GitLab

* Add basic low pass filtering
* Add highpass filtering
* More tests of IIR vs FIR
* Implement convolve function, add tests
* Move lfilter and convolve into functional, more tests
* added additional documentation for convolve and lfilter, renamed functional_filtering to functional_sox_convenience
* Follow naming convention for sample rate in functional
* fix failing vctk manifest test to account for adding more test audios into assets
* Adding documentation for lfilter, biquad, highpass_biquad, lowpass_biquad
* added matrix based implementation of lfilter
* adding python lfilter implementation
* factor out biquad, lowpass, highpass to sox compatibility

Add Kaldi IO as a dependency + put  a wrapper to convert to Tensor + add test to check correct type (#111)

This reverts commit cfe3f296.

* Revert "Revert "Rewrote C code with C++ extensions" (#39)"

This reverts commit 7236e3f4

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* Fix import error of C extension
Signed-off-by: Edward Z. Yang <ezyang@fb.com>

* Revert "Nits"

This reverts commit 2db284c4.

* Revert "Conform to sox library a bit better"

This reverts commit c340a8d1.

* Revert "Added test to make sure loading and saving gives the same file"

This reverts commit cba11009.

* Revert "Rewrote C code with C++ extensions"

This reverts commit 8a41ecdc.

vctk dataset

add label processing

added tests

chunk dataset

simple caching scheme

caching fixed

vctk downsample

yesno dataset