/**
* Read and parse an APE tag
+ *
+ * @return offset of the tag start in the file
+ */
+int64_t ff_ape_parse_tag(AVFormatContext *s);
+
+/**
+ * Write an APE tag into a file.
*/
-void ff_ape_parse_tag(AVFormatContext *s);
+int ff_ape_write_tag(AVFormatContext *s);
#endif /* AVFORMAT_APETAG_H */