avio: update file header.

diff --git a/libavformat/avio.h b/libavformat/avio.h
index 7bb8d17..6dfed4a 100644 (file)
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -22,10 +22,7 @@
 
 /**
  * @file
- * unbuffered I/O operations
- *
- * @warning This file has to be considered an internal but installed
- * header, so it should not be directly included in your projects.
+ * Buffered I/O operations
  */
 
 #include <stdint.h>