let out_info = NAVideoInfo::new(vinfo.width, vinfo.height, false, vinfo.format);
let info = NACodecInfo::new("zmbv", NACodecTypeInfo::Video(out_info), None);
let mut stream = NAStream::new(StreamType::Video, stream_id, info, encinfo.tb_num, encinfo.tb_den, 0);
let out_info = NAVideoInfo::new(vinfo.width, vinfo.height, false, vinfo.format);
let info = NACodecInfo::new("zmbv", NACodecTypeInfo::Video(out_info), None);
let mut stream = NAStream::new(StreamType::Video, stream_id, info, encinfo.tb_num, encinfo.tb_den, 0);