let vci = NACodecTypeInfo::Video(vhdr);
let edata = dmx.read_extradata(size - 40)?;
let cname = match register::find_codec_from_avi_fourcc(&compression) {
let vci = NACodecTypeInfo::Video(vhdr);
let edata = dmx.read_extradata(size - 40)?;
let cname = match register::find_codec_from_avi_fourcc(&compression) {