Tree: 488492c126

af/UniformUnmanagedMemoryPoolMemoryAllocator-02-MemoryGuards

af/allocator-fun-1

af/ci-test-3.1.x

af/conversion-experiments

af/decoder-tests

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af/octree-no-pixelmap

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af/prototyping-baseline

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js/aligned-memory-experiments

js/color-alpha-handling

js/fix-2859

js/gif-lzw-encoder

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proposal/Metadata-OriginalImageFormat

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sp/auto-matrix-linear-decomposition

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Commit Graph

7204 Commits (488492c126dee87f8f3c36dec9692dc960227b1d)

 

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Author	SHA1	Message	Date
Brian Popow	488492c126	Add helper methods for PredictorInverseTransform	7 years ago
Brian Popow	a077518730	Fix some warnings	7 years ago
Brian Popow	c2d5acc699	Add ColorIndexInverseTransform	7 years ago
Brian Popow	89bdf89f55	Implemented ColorSpaceInverseTransform	7 years ago
Brian Popow	a66c4cff1a	Additional tests for images with more than one transform	7 years ago
Brian Popow	c54f921642	Fix an issue reading the transformations and fixed the testimages accordingly	7 years ago
Brian Popow	e3946d82b0	Reading transformation data	7 years ago
Brian Popow	498789300e	SubtractGreen transform works now	7 years ago
Brian Popow	ad58d36412	Add tests for lossless images with one transform	7 years ago
Brian Popow	d44b44275a	Fix more decoding bugs, lossless_vec_2_0.webp.webp now decodes without error	7 years ago
Brian Popow	0dcc43eea0	Add tests for lossless images without transforms	7 years ago
Brian Popow	ddd5f668b8	Fix issue with creating huffman tables	7 years ago
Brian Popow	f666db741a	Fix some decoding bugs	7 years ago
Brian Popow	23ee03faf7	Refactor lossless decoding to match better original implementation	7 years ago
Brian Popow	486edbc33d	Using color cache, first version of decoding a lossless image	7 years ago
Brian Popow	bae827208a	Add additional helper methods for decoding the image, start with decoding the image (still WIP)	7 years ago
Brian Popow	8b0ed6340b	Setup color cache	7 years ago
Brian Popow	94c22eb6b5	Continue with ReadHuffmanCodes	7 years ago
Brian Popow	d4fea754c1	Use kTableSize array to determine tableSize	7 years ago
Brian Popow	8eccf53345	Overhaul bitmap reader to be similar to libwebp bitreader	7 years ago
Brian Popow	949c3ef821	Continue with BuildHuffmanTable	7 years ago
Brian Popow	83cdeb54ff	Move huffman code into separate class, introduce HTreeGroup	7 years ago
Brian Popow	d525f662b5	Add ReadHuffmanCodeLengths	7 years ago
Brian Popow	450a632218	Start with parsing huffman codes	7 years ago
Brian Popow	1d9c7644c3	Fix Bitreader issue: offset was not initialized correctly	7 years ago
Lajos Marton	9b7e4610f5	More animeted webp test images added	7 years ago
Peter Amrehn	5a24e612e4	Decode verison of lossy bitstream to determine Reconstruction- and Loopfilters	7 years ago
Peter Amrehn	e9630ed9f9	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.	7 years ago
Brian Popow	d041d80efd	Add additional image features into separate class	7 years ago
Brian Popow	dabb14111b	Move decoding of lossless into separate class	7 years ago
Brian Popow	d9b7e55a21	Add all found chunk types to the metadata Note: this does not seem to work in all cases at the moment	7 years ago
Brian Popow	9ea185e5fc	Throwing not supported exception for animated images	7 years ago
Brian Popow	5ff81d41a4	Add to the metadata, if the image is lossy or lossless and also if a animation is present	7 years ago
Brian Popow	762c5bc13d	Add parsing optional chunks at the end	7 years ago
Brian Popow	6e94934b24	Initialize metadata	7 years ago
Lajos Marton	5a4fbecb43	BitsPerPixel Assert added to webp Identify_DetectsCorrectDimensions test	7 years ago
Brian Popow	39a6bf519c	Fix mistake with parsing VP8X header	7 years ago
Brian Popow	6d71a0ca3d	Skipping over optional chunks with VP8X images (still does not seem to work)	7 years ago
Lajos Marton	df965137f3	Animated webp sample added to Identify test	7 years ago
Lajos Marton	2ced96a789	Some Lossy files added to WebPDecoder Identify test. Test is broken with new sample files.	7 years ago
Brian Popow	e69ea4576b	Refactor determining chunk types	7 years ago
Brian Popow	acd80c94d5	Use the width and height from the VP8X information, if present	7 years ago
Brian Popow	10b3443fd9	Parsing of image features of VP8X header	7 years ago
Brian Popow	72e273e941	Add additional chunk header constants	7 years ago
Brian Popow	ccc7e5ecaf	Parsing the transforms (still WIP)	7 years ago
Peter Amrehn	f35465a385	height comes before width, switch order.	7 years ago
popow	cb92eea155	Add bitreader for a VP8L stream. Determining image size for VP8L should work now.	7 years ago
Lajos Marton	3bc1bbf2dd	Two sample images missed	7 years ago
Lajos Marton	19563f0a62	WebP Identify test added, webp sample files copied from official samples repository	7 years ago
Brian Popow	0d8e81343e	Additional webp constants, first attempt parsing VP8L header	7 years ago