Fix warnings

CMakeLists.txt

@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 3.1...3.5)
 
-cmake_policy(SET CMP0077 NEW)
+if(POLICY CMP0077)
+  cmake_policy(SET CMP0077 NEW)
+endif()
 
 project(SPTK VERSION 4.3)
 
@@ -23,7 +25,7 @@ endif()
 
 set(CMAKE_CXX_STANDARD 11)
 if(MSVC)
-  set(CMAKE_CXX_FLAGS "/O2 /W4 /wd4100 /EHsc")
+  set(CMAKE_CXX_FLAGS "/O2 /W4 /wd4100 /wd4456 /EHsc /D_CRT_SECURE_NO_WARNINGS")
 else()
   set(CMAKE_CXX_FLAGS "-O2 -Wall -Wno-deprecated-register")
 endif()

src/main/goertzel.cc

@@ -250,7 +250,7 @@ int main(int argc, char* argv[]) {
   }
 
   const int input_length(num_order + 1);
-  const int output_length(frequencies.size());
+  const int output_length(static_cast<int>(frequencies.size()));
   std::vector<double> input_x(input_length);
   std::vector<double> output_x(output_length);
   std::vector<double> output_y(output_length);

third_party/REAPER/core/track.cc

@@ -352,7 +352,11 @@ void Track::FrameIn(const std::vector<float> &fv, int n) {
 
 void Track::FrameIn(const std::vector<double> &fv, int n) {
   for (int i = 0; i < num_channels_; i++) {
+#if 0
     a(n, i) = fv[i];
+#else
+    a(n, i) = static_cast<float>(fv[i]);
+#endif
   }
 }
 
@@ -580,7 +584,11 @@ void ConvertToLogarithmic(Track *t) {
       if (t->a(i, j) <= 0.0F) {
         t->a(i, j) = INVALID_LOG;
       } else {
+#if 0
         t->a(i, j) = log(t->a(i, j));
+#else
+        t->a(i, j) = logf(t->a(i, j));
+#endif
       }
     }
   }