RuntimeError: failed to compute mgcep; error occured in theq #2
Description
Hello ttslr, thanks for your repo and give me some insight on how to calculate the MCD. However, there is an error I could not figure it out how to handle, saying:
Processing -----------30.wav
theq() : determinant of the normal matrix is too small!
mgcep : Error in theq() at 0th iteration!
theq() : determinant of the normal matrix is too small!
mgcep : Error in theq() at 1th iteration!
Traceback (most recent call last):
File "MCD-DTW.py", line 49, in
mgc1 = readmgc(filename1)
File "MCD-DTW.py", line 28, in readmgc
mgc = pysptk.mgcep(frames, order, alpha, gamma)
File "", line 2, in mgcep
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pysptk/util.py", line 75, in apply_along_last_axis
ret = np.apply_along_axis(func, -1, *args, **kwargs)
File "<array_function internals>", line 5, in apply_along_axis
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/numpy/lib/shape_base.py", line 379, in apply_along_axis
res = asanyarray(func1d(inarr_view[ind0], *args, **kwargs))
File "", line 2, in mgcep
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pysptk/util.py", line 94, in automatic_type_conversion
return func(*args, **kwargs).astype(dtypein)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/pysptk/sptk.py", line 728, in mgcep
return _sptk.mgcep(windowed, order, alpha, gamma, num_recursions, miniter,
File "pysptk/_sptk.pyx", line 219, in pysptk._sptk.mgcep
RuntimeError: failed to compute mgcep; error occured in theq
Do you have any idea how to solve this problem? Thanks..