+static void DeinterlaceSave( vout_thread_t *p_vout, int i_deinterlace, const char *psz_mode, bool is_needed )
+{
+ /* We have to set input variable to ensure restart support
+ * XXX it is only needed because of vout-filter but must be done
+ * for non video filter anyway */
+ vlc_object_t *p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
+ if( !p_input )
+ return;
+
+ /* Another hack for "vout filter" mode */
+ if( i_deinterlace < 0 )
+ i_deinterlace = is_needed ? -2 : -3;
+
+ var_Create( p_input, "deinterlace", VLC_VAR_INTEGER );
+ var_SetInteger( p_input, "deinterlace", i_deinterlace );
+
+ static const char * const ppsz_variable[] = {
+ "deinterlace-mode",
+ "filter-deinterlace-mode",
+ "sout-deinterlace-mode",
+ NULL
+ };
+ for( int i = 0; ppsz_variable[i]; i++ )
+ {
+ var_Create( p_input, ppsz_variable[i], VLC_VAR_STRING );
+ var_SetString( p_input, ppsz_variable[i], psz_mode );
+ }
+
+ vlc_object_release( p_input );
+}