def _get_subtype_for_sphere()

in torchaudio/backend/soundfile_backend.py [0:0]

• 12 lines of code
• 7 McCabe index (conditional complexity)

def _get_subtype_for_sphere(encoding: str, bits_per_sample: int):
    if encoding in (None, "PCM_S"):
        return f"PCM_{bits_per_sample}" if bits_per_sample else "PCM_32"
    if encoding in ("PCM_U", "PCM_F"):
        raise ValueError(f"sph does not support {encoding} encoding.")
    if encoding == "ULAW":
        if bits_per_sample in (None, 8):
            return "ULAW"
        raise ValueError("sph only supports 8-bit for mu-law encoding.")
    if encoding == "ALAW":
        return "ALAW"
    raise ValueError(f"sph does not support {encoding}.")