4363 Commits (4726b815190380e5c63bfa0735d2b875a6f686ff)

Author SHA1 Message Date
Brian Popow 4726b81519 Use memory allocator 6 years ago
Brian Popow 8361526431 Fix warnings, add additional comments 6 years ago
Brian Popow 2bd350e558 Fix bug in PredictorInverseTransform 6 years ago
Brian Popow 026e6589b9 Move corrupted images into separate test 6 years ago
Brian Popow 541aa858fc Fix bug in ColorSpaceInverseTransform 6 years ago
Brian Popow 6de5ae9b85 Fix wrong start and end index in PredictorAdd01 6 years ago
Brian Popow 0f5f746b51 Add PredictorInverseTransform 6 years ago
Brian Popow f7dad0dee4 Add PredictorAdd methods 6 years ago
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 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 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
Peter Amrehn 5a24e612e4 Decode verison of lossy bitstream to determine Reconstruction- and Loopfilters 7 years ago
Peter Amrehn e9630ed9f9 introduce WebPLossyDecoder 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 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
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
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 19563f0a62 WebP Identify test added, webp sample files copied from official samples repository 7 years ago