X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fvideo_filter%2Fgaussianblur.c;h=aa3c29da9e41a3e38e8300702d77dba15d596a41;hb=ffc6fed0d6050715a3f343e070c3dace221c5fd9;hp=48dc7f96feeb3133b5f7d650067f233bb556529d;hpb=15643af12d9eb61eff8a8e89d8170f3d2b73d7e1;p=vlc

diff --git a/modules/video_filter/gaussianblur.c b/modules/video_filter/gaussianblur.c
index 48dc7f96fe..aa3c29da9e 100644
--- a/modules/video_filter/gaussianblur.c
+++ b/modules/video_filter/gaussianblur.c
@@ -29,8 +29,6 @@
 # include "config.h"
 #endif
 
-#include <assert.h>
-
 #include <vlc_common.h>
 #include <vlc_plugin.h>
 #include <vlc_memory.h>
@@ -51,11 +49,14 @@ static void Destroy   ( vlc_object_t * );
     "Gaussian's standard deviation. The bluring will take " \
     "into account pixels up to 3*sigma away in any direction.")
 
+#define GAUSSIAN_HELP N_("Add a blurring effect")
+
 #define FILTER_PREFIX "gaussianblur-"
 
 vlc_module_begin ()
     set_description( N_("Gaussian blur video filter") )
     set_shortname( N_( "Gaussian Blur" ))
+    set_help(GAUSSIAN_HELP)
     set_capability( "video filter2", 0 )
     set_category( CAT_VIDEO )
     set_subcategory( SUBCAT_VIDEO_VFILTER )
@@ -102,11 +103,9 @@ static void gaussianblur_InitDistribution( filter_sys_t *p_sys )
 {
     double f_sigma = p_sys->f_sigma;
     int i_dim = (int)(3.*f_sigma);
-    type_t *pt_distribution = malloc( (2*i_dim+1) * sizeof( type_t ) );
+    type_t *pt_distribution = xmalloc( (2*i_dim+1) * sizeof( type_t ) );
     int x;
 
-    assert( pt_distribution );
-
     for( x = -i_dim; x <= i_dim; x++ )
     {
         const float f_distribution = sqrt( exp(-(x*x)/(f_sigma*f_sigma) ) / (2.*M_PI*f_sigma*f_sigma) );
@@ -136,7 +135,7 @@ static int Create( vlc_object_t *p_this )
       )
     {
         /* We only want planar YUV 4:2:0 or 4:2:2 */
-        msg_Err( p_filter, "Unsupported input chroma (%4s)",
+        msg_Err( p_filter, "Unsupported input chroma (%4.4s)",
                  (char*)&(p_filter->fmt_in.video.i_chroma) );
         return VLC_EGENERIC;
     }
@@ -217,9 +216,8 @@ static picture_t *Filter( filter_t *p_filter, picture_t *p_pic )
         const int i_pitch = p_pic->p[Y_PLANE].i_pitch;
         int i_col, i_line;
 
-        p_sys->pt_scale = malloc( i_visible_lines * i_pitch * sizeof( type_t ) );
+        p_sys->pt_scale = xmalloc( i_visible_lines * i_pitch * sizeof( type_t ) );
         pt_scale = p_sys->pt_scale;
-        assert( pt_scale );
 
         for( i_line = 0 ; i_line < i_visible_lines ; i_line++ )
         {