terminating with uncaught exception of type std::bad_alloc

[pfriesch]

test = np.load("test.npz")
spectrogram = pyworld.cheaptrick(test["x"], test["f0"], test["timeaxis"], test["fs"])

exits with:
libc++abi.dylib: terminating with uncaught exception of type std::bad_alloc: std::bad_alloc

test.npz.zip

Probably a problem with WORLD though. However, since the exception does not get propagated to python its really hard to find this error. Cython just straight up exits. I would suggest to add python exceptions.

[JeremyCCHsu]

May I have the original wav file and the arguments you passed to dio? As the pitch in test.npz.zip is totally out of range (extremely large positive and negative values; I don't think negative pitch is allowed), the behavior is unexpected and beyond the design of the WORLD vocoder.

[pfriesch]

Sorry it's been some time. I think I used harvest though. And I agree that it is unexpected behavior. But in the case of a faulty input, the process just terminates. So I would be nice to be able to catch these cases with python.