set_hardware_volume man page on DragonFly

set_hardware_volume man page on DragonFly

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set_hardware_volume(3)		Allegro manual		set_hardware_volume(3)

NAME
       set_hardware_volume  - Alters the hardware sound output volume. Allegro
       game programming library.

SYNOPSIS
       #include <allegro.h>

       void set_hardware_volume(int digi_volume, int midi_volume);

DESCRIPTION
       Alters the hardware sound output volume. Specify volumes for both digi‐
       tal  samples  and  MIDI	playback, as integers from 0 to 255, or pass a
       negative value to leave one of the settings  unchanged.	Values	bigger
       than  255  will	be  reduced to 255. This routine will use the hardware
       mixer to control the volume if it exists (i.e. the volume  of  all  the
       applications on your machine will be affected), otherwise do nothing.

SEE ALSO
       install_sound(3), set_volume(3)

Allegro				 version 4.4.2		set_hardware_volume(3)

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