type speakermap [display="Speaker Map"]
{
  i32 name_ptr [ui, readonly, display="Name Ptr"];
  u8 is_default [ui, readonly, display="Is Default"];
  skip(3);  // padding
  i32 channel_maps_ptr [ui, readonly, display="Channel Maps Ptr"];

  // Parse inline name
  if (name_ptr == -1) {
    name = cstring() [ui, readonly, display="Name"];
    _name = name;
  }

  // Channel maps (2 entries of SpeakerChannelMap, each 16 bytes)
  if (channel_maps_ptr == -1) {
    channel_maps = read(32) [ui, readonly, display="Channel Maps"];
  }
}