1 files changed, 9 insertions, 0 deletions
diff --git a/taglib/mp4/mp4file.h b/taglib/mp4/mp4file.h
index 3840bd02..8a46d17d 100644
--- a/taglib/mp4/mp4file.h
+++ b/taglib/mp4/mp4file.h
@@ -120,6 +120,15 @@ namespace TagLib {
        */
       bool hasMP4Tag() const;
 
+      /*!
+       * Returns whether or not the given \a stream can be opened as an ASF
+       * file.
+       *
+       * \note This method is designed to do a quick check.  The result may
+       * not necessarily be correct.
+       */
+      static bool isSupported(IOStream *stream);
+
     private:
       void read(bool readProperties);