al_set_sample_instance_speed(3)                al_set_sample_instance_speed(3)

NAME
       al_set_sample_instance_speed - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro_audio.h>

              bool al_set_sample_instance_speed(ALLEGRO_SAMPLE_INSTANCE *spl, float val)


DESCRIPTION
       Set the relative playback speed of the sample instance.  1.0 means
       normal speed.

       Return true on success, false on failure.  Will fail if the sample
       instance is attached directly to a voice.

SEE ALSO
       al_get_sample_instance_speed(3)

Allegro reference manual                       al_set_sample_instance_speed(3)