Clean up in tests/split_rendering/test_voip_be_splitrend_vs_binaural.py

    INPUT_FILES,

    get_options_cod,

)

from split_rendering.isar_bstool import IsarBitstream

from pyaudio3dtools import audioarray, audiofile

IN_FORMATS = [

    delay_profile,

    dut_encoder_frontend,

    dut_decoder_frontend,

    bitrate=128000,

    ivas_bitrate=128000,

):

    with TemporaryDirectory() as tmp_dir:

        tmp_dir = Path(tmp_dir)

        dtx = False

        wav_in = TESTV_DIR / INPUT_FILES[in_format]

        dut_encoder_frontend.run(

            bitrate,

            ivas_bitrate,

            sampling_rate_khz,

            wav_in,

            bitstream_file,

        def run_decoder(out_format):

            options = []

            # Head trajectory must be static due to the slight time shift between audio outputs of BINAURAL/SPLIT_PCM

            # With CLDFB pose correction (default with BINAURAL_SPLIT_PCM), a 20 ms audio frame is

            # rendered with only one head position (first of the 4 per frame). If we want to compare

            # the output from BINAURAL_SPLIT_PCM to output from BINAURAL, the head trajectory must

            # be static.

            head_traj = Path(SCRIPTS_DIR / "trajectories/const000.csv")

            options.extend(["-T", str(head_traj)])

            wav_out = (

                tmp_dir

                / f"{in_format}-{bitrate}-{out_format}-dly{delay_profile_id}.wav"

                / f"{in_format}-{ivas_bitrate}-{out_format}-dly{delay_profile_id}.wav"

            ).absolute()

            trace_out = wav_out.with_suffix(".trace")

            return wav_out, trace_out, isar_md_file

        wav_out_bin, trace_out_bin, _ = run_decoder("BINAURAL")

        wav_out_sr, trace_out_sr, isar_md_out_sr = run_decoder("BINAURAL_SPLIT_PCM")

        wav_out_sr, trace_out_sr, _ = run_decoder("BINAURAL_SPLIT_PCM")

        # Note regarding delay alignment: both output audio files contain the same decoder delay.

        #