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ImageSharp
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265 MiB
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Commit Graph

5770 Commits (70474c8fae925037899579bef0a37cfe0f42a9ac)

Author SHA1 Message Date
Dmitry Pentin 70474c8fae Removed redundant enum casting durint huffman encoding
5 years ago
Dmitry Pentin ceb4fdfae0 Replaced unsafe Block8x8F/Vector4<float> -> Vector256<float> casts
5 years ago
Dmitry Pentin d2510036a6 Implemented fallback code for runtimes where BitOperations class is not supported.
5 years ago
Dmitry Pentin 28ea2adb08 Fixed comments, removed todo, updated benchmark results
5 years ago
Dmitry Pentin 0664f298d9 Replaced bit count lookup table to lzcnt implementation, Added MinimimBitsToStore to Numberics.cs
5 years ago
Brian Popow 2e87f7ac9a Add Tiff format to the default Configuration
5 years ago
Brian Popow 787d63000f Rework sanitize and set encoder options: BitsPerPixel should be the primary source of truth
5 years ago
Dmitry Pentin 86abb73799 Made FDCT8x8_Avx(...) method prettier with SimdUtils
5 years ago
Dmitry Pentin a65e50377d Added MultiplySubstract method to the HwIntrinsics
5 years ago
Dmitry Pentin ae85722da6 Simplified WriteDefineHuffmanTables method
5 years ago
Brian Popow ccc3f9b881 Rework setting tiff encoder parameters according to review
5 years ago
Dmitry Pentin 0424d8db71 Codestyle changes
5 years ago
Dmitry Pentin dfb181db8a Combined FDCT and IDCT code into single file
5 years ago
Dmitry Pentin a8f717d781 Made DCT code prettier with SimdUtils, added summary to 8x8 dct methods, added debug assertion
5 years ago
Dmitry Pentin f1886add16 Revert "Block8x8F.TransposeInto no longer uses unsafe casts (partially)"
5 years ago
Dmitry Pentin 980f2d2e7f Revert "Block8x8F.MultiplyInPlace no longer use unsafe casts"
5 years ago
Dmitry Pentin d4fa8b254b Rolled back to initial JpegEncoderCore options implementation.
5 years ago
Brian Popow 11a4e2027b Add Compression, PhotometricInterpretation and Predictor to TiffFrameMetadata
5 years ago
Dmitry Pentin 84a143d095 Moved end of image marker writing code to a separate method
5 years ago
Dmitry Pentin 5b05a0a1da Added QoL throw helper method for jpeg w/h size check before encoding
5 years ago
Dmitry Pentin 1b1d136f8c Fixed unresolved reference this.colorType
5 years ago
Dmitry Pentin 7e0a317461 Moved encode method choice to the JpegEncoderCore
5 years ago
Dmitry Pentin 3380bdf0d0 Renamed YCbCrEncoder to HuffmanScanEncoder as it is in decoding logic
5 years ago
Dmitry Pentin 9d7adb6bf7 Fixed comments
5 years ago
Dmitry Pentin 368f89e450 Moved quantization table initialization logic to JpegEncoderCore
5 years ago
Dmitry Pentin 4e73471d96 Small QoL fixes
5 years ago
Dmitry Pentin b3a993806c Updated & fixed xml documentation
5 years ago
Dmitry Pentin 690e80cf69 YCbCrEncoder now has builtin temporal 8x8F blocks for internal calculations
5 years ago
Dmitry Pentin 56822d1bcc Removed obsolete parameter config from various methods
5 years ago
Dmitry Pentin 296ee10c91 Optimized jpeg encoder stream Write calls but a lot -> huge performance gain
5 years ago
Dmitry Pentin d593479a8d Removed remaining unrelevant code from JpegEncoderCore
5 years ago
Dmitry Pentin 0d7e4b13f2 Removed unrelevant code from JpegDecoderCore
5 years ago
Dmitry Pentin 66b5a8df67 [WIP] Moved SOS writing logic to separate class
5 years ago
Dmitry Pentin d91fc408bc Removed write buffer parameter injection
5 years ago
Brian Popow d22692ee8f Change TiffEncoder to use TiffPhotometricInterpretation instead of EncodingMode
5 years ago
Dmitry Pentin f0017556cf [WIP] Partially moved encoding logic to a separate class
5 years ago
Dmitry Pentin 86a6d8be97 WriteDefineHuffmanTables(...) no longer relies on external buffer for stream writes
5 years ago
Dmitry Pentin 347ac360ec LuminanceForwardConverter.Convert main loop routine now uses named constant instead of a 'magic value'
5 years ago
Dmitry Pentin 9bf9644e65 RgbToYCbCrConverterLut.Convert main loop routine now uses named constant instead of a 'magic value'
5 years ago
Brian Popow 508844ad60 Fix failing tests
5 years ago
Brian Popow dcb3e6fa2f Remove BitsPerSample from TiffFrameMetadata
5 years ago
James Jackson-South 4094be1647 Attempt at making frame metadata public
5 years ago
Brian Popow 8461c72ed9 Remove properties from TiffFrameMetadata, which can be accessed by the exifProfile directly
5 years ago
Brian Popow e2bd192c79 Move IPTC and ICC Profile to image frame metadata
5 years ago
Brian Popow 6ba3f101fa Remove setting XMP profile twice
5 years ago
Brian Popow b0ecabbbd7 Remove BitsPerPixel from TiffMetaData, its already present in TiffFrameMetadata
5 years ago
Dmitry Pentin 81c21e5af4 Fixed "constant" vectors naming
5 years ago
Dmitry Pentin 513e86a904 Implemented IDCT algorithm with avx/fma, move IDCT code to a different file
5 years ago
Dmitry Pentin e5188fe4f4 Implemented FDCT8x8 using avx instruction set, added backward compatibility for FDCT8x4 calls using FDCT8x8(ref Block8x8F, ref Block8x8F) method
5 years ago
TechPizza 4cfc7016ec Added comment on Accumulate
5 years ago