Fix for MASA re-rendering

    sampling_rate = int(dec_split.pop())

    out_sr = sampling_rate

    if len(dec_split) > 0:

        output_config = dec_split.pop()

        if output_config.upper() not in VALID_DEC_OUTPUT_CONF:

        output_config = dec_split.pop().upper()

        if output_config not in VALID_DEC_OUTPUT_CONF:

            if not output_config.endswith(".txt"):

                # must be EVS tests with additional parameters - put param back

                dec_split.append(output_config)

        ][0][1]

        record_property = dut_decoder_frontend.record_property if dut_decoder_frontend else ref_decoder_frontend.record_property

        in_meta_files = [str(SCRIPTS_DIR.joinpath(m)) for m in re.findall(r'\b\S+\.csv\b', enc_opts)] # All .csv files in enc_opts are metadata files.

        in_meta_files = [str(SCRIPTS_DIR.joinpath(m)) for m in re.findall(r'\b\S+\.csv\b', enc_opts)] # All .csv files in enc_opts are ISM metadata files.

        in_meta_files = in_meta_files + [str(SCRIPTS_DIR.joinpath(m)) for m in re.findall(r'\b\S+\.met\b', enc_opts)] # All .met files in enc_opts are MASA metadata files.

        n_obj = len(in_meta_files)

        if n_obj > 0 and output_config == "EXT":

            out_meta_files = [f"{dut_output_file}.{i}.csv" for i in range(0,n_obj)]

        else:

        out_meta_files = None

        if output_config == "EXT":

            if "ISM" in in_fmt and n_obj > 0:

                out_meta_files = [f"{dut_output_file}.{i}.csv" for i in range(0,n_obj)]

            if "MASA" in in_fmt:

                out_meta_files = [f"{dut_output_file}.met"]

        if output_config == "EXT":

            output_config = in_fmt

        if output_config == "":

        config_file = findstr(r'-render_config\s+(\S+)', dec_opts)

        binary_suffix = "_ref"

        frame_size = findstr(r'-fr\s+(\S+)', dec_opts)

        hrtf_file = findstr(r'-hrtf\s+(\S+)', dec_opts)

        # hrtf_file = findstr(r'-hrtf\s+(\S+)', dec_opts)

        hrtf_file = None # Default HRTFs used for binaural rendering of output

        aeid = findstr(r'-aeid\s+(\S+)', dec_opts)