[FFmpeg-cvslog] lavu: document av_reverse.

[Nicolas George]

ffmpeg | branch: master | Nicolas George <nicolas.george at normalesup.org> | Wed Feb 22 11:35:31 2012 +0100| [f16c950f32da04e5353df6cfb6c9855d213caf84] | committer: Nicolas George

lavu: document av_reverse.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f16c950f32da04e5353df6cfb6c9855d213caf84
---

 libavutil/common.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/libavutil/common.h b/libavutil/common.h
index 84290c6..f4fcc9c 100644
--- 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)