.\" Automatically generated by Pandoc 2.9.2.1 .\" .TH "al_set_mixer_gain" "3alleg5" "" "Allegro reference manual" "" .hy .SH NAME .PP al_set_mixer_gain - Allegro 5 API .SH SYNOPSIS .IP .nf \f[C] #include bool al_set_mixer_gain(ALLEGRO_MIXER *mixer, float new_gain) \f[R] .fi .SH DESCRIPTION .PP Set the mixer gain (amplification factor). .PP Returns true on success, false on failure. .SH SINCE .PP 5.0.6, 5.1.0 .SH SEE ALSO .PP al_get_mixer_gain(3alleg5)