let ahdr = NAAudioInfo::new(samplespersec, channels as u8, soniton, block_align as usize);
let edata = if size > 16 {
let edata_size = dmx.src.read_u16le()? as usize;
let ahdr = NAAudioInfo::new(samplespersec, channels as u8, soniton, block_align as usize);
let edata = if size > 16 {
let edata_size = dmx.src.read_u16le()? as usize;