Fix probing of files with ID3v2 tags. Discussed at http://lists.mplayerhq.hu/pipermai...

[frescor/ffmpeg.git] / libavformat / id3v2.h

diff --git a/libavformat/id3v2.h b/libavformat/id3v2.h
index f54e29054b74676047cb6a642ec22e55eb4c7653..6d62f11f3be8a2ecb7c29de39994343d24a7a2ca 100644 (file)
--- a/libavformat/id3v2.h
+++ b/libavformat/id3v2.h
@@ -32,4 +32,11 @@
  */
 int ff_id3v2_match(const uint8_t *buf);
 
+/**
+ * Gets the length of an ID3v2 tag.
+ * @buf must be ID3v2_HEADER_SIZE bytes long and point to the start of an
+ * already detected ID3v2 tag
+ */
+int ff_id3v2_tag_len(const uint8_t *buf);
+
 #endif /* AVFORMAT_ID3V2_H */