Jpeg downscaling decoding#2076

Merged

JimBobSquarePants merged 34 commits intoSixLabors:mainfrom

br3aker:dp/jpeg-downscaling-decode

Jul 17, 2022

Commits on Mar 19, 2022

playground
Dmitry Pentin
committed
Replaced absurdly complicated math from JpegComponentPostProcessor
Dmitry Pentin
committed

Commits on Mar 26, 2022

Infrastructure
Dmitry Pentin
committed
First working prototype, not optimized
Dmitry Pentin
committed
Added playground benchmarks
Dmitry Pentin
committed
Resizing converter no longer depends on avx converter only
Dmitry Pentin
committed
Unified spectral conversion for direct and downscaled routines
Dmitry Pentin
committed
Added second stage to the resizing decoding
Dmitry Pentin
committed
Chroma subsampling for downscaling decoder
Dmitry Pentin
committed
Update playground
Dmitry Pentin
committed

Commits on Apr 11, 2022

Initial processor implementation, code base for tests
Dmitry Pentin
committed
Separated scaled IDCT methods
Dmitry Pentin
committed
Moved quantization table initialization to component post processors
Dmitry Pentin
committed
4x4 implementation, tests
Dmitry Pentin
committed

Commits on Apr 12, 2022

Fixed bug leading to gray images after decoding
Dmitry Pentin
committed
Fix compilation error
Dmitry Pentin
committed
Merge branch 'main' into dp/jpeg-downscaling-decode
Dmitry Pentin
authored

Commits on Apr 24, 2022

IDCT resizing modes
Dmitry Pentin
committed

Commits on Apr 30, 2022

Code cleanup, removed invalid second pass logic, marked scaled decoding internal
Dmitry Pentin
committed
Added tests for out jpeg image size getter method
Dmitry Pentin
committed
Restored Program.cs
Dmitry Pentin
committed

Commits on May 1, 2022

Merge branch 'main' into dp/jpeg-downscaling-decode
br3aker
authored
Docs & review fixes
Dmitry Pentin
committed
Merge branch 'dp/jpeg-downscaling-decode' of https://github.com/br3aker/ImageSharp into dp/jpeg-downscaling-decode
Dmitry Pentin
committed
Unsafe.Add fix
Dmitry Pentin
committed
Merge branch 'main' of https://github.com/SixLabors/ImageSharp into dp/jpeg-downscaling-decode
Dmitry Pentin
committed
Small bug fixes, ready for merging
Dmitry Pentin
committed
Updated load-resize-save benchmark, deleted obsolete benchmarks
Dmitry Pentin
committed

Commits on May 2, 2022

Merge branch 'main' into dp/jpeg-downscaling-decode
br3aker
authored

Commits on May 17, 2022

Merge branch 'main' into dp/jpeg-downscaling-decode
brianpopow
authored

Commits on Jun 26, 2022

Merge branch 'main' into dp/jpeg-downscaling-decode
Dmitry Pentin
committed
Added resizing benchmark results
Dmitry Pentin
committed

Commits on Jul 16, 2022