typo, typedef uint8_t GUID[16] in asf.h, and fix warning: asf-enc.c:202: warning: passing argument 2 of 'put_buffer' from incompatible pointer type

Originally committed as revision 11684 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/asf-enc.c

@@ -199,7 +199,7 @@ static const AVCodecTag codec_asf_bmp_tags[] = {
 static void put_guid(ByteIOContext *s, const GUID *g)
 {
     assert(sizeof(*g) == 16);
-    put_buffer(s, g, sizeof(*g));
+    put_buffer(s, *g, sizeof(*g));
 }
 
 static void put_str16_nolen(ByteIOContext *s, const char *tag);