func NewPlayer(driver int, f Format, options map[string]string) (*Player, error) {
var cf C.ao_sample_format
cf.bits = C.int(f.Bits)
cf.rate = C.int(f.Rate)
cf.channels = C.int(f.Channels)
cf.byte_format = C.int(f.Byte_format)
if f.Matrix == "" {
cf.matrix = nil
} else {
// this string is
cf.matrix = C.CString(f.Matrix)
}
// FIXME: handle options (currently ignored)
devp := C.ao_open_live(C.int(driver), &cf, nil)
if cf.matrix != nil {
C.free(unsafe.Pointer(cf.matrix))
}
if devp == nil {
return nil, fmt.Errorf("could not initialize ao device")
}
p := new(Player)
p.handle = devp
p.format = f
return p, nil
}
