diffsptk version 2.0.1

What's Changed

• Add histogram by @takenori-y in #70
• Fix bug of magic_intpl by @takenori-y in #72
• Support Python 3.12

diffsptk version 2.0.0

What's Changed

• Add functional for ease of use
• Add CQT and ICQT based on librosa's implementation

Minor Breaking Changes

• mode parameter in IIR has been removed
• The order of the arguments of LPC has been changed

diffsptk version 1.2.1

What's Changed

• Bug fix by @takenori-y in #67

diffsptk version 1.2.0

What's Changed

• Add plp by @takenori-y in #62
• Add alaw by @takenori-y in #63
• Use pad instead of cat by @takenori-y in #64

Minor Changes

• LinearInterpolation module drops nn.ReplicationPad1d module
• Restrict the version of vector-quantize-pytorch

diffsptk version 1.1.0

What's Changed

• Add lpc2lsp by @takenori-y in #53 and #59
• Add lsp2sp by @takenori-y in #54
• Change implementation of root_pol by @takenori-y in #55
• Add pol_root by @takenori-y in #56
• Add lsp2lpc by @takenori-y in #57
• Update dfs by @takenori-y in #58
• Add lspcheck by @takenori-y in #60

diffsptk version 1.0.1

What's Changed

• Minor bug fix by @takenori-y in #50

diffsptk version 1.0.0

What's Changed

• Purge freqt2 from smcep by @takenori-y in #26
• Support zero-phase non-cascade MLSA filter by @takenori-y in #28
• Add yingram by @takenori-y in #29
• Add mlsacheck by @takenori-y in #30
• Expose PQMF parameters by @takenori-y in #33
• Support sawtooth excitation generation by @takenori-y in #37
• Support MLSA filter in the frequency domain by @takenori-y in #36
• Improve linear_intpl by @yoyololicon in #38
• Add gmm by @takenori-y in #39
• Support learnable PQMF by @takenori-y in #41
• Add ap by @takenori-y in #43
• Add poledf by @takenori-y in #44
• Add rlevdur by @takenori-y in #45
• Add magic_intpl by @takenori-y in #47

Major Breaking Changes

• cascade parameter in MLSA has been changed to mode parameter
• Minimal PyTorch version has been changed to 1.11.0

diffsptk version 0.6.0

What's Changed

• Support sinusoidal excitation by @takenori-y in #15
• Get alpha from sample rate by @takenori-y in #16
• Add root_pol by @takenori-y in #17
• Add vq by @takenori-y in #19
• Add msvq and imsvq by @takenori-y in #20
• Add unframe by @takenori-y in #21
• Add istft by @takenori-y in #22
• Add lbg by @takenori-y in #23
• Fix slow import by @takenori-y in #24
• Module sopr was stripped

diffsptk version 0.5.0

Fifth release

Additional implemented modules are:

• cqt
• entropy
• excite
• imglsadf
• mglsadf
• train

The recursive computation used in c2mpir, mpir2c, mgc2mgc, and mgc2sp has been changed to the FFT-based one for parallel processing.

diffsptk version 0.4.0

Fourth release

Additional implemented modules are:

• delay
• lar2par
• mgcep (updated from mcep)
• par2lar
• pca
• pitch
• smcep
• sopr

Note pca requires PyTorch 1.10+. Currently, only 16 kHz is supported in pitch. MLSA filter will be implemented in the next release.