celp_math: rename ff_log2 to ff_log2_q15

[ffmpeg] / libavcodec / celp_math.h

diff --git a/libavcodec/celp_math.h b/libavcodec/celp_math.h
index 92cc2abf7e7bf127d7db12e75e8e7d44678ca5d8..ed3f8c0fe2b5b4d0265bd052ed699a33f292fab1 100644 (file)
--- a/libavcodec/celp_math.h
+++ b/libavcodec/celp_math.h
@@ -40,7 +40,7 @@ int ff_exp2(uint16_t power);
  *
  * @return value of (1<<15) * log2(value)
  */
-int ff_log2(uint32_t value);
+int ff_log2_q15(uint32_t value);
 
 /**
  * Shift value left or right depending on sign of offset parameter.
@@ -55,14 +55,4 @@ static inline int bidir_sal(int value, int offset)
     else           return value <<  offset;
 }
 
-/**
- * Return the dot product.
- * @param a input data array
- * @param b input data array
- * @param length number of elements
- *
- * @return dot product = sum of elementwise products
- */
-float ff_dot_productf(const float* a, const float* b, int length);
-
 #endif /* AVCODEC_CELP_MATH_H */