Changelog

[0.3.1] - 2024-03-24

Added

Support reading all filetypes that soundfile can read. Kind of.

Fixed

Fixed P flag bug at P0 where it goes haywire in general.

[0.3.0] - 2023-10-20

Changed

Change how whisper renders are calculated.
Changed P flag to a rookie attempt at peak compression. I'm not even sure if this works out but it kinda does.

Added

Added the p flag for peak normalization. The algorithm from the previous peak normalization flag is different.

[0.2.1] - 2023-01-24

Changed

Added a weak highpass on faked fry areas to improve fake vocal fry quality.
Change lower half of breathiness function to more strongly affect breathiness.
Swap out audio file handler from scipy.io.wavfile to soundfile for easier handling.

Fixed

Fixed A flag not outputting anything.

[0.2.0] - 2023-01-02

Added

Added the g flag.

Changed

Changed the algorithm of base_frq to be more sensitive to flatter regions.
Changed peak normalization volume to make renders less loud and make early clipping for the A flag happen less.
Sped up functions using numba. Might've helped feature generation and some flags. The functions sped up and their usages are:
- smoothstep(edge0, edge1, x)
  - Used for flags with "envelopes" (e.g. vocal fry flag, voicing flag)
- clip(x, x_min, x_max)
  - Used generally for clipping things within range. numpy.clip exists but for some reason numba made it faster.
- base_frq(f0, f0_min=None, f0_max=None)
  - Used to get the base frequency from the frequency information. Feature generation might be a little faster because of this.
Reworked timing system to be more robust.

[0.1.3] - 2022-12-27

Changed

Changed P flag default to 86. Makes it so that the A flag doesn't clip as much. Still does though.

[0.1.2] - 2022-12-26

Fixed

Skipping rendering if out file is nul to not pull up an error when generating .sc.npz files through the short frq generation commant UTAU uses. It still generates the .sc.npz but I just don't like how unclean it is...

[0.1.1] - 2022-12-24

Added

This changelog!
An icon for the executable version. Icon is Cat icons created by Freepik - Flaticon

Changed

Changed flag order for A and P flag. Peak normalization is applied before tremolo now. May cause clipping issues.

[0.1.0] - 2022-12-23

Added

First release.