Fix msvc compile error

servers/audio/effects/audio_effect_pitch_shift.cpp

@@ -220,7 +220,7 @@ void SMBPitchShift::smbFft(float *fftBuffer, long fftFrameSize, long sign)
 			*p1 = *p2; *p2 = temp;
 		}
 	}
-	for (k = 0, le = 2; k < (long)(log(fftFrameSize)/log(2.)+.5); k++) {
+	for (k = 0, le = 2; k < (long)(log((double)fftFrameSize)/log(2.)+.5); k++) {
 		le <<= 1;
 		le2 = le>>1;
 		ur = 1.0;

servers/audio/effects/eq.cpp

@@ -47,7 +47,7 @@ EQ::BandProcess::BandProcess() {
 
 void EQ::recalculate_band_coefficients() {
 
-#define BAND_LOG( m_f ) ( log((m_f)) / log(2) )
+#define BAND_LOG( m_f ) ( log((m_f)) / log(2.) )
 
 	for (int i=0;i<band.size();i++) {