lavu: document av_reverse.

13 years ago · f16c950f32
parent 534a82a3fd
commit f16c950f32
1 changed files with 3 additions and 0 deletions
--- a/libavutil/common.h
+++ b/libavutil/common.h
@ -64,6 +64,9 @@
 /* misc math functions */
 extern const uint8_t ff_log2_tab[256];

+/**
+ * Reverse the order of the bits of an 8-bits unsigned integer.
+ */
 extern const uint8_t av_reverse[256];

 static av_always_inline av_const int av_log2_c(unsigned int v)