[FFmpeg-cvslog] r14057 - trunk/libavcodec/acelp_math.h

[michael]

Author: michael
Date: Thu Jul  3 13:51:59 2008
New Revision: 14057

Log:
More correct comment.


Modified:
   trunk/libavcodec/acelp_math.h

Modified: trunk/libavcodec/acelp_math.h
==============================================================================
--- trunk/libavcodec/acelp_math.h	(original)
+++ trunk/libavcodec/acelp_math.h	Thu Jul  3 13:51:59 2008
@@ -55,9 +55,9 @@ int ff_log2(uint32_t value);
  * \param a input data array
  * \param b input data array
  * \param length number of elements
- * \param shift right shift by this value will be done before multiplication
+ * \param shift right shift by this value will be done after multiplication
  *
- * \return sum of multiplications
+ * \return dot product = sum of elementwise products
  */
 static int dot_product(const int16_t* a, const int16_t* b, int length, int shift)
 {