use audioarray.compare to handle non-mono files

import argparse

import concurrent.futures

import os

import pathlib

import re

import shutil

import subprocess

import sys

import threading

from itertools import repeat

from pyaudio3dtools.audiofile import readfile

from pyaudio3dtools.audioarray import compare

FILES_EQUAL = "File A = File B"

SNR_EXPR = r"SNR\s+=(.+)dB\s*\(File B Gain = (.+)\)"

    """

    f1 = os.path.join(fol1, f)

    f2 = os.path.join(fol2, f)

    if tool == "CompAudio":

        cmd = f"{tool} {f1} {f2}"

        try:

            output = subprocess.check_output(cmd.split(" "))

        except subprocess.CalledProcessError:

            print(f"{tool} returned a non-zero exit status. Check your files.")

            sys.exit(-1)

    tool_output = PARSE_FUNC[tool](output)

        tool_output = _parse_comp_audio(output)

    elif tool == "mld":

        s1, fs1 = readfile(f1)

        s2, fs2 = readfile(f2)

        cmp_result = compare(s1, s2, fs1, per_frame=False, get_mld=True)

        tool_output = cmp_result["MLD"]

    with threading.Lock():

        outputs_dict.update({f: tool_output})