ImageSharp

Commit Graph

Author	SHA1	Message	Date
winscripter	8b4ff41b9a	First prototype of JxlDecoderCore - Implemented decode.cc - Added prototype of JXL image info - Made JxlBitReader use ReadOnlyMemory - Made changes to ICC codecs, changing accessibility of a few methods from private to internal and exposing IccDataReader's index - Added JxlMemoryWriter as a MemoryAllocator alternative to MemoryStream	3 weeks ago
winscripter	4308af8721	Merge branch 'SixLabors:main' into jxl-support	3 weeks ago
winscripter	6e432ca50b	Use inline arrays in Butteraugli	3 weeks ago
winscripter	20e3a3452a	Add image bundle	3 weeks ago
winscripter	0d9aea4f12	Remove GC.SuppressFinalize(this)	3 weeks ago
winscripter	27a848cd25	Add DCT, transpose, and performance improvements - Add a slice & assert to JxlHuffmanDecoder alphabetSize to allocate at most 256 items - Use [0, 0] instead of stackalloc[2] followed by Clear() in JxlAnsReader - Add assert to Butteraugli ComputeKernel method & use float for Butteraugli Wmul & use InlineArray - Add transpose. - Note: transpose is scalar, it doesn't support SIMD yet - Add shared constants & file signature - Improve while loop in JxlImageOperations.Mirror - Floating-point Discrete Cosine Transform (1D and 2D) - Add an inline array of 2 items Source files implemented from libjxl with this commit: - dct-inl.h - dct_block-inl.h - transpose-inl.h	3 weeks ago
James Jackson-South	5cd4d0d26a	Update shared-infrastructure	3 weeks ago
winscripter	50813c1cbb	Add passes decoder state prototype & reduce errors in JxlQuantizedSpline	4 weeks ago
winscripter	2c517a2fbc	Document JxlPlane<T> and JxlPlaneBase	4 weeks ago
winscripter	4d0a468639	Add rectangle support to images This massively reduces number of syntax errors	4 weeks ago
winscripter	4f71c526a0	Implement JPEG XL numerics functions & reduce errors	4 weeks ago
winscripter	048945c5d8	Reduce number of errors	4 weeks ago
winscripter	e718a4ad31	Implement image operations	4 weeks ago
winscripter	ff98ffd0f7	Add image copy operations	4 weeks ago
winscripter	f19c8797ec	Add more implementations and prototypes - Add decoding of Huffman Codes (see dec_huffman.cc and dec_huffman.h) - Add constructors to JxlImage3* classes - Make JxlColorCorrelationMap.Create 'xyb' parameter use true as a default value - Prototype of DCT quant weight parameters - Add passes shared state (see passes_state.cc and passes_state.h) - Add prototype for image operations (see image_ops.cc and image_ops.h) - Simplify inverse MTF (Move to Front) transform - Add patch context (see patch_dictionary_internal.h) - Add prototype of quantizer weights - Add 2nd prototype of ANS entropy decoding (see dec_ans.cc and dec_ans.h) - Add prototype of patch dictionary decoding (see dec_patch_dictionary.cc and dec_patch_dictionary.h)	4 weeks ago
James Jackson-South	3e1dd486cd	Merge pull request #3165 from SixLabors/js/configurable-allocator-limits Make MemoryAllocator limits configurable and extensible	4 weeks ago
James Jackson-South	bcfaed7c3e	Update AotCompilerTools.cs	4 weeks ago
James Jackson-South	0df7ccaa61	Make MemoryAllocator limits configurable and extensible The allocation limits on MemoryAllocator were internal with no public way to raise the 1 GB single-buffer default, and ApplyOptions was not callable from external subclasses, which blocked custom allocators. - Expose MemoryGroupAllocationLimitBytes, SingleBufferAllocationLimitBytes, and AccumulativeAllocationLimitBytes with validated protected setters. - Make ApplyOptions protected so derived allocators can accept options. - Add MemoryAllocatorOptions.SingleBufferAllocationLimitMegabytes to raise the contiguous buffer cap up to 2047 MB without a custom allocator. - Add public-api tests that implement a complete external allocator. - Add behavior tests for the new option and its validation.	4 weeks ago
James Jackson-South	d2873f87ca	Merge pull request #3164 from SixLabors/js/fix-pbm-16bit-endianness Fix 16-bit binary PBM sample byte order	4 weeks ago
James Jackson-South	8ca712019e	Fix 16-bit binary PBM sample byte order The binary PGM and PPM formats store 16-bit samples most significant byte first. The decoder and encoder read and wrote them in native little-endian order, so every wide sample was byte swapped. This corrects the swizzled colors reported for 16-bit PPM images. - Reverse the sample byte order in BinaryDecoder and BinaryEncoder. - Fix integer division in the max pixel value upscale factor. - Add exact-value, reference-decoder, upscale, and round-trip tests. - Add a 16-bit PPM test image and its Magick-anchored reference PNG. - Document the binary decoder and encoder in full.	4 weeks ago
James Jackson-South	704e068790	Merge pull request #3163 from SixLabors/js/colrv1-blending-modes Add plus and extended pixel blend modes	4 weeks ago
James Jackson-South	ad12d7a4bb	Potential fix for pull request finding Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>	4 weeks ago
James Jackson-South	c9af728104	Add plus and extended pixel blend modes Introduce the `Plus` alpha composition mode and add support for ColorDodge, ColorBurn, SoftLight, Difference, Exclusion, Hue, Saturation, Color, and Luminosity across straight-alpha and associated-alpha pixel blenders. The generated blender/function tables and selector logic were updated to expose the new combinations, and tests were expanded to cover mode mapping, expected blend results, and parity between straight and premultiplied alpha paths.	4 weeks ago
James Jackson-South	2e2d67ee4f	Merge pull request #3162 from SixLabors/remove-antialias-threshold Remove AntialiasThreshold from GraphicsOptions	4 weeks ago
James Jackson-South	0b9f1630c0	Update GraphicsOptions.cs	4 weeks ago
James Jackson-South	6995704190	Remove AntialiasThreshold from GraphicsOptions Drops the `AntialiasThreshold` field/property from `GraphicsOptions` and updates related XML docs to reflect the simplified antialiasing behavior. Clone logic and test coverage were adjusted accordingly, including removal of threshold assertions and comparer checks.	4 weeks ago
winscripter	074ff1b231	Validate the size parameter in JxlCoefficientOrder.ReadPermutation	4 weeks ago
winscripter	8209aa1f19	Refactor	4 weeks ago
winscripter	fe41799b9f	Prevent potential overflow	4 weeks ago
winscripter	d1f66463bc	Prefer inline arrays	4 weeks ago
winscripter	79e8ce7b13	Add Move to Front transform See inverse_mtf-inl.h	4 weeks ago
winscripter	eb80187037	Don't use System.Diagnostics.Debug	1 month ago
winscripter	a1cae71e4d	Prefer const	1 month ago
winscripter	083385bde4	Use inline arrays in quantizer	1 month ago
winscripter	0d159b9477	Add CMS* prototype, XYB decoding, TOC, convolution and coefficient ordering * CMS - Color Management System	1 month ago
James Jackson-South	b81b9a2792	Use associated alpha blending with coverage Route BlendWithCoverage calls through AssociatedAlphaPorterDuffFunctions when TOperator.IsAssociatedAlpha is true, across all SIMD widths (scalar, Vector256, Vector512) and all BlendWithCoverageFunction overloads.	1 month ago
James Jackson-South	ed64ea7197	Reject ICO entries at stream-end offset Tightened icon frame bounds validation to treat `ImageOffset == available` as invalid, preventing non-empty resources from starting at the exclusive end of the icon stream. Added a regression test that mutates an ICO directory entry to this boundary value and verifies both `Decode` and `Identify` throw `InvalidImageContentException` with the expected message.	1 month ago
James Jackson-South	8db96638cb	Merge pull request #2899 from zxbmmmmmmmmm/feat/ani Add ANI decoder support	1 month ago
James Jackson-South	eadb2a6c79	Handle oversized ANI chunks and partial icon masks	1 month ago
James Jackson-South	e9aa4bffbb	Address ANI and icon review feedback	1 month ago
James Jackson-South	db5b03d894	Complete ANI, ICO, and CUR codec support	1 month ago
James Jackson-South	fac4a24827	Merge branch 'main' into pr/2899 # Conflicts: # src/ImageSharp/Formats/_Generated/ImageMetadataExtensions.cs # tests/ImageSharp.Tests/TestImages.cs	1 month ago
James Jackson-South	680f2c2ba4	Merge pull request #3161 from SixLabors/perf/simd-primitives-normalization Normalize SIMD pipelines using TensorPrimitives_	1 month ago
James Jackson-South	14cf138cbb	Validate tensor primitive span contracts	1 month ago
James Jackson-South	043c264aef	Flatten JPEG ICC color conversion	1 month ago
James Jackson-South	3c3d523954	Flatten pixel blender hierarchy	1 month ago
James Jackson-South	b54c5caf5b	Fix tensor negation on ARM64	1 month ago
James Jackson-South	979a9237c5	Align tensor primitive dispatch with runtime	1 month ago
James Jackson-South	fb7ed72629	Use AVX-512 for byte tensor addition	1 month ago
James Jackson-South	267802a4b6	Optimize ICC LUT normalization	1 month ago

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