works mostly but not for ISM

#!/usr/bin/env python3

import copy

#

#  (C) 2022-2023 IVAS codec Public Collaboration with portions copyright Dolby International AB, Ericsson AB,

#  Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Huawei Technologies Co. LTD.,

import logging

from pathlib import Path

from itertools import repeat

import re

from ivas_processing_scripts.processing.processing import Processing, remove_preamble, concat_teardown

from ivas_processing_scripts.audiotools import audio

            else:

                file_splits = adjust_loudness(file_splits, self.out_fmt, fs, self.loudness, self.loudness_fmt, logger)

        # write file(s)

        for of, file_s, meta_s in zip(out_files, file_splits, meta_splits):

        # derive output folder names

        out_out_files = []

        for f in out_files:

            regex_filter = r"[/\\][t][m][p][_]\w+[/\\]"

            tmp_name = re.search(regex_filter, str(f)).group().strip()[1:-1]

            out_name = tmp_name.replace("tmp_", "")

            f_out = Path(str(f).replace(tmp_name, out_name).replace(".processing_splitting_scaling.", "."))

            out_out_files.append(f_out)

            if meta_splits:

                # TODO

                pass

        # write file(s) in tmp and output folder

        for of, oof, file_s, meta_s in zip(out_files, out_out_files, file_splits, meta_splits):

            write(of, file_s, fs)

            write(oof, file_s, fs)

            if meta_s:

                pass  # TODO

        # copy files to output folder

        # TODO

    def revert_preamble_concatenation(self, x, fs, in_file, out_file, noerror=False, logger=None):

        # remove preamble and first half of signal due to repetition

        if self.preamble or self.repeat_signal: