Fixes for ref_vec_lev tracking and custom ls

    sampling_rate = int(dec_split.pop())

    out_sr = sampling_rate

    if len(dec_split) > 0:

        output_config = dec_split.pop().upper()

        if output_config not in VALID_DEC_OUTPUT_CONF:

        output_config = dec_split.pop()

        if output_config.upper() 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)

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

        refveclev_file = None

        refvec_file = None

        if "-otr ref_vec".upper() in dec_opts.upper():  

            refvec_file = rot_tmp_file

        if "-otr ref_vec_lev".upper() in dec_opts.upper():  

            refveclev_file = rot_tmp_file

        else:

            if "-otr ref_vec".upper() in dec_opts.upper():

                refvec_file = rot_tmp_file

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

        binary_suffix = "_ref"

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

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

        if not output_config in PEAQ_SUPPORTED_FMT:

        if not output_config.upper() in PEAQ_SUPPORTED_FMT:

            # Render output to BINAURAL

            output_reformat = "BINAURAL"

            # Use binauralized file for comparison

            dut_output_file = dut_output_file_binaural

        if in_fmt != output_config:

        if in_fmt.upper() != output_config.upper():

            # Render input to match output_config

            out_fmt = output_config