Parselmouth

Fixed

• Fixed source distribution failing to build, due to scikit-build & setuptools version mismatch in pyproject.toml.

Added

• Added support for Python 3.11 and PyPy 3.9.

Added

• Added support for Python 3.10 and PyPy 3.8.

Added

• Added extra_objects and return_variables keyword arguments to praat.run and praat.run_file.
• Added keep_cwd keyword argument to praat.run_file.
• Updated API reference with links to Praat and to other objects.
• Added TextGrid Python objects, and conversion from/to the TextGridTools (tgt) library.
• Praat's tests are run as part of Parselmouth's test suite in CI (enabled by the --run-praat-tests flag).
• Added support for Python 3.9, for PyPy 2.7, 3.6, and 3.7, and for Python 3.9 on macOS 11.0 Apple Silicon machines.

Fixed

• Fixed a memory leak in PraatEnvironment::retrieveSelectedObjects (see #33).
• Changed default value of the very_accurate parameter of Sound.to_pitch_ac and Sound.to_pitch_cc to False, matching Praat's default.
• Added a Sound copy constructor from another Sound object, making sure sampling_frequency also gets copied.

Changed

• Updated Praat to version 6.1.38.
• Updated pybind11 to version v2.6.2.

Removed

• Removed support for Python 3.4.

Fixed

• Fixed crash in praat.call and praat.run when returning already existing Praat objects.
• Fixed bug/crash in praat.call and praat.run when passing empty list of objects.
• Removed setlocale calls from Praat and replace locale-dependent standard library calls with locale-independent ones (see #11).
• Fixed sdist build by adding tests folder to MANIFEST.in (see #9).

Added

• Exposed tmin, tmax, trange, nt, t1, dt, ts, t_grid, and t_bins for TimeFunction and TimeSampled aspects.
• Added PREBUILT_PRAAT_DIR variable to CMake configuraiton to allow reusing an already built Praat static library.

Changed

• Refactored bindings framework to allow for forward declarations and to get reduce the importance and use of parselmouth/Parselmouth.h.

Fixed

• Fixed parselmouth.to_pitch overload resolution, stopping *args and **kwargs from matching all calls.

Added

• Added Binder setup description and links from documentation.
• Added test framework with pytest and set up first batch of tests.
• Added Python 3.7 configurations to CI configurations.

Changed

• Updated pybind11 to v2.2.3.
• Updated documentation, changing examples from simple reStructuredText to Jupyter notebooks, executable through Binder.

Fixed

• Fixed parselmouth.praat.run_file to include files from directory of the script file, but to run in the original working directory.
• Corrected typo in Sound.to_harmonicity_ac and to_harmonicity_cc (see #6).

Added

• Exposed calls to Praat commands through parselmouth.praat.call.
• Exposed running Praat scripts through parselmouth.praat.run and parselmouth.praat.run_script.
• Added Thing.class_name as read-only property to get underlying Praat class, even when that one is not yet exposed.
• Added name and full_name properties to Thing class.
• Added save, save_as_text_file, save_as_short_text_file, and save_as_binary_file to Data class.

Changed

• Updated Praat version to 6.0.37.
• Updated pybind11 to development version v2.3.dev0 (for py::args bugfix in dispatcher).

Fixed

• Corrected confusion between get_time_from_frame_number and get_frame_number_from_time in time-sampled classes.
• Minor fixes to the examples in the docs.

Added

• Set up documentation on ReadTheDocs, including a rough API reference.

Changed

• Exposed some missing Intensity and Pitch methods, and Pitch's internals.

Fixed

• Made Travis CI and AppVeyor install NumPy.

Added

• Added time domain query and modification methods on Sampled classes with a time aspect.
• Exposed classes in the middle of Praat's inheritance hierarchy, Function, Sampled, and SampledXY.
• Exposed main functionality of Pitch, Formants, and MFCC.
• Added manylinux1 wheel building on Travis CI.

Changed

• 'number of' accessors prefixed changed from num_ to n_ (e.g., Sound.num_channels ->Sound.n_channels).
• Updated Praat version to 6.0.31.
• Updated pybind11 to version v2.2.1.

Fixed

• Adapted encoding of Thing.__str__ on Python 2 to take locale.getpreferredencoding() into account.

Added

• Compilation of Praat on MSVC.
• This file.

Changed

• Further extended Travis CI configuration and added one for AppVeyor.

Fixed

• Corrected README example involving sample times vs. logical range.
• Introduced NonNegative[T] type and annotation, fixing Sound.concatenate(..., overlap=0.0).
• Changed use of Python-reserved (keyword) arguments from (and matching to) to from_time and to_time.

Added

• Initial release with main pybind11 framework, based on Praat version 6.0.28.
• Main functionality of Thing, Data, Matrix, Vector, Sound, Spectrum, Spectrogram, and Intensity classes. Preliminary implementations of Pitch, Harmonicity, Formant, and MFCC.
• Basic Travis CI configuration