Got it, thanks!
Jan Mercl <0xj...@gmail.com> 于2019年8月7日周三 下午4:20写道：
> On Wed, Aug 7, 2019 at 3:17 AM hui zhang <fastfad...@gmail.com> wrote:
>
> > //export Send
> > func Send(confid string, len int, pcm *C.short) {
> > //put c.short array to int16 slice/array efficiently , how ?
> > // memcopy ?
> > }
>
> s := (*[^uint(0) >> 1]int16)(unsafe.Pointer(pcm))[:len] // s is
> []int16, len(s) = len
>
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