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voice_ramp_volume(3)            Allegro manual            voice_ramp_volume(3)

NAME
       voice_ramp_volume - Starts a volume ramp for a voice. Allegro game
       programming library.

SYNOPSIS
       #include <allegro.h>

       void voice_ramp_volume(int voice, int time, int endvol);

DESCRIPTION
       Starts a volume ramp (crescendo or diminuendo) from the current volume
       to the specified ending volume, lasting for time milliseconds. The
       volume is a value in the range 0-255.

SEE ALSO
       voice_set_volume(3)

Allegro                          version 4.4.2            voice_ramp_volume(3)