ImageSharp

Commit Graph

Author	SHA1	Message	Date
Brian Popow	b03d41bbb9	Adds support for OS/2 version 2 bitmaps (#813 ) * Added support for OS/2 version 2 bitmaps * throw NotSupportedException, if the file header type is not BM * renamed Os2v2 to Os2v2Size * Added BmpThrowHelper similar to the JpegThrowHelper	7 years ago
Brian Popow	1b9979c9ef	Added support for RLE4 encoded bitmaps (#812 )	7 years ago
Brian Popow	1996831667	Decoding Bitmaps with BITFIELDS masks (#796 ) * decoding bitmaps with Bitfields masks * added testcases for Bitfields bitmaps * added parsing of the complete bitmap V4 header to get the color masks infos for the BITFIELDS compression * writing now explicitly a Bitamp v3 header (40 bytes) * added test image for issue #735 * fixed rescaling 5-bit / 6-bit to 0 - 255 range * BitmapEncoder now writes BMP v4 header * using MemoryMarshal.Cast to simplify parsing v4 header * added testcases for bitmap v3, v4, v5 * Bitmap encoder writes again V3 header instead of V4. Additional fields for V4 are zero anyway. * added parsing of special case for 56 bytes headers * using the alpha mask in ReadRgb32BitFields() when its present * added support for bitmasks greater then 8 bits per channel * using MagickReferenceDecoder reference decoder for the test with 10 bits pixel masks * changed bitmap constants to hex * added enum for the bitmap info header type * added support for 52 bytes header (same as 56 bytes without the alpha mask) * clarified comment with difference between imagesharp and magick decoder for Rgba321010102 * BmpEncoder now writes a V4 info header and uses BITFIELDS compression * workaround for issue that the decoder does not decode the alpha channel correctly: For V3 bitmaps, the alpha channel will be ignored during encoding * Fix #732	7 years ago
James Jackson-South	b74e230671	Fix Color Filters (#806 ) * Use Matrix5x4 and fix Hue Filter * Update test references. Fix #802 * Increase tolerance to handle xplat variance. * Rename to ColorMatrix	7 years ago
James Jackson-South	93bb37394a	Use bounds checks in Huffman ctr. Fix #798	7 years ago
Peter Amrehn	575c23d929	#797 throw ImageFormatException when no StartOfFrame marker is found on a jpg image.	7 years ago
James Jackson-South	7e55d2277f	Disable comparison since the reference decoders cannpt decode the image.	7 years ago
popow	0f5df545be	updated unit test to be in line with the other tests	7 years ago
popow	0e41c13d3c	added Test for decoding windows BMPv2 and one for a bitmap which has 4 bytes per color palette	7 years ago
popow	c25c34b476	added unit test for decoding OS2 bitmap with 16 bytes header	7 years ago
Stephan Vedder	ede120d5aa	Work on 12-bit support	7 years ago
Stephan Vedder	5ee5da8f81	Start work on jpeg 12 bit support	7 years ago
James Jackson-South	a1b74ea1cb	Add large jpeg to 32bit skip	7 years ago
James Jackson-South	6849617065	Fix trns preservation and add tests	7 years ago
James Jackson-South	f79f1894a3	Reduce allocatoins, check bit depth and rename.	7 years ago
Jason Nelson	fdb45dda5e	Add test coverage for #770	7 years ago
Anton Firszov	5c65cca162	fix Block8x8FTests.Copy1x1Scale, reorganize TestImages.Jpeg.BenchmarkSuite as a static class	7 years ago
Anton Firszov	5ea62adedd	Drop all GetBlockDataReference() usages	7 years ago
Anton Firszov	b32694590d	Even better Copy2x2. Tests: Group together & refactor profiling benchmarks	7 years ago
Anton Firszov	c34e4ff85f	optimize ExifReader.ToEnum<TEnum>(...)	7 years ago
Anton Firszov	941e51cd16	reimplement Block8x8F.CopyTo2x2	7 years ago
Anton Firszov	7f113ab00a	AVX2 optimized Block8x8 -> Block8x8F conversion	7 years ago
James Jackson-South	af5e0138d5	Change tolerance for Net462	7 years ago
Anton Firszov	b5e419d89e	InliningOptions.ShortMethod	7 years ago
Anton Firszov	82646c11b7	remove yet another duplicate and drop the unused PdfJsOnly list	7 years ago
Dirk Lemstra	6f208072df	Removed duplicate item from the list.	7 years ago
James Jackson-South	ba6ecfead5	Add issue reference images	7 years ago
Anton Firszov	ca60ecf7f4	pass Configuration to Vector4 converters in PixelOperations	7 years ago
Anton Firszov	d4be172dcc	simplify IPixel method names: PackFrom* -> From*	7 years ago
James Jackson-South	9370a6e535	Add generic palette quantizer, refactor + werner palette	7 years ago
James Jackson-South	fbde4f32fd	Use scaled luminance trns comparison.	7 years ago
Jason Nelson	074a02634a	Use ASCII Encoding when known to be ASCII	7 years ago
Jason Nelson	f2f686c888	Use static Encoding.ASCII property	7 years ago
James Jackson-South	24f2e1a689	Decode components in correct order + cleanup + optimizations.	7 years ago
James Jackson-South	f62f6e82e1	Fix #721	7 years ago
James Jackson-South	852bfccc7a	Add tests	7 years ago
James Jackson-South	a9e0da2465	Add tests for all supported png bit depths.	7 years ago
James Jackson-South	d134300dbb	Clone => DeepClone	8 years ago
James Jackson-South	6e8b167354	Rename DeepClone => Clone	8 years ago
James Jackson-South	7698f5d286	Add metadata cloning tests	8 years ago
James Jackson-South	2bc0c17f41	Begin ToString() formatting.	8 years ago
James Jackson-South	cb7c0d8419	Make formats public + minor cleanup.	8 years ago
James Jackson-South	58ea9950c5	Can now preserve jpeg quality ❤️	8 years ago
James Jackson-South	c91d9154f6	Simplify metadata API	8 years ago
James Jackson-South	ea0ab8bb50	Png now correctly encodes 1, 2, 4 bit images	8 years ago
James Jackson-South	9907d78d3e	Preserve BmpBitsPerPixel	8 years ago
James Jackson-South	25e5d48dca	Much better type safety.	8 years ago
James Jackson-South	eb318f1502	Strong type meta query + format singletons	8 years ago
James Jackson-South	3835b0b777	Fix EXIF overflow and Jpeg decoding	8 years ago
James Jackson-South	6bc07e6a6d	Fix local color table encoding.	8 years ago

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557 Commits (b03d41bbb92e57bc2eab3285decd8f4d07856963)