#define CARTOON_LONGTEXT N_("Apply cartoon effect. It is only used by " \
"\"gradient\" and \"edge\".")
+#define GRADIENT_HELP N_("Apply color gradient or edge detection effects")
+
static const char *const mode_list[] = { "gradient", "edge", "hough" };
static const char *const mode_list_text[] = { N_("Gradient"), N_("Edge"), N_("Hough") };
vlc_module_begin ()
set_description( N_("Gradient video filter") )
set_shortname( N_( "Gradient" ))
+ set_help(GRADIENT_HELP)
set_capability( "video filter2", 0 )
set_category( CAT_VIDEO )
set_subcategory( SUBCAT_VIDEO_VFILTER )
break;
default:
- 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;
}