diffsptk - diffsptk version 3.3.1

What's Changed

• Support uniform random number generation by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/142
• Delay import by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/143
• Support M-sequence random number generation by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/145

- Python
Published by takenori-y 7 months ago

diffsptk - diffsptk version 3.3.0

What's Changed

• Add ifbank by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/134
• Add oband by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/135
• Support LFCC and BFCC by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/136
• Support IMFCC by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/137
• Support HFCC by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/138
• Stabilize cheaptrick by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/139
• Transpose multi-channel audio in read/write functions by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/140
• Support device and dtype options in modules by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/141

- Python
Published by takenori-y 8 months ago

diffsptk - diffsptk version 3.2.0

What's Changed

• Support learnable mel basis by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/131
• Fix bug of istft @takenori-y in https://github.com/sp-nitech/diffsptk/pull/132
• Add griffin by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/132

- Python
Published by takenori-y 9 months ago

diffsptk - diffsptk version 3.1.0

What's Changed

• Support trainable STFT by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/126
• Add gamma parameter to fbank by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/127
• Support periodic window by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/129
• Add world_synth by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/130

- Python
Published by takenori-y 9 months ago

diffsptk - diffsptk version 3.0.2

What's Changed

• Add a learnable option to MDCT by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/125
• Restrict penn version to < 1.0 due to issues with the package

- Python
Published by takenori-y 11 months ago

diffsptk - diffsptk version 3.0.1

What's Changed

• Add type hint for readability by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/120
• Support 3D tensor in STFT/ISTFT and improve linear_intpl by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/122

- Python
Published by takenori-y 11 months ago

diffsptk - diffsptk version 3.0.0

What's Changed

• Support STRAIGHT in pitch_spec by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/117
• Refactoring by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/118

Breaking Changes

• The double argument in diffsptk.read has replaced with dtype
• The argument order has changed in the following classes:
  • MinimumPhaseImpulseResponseToCepstrum
  • NegativeDerivativeOfPhaseSpectrumToCepstrum
  • CepstralAnalysis
  • MelCepstralAnalysis
  • SecondOrderAllPassMelCepstralAnalysis
  • MelFilterBankAnalysis
  • MelFrequencyCepstralCoefficientsAnalysis
  • PerceptualLinearPredictiveCoefficientsAnalysis

- Python
Published by takenori-y 11 months ago

diffsptk - diffsptk version 2.5.0

What's Changed

• Dropped support for Python 3.9
• Dropped support for PyTorch <= 2.3.0
• Removed librosa dependency
• Removed upper limit for numpy and scipy versions
• Added support for Python 3.13
• Added CheapTrick in pitch_spec module
• Added D4C in ap module
• Added FCNF0 in pitch module

Changes by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/116

- Python
Published by takenori-y about 1 year ago

diffsptk - diffsptk version 2.4.0

What's Changed

• Add wht by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/114
• Support mixed phase in mglsadf by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/115

- Python
Published by takenori-y about 1 year ago

diffsptk - diffsptk version 2.3.0

What's Changed

• Add dht by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/99
• Add hilbert by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/100
• Update pca by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/101 https://github.com/sp-nitech/diffsptk/pull/110
• Add flux by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/102
• Fix get_alpha by @tan90xx in https://github.com/sp-nitech/diffsptk/pull/105
• Fix sawtooth generation by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/106
• Add nmf by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/108 https://github.com/sp-nitech/diffsptk/pull/109
• Add gammatone and igammatone by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/111
• Add ica by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/112

Breaking Change

• The eigenvector matrix in pca is transposed

New Contributor

• @tan90xx made their first contribution in https://github.com/sp-nitech/diffsptk/pull/105

- Python
Published by takenori-y about 1 year ago

diffsptk - diffsptk version 2.2.0

What's Changed

• Add mdct by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/81
• Add dst by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/82
• Update lpc by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/83
• Add chroma by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/84
• Apply reStructuredText formatter by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/85
• Add pnorm by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/86
• Add mdst by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/87
• Batch input support for LBG and GMM by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/88

- Python
Published by takenori-y over 1 year ago

diffsptk - diffsptk version 2.1.1

What's Changed

• Update mglsadf by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/80

This is the last release for PyTorch 1.X and Python 3.8 support.

- Python
Published by takenori-y over 1 year ago

diffsptk - diffsptk version 2.1.0

What's Changed

• Update mglsadf by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/74
• Add acr2csm by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/77
• Add csm2acr by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/78
• Add drc by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/76
• Restrict numpy and scipy version (will be removed)

- Python
Published by takenori-y over 1 year ago

diffsptk - diffsptk version 2.0.1

What's Changed

• Add histogram by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/70
• Fix bug of magic_intpl by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/72
• Support Python 3.12

- Python
Published by takenori-y almost 2 years ago

diffsptk - 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

- Python
Published by takenori-y almost 2 years ago

diffsptk - diffsptk version 1.2.1

What's Changed

• Bug fix by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/67

- Python
Published by takenori-y about 2 years ago

diffsptk - diffsptk version 1.2.0

What's Changed

• Add plp by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/62
• Add alaw by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/63
• Use pad instead of cat by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/64

Minor Changes

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

- Python
Published by takenori-y about 2 years ago

diffsptk - diffsptk version 1.1.0

What's Changed

• Add lpc2lsp by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/53 and https://github.com/sp-nitech/diffsptk/pull/59
• Add lsp2sp by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/54
• Change implementation of root_pol by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/55
• Add pol_root by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/56
• Add lsp2lpc by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/57
• Update dfs by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/58
• Add lspcheck by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/60

- Python
Published by takenori-y about 2 years ago

diffsptk - diffsptk version 1.0.1

What's Changed

• Minor bug fix by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/50

- Python
Published by takenori-y over 2 years ago

diffsptk - diffsptk version 1.0.0

What's Changed

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

Major Breaking Changes

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

- Python
Published by takenori-y over 2 years ago

diffsptk - diffsptk version 0.6.0

What's Changed

• Support sinusoidal excitation by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/15
• Get alpha from sample rate by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/16
• Add root_pol by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/17
• Add vq by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/19
• Add msvq and imsvq by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/20
• Add unframe by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/21
• Add istft by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/22
• Add lbg by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/23
• Fix slow import by @takenori-y in https://github.com/sp-nitech/diffsptk/pull/24
• Module sopr was stripped

- Python
Published by takenori-y almost 3 years ago

diffsptk - 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.

- Python
Published by takenori-y over 3 years ago

diffsptk - 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.

- Python
Published by takenori-y over 3 years ago

diffsptk - diffsptk version 0.3.0

Third release

Some minor bugs were fixed by introducing a coverage test.

Additional implemented modules are: - df2 - dfs - grpdelay - lpccheck - mcpf - mpir2c - phase

The default floor values of fbank and mfcc were changed.

- Python
Published by takenori-y almost 4 years ago

diffsptk - diffsptk version 0.2.0

Second release

Additional implemented modules are: - c2ndps - delta - dequantize - gnorm - ignorm - lpc2par - mgc2mgc - mgc2sp - mlpg - ndps2c - norm0 - par2lpc - quantize - rmse - snr - zcross

Currently, mlpg assumes a global diagonal unit variance. Note that zcross cannot compute gradient.

- Python
Published by takenori-y almost 4 years ago

diffsptk - diffsptk version 0.1.0

Initial release

Implemented modules are: - acorr - b2mc - c2mpir - cdist - dct - decimate - fbank - fftcep - frame - freqt - idct - interpolate - ipqmf - iulaw - levdur - linear_intpl - lpc - mc2b - mfcc - mcep - pqmf - spec - stft - ulaw - window - zerodf

Currently, levdur and mcep solve their linear system by naive matrix inversion.

- Python
Published by takenori-y almost 4 years ago