ROM Hack Extract "dlcp" switch format files ?

[Deleted member 514389]

So,

after tinkering with soundtrack extraction tools for switch I finally seem to have hit a brick road.

A certain "file" gives me trouble.

It is inside the (fromthe nca file) extracted RomFS folder.

The file itself is called DLC.dlcp

However neither hactool, nor any gbatemp or google search yield anything on it.


A quick look at the file with a hex editor yields:

Spoiler

nativeNXx64\DLC\00\sound\bgm\dlccom_bgm.stqr
nativeNXx64\DLC\00\sound\bgm\wav\dlc_com\dlcbgm_01.opus

So it *seems* to include music and some stqr files which I have no idea how to extract.

All extraction software fails on it.

Ideas ?

EDIT: TriD doesn't know anyhting about it either, but identifying nsp files it does just fine...