OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) => {
if let Some((ref mut dsupp, ref mut decoder)) = transcoder.decoders[src_id] {
let ret = decoder.decode(dsupp, &pkt);
OutputMode::Encode(dst_id, ref mut encoder, ref mut cvt) => {
if let Some((ref mut dsupp, ref mut decoder)) = transcoder.decoders[src_id] {
let ret = decoder.decode(dsupp, &pkt);