Add cmath include.

Closes #39

1 files changed, 2 insertions, 1 deletions

diff --git a/RtAudio.cpp b/RtAudio.cpp
index fa365f7..1611e09 100644
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -45,6 +45,7 @@
 #include <cstdlib>

 #include <cstring>

 #include <climits>

+#include <cmath>

 #include <algorithm>

 

 // Static variable definitions.

@@ -3875,7 +3876,7 @@ void convertBufferWasapi( char* outBuffer,
   float sampleStep = 1.0f / sampleRatio;

   float inSampleFraction = 0.0f;

 

-  outSampleCount = ( unsigned int ) roundf( inSampleCount * sampleRatio );

+  outSampleCount = ( unsigned int ) std::roundf( inSampleCount * sampleRatio );

 

   // if inSampleRate is a multiple of outSampleRate (or vice versa) there's no need to interpolate

   if ( floor( sampleRatio ) == sampleRatio || floor( sampleRatioInv ) == sampleRatioInv )