Changelog for
python3-librosa-0.8.0-3.31.noarch.rpm :
* Thu Jan 28 2021 codeAATTbnavigator.de- Disable python36 build because SciPy 1.6.0 dropped support for Python 3.6. Other packages from the NumPy family do the same (NEP29)- Update requirements- Enable tests. Use librosa-create-pooch-cache.py to provide the test data in librosa-pooch-cache.tar.gz. These files are under CC-BY-3.0 license.
* Fri Jan 08 2021 dilawar.s.rajputAATTgmail.com- Update to version 0.8.0
* Added pitch tracking (yin and pyin)
* Variable-Q transform
* Hindustani and Carnatic notation support
* Expanded collection of example tracks
* Numerous speedups and bugfixes
* Removed support for Python 3.5 and earlier.
* Thu Jan 30 2020 toddrme2178AATTgmail.com- Update to version 0.7.2 + New Features
* added liftering support to MFCC inversion.
*Ayoub Malek
*
* added `pathlib` support to `core.load`.
*Stef van der Struijk
*
* added \"mu-law\" compression and expansion (companding).
*Brian McFee
* + Bug fixes
* fixed errors in dynamic time warping with `NaN` inputs and detection of invalid warping paths.
*Frank Zalkow, Brian McFee
*
* fixed frame-length normalization in spectrogram-based RMS energy calculation.
*Shunsuke Hidaka
*
* fixed the length of signals produced by `core.tone`.
*Brian McFee
* + Documentation
* removed math formatting from documentation.
*Vincent Lostanlen
*
* corrected documentation for DTW.
*Eric Semeniuc
*
* corrected typos in time-frequency reassignment spectrogram documentation.
*Scott Seyfarth
*
* removed `dct_type=None` as an option in MFCC documentation.
*Brian McFee
* + Other changes
* expanded normalization modes in Mel basis construction.
*Brian McFee
*
* Fri Dec 06 2019 toddrme2178AATTgmail.com- Disable python2 support since dependencies dropped python2
* Thu Nov 21 2019 toddrme2178AATTgmail.com- Use github source
* Tue Nov 19 2019 toddrme2178AATTgmail.com- Update to version 0.7.1 + New Features
* `util.frame` now supports multidimensional data. Includes a new helper function `util.stack` for contiguous concatenation.
* `core.griffinlim_cqt`: Phase retrieval from constant-Q magnitude spectra.
* Enhanced compatibility with HTK\'s MFCC implementation: `effects.preemphasis` and `lifter=` parameter in MFCC.
* `util.shear` utility for shear-transforming 2D arrays.
* `core.reassigned_spectrogram`: time-frequency reassigned spectrogram. + Bug fixes
* Added a missing parameter to `griffinlim_cqt`.
* Correct FFT normalization discrepancy in rms calculation.
* Corrected an error in automatic tuning correction for CQT.
* Fixed seeking behavior in `librosa.stream` when operating on file-handle inputs.
* Fixed a boundary condition check in full-sequence DTW. + Documentation
* Fixed a typo in `stream` documentation.
* Visualization of reassigned spectrograms.
* Improved documentation for `core.stft`.
* Expanded documentation of `feature.melspectrogram`. + Other changes
* Expose frame parameters in `onset` and `chroma_stft` functions.
* Removed warning filter reset, and changed the Python2 deprecation warning to class `FutureWarning`.
* Fixed an upstream deprecation warning from `np.asscalar()`.
* Beat and tempo estimation now support prior distributions.
* `util.valid_audio` now enforces memory contiguity.
* Improved x-axis decoration types in `display.waveplot`.
* Ensure memory contiguity of audio buffers after resampling.
* Code-base audit for proper usage of `times_like`.
* Deprecated `core.ifgram` in favor of `reassigned_spectrogram`.
* Allow initial phase estimates for `griffinlim` methods.
* Accelerated `segment.lag_to_recurrence` and `segment.recurrence_to_lag`. Deprecated `util.roll_sparse`.
* `A440=` parameter has been deprecated across the library in favor of a standardized `tuning=` parameter.
* Thu Jul 25 2019 toddrme2178AATTgmail.com- Update to version 0.7.0 + New features
* `librosa.core.stream`: Stream generator to process long audio files into smaller pieces.
*Brian McFee
*
* `librosa.core.load`: Replaced the default audio decoder with `pysoundfile`, and only use `audioread` as backup.
*Brian McFee
*
* `librosa.core.griffinlim`: Phase retrieval from magnitude spectrograms using the (accelerated) Griffin-Lim method.
*Brian McFee
*
* `librosa.feature.inverse`: New module for feature inversion, based on the Griffin-Lim phase retrieval algorithm. Includes `mel_to_audio` and `mfcc_to_audio`.
*Brian McFee
*
* `librosa.core.lpc`: Linear prediction coefficients (LPC).
*Adam Weiss
*
* `librosa.sequence.rqa`: Recurrence Quantification Analysis (RQA) for sequence alignment.
*Brian McFee
*
* `librosa.beat.plp`: Predominant local pulse (PLP) for variable-tempo beat tracking.
*Brian McFee
*
* `librosa.feature.fourier_tempogram`: Fourier Tempogram for representing rhythm in the frequency domain.
*Brian McFee
*
* `librosa.core.pcen` Per-channel energy normalization (PCEN) now allows logarithmic range compression at the limit power->0.
*Vincent Lostanlen
*
* `librosa.effects.pitch_shift` supports custom resampling modes.
*Taewoon Kim
*
* `librosa.core.cqt` and `librosa.core.icqt` Forward and inverse constant-Q transform now support custom resampling modes.
*Brian McFee
*
* `librosa.segment.path_enhance`: Near-diagonal path enhancement for recurrence, self- or cross-similarity matrices.
*Brian McFee
*
* `librosa.segment.recurrence_matrix` now supports a keyword argument, `self=False`. If set to `True`, the recurrence matrix includes self-loops.
*Brian McFee
*
* `librosa.core.piptrack` now supports a keyword argument, `ref=None`, allowing users to override the reference thresholding behavior for determining which bins correspond to pitches.
*Brian McFee
*
* `librosa.segment.cross_similarity`: Cross-similarity function for comparing two feature sequences.
*Rachel Bittner, Brian McFee
*
* `librosa.onset.onset_strength_multi` now supports a user-specified reference spectrum via the `ref` keyword argument.
*Brian McFee
*
* `librosa.core.resample` now supports `mode=\'polyphase\'`.
*Brian McFee
*
* `librosa.onset.onset_strength_multi`: Setting `aggregate=False` disables the aggregation of onset strengths across frequency bins.
*Brian McFee
* + Bug fixes
* `librosa.effects.pitch_shift` now preserves length.
*Vincent Lostanlen
*
* `librosa.core.pcen` Dynamic range compression in PCEN is more numerically stable for small values of the exponent.
*Vincent Lostanlen
*
* `librosa.core.ifgram` Instantaneous frequency spectrogram now correctly estimates center frequencies when using windows other than `hann`.
*Brian McFee
*
* `librosa.sequence.dtw` Fixed a bug in dynamic time warping when `subseq=True`.
*Viktor Andreevitch Morozov
*
* `librosa.core.pcen` now initializes its autoregressive filtering in the steady state, not with silence.
*Jan Schlüter, Brian McFee
*
* `librosa.segment.recurrence_matrix`: `width` parameter now cannot exceed data length.
*Brian McFee
*
* Filter bank constructors `mel`, `chroma`, `constant_q`, and `cq_to_chroma` are now type-stable.
*Vincent Lostanlen, Brian McFee
*
* `librosa.core.icqt` Inverse constant-Q transform has been completely rewritten and is more numerically stable.
*Brian McFee
* + Removed features (deprecated in v0.6)
* Discrete cosine transform. We recommend using `scipy.fftpack.dct`
* The `delta` function no longer support the `trim` keyword argument.
* Root mean square error (`rmse`) has been renamed to `rms`.
* `iirt` now uses `sos` mode by default. + Documentation
* Improved the documentation of PCEN.
*Vincent Lostanlen
*
* Improved installation documentation.
*Darío Hereñú
*
* Improved code style for plot generation.
*Alex Metsai
*
* Improved the documentation of spectral features.
*Brian McFee
*
* Improved the documentation of MFCC.
*Brian McFee
*
* Removed a redundant link in the `util` documentation.
*Keunwoo Choi
*
* Improved the docstring of `recurrence_matrix`.
*Brian McFee
*
* Improved the docstring of `load`.
*Andy Sarroff
* + Other changes
* The `output` module is now deprecated, and will be removed in version 0.8.
* More informative exception handling.
*Jack Mason
*
* `librosa.core.resample()` now supports `mode=\'fft\'`, equivalent to the previous `scipy` mode.
*Brian McFee
*
* More efficient length-aware ISTFT and ICQT.
*Vincent Lostanlen
*
* Nine librosa functions now store jit-compiled, numba-accelerated caches across sessions.
*Brian McFee
*
* `librosa.core.load` no longer relies on `realpath()`.
*Brian McFee
*
* All spectral feature extractors now expose all STFT parameters.
*Brian McFee
*
* Refactored `librosa.cache`.
*Brian McFee
*
* Thanks to `np.fft.rfft`, functions `stft`, `istft`, `ifgram`, and `fmt` are faster and have a reduced memory footprint.
*Brian McFee
*
* Wed Feb 20 2019 mceplAATTsuse.com- Upgrade to 0.6.3: - This release contains a few minor bugfixes and many improvements to documentation and usability.- Also, SPEC file is run through spec-cleaner.
* Fri Nov 02 2018 toddrme2178AATTgmail.com- Initial version