video_filter: fix warnings

[vlc] / modules / video_filter / wall.c

diff --git a/modules/video_filter/wall.c b/modules/video_filter/wall.c
index eb2d0c978bcd14c3835a7457167278223c40e580..45c6ac412677d0cc6f18ae2ec201e57485efcb42 100644 (file)
--- a/modules/video_filter/wall.c
+++ b/modules/video_filter/wall.c
@@ -25,6 +25,10 @@
  * Preamble
  *****************************************************************************/
 
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include <vlc/vlc.h>
 #include <vlc_vout.h>
 
@@ -74,14 +78,10 @@ vlc_module_begin();
     set_subcategory( SUBCAT_VIDEO_VFILTER );
 
     add_integer( CFG_PREFIX "cols", 3, NULL, COLS_TEXT, COLS_LONGTEXT, VLC_FALSE );
-        change_safe();
     add_integer( CFG_PREFIX "rows", 3, NULL, ROWS_TEXT, ROWS_LONGTEXT, VLC_FALSE );
-        change_safe();
     add_string( CFG_PREFIX "active", NULL, NULL, ACTIVE_TEXT, ACTIVE_LONGTEXT,
                  VLC_TRUE );
-        change_safe();
     add_string( CFG_PREFIX "element-aspect", "4:3", NULL, ASPECT_TEXT, ASPECT_LONGTEXT, VLC_FALSE );
-        change_safe();
 
     add_shortcut( "wall" );
     set_callbacks( Create, Destroy );
@@ -600,6 +600,7 @@ static void RemoveAllVout( vout_thread_t *p_vout )
 static int SendEvents( vlc_object_t *p_this, char const *psz_var,
                        vlc_value_t oldval, vlc_value_t newval, void *_p_vout )
 {
+    VLC_UNUSED(oldval);
     vout_thread_t *p_vout = (vout_thread_t *)_p_vout;
     int i_vout;
     vlc_value_t sentval = newval;
@@ -643,6 +644,7 @@ static int SendEvents( vlc_object_t *p_this, char const *psz_var,
 static int SendEventsToChild( vlc_object_t *p_this, char const *psz_var,
                        vlc_value_t oldval, vlc_value_t newval, void *p_data )
 {
+    VLC_UNUSED(p_data); VLC_UNUSED(oldval);
     vout_thread_t *p_vout = (vout_thread_t *)p_this;
     int i_row, i_col, i_vout = 0;