babysor/MockingBird · error · ValueError

Unsupported wave file format

Error message

Unsupported wave file format

What it means

Error "Unsupported wave file format" thrown in babysor/MockingBird.

Source

Thrown at utils/logmmse.py:232

#         
#         vad[k:k + len2] = vad_decision >= eta
#         
#     vad = np.pad(vad, (0, len(wav) - len(vad)), mode="constant")
#     return vad


def to_float(_input):
    if _input.dtype == np.float64:
        return _input, _input.dtype
    elif _input.dtype == np.float32:
        return _input.astype(np.float64), _input.dtype
    elif _input.dtype == np.uint8:
        return (_input - 128) / 128., _input.dtype
    elif _input.dtype == np.int16:
        return _input / 32768., _input.dtype
    elif _input.dtype == np.int32:
        return _input / 2147483648., _input.dtype
    raise ValueError('Unsupported wave file format')


def from_float(_input, dtype):
    if dtype == np.float64:
        return _input, np.float64
    elif dtype == np.float32:
        return _input.astype(np.float32)
    elif dtype == np.uint8:
        return ((_input * 128) + 128).astype(np.uint8)
    elif dtype == np.int16:
        return (_input * 32768).astype(np.int16)
    elif dtype == np.int32:
        print(_input)
        return (_input * 2147483648).astype(np.int32)
    raise ValueError('Unsupported wave file format')

View on GitHub (pinned to 28dc5e14f1)

When it happens

Trigger: Thrown at utils/logmmse.py:232 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of babysor/MockingBird@28dc5e14f1 (2026-08-27). Data as JSON: /api/errors/87ddfdb899973425. Report an issue: GitHub.