Include apetag.h which contains the prototype for ff_ape_parse_tag().

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22096 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavformat/apetag.c

@@ -22,6 +22,7 @@
 
 #include "libavutil/intreadwrite.h"
 #include "avformat.h"
+#include "apetag.h"
 
 #define ENABLE_DEBUG 0