ImageSharp

Commit Graph

Author	SHA1	Message	Date
James Jackson-South	57a3f6668e	Complete AV1 core reconstruction checkpoint	2 months ago
James Jackson-South	78a74d448a	Remove unsupported patented codec implementation	2 months ago
James Jackson-South	5ba048be36	Complete AV1 predictor architecture checkpoint	2 months ago
James Jackson-South	49b348c5dd	Implement SIMD-first AV1 film grain synthesis	2 months ago
James Jackson-South	95fc19b705	Implement SIMD-first AV1 loop restoration	2 months ago
James Jackson-South	780189159b	Implement AV1 super-resolution filtering	2 months ago
James Jackson-South	a0dfc25d4c	Implement SIMD-first AV1 deblocking	2 months ago
James Jackson-South	670dcac2cf	Implement AV1 lossless inverse reconstruction	2 months ago
James Jackson-South	99e42d1a6a	Implement SIMD-first AV1 palette reconstruction	2 months ago
James Jackson-South	c94cababb1	Implement SIMD-first AV1 chroma-from-luma prediction	2 months ago
James Jackson-South	53204b223b	Implement SIMD-first AV1 transform architecture	2 months ago
James Jackson-South	2bd81bb7ca	Advance HEIF codec implementation	2 months ago
James Jackson-South	1098109df3	Unify HEIF planar color conversion	2 months ago
James Jackson-South	24ffa64096	Match HEVC full-range color presentation	2 months ago
James Jackson-South	7bf24aad23	Optimize exact-length RGB plane packing	2 months ago
James Jackson-South	c06e4b5873	Implement HEVC coefficient decoding	2 months ago
James Jackson-South	aec1319433	Implement SIMD-first HEVC residual reconstruction	2 months ago
James Jackson-South	b9cadd0a88	Implement SIMD-first HEVC inverse quantization	2 months ago
James Jackson-South	f512abf4a1	Implement SIMD-first HEVC inverse transforms	2 months ago
James Jackson-South	29db1164ad	Implement HEVC intra reference preparation	2 months ago
James Jackson-South	a38137830d	Implement SIMD-first HEVC intra prediction	2 months ago
James Jackson-South	7b1bb3e8ed	Implement shared HEIF color conversion	2 months ago
James Jackson-South	1f8bef166c	Implement JPEG-style AV1 color conversion	2 months ago
James Jackson-South	1df3490356	Rework AV1 transforms as SIMD operators	2 months ago
James Jackson-South	d21316993b	Inline resize kernel normalization Remove the `Numerics.Normalize` wrapper and call `TensorPrimitives.Divide` directly when normalizing resize kernels. This also drops the now-unused normalization test coverage and the redundant benchmark-only `System.Numerics.Tensors` package reference for net10.0.	2 months ago
James Jackson-South	7291986928	Switch Zlib compression to BCL stream Replace the custom zlib deflate stack with `System.IO.Compression.ZLibStream`, and add `ChunkedWriteStream` to keep PNG/TIFF/EXR output framed in fixed-size segments. Update the affected compressors and tests to match the new streaming path.	2 months ago
James Jackson-South	5db8d32a94	Retarget builds to .NET 10 and 11 Move the main target framework from net8.0 to net10.0 and the preview lane from net10.0 to net11.0, adding a global.json floor for SDK 10+ and updating CI coverage and test projects to match. The change also adjusts hardware-intrinsic feature tests for .NET 11's x86-64-v2 baseline, updates Magick.NET, adds PDF files to LFS, and converts many internal helper and codec APIs from Span<T> to ReadOnlySpan<T> where inputs are not mutated.	2 months ago
Stefan Nikolei	eb549bcda3	Use Collection expressions and Target-typed new 1. Collection expressions (`[]` syntax) replacing `new List<T>()`, `new T[] {}`, `.ToArray()`, etc. 2. Target-typed `new()` expressions where appropriate 3. Using spread elements (`[.. collection]`) instead of `.ToArray()` and `.Concat().ToArray()` 4. Adding `#pragma warning disable/restore CS0649` for intentionally unassigned struct fields	2 months ago
James Jackson-South	1c726da0df	Clean up normalized SIMD pipelines	3 months ago
James Jackson-South	ca126a5f4a	Remove replaced SIMD implementations	3 months ago
James Jackson-South	9d1aa66f67	Normalize PNG filter encoding	3 months ago
James Jackson-South	501afd48c1	Normalize stateful Vector4 transforms	3 months ago
James Jackson-South	5a2fbbe795	Normalize packed pixel conversion shuffles	3 months ago
James Jackson-South	873c64ec12	Normalize pixel blending SIMD traversal	3 months ago
James Jackson-South	e9db3675e9	Normalize JPEG color conversion SIMD	3 months ago
James Jackson-South	ebe5cc64da	Add TensorPrimitives compatibility implementation	3 months ago
James Jackson-South	3d3f49fab8	Refine alpha conversion and AOT seeding Introduce explicit associated/unassociated pixel conversion APIs across `IPixel` and `PixelOperations`, and rework associated-alpha operations to use representation-aware bulk hooks. Update pixel implementations, converters, blenders, and generated code to consistently apply `Premultiply`/`UnPremultiply` semantics, plus SIMD-backed conversion paths for half and signed formats. Fix codec and processing behavior where alpha handling was incorrect or lossy (notably TIFF/EXR decode/encode, convolution/resize/filter/normalization/dithering paths), and add targeted tests for these cases. Expand AOT compiler roots (including EXR and additional pixel/processor coverage), add a new public API test project for pixel-operations extensibility, and add broad alpha-representation and quantization regression coverage.	3 months ago
James Jackson-South	4b07920c7c	Fix alpha association and SIMD rounding parity Refactors `Color` to track both exposed and stored alpha representations, adds `ToScaledVector4(PixelAlphaRepresentation)`, and adjusts pixel conversion paths so associated formats preserve canonical values without unnecessary unpremultiply/reassociate loss. This also updates equality/hash behavior to compare canonical scaled values. SIMD helpers are split into `MultiplyAddEstimate` vs `FusedMultiplyAdd`, with byte-to-float normalization updated to match scalar rounding exactly across vector widths. JPEG converters, resize kernels, and Porter-Duff/associated-alpha blending paths were updated to use the appropriate helper for either fast estimate or strict fused rounding semantics. Tests were expanded substantially (including exhaustive component/alpha cases and fused-order checks), incidental test cleanup was applied, benchmark comment snapshots were refreshed, and one black/white reference output image was updated.	3 months ago
James Jackson-South	c4683902a4	Add associated-alpha pixel formats Introduce Rgba32P, Bgra32P, Argb32P, Abgr32P, NormalizedByte4P, and HalfVector4P. Add representation-aware scalar and bulk conversions, optimized pixel operations, and associated-alpha blending across all Porter-Duff modes. Include comprehensive conversion, layout, blending, and performance coverage.	3 months ago
James Jackson-South	1e65e08fc1	Add additional unit tests to improve code coverage. Update licensing version	5 months ago
Anton Firszov	25b3567482	Benchmark parallelization (#3111 ) * add parallel processing benchmarks * introduce RunExperiment and fix warnings in test code * fix benchmarks * proper ProcessorThroughputTest * test additional processors * ProcessorThroughputTest -> ProcessorThroughputBenchmark * add DrawImage to ParallelProcessing benchmark * readonly * Disable BMP tests -- https://github.com/SixLabors/ImageSharp/issues/3112 * revert ImageMagick update * delete CountingUnit * rename field	7 months ago
James Jackson-South	fd688db0eb	Complete implementation and add tests/benchmark	7 months ago
James Jackson-South	f0ce591a64	Rename quantizer and update tests	7 months ago
James Jackson-South	90f0c0b5d4	Update and simplify quantization color caches.	7 months ago
Brian Popow	b95663489e	Add tests for exr metadata	7 months ago
Brian Popow	9ead3ebe3a	Update Magick.NET-Q16 to version 14.11.1 for fix to decoding zip compressed exr files	7 months ago
Brian Popow	d29fe89a27	Add benchmark for decoding exr image	7 months ago
James Jackson-South	d041f47726	Update Config.cs	9 months ago
James Jackson-South	192c4aba05	Micro optimizations	9 months ago
Stefan Nikolei	c560e321de	Drop .NET9	11 months ago

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907 Commits (c4b4e4e0386328dea574a884b6fa36c360ad5a9b)