voice_sweep_frequency

Starts a frequency sweep for a voice. Allegro game programming library.

Provided by: allegro4-doc (Version: 2:4.4.3.1-4.1build3)
Source: allegro4.4
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SYNOPSIS

#include <allegro.h>

void voice_sweep_frequency(int voice, int time, int endfreq);

DESCRIPTION

Starts a frequency sweep (glissando) from the current pitch to the specified ending pitch, lasting for time milliseconds.

SEE ALSO

voice_set_frequency(3alleg4)