diffsptk version 3.4.0

What's Changed

• Add dtw by @takenori-y in #148
• Add dtw_merge by @takenori-y in #149
• Add f0eval by @takenori-y in #150
• Add doctest by @takenori-y in #153

Breaking Change

• Renamed the sr argument to sample_rate in get_alpha, read, and write.

diffsptk version 3.3.1

What's Changed

• Support uniform random number generation by @takenori-y in #142
• Delay import by @takenori-y in #143
• Support M-sequence random number generation by @takenori-y in #145

diffsptk version 3.3.0

What's Changed

• Add ifbank by @takenori-y in #134
• Add oband by @takenori-y in #135
• Support LFCC and BFCC by @takenori-y in #136
• Support IMFCC by @takenori-y in #137
• Support HFCC by @takenori-y in #138
• Stabilize cheaptrick by @takenori-y in #139
• Transpose multi-channel audio in read/write functions by @takenori-y in #140
• Support device and dtype options in modules by @takenori-y in #141

diffsptk version 3.2.0

What's Changed

• Support learnable mel basis by @takenori-y in #131
• Fix bug of istft @takenori-y in #132
• Add griffin by @takenori-y in #132

diffsptk version 3.1.0

What's Changed

• Support trainable STFT by @takenori-y in #126
• Add gamma parameter to fbank by @takenori-y in #127
• Support periodic window by @takenori-y in #129
• Add world_synth by @takenori-y in #130

diffsptk version 3.0.2

What's Changed

• Add a learnable option to MDCT by @takenori-y in #125
• Restrict penn version to < 1.0 due to issues with the package

diffsptk version 3.0.1

What's Changed

• Add type hint for readability by @takenori-y in #120
• Support 3D tensor in STFT/ISTFT and improve linear_intpl by @takenori-y in #122

diffsptk version 3.0.0

What's Changed

• Support STRAIGHT in pitch_spec by @takenori-y in #117
• Refactoring by @takenori-y in #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

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 #116

diffsptk version 2.4.0

What's Changed

• Add wht by @takenori-y in #114
• Support mixed phase in mglsadf by @takenori-y in #115