1 files changed, 12 insertions, 0 deletions
diff --git a/libavutil/adler32.h b/libavutil/adler32.h
index a8ff6f9d41..53e3dbf51d 100644
--- a/libavutil/adler32.h
+++ b/libavutil/adler32.h
@@ -25,7 +25,15 @@
 #include "attributes.h"
 
 /**
+ * @file
+ * Public header for libavutil Adler32 hasher
+ *
+ * @defgroup lavu_adler32 Adler32
  * @ingroup lavu_crypto
+ * @{
+ */
+
+/**
  * Calculate the Adler32 checksum of a buffer.
  *
  * Passing the return value to a subsequent av_adler32_update() call
@@ -40,4 +48,8 @@
 unsigned long av_adler32_update(unsigned long adler, const uint8_t *buf,
                                 unsigned int len) av_pure;
 
+/**
+ * @}
+ */
+
 #endif /* AVUTIL_ADLER32_H */