summaryrefslogtreecommitdiffstats
path: root/libFDK/include/fixpoint_math.h
diff options
context:
space:
mode:
Diffstat (limited to 'libFDK/include/fixpoint_math.h')
-rw-r--r--libFDK/include/fixpoint_math.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/libFDK/include/fixpoint_math.h b/libFDK/include/fixpoint_math.h
index df141d3..13cce2d 100644
--- a/libFDK/include/fixpoint_math.h
+++ b/libFDK/include/fixpoint_math.h
@@ -450,15 +450,19 @@ inline FIXP_DBL fAddSaturate(const FIXP_DBL a, const FIXP_DBL b)
/**
* \brief Calculate the value of 1/i where i is a integer value. It supports
- * input values from 1 upto 50.
+ * input values from 0 upto 79.
* \param intValue Integer input value.
* \param FIXP_DBL representation of 1/intValue
*/
inline FIXP_DBL GetInvInt(int intValue)
{
- FDK_ASSERT((intValue > 0) && (intValue < 50));
- FDK_ASSERT(intValue<50);
- return invCount[intValue];
+ FDK_ASSERT((intValue >= 0) && (intValue < 80));
+ if (intValue > 79)
+ return invCount[79];
+ else if (intValue < 0)
+ return invCount[0];
+ else
+ return invCount[intValue];
}