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7213 Commits (864aaa52a2efa8ed5657a8d21a13cfde0cdb7487)
 

Author SHA1 Message Date
Brian Popow 864aaa52a2 Use memory allocator
6 years ago
Brian Popow 0d1d657bf8 Fix warnings, add additional comments
6 years ago
Brian Popow 9fd131d160 Fix bug in PredictorInverseTransform
6 years ago
Brian Popow 77d18f3575 Remove none webp images, except for two example images
6 years ago
Brian Popow 7b8d841f5c Move corrupted images into separate test
6 years ago
Brian Popow 3e9036d357 Fix bug in ColorSpaceInverseTransform
6 years ago
Brian Popow 9e878f8910 Fix wrong start and end index in PredictorAdd01
6 years ago
Brian Popow 7af5aa052d Add PredictorInverseTransform
6 years ago
Brian Popow e4834adf1b Add PredictorAdd methods
6 years ago
Brian Popow 21b7bdb678 Add helper methods for PredictorInverseTransform
6 years ago
Brian Popow beca5f5352 Fix some warnings
6 years ago
Brian Popow c9b3f1fa25 Add ColorIndexInverseTransform
6 years ago
Brian Popow 47926752d3 Implemented ColorSpaceInverseTransform
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 137107a420 Reading transformation data
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 4ec83f8036 Fix more decoding bugs, lossless_vec_2_0.webp.webp now decodes without error
6 years ago
Brian Popow eaec97657d Add tests for lossless images without transforms
6 years ago
Brian Popow 3da0b5cdc9 Fix issue with creating huffman tables
6 years ago
Brian Popow d61ce09b02 Fix some decoding bugs
6 years ago
Brian Popow 00d993a1f3 Refactor lossless decoding to match better original implementation
6 years ago
Brian Popow 99e70dc61d Using color cache, first version of decoding a lossless image
6 years ago
Brian Popow d45fe26a69 Add additional helper methods for decoding the image, start with decoding the image (still WIP)
6 years ago
Brian Popow 5fab53d760 Setup color cache
6 years ago
Brian Popow 41eaff0cc2 Continue with ReadHuffmanCodes
6 years ago
Brian Popow b37ca54346 Use kTableSize array to determine tableSize
6 years ago
Brian Popow 05d119346d Overhaul bitmap reader to be similar to libwebp bitreader
6 years ago
Brian Popow 887cf62edf Continue with BuildHuffmanTable
6 years ago
Brian Popow a8a39e6d10 Move huffman code into separate class, introduce HTreeGroup
6 years ago
Brian Popow e4572a8195 Add ReadHuffmanCodeLengths
6 years ago
Brian Popow 89d8d50a26 Start with parsing huffman codes
6 years ago
Brian Popow 7ec964e3b5 Fix Bitreader issue: offset was not initialized correctly
6 years ago
Lajos Marton 6678b04a31 More animeted webp test images added
6 years ago
Peter Amrehn d7689c1727 Decode verison of lossy bitstream to determine Reconstruction- and Loopfilters
6 years ago
Peter Amrehn 5067bf472e introduce WebPLossyDecoder
6 years ago
Brian Popow 8a0f53e971 Add additional image features into separate class
6 years ago
Brian Popow 85c73017d9 Move decoding of lossless into separate class
6 years ago
Brian Popow 4cd0ce4e74 Add all found chunk types to the metadata
6 years ago
Brian Popow 1de13422ed Throwing not supported exception for animated images
6 years ago
Brian Popow 857002ae81 Add to the metadata, if the image is lossy or lossless and also if a animation is present
6 years ago
Brian Popow d88ba617e1 Add parsing optional chunks at the end
6 years ago
Brian Popow 506967a86e Initialize metadata
6 years ago
Lajos Marton 375d332b65 BitsPerPixel Assert added to webp Identify_DetectsCorrectDimensions test
6 years ago
Brian Popow b86d4d0f73 Fix mistake with parsing VP8X header
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
Brian Popow 3c419fcfdc Refactor determining chunk types
6 years ago