let soniton = if (self.flags & SMK_AUD_FLAG_16BIT) != 0 { SND_S16_FORMAT } else { SND_U8_FORMAT };
let ahdr = NAAudioInfo::new(self.srate, channels, soniton, 1);
let ainfo = NACodecInfo::new(codecname, NACodecTypeInfo::Audio(ahdr), None);
let soniton = if (self.flags & SMK_AUD_FLAG_16BIT) != 0 { SND_S16_FORMAT } else { SND_U8_FORMAT };
let ahdr = NAAudioInfo::new(self.srate, channels, soniton, 1);
let ainfo = NACodecInfo::new(codecname, NACodecTypeInfo::Audio(ahdr), None);