But will be close enough. Also, most of the
> drivers set the volume at maximum in driver initialization so it blows away my
> idea of "getting sound volume without altering".
>  
> Added NULL vtable entries to all remaining drivers (hope I didn't miss any) and
> docs.
>  
> The patch also includes a fix in wdsinput.c. Compiler was warning about it.
> Untested but should do.
> 

This looks good. (There only was a small problem since you included the
ahack typo fix in the patch.)

-- 
Elias Pschernig





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