-
- const int i_volume_step = config_GetInt( p_object->p_libvlc, "volume-step" );
-
- int i_volume = config_GetInt( p_object, "volume" ) +
- i_volume_step * i_nb_steps;
- if ( i_volume > AOUT_VOLUME_MAX )
- i_volume = AOUT_VOLUME_MAX;
- else 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" , i_volume );
- if ( pi_volume != NULL )
- *pi_volume = i_volume;
-
- var_SetBool( p_object->p_libvlc, "volume-change", true );
-
- aout_instance_t *p_aout = vlc_object_find( p_object, VLC_OBJECT_AOUT,
- FIND_ANYWHERE );
- if ( p_aout == NULL )
- return 0;
-
- int i_result;
- aout_lock_mixer( p_aout );
- if ( !p_aout->mixer.b_error )
- i_result = p_aout->output.pf_volume_set( p_aout, i_volume );
- else
- i_result = VLC_SUCCESS;
- aout_unlock_mixer( p_aout );
-
- vlc_object_release( p_aout );
- return i_result;