ImageSharp

Commit Graph

Author	SHA1	Message	Date
Brian Popow	a75bb568ea	Add filtering for uncompressed alpha	6 years ago
Brian Popow	7592ebda72	Start implementing compressed alpha decoding	6 years ago
Brian Popow	7396db5cfe	A little cleanup and refactoring	6 years ago
Brian Popow	263ff75d72	Add decode webp benchmark	6 years ago
Brian Popow	c32b3f716d	Additional test cases for webp lossy images	6 years ago
Brian Popow	f5d91a6ce1	Add more webp lossy test cases	6 years ago
Brian Popow	1dc01205e9	Enable macroblock filtering	6 years ago
Brian Popow	4342f3eba7	Additional webp lossy tests	6 years ago
Brian Popow	3266b150ab	Add webp lossy tests	6 years ago
Brian Popow	9fd131d160	Fix bug in PredictorInverseTransform	6 years ago
Brian Popow	7b8d841f5c	Move corrupted images into separate test	6 years ago
Brian Popow	f907e67ef4	Additional tests for images with more than one transform	6 years ago
Brian Popow	2e8109515c	Fix an issue reading the transformations and fixed the testimages accordingly	6 years ago
Brian Popow	31a8b9affa	SubtractGreen transform works now	6 years ago
Brian Popow	6a696d8ca9	Add tests for lossless images with one transform	6 years ago
Brian Popow	eaec97657d	Add tests for lossless images without transforms	6 years ago
Peter Amrehn	5067bf472e	introduce WebPLossyDecoder introduce YUVPixel-Plane for the decoding process, start reading header of the bitstream: - Version, - flag if frame is shown (only relevant for animations or VP8 videos, but the bit is present) - size of the first partition.	6 years ago
Brian Popow	4cd0ce4e74	Add all found chunk types to the metadata Note: this does not seem to work in all cases at the moment	6 years ago
Brian Popow	d88ba617e1	Add parsing optional chunks at the end	6 years ago
Lajos Marton	375d332b65	BitsPerPixel Assert added to webp Identify_DetectsCorrectDimensions test	6 years ago
Brian Popow	c113c8ea8c	Skipping over optional chunks with VP8X images (still does not seem to work)	6 years ago
Lajos Marton	a7965898cf	Animated webp sample added to Identify test	6 years ago
Lajos Marton	95f89503ce	Some Lossy files added to WebPDecoder Identify test. Test is broken with new sample files.	6 years ago
Lajos Marton	80cf5d83ef	WebP Identify test added, webp sample files copied from official samples repository	6 years ago
Lajos Marton	9fb13a2588	WebP tests WIP	6 years ago
Lajos Marton	a9ff1fb6ff	WebP test input files added, test skeletons added (copied from Bmp tests)	6 years ago
Brian Popow	c3d5f4bd29	Add unit test for issue #1014	6 years ago
James Jackson-South	cf0bb2540f	Fix #1004	7 years ago
Simon Cropp	fd6a03af15	remove some redundant usings (#976 )	7 years ago
Simon Cropp	bcbd4726a6	use var where apparent (#972 ) * use var where apparent * use var where apparent * should use Rgb24	7 years ago
Simon Cropp	e23d8df485	remove some redundant variables and type params (#971 ) * remove redundant variable init * redundant variables * remove redundant tileY variable * remove redundant sum variable * redundant mcu variable * redundant type params * Revert "remove redundant sum variable" This reverts commit `21de86c82f`.	7 years ago
Simon Cropp	270a073fc6	Cleanup (#965 ) * redundant () * redundant stirng interpolation * use method groups * redundant unsafe * redundant qualifiers * redundant () * redundant init * redundant init * redundant casts * redundant casts	7 years ago
Simon Cropp	30804cfefd	remove unused variables and methods (#963 ) * remove unused variables and methods * remove some redundant variables * remove some redundant variables * redundant variables * Update DrawTextOnImageTests.cs * Minor optimizations * cleanup	7 years ago
Simon Cropp	c2555b6199	fix some spelling (#962 )	7 years ago
Simon Cropp	2c04d6b036	redundant usings (#960 )	7 years ago
Simon Cropp	aa6d2ab997	fix some spelling (#957 ) * fix some spelling * more typos * more typos * more typos * more typos * more typos * linearSegment	7 years ago
Ildar	5aec0d8fe9	#244 Add support for interlaced PNG encoding (#955 ) * #244 Implement interlaced PNG encoding * #244 Update documentations * #244 Remove comment * Cleanup * Update PngEncoderCore.cs	7 years ago
Brian Popow	d9925234a4	Add support for read and write tEXt, iTXt and zTXt chunks (#951 ) * Add support for writing tEXt chunks * Add support for reading zTXt chunks * Add check, if keyword is valid * Add support for reading iTXt chunks * Add support for writing iTXt chunks * Remove Test Decode_TextEncodingSetToUnicode_TextIsReadWithCorrectEncoding: Assertion is wrong, the correct keyword name is "Software" * Add support for writing zTXt chunk * Add an encoder Option to enable compression when the string is larger than a given threshold * Moved uncompressing text into separate method * Remove textEncoding option from png decoder options: the encoding is determined by the specification: https://www.w3.org/TR/PNG/#11zTXt * Removed invalid compressed zTXt chunk from test image * Revert accidentally committed changes to Sandbox Program.cs * Review adjustments * Using 1024 bytes as a limit when to compress text as recommended by the spec * Fix inconsistent line endings * Trim leading and trailing whitespace on png keywords * Move some metadata related tests into GifMetaDataTests.cs * Add test case for gif with large text * Gif text metadata is now a list of strings * Encoder writes each comment as a separate block * Adjustment of the Tests to the recent changes * Move comments to GifMetadata * Move Png TextData to format PngMetaData	7 years ago
James Jackson-South	5abca49055	Master cleanup (#952 ) * Fix gitignore and line endings * Update README.md	7 years ago
Brian Popow	50848a6d27	Add support for decoding RLE24 Bitmaps (#939 ) * Add support for decoding RLE24 * Simplified determining colorMapSize, OS/2 always has 3 bytes for each palette entry * Enum value for RLE24 is remapped to a different value, to be clearly separate from valid windows values.	7 years ago
James Jackson-South	d5d69d0bdc	Fix #937 (#938 )	7 years ago
Brian Popow	cf61a08b31	Bitmap decoder now can decode bitmap arrays (#930 ) * Bitmap Decoder can now decode BitmapArray * Add tests for bitmap metadata decoing. Fix an issue that a bitmap with a v5 header would be set in the metadata as an v4 header. * Fixed issue with decoding bitmap arrays: color map size was not determined correctly. Added more test images. * Refactor colormap size duplicate declaration. * Fixed an issue, that when an unsupported bitmap is loaded the typ marker was not correctly shown in the error message	7 years ago
James Jackson-South	34666d724b	Fix 925 (#929 ) * Prevent overflow * Cleanup huffman table * Search for RST markers. * Fix Benchmarks project	7 years ago
Brian Popow	30a1b11f89	Feature: Bitmap RLE undefined pixel handling (#927 ) * Add bitmap decoder option, how to treat skipped pixels for RLE * Refactored bitmap tests into smaller tests, instead of just one test which goes through all bitmap files * Add another adobe v3 header bitmap testcase * Using the constant from BmpConstants to Identify bitmaps * Bitmap decoder now can handle oversized palette's * Add test for invalid palette size * Renamed RleUndefinedPixelHandling to RleSkippedPixelHandling * Explicitly using SystemDrawingReferenceDecoder in some BitmapDecoder tests * Add test cases for unsupported bitmaps * Comparing RLE test images to reference decoder only on windows * Add test case for decoding winv4 fast path * Add another 8 Bit RLE test with magick reference decoder * Optimize RLE skipped pixel handling * Refactor RLE decoding to eliminate code duplication * Using MagickReferenceDecoder for the 8-Bit RLE test	7 years ago
James Jackson-South	8b7a4dacf0	Improve robustness of huffman decoder.	7 years ago
James Jackson-South	52b30d262a	Add test image and use constants	7 years ago
James Jackson-South	4f76e3b49c	Prevent zigzag overflow. Fix #922	7 years ago
Brian Popow	71a27f27b9	Re-enabled Encode_8BitColor tests, if its 64 bit process	7 years ago
Brian Popow	1341233692	Removed the Encode_8BitColor, because of the quantization differences with net472 and netcore	7 years ago
Brian Popow	305b99ee88	Using tolerant comparer for the Encode_8BitColor tests	7 years ago

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630 Commits (a75bb568ea3c9219f38fa375ff3d2dc3a925f44e)