al_set_sample_instance_gain(3alleg5) | al_set_sample_instance_gain(3alleg5) |
al_set_sample_instance_gain - Allegro 5 API
#include <allegro5/allegro_audio.h> bool al_set_sample_instance_gain(ALLEGRO_SAMPLE_INSTANCE *spl, float val)
Set the playback gain of the sample instance.
Returns true on success, false on failure. Will fail if the sample instance is attached directly to a voice.
Allegro reference manual |