added accelerate vdsp FFT support and use it on iOS

2022-04-12 18:46:50 -04:00
parent 300c89d2b2
commit 52d3326de6
6 changed files with 364 additions and 61 deletions
--- a/Source/PS_Source/ProcessedStretch.h
+++ b/Source/PS_Source/ProcessedStretch.h
@ -179,7 +179,9 @@ inline REALTYPE profile(REALTYPE fi, REALTYPE bwi) {

 inline void spectrum_copy(int nfreq, REALTYPE* freq1, REALTYPE* freq2)
 {
-	for (int i = 0; i<nfreq; i++) freq2[i] = freq1[i];
+    //for (int i = 0; i<nfreq; i++) freq2[i] = freq1[i];
+    FloatVectorOperations::copy(freq2, freq1, nfreq);
+
 };