Fix Windows build error.

2022-07-05 22:12:52 -07:00 · 2022-07-05 22:12:52 -07:00 · 62ca654909
parent c8237e5aff
commit 62ca654909
1 changed files with 5 additions and 0 deletions
--- a/src/pipeline/ToneInterfererStep.cpp
+++ b/src/pipeline/ToneInterfererStep.cpp
@ -26,6 +26,11 @@

 #include "ToneInterfererStep.h"

+// M_PI is not available on some compilers, so define it here just in case.
+#ifndef M_PI
+    #define M_PI 3.1415926535897932384626433832795
+#endif
+
 ToneInterfererStep::ToneInterfererStep(
        int sampleRate, std::function<float()> toneFrequencyFn, 
        std::function<float()> toneAmplitudeFn, std::function<float*()> tonePhaseFn)