lavu: document av_reverse.

f16c950f · Nicolas George · 534a82a3 · f16c950f
Commit f16c950f authored Feb 22, 2012 by Nicolas George
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common.h libavutil/common.h +3 -0

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--- 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)