ImageSharp

Commit Graph

Author	SHA1	Message	Date
James Jackson-South	51193111a1	Fix handling gif encoding for global palettes - Main (#2615 ) * Handle dedup of local palette of 256 length * handle when foreground overhangs bottom of background * prevent potential overflow * reduce to a single par of clamping operations * correctly calculate Rect when negative target set * Handle global ani with 256 palette and no trans * Bump diff for windows --------- Co-authored-by: Scott Williams <tocsoft@gmail.com> Co-authored-by: Scott Williams <166440+tocsoft@users.noreply.github.com>	2 years ago
James Jackson-South	ad1b0e6dad	Fix handling gif encoding for global palettes. (#2614 ) * Handle global ani with 256 palette and no trans * Bump diff for windows	2 years ago
James Jackson-South	bec2c385f3	Handle dedup of local palette of 256 length (#2607 )	2 years ago
James Jackson-South	f3ff11ea6b	Handle dedup of local palette of 256 length	2 years ago
Tammo Hinrichs	43cf0bcca4	fixed png file casing	2 years ago
James Jackson-South	2200ac2b3c	Add test	2 years ago
James Jackson-South	3d9ceaa8fa	Allow decoding early EOF	2 years ago
James Jackson-South	a6f96f775e	Optimize and fix deduper	2 years ago
Brian Popow	b46ab5af84	Explicitly set BitsPerPixel and BitsPerSample to 1 for bicolor compressed images, fixes #2587	2 years ago
Tammo Hinrichs	fabfd5bde1	Added a couple of tests for CicpProfile	2 years ago
James Jackson-South	958c9c9b10	Deduper works	2 years ago
James Jackson-South	a477ac13bc	Use correct alpha blending	2 years ago
James Jackson-South	66f444d200	Fix alpha blending and add tests	2 years ago
Jose Elias dos Santos	c7f3aa40cb	[fix]: Fixed Unknown App0 Marker add profileResolver missing	2 years ago
James Jackson-South	df2f6987a5	Do not attempt to read data for chunks of length 0.	2 years ago
Anton Firszov	d76fe6f6ae	PBM decoder robustness improvements and BufferedReadStream observability (#2551 ) * handle premature EOF in the PBM decoder * BufferedReadStreamExtensions: remove the 'Try' prefix * count EOF hits in BufferedReadStream * use EofHitCounter in pbm tests * Naming convention tweaks --------- Co-authored-by: James Jackson-South <james_south@hotmail.com>	2 years ago
James Jackson-South	b8e8b8613d	Tiff decoding robustness improvements (#2550 ) * Faster Handling of circular offsets * Handle early EOF during ZLib inflate * more checks --------- Co-authored-by: antonfirsov <antonfir@gmail.com>	2 years ago
Brian Popow	c5eed0e537	Add webp decoder option to handle the background color in ANIM chunk (#2547 ) * Add webp decoder option BackgroundColorHandling to decide howto handle the background color in the ANIM chunk * Add test for Issue 2528 * Update src/ImageSharp/Formats/Webp/BackgroundColorHandling.cs Co-authored-by: James Jackson-South <james_south@hotmail.com> * Fix path to test file * Another attempt fixing the file path: path should be lower case * Revert `fa4febf7` --------- Co-authored-by: James Jackson-South <james_south@hotmail.com>	2 years ago
James Jackson-South	ed3860cfda	Handle EOF in Jpeg bit reader when data is bad to prevent DOS attack. (#2516 ) * Handle EOF in bit reader when data is bad. * Allow parallel processing of multi-megapixel image * Stream seek can exceed the length of a stream * Try triggering on release branches * Update JpegBitReader.cs * Skin on Win .NET 6 * All Win OS is an issue * Address feedback * add validation to CanIterateWithoutIntOverflow --------- Co-authored-by: antonfirsov <antonfir@gmail.com>	2 years ago
Poker	01caebd34a	Add UnitTest	3 years ago
Poker	7b6c32d54b	implement APNG encoder	3 years ago
LuisAlfredo92	d671006f0e	Reuploading images	3 years ago
LuisAlfredo92	cf3271ec22	Update .gitattributes and deleting images to repush This should fix the probem of malformed qoi images	3 years ago
James Jackson-South	492507fa2d	Allow JFXX as an App0 marker header	3 years ago
Ynse Hoornenborg	c60cae82ac	Tests	3 years ago
James Jackson-South	42336ba7f9	Fix #2447	3 years ago
James Jackson-South	ae3900df7a	Use more accurate bit for alpha lookup. Fix #2469	3 years ago
James Jackson-South	53510f0220	Add explicit tests for #2450	3 years ago
Gerard Gunnewijk	b4ad3c3009	Added test that shows the issue	3 years ago
Brian Popow	f558e6f574	Add test for issue 2456	3 years ago
LuisAlfredo92	60d87635fb	Adding tests and fixing bugs Now it identifies qoi images successfully	3 years ago
Brian Popow	93790ba9a6	Add test for #2435	3 years ago
Ildar Khayrutdinov	cfaf555c1f	add test for notSupported 64 bit cmyk, add more tests for Identify (incl 64 bit cmyk)	3 years ago
Brian Popow	3fd4fdc0c0	Fix wrong casing of file endings from BMP to bmp	3 years ago
Petar Tasev	a43ac0cf53	Added compressed grayscale 16 bit decoder tests	3 years ago
Petar Tasev	bd9e1ee508	Added unit tests and 16 bit grayscale images	3 years ago
James Jackson-South	cf4c384cc4	Add test images	3 years ago
James Jackson-South	3c2885e382	Allow zero DPI and only throw at EOF when not enough data	3 years ago
Brian Popow	4498518c94	Fix broken meta data tiff	3 years ago
James Jackson-South	e3872ae793	Read additional gifs and make transparency handling safer	3 years ago
James Jackson-South	abd3a5a8ba	Fix transparency handling and optimize encoding	3 years ago
Brian Popow	3a46222c45	Add tests for tiled images	3 years ago
James Jackson-South	46f26ba95e	Correctly read/write graphics control extension	3 years ago
Brian Popow	6b65d23e6e	Rename cmyk test file	3 years ago
Brian Popow	f3354d1078	Add support for decoding tiff images with cmyk data	3 years ago
James Jackson-South	f941581de1	Add test for #2259	3 years ago
Brian Popow	8593ebfbd6	Add old jpeg compressed tiff test with bi-color	3 years ago
Brian Popow	f66bb352a8	Fix issue decoding lossy webp with compressed alpha data, fixes #2257	3 years ago
Brian Popow	5de5ddc841	Make sure bits per pixel is set to 1 for bilevel compression, fixes #2255	3 years ago
Brian Popow	d1bdedd365	Set stream position to strip offset + stripOffsetBytes after decompressing jpeg data	3 years ago

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486 Commits (51cd84eb2f2354544eacdc8a2db3748daebe2fa2)