macosx: Fix a memleak.

[vlc] / modules / video_filter / blend.c

diff --git a/modules/video_filter/blend.c b/modules/video_filter/blend.c
index 9f04db0b5031341773d14f712caa894e3f67794d..f680f04415200c3ba5623403f7702bc0d4aa3d3b 100644 (file)
--- a/modules/video_filter/blend.c
+++ b/modules/video_filter/blend.c
@@ -29,7 +29,8 @@
 # include "config.h"
 #endif
 
-#include <vlc/vlc.h>
+#include <vlc_common.h>
+#include <vlc_plugin.h>
 #include <vlc_vout.h>
 #include "vlc_filter.h"
 
@@ -96,7 +97,7 @@ static void BlendRGBAR24( filter_t *, picture_t *, picture_t *, picture_t *,
  * Module descriptor
  *****************************************************************************/
 vlc_module_begin();
-    set_description( _("Video pictures blending") );
+    set_description( N_("Video pictures blending") );
     set_capability( "video blending", 100 );
     set_callbacks( OpenFilter, CloseFilter );
 vlc_module_end();
@@ -133,10 +134,7 @@ static int OpenFilter( vlc_object_t *p_this )
     /* Allocate the memory needed to store the decoder's structure */
     if( ( p_filter->p_sys = p_sys =
           (filter_sys_t *)malloc(sizeof(filter_sys_t)) ) == NULL )
-    {
-        msg_Err( p_filter, "out of memory" );
-        return VLC_EGENERIC;
-    }
+        return VLC_ENOMEM;
 
     /* Misc init */
     p_filter->pf_video_blend = Blend;
@@ -314,6 +312,15 @@ static void Blend( filter_t *p_filter, picture_t *p_dst,
 /***********************************************************************
  * Utils
  ***********************************************************************/
+static inline uint8_t vlc_uint8( int v )
+{
+    if( v > 255 )
+        return 255;
+    else if( v < 0 )
+        return 0;
+    return v;
+}
+
 static inline void yuv_to_rgb( int *r, int *g, int *b,
                                uint8_t y1, uint8_t u1, uint8_t v1 )
 {
@@ -321,7 +328,6 @@ static inline void yuv_to_rgb( int *r, int *g, int *b,
 #   define SCALEBITS 10
 #   define ONE_HALF  (1 << (SCALEBITS - 1))
 #   define FIX(x)    ((int) ((x) * (1<<SCALEBITS) + 0.5))
-#   define CLAMP( x ) (((x) > 255) ? 255 : ((x) < 0) ? 0 : (x));
 
     int y, cb, cr, r_add, g_add, b_add;
 
@@ -332,9 +338,12 @@ static inline void yuv_to_rgb( int *r, int *g, int *b,
             - FIX(0.71414*255.0/224.0) * cr + ONE_HALF;
     b_add = FIX(1.77200*255.0/224.0) * cb + ONE_HALF;
     y = (y1 - 16) * FIX(255.0/219.0);
-    *r = CLAMP((y + r_add) >> SCALEBITS);
-    *g = CLAMP((y + g_add) >> SCALEBITS);
-    *b = CLAMP((y + b_add) >> SCALEBITS);
+    *r = vlc_uint8( (y + r_add) >> SCALEBITS );
+    *g = vlc_uint8( (y + g_add) >> SCALEBITS );
+    *b = vlc_uint8( (y + b_add) >> SCALEBITS );
+#undef FIX
+#undef ONE_HALF
+#undef SCALEBITS
 }
 
 static inline void rgb_to_yuv( uint8_t *y, uint8_t *u, uint8_t *v,