Synopsis

void                ags_audio_preferences_audio_channels_changed
                                                        (GtkSpinButton *spin_button,
                                                         AgsAudioPreferences *audio_preferences);
void                ags_audio_preferences_buffer_size_changed
                                                        (GtkSpinButton *spin_button,
                                                         AgsAudioPreferences *audio_preferences);
void                ags_audio_preferences_card_changed_callback
                                                        (GtkComboBox *combo,
                                                         AgsAudioPreferences *audio_preferences);
void                ags_audio_preferences_samplerate_changed
                                                        (GtkSpinButton *spin_button,
                                                         AgsAudioPreferences *audio_preferences);