Use slices.Clone instead of copy()

go.mod

@@ -1,3 +1,5 @@
 module git.gammaspectra.live/S.O.N.G/goborator
 
 go 1.18
+
+require golang.org/x/exp v0.0.0-20221212164502-fae10dda9338

go.sum

@@ -0,0 +1,2 @@
+golang.org/x/exp v0.0.0-20221212164502-fae10dda9338 h1:OvjRkcNHnf6/W5FZXSxODbxwD+X7fspczG7Jn/xQVD4=
+golang.org/x/exp v0.0.0-20221212164502-fae10dda9338/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=

goborator.go

@@ -7,6 +7,7 @@ package goborator
 import "C"
 import (
 	"fmt"
+	"golang.org/x/exp/slices"
 	"log"
 	"runtime"
 	"unsafe"
@@ -159,8 +160,7 @@ func (g *Gaborator) analyze(block []float32) {
 }
 
 func (g *Gaborator) outputResult(block []float32, sliceSize int) {
-	buf := make([]float32, len(block))
-	copy(buf, block)
+	buf := slices.Clone(block)
 
 	for i := 0; i < len(block); i += sliceSize {
 		g.coefficientOutputChannel <- buf[i : i+sliceSize]

goborator_test.go

@@ -2,6 +2,7 @@ package goborator
 
 import (
 	"fmt"
+	"golang.org/x/exp/slices"
 	"os"
 	"testing"
 	"time"
@@ -29,9 +30,7 @@ func TestGoborator(t *testing.T) {
 			n, err := file.Read(buf)
 
 			if n > 4 {
-				values := make([]float32, n/4)
-				copy(values, unsafe.Slice((*float32)(unsafe.Pointer(&buf[0])), n/4))
-				channel <- values
+				channel <- slices.Clone(unsafe.Slice((*float32)(unsafe.Pointer(&buf[0])), n/4))
 			}
 			if err != nil {
 				return