diff --git a/gst/gstcpu.c b/gst/gstcpu.c
index 22a77d0897..d286bf7487 100644
--- a/gst/gstcpu.c
+++ b/gst/gstcpu.c
@@ -63,14 +63,23 @@ _gst_cpu_initialize (void)
   }
   if (edx & (1<<25)) {
     _gst_cpu_flags |= GST_CPU_FLAG_SSE;
+    _gst_cpu_flags |= GST_CPU_FLAG_MMXEXT;
     featurelist = stringcat(featurelist,"SSE ");
   }
+  if (edx & (1<<24)) {
+    _gst_cpu_flags |= GST_CPU_FLAG_MMXEXT;
+    featurelist = stringcat(featurelist,"MMXEXT ");
+  }
+  if (edx & (1<<31)) {
+    _gst_cpu_flags |= GST_CPU_FLAG_3DNOW;
+    featurelist = stringcat(featurelist,"3DNOW ");
+  }
 
   if (!_gst_cpu_flags) {
     featurelist = stringcat(featurelist,"NONE");
   }
 
-  GST_INFO (GST_CAT_GST_INIT, "CPU features: %s",featurelist);
+  GST_INFO (GST_CAT_GST_INIT, "CPU features: (%08lx) %s",edx, featurelist);
   g_free(featurelist);
 }
 
diff --git a/gst/gstcpu.h b/gst/gstcpu.h
index f31e709256..e79b9c916a 100644
--- a/gst/gstcpu.h
+++ b/gst/gstcpu.h
@@ -27,6 +27,8 @@
 typedef enum {
   GST_CPU_FLAG_MMX      = (1<<0),
   GST_CPU_FLAG_SSE      = (1<<1),
+  GST_CPU_FLAG_MMXEXT   = (1<<2),
+  GST_CPU_FLAG_3DNOW    = (1<<3),
 } GstCPUFlags;
 
 void 		_gst_cpu_initialize	(void);
diff --git a/test/videotest.c b/test/videotest.c
index 752948f84b..3bd4ad7c3c 100644
--- a/test/videotest.c
+++ b/test/videotest.c
@@ -38,7 +38,7 @@ int main(int argc,char *argv[]) {
   g_return_if_fail(videosinkfactory != NULL);
 
   src = gst_elementfactory_create(srcfactory,"src");
-  gtk_object_set(GTK_OBJECT(src),"format",3,NULL);
+  //gtk_object_set(GTK_OBJECT(src),"format",3,NULL);
   gtk_object_set(GTK_OBJECT(src),"width",320,"height",240,NULL);
 
   videosink = gst_elementfactory_create(videosinkfactory,"videosink");