1 files changed, 12 insertions, 0 deletions
diff --git a/libavformat/avio.h b/libavformat/avio.h
index 3360e8296e..a1497d9d65 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -178,11 +178,23 @@ int avio_put_str(AVIOContext *s, const char *str);
 
 /**
  * Convert an UTF-8 string to UTF-16LE and write it.
+ * @param s the AVIOContext
+ * @param str NULL-terminated UTF-8 string
+ *
  * @return number of bytes written.
  */
 int avio_put_str16le(AVIOContext *s, const char *str);
 
 /**
+ * Convert an UTF-8 string to UTF-16BE and write it.
+ * @param s the AVIOContext
+ * @param str NULL-terminated UTF-8 string
+ *
+ * @return number of bytes written.
+ */
+int avio_put_str16be(AVIOContext *s, const char *str);
+
+/**
  * Passing this as the "whence" parameter to a seek function causes it to
  * return the filesize without seeking anywhere. Supporting this is optional.
  * If it is not supported then the seek function will return <0.