I'm writing a Go program that interfaces with libalsa. I have my PCM data stored in a []int16 slice, but to call libalsa I need that stored in a []byte slice.
How do I convert a []int16 slice to []byte to accomplish this?
You could try this :
package main
import "fmt"
import "bytes"
import "encoding/binary"
func main() {
nums := [6]int16{2, 3, 5, 7, 11, 13}
buf := new(bytes.Buffer)
err := binary.Write(buf, binary.LittleEndian, nums)
if(err==nil) {
fmt.Printf("% x", buf.Bytes())
}
}