- aout_instance_t * p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT,
- FIND_ANYWHERE );
- int i_result = 0, i_volume = 0, i_volume_step = 0;
-
- i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" );
- i_volume = config_GetInt( p_object, "volume" );
- i_volume -= i_volume_step * i_nb_steps;
- if ( i_volume < AOUT_VOLUME_MIN )
- {
- i_volume = AOUT_VOLUME_MIN;
- }
- config_PutInt( p_object, "volume", i_volume );
- var_Create( p_object->p_libvlc, "saved-volume", VLC_VAR_INTEGER );
- var_SetInteger( p_object->p_libvlc, "saved-volume", (audio_volume_t) i_volume );
- if ( pi_volume != NULL ) *pi_volume = (audio_volume_t) i_volume;
-
- var_SetBool( p_object->p_libvlc, "volume-change", true );
-
- if ( p_aout == NULL ) return 0;
-
- aout_lock_mixer( p_aout );
- if ( !p_aout->mixer.b_error )
- {
- i_result = p_aout->output.pf_volume_set( p_aout, (audio_volume_t) i_volume );
- }
- aout_unlock_mixer( p_aout );
-
- vlc_object_release( p_aout );
- return i_result;