mpegts_udp.c

  if(d->len == 0) return;
  if(!d->buf) return;
  ErlDrvTermData reply[] = {
    ERL_DRV_ATOM, atom_udp,
    ERL_DRV_PORT, driver_mk_port(d->port),
    ERL_DRV_BINARY, (ErlDrvTermData)d->buf, (ErlDrvTermData)d->len, (ErlDrvTermData)0,
    ERL_DRV_INT, (ErlDrvTermData)d->packet_count,
    ERL_DRV_INT, (ErlDrvTermData)d->error_count,
    ERL_DRV_TUPLE, 5
  };
  driver_output_term(d->port, reply, sizeof(reply) / sizeof(reply[0]));

  driver_free_binary(d->buf);
  d->buf = 0;