Cast or convert <ctype.h> functions it parameters to unsigned char

[vlc] / modules / video_filter / bluescreen.c

diff --git a/modules/video_filter/bluescreen.c b/modules/video_filter/bluescreen.c
index 41707d1813a02e64a7c1930838aaab5181121051..86ffea90108f72ca5eaf1b8200f7ebd88fcd766a 100644 (file)
--- a/modules/video_filter/bluescreen.c
+++ b/modules/video_filter/bluescreen.c
@@ -31,8 +31,7 @@
 
 #include <vlc_common.h>
 #include <vlc_plugin.h>
-
-#include "vlc_filter.h"
+#include <vlc_filter.h>
 
 #define BLUESCREEN_HELP N_( \
     "This effect, also known as \"greenscreen\" or \"chroma key\" blends " \
@@ -84,14 +83,14 @@ vlc_module_begin ()
     add_shortcut( "bluescreen" )
     set_callbacks( Create, Destroy )
 
-    add_integer_with_range( CFG_PREFIX "u", 120, 0, 255, NULL,
+    add_integer_with_range( CFG_PREFIX "u", 120, 0, 255,
                             BLUESCREENU_TEXT, BLUESCREENU_LONGTEXT, false )
-    add_integer_with_range( CFG_PREFIX "v", 90, 0, 255, NULL,
+    add_integer_with_range( CFG_PREFIX "v", 90, 0, 255,
                             BLUESCREENV_TEXT, BLUESCREENV_LONGTEXT, false )
-    add_integer_with_range( CFG_PREFIX "ut", 17, 0, 255, NULL,
+    add_integer_with_range( CFG_PREFIX "ut", 17, 0, 255,
                             BLUESCREENUTOL_TEXT, BLUESCREENUTOL_LONGTEXT,
                             false )
-    add_integer_with_range( CFG_PREFIX "vt", 17, 0, 255, NULL,
+    add_integer_with_range( CFG_PREFIX "vt", 17, 0, 255,
                             BLUESCREENVTOL_TEXT, BLUESCREENVTOL_LONGTEXT,
                             false )
 vlc_module_end ()
@@ -115,7 +114,7 @@ static int Create( vlc_object_t *p_this )
     if( p_filter->fmt_in.video.i_chroma != VLC_CODEC_YUVA )
     {
         msg_Err( p_filter,
-                 "Unsupported input chroma \"%4s\". "
+                 "Unsupported input chroma \"%4.4s\". "
                  "Bluescreen can only use \"YUVA\".",
                  (char*)&p_filter->fmt_in.video.i_chroma );
         return VLC_EGENERIC;
@@ -180,13 +179,14 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
     if( p_pic->format.i_chroma != VLC_CODEC_YUVA )
     {
         msg_Err( p_filter,
-                 "Unsupported input chroma \"%4s\". "
+                 "Unsupported input chroma \"%4.4s\". "
                  "Bluescreen can only use \"YUVA\".",
                  (char*)&p_pic->format.i_chroma );
         return NULL;
     }
 
-    p_sys->p_at = realloc( p_sys->p_at, i_lines * i_pitch * sizeof( uint8_t ) );
+    p_sys->p_at = xrealloc( p_sys->p_at,
+                            i_lines * i_pitch * sizeof( uint8_t ) );
     p_at = p_sys->p_at;
 
     vlc_mutex_lock( &p_sys->lock );