al_get_audio_stream_gain(3) al_get_audio_stream_gain(3)

al_get_audio_stream_gain - Allegro 5 API

#include <allegro5/allegro_audio.h>
float al_get_audio_stream_gain(const ALLEGRO_AUDIO_STREAM *stream)

Return the playback gain of the stream.

al_set_audio_stream_gain(3).

Allegro reference manual