implement conversion from HOA2 to MASA

    # SBA -> MASA

    # NOTE: only allowed for 1st order ambisonics ("FOA" + "PLANARFOA")

    elif isinstance(out, audio.MetadataAssistedSpatialAudio) and sba.name.endswith(

        "FOA"

    ):

    elif isinstance(out, audio.MetadataAssistedSpatialAudio) and (sba.name.endswith("FOA") or sba.name == "HOA2"):

        render_sba_to_masa(sba, out)

    else:

    sba_in: audio.SceneBasedAudio,

    masa_out: audio.MetadataAssistedSpatialAudio,

) -> None:

    # two dir only possible from HOA2, which is not yet implemented as conversion

    num_dirs = 1

    if sba_in.name == "HOA2":

        num_dirs = 2

    num_tcs = masa_out.audio.shape[1]

    md_out_path = masa_out.metadata_file

    if sba.name not in ["PLANARFOA", "FOA", "HOA2"]:

        raise ValueError(f"Only FOA or HOA2 suported, but {sba.name} was given.")

    if num_dirs == 2 and sba.name != "HOA2":

        raise ValueError(f"2-dir MASA needs HOA2, but {sba.name} was given.")

    cmd = [

        str(binary),

        "-mono" if num_tcs == 1 else "-stereo",