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CHANGELOG.md

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Changelog

0.7

  • TBD

0.6

  • Add DegrainMedian implementation.
  • Optimize TemporalMedian even more. Latest tests show a bump from 340fps to 413fps in single core tests on my laptop. Essentially I heavily reduced branching calculations by moving diameter calculations to comptime. This does blow up the size of the binary by about double, from about 850kB to 1.6MB, but oh well.
  • Refactored internal common code significantly, and introduced a helper type called Grid for operating on a 3x3 grid of pixels as either scalars or vectors.
  • Added more testing to many of the common functions.
  • Add generic builds for Mac OS, on x86_64 and aarch64 architectures.

0.5

  • Final fixes for stride related issues, as reported in #1
  • Fixes implemented in TemporaMedian, TemporalSoften, and FluxSmooth. RemoveGrain was not effected.

0.4

  • More fixes for stride handling, this time for high bit depth content. I was missing a divide.
  • Change all filters to use slices instead of multi-pointers. Provides proper runtime safety checks in Debug mode.

0.3

Fixed:

  • Use of stride in all filters. I made some incorrect assumptions about being able to ignore stride, as Vapoursynth aligns frame allocations to 32-byte (sometimes 64-byte) boundaries, so video like 720x480p was broken with my prior implementation.
  • Also fixed SIMD vector width calculations, which was causing my vector-based calculations to be off for certain frame sizes (like 720x480).

0.2

Major changes:

  • Add FluxSmooth support
  • Substantially improve the performance of TemporalSoften
  • Update TemporalMedian to use compile-time generated sorting networks, which also leads to execellent performance for all radii.
  • Add scalep support to all filters, for optional parameter scaling.
  • Implement RG Mode 24 (which I missed in v0.1)
  • General code cleanup
  • More unit tests
  • Refactored the README a bit with tables to improve readability.

0.1

Initial release.

  1. Implemented TemporalMedian
  2. Implemented TemporalSoften
  3. Implemented all RemoveGrain modes.
  4. Implemented support for 8-16 bit integer, and 16-32 bit float in all plugins.
  5. Support RBG, YUV, and GRAY in all plugins.