Fixed audio size boundary checks #24
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mpariente
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mpariente
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Thanks a lot for the PR !
The logic looks good, can you check the two comments please? And add a unit test that makes sure the exception is raised?
| 'frames. At least {} seconds are required, ' | ||
| 'but only {} were found. ' | ||
| 'Returning 1e-5. Please check you wav files' | ||
| .format(((N - 1) * N_FRAME + NFFT) / FS, x.shape[0] / FS), |
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This seems unrelated. It's after removing silent frames, so the minimum audio cannot be known a priori.
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It means "The size after silent frames removal", I though it was implied by the previous sentence in the comment.
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| if min(x.shape[0], y.shape[0]) < N_FRAME: | ||
| raise Exception('x and y should at least {} miliseconds long' | ||
| .format(int(1000 * float(N_FRAME) / float(FS)))) |
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Did you take into account the overlap-add in this calculation?
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This is the bound on the input size for the silence removal.
Thinking about it, I think it is actually included in the other check after the removal.
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