-static int SubFilterCallback( vlc_object_t *p_object, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- spu_t *p_spu = p_data;
- spu_private_t *p_sys = p_spu->p;
-
- VLC_UNUSED(p_object); VLC_UNUSED(oldval); VLC_UNUSED(psz_var);
-
- vlc_mutex_lock( &p_sys->lock );
-
- free( p_sys->psz_chain_update );
- p_sys->psz_chain_update = strdup( newval.psz_string );
-
- vlc_mutex_unlock( &p_sys->lock );
- return VLC_SUCCESS;
-}
-