JpegDecoder: post-process baseline spectral data per MCU-row #1694

Merged

JimBobSquarePants merged 78 commits intoSixLabors:masterfrom

br3aker:jpeg-decoder-memory

Jul 15, 2021

Commits on Jul 7, 2021

Renamed pixel dimensions for JpegFrame
Dmitry Pentin
committed
Added debug code to the sandbox
Dmitry Pentin
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Injected progressive scan parameters
Dmitry Pentin
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Injected scan selectors count
Dmitry Pentin
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Injected frame & reset interval
Dmitry Pentin
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Injected huffman tables
Dmitry Pentin
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Scan decoder is not a persistent state of the decoder core
Dmitry Pentin
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Added comments for future refactoring
Dmitry Pentin
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Added extra comment
Dmitry Pentin
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Commits on Jul 8, 2021

Jpeg frame is now injected to the scan decoder at the SOF marker
Dmitry Pentin
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Slight change to image post processor for better understanding
Dmitry Pentin
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Replaced hardcoded values with actual calculated ones in postprocessor
Dmitry Pentin
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Commits on Jul 9, 2021

WIP spectral converter
Dmitry Pentin
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Fixed iteration variables
Dmitry Pentin
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Added todo(s)
Dmitry Pentin
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Decoupled image processor from component processor
Dmitry Pentin
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Fixed converter frame injection
Dmitry Pentin
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Added getter which converts pixels to PixelBuffer property
Dmitry Pentin
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Fixed sandbox code
Dmitry Pentin
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Wired up converter & scan decoder
Dmitry Pentin
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Added Buffer2D Image ctor, wired new post processor with decoder core
Dmitry Pentin
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Implemented disposable pattern for spectral converter
Dmitry Pentin
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Implemented step-based iteration for spectralconverter
Dmitry Pentin
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Commits on Jul 10, 2021

Added separate step parameter for spectral data enumeration
Dmitry Pentin
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Added external way to mark convesion finished
Dmitry Pentin
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Added initial support for the baseline interleaved stride conversion
Dmitry Pentin
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Sandbox changes
Dmitry Pentin
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Fixed invalid baseline jpeg decoding
Dmitry Pentin
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Commits on Jul 11, 2021

Rolled back to counter enumeration for spectral converter
Dmitry Pentin
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Refactored scan converter
Dmitry Pentin
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Refactores post processor buffer clear
Dmitry Pentin
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Refactored spectral converter
Dmitry Pentin
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Final refactor of the converter
Dmitry Pentin
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Removed todo
Dmitry Pentin
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Implemented new spectral buffers allocation
Dmitry Pentin
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Rolled back to initial sandbox code
Dmitry Pentin
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Moved SpectralConverter to the separate file
Dmitry Pentin
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Added docs
Dmitry Pentin
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Fixed styling issues
Dmitry Pentin
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Fixed docs
Dmitry Pentin
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Fixed no color deduction for metadata only pass
Dmitry Pentin
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Marked ParseStream private as it now can't be called outside of Decode/Identify methods
Dmitry Pentin
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Removed unsupported benchmark
Dmitry Pentin
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Tests no longer use ParseStream method
Dmitry Pentin
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Fixed null reference in spectral converter
Dmitry Pentin
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Fixed out of range exception at component postprocessor
Dmitry Pentin
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Skipped old post processing pipeline tests
Dmitry Pentin
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Fixed invalid frame mcu size calculation
Dmitry Pentin
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Fixed invalid internal deconding mode selection for grayscale jpegs
Dmitry Pentin
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Cosmetic fixes
Dmitry Pentin
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Disabled spectral tests due to new architecture incompatibility
Dmitry Pentin
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Commits on Jul 12, 2021

Baseline jpegs now clear allocated buffers in the decoding loop
Dmitry Pentin
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Basement for spectral tests
Dmitry Pentin
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Additional fixes for spectral tests
Dmitry Pentin
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Fixed new spectral tests for progressive and multi-scan images
Dmitry Pentin
committed
Fixed out of range exception for baseline tests
Dmitry Pentin
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Clarified diff logs
Dmitry Pentin
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Rolled back spectral buffer cleaning logic
Dmitry Pentin
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Spectral converter base class no longer implements IDisposable interface
Dmitry Pentin
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Debug converter no longer use actual converter
Dmitry Pentin
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Fixed baseline images tsting code
Dmitry Pentin
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Fixed bad EOI image
Dmitry Pentin
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Fixed metadata only pass for a test
Dmitry Pentin
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Commits on Jul 13, 2021

Style fixes
Dmitry Pentin
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Fixed baseline image invalid reference output png image
Dmitry Pentin
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Removed post processor tests
Dmitry Pentin
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Removed post processor from jpeg decoder
Dmitry Pentin
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Added new tolerance to the Jpeg420Small test image
Dmitry Pentin
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Merge branch 'master' into jpeg-decoder-memory
Dmitry Pentin
authored
Fixed docs
Dmitry Pentin
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Merge branch 'jpeg-decoder-memory' of https://github.com/br3aker/ImageSharp into jpeg-decoder-memory
Dmitry Pentin
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Restored memory stress test to the sandbox
Dmitry Pentin
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Restored decoder parse stream only benchmark
Dmitry Pentin
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Updated StreamParseOnly benchmark
Dmitry Pentin
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Added docs
Dmitry Pentin
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Added DivideCeil
Dmitry Pentin
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Fixed spectral data as image saving test
Dmitry Pentin
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Disabled image saving test
Dmitry Pentin
committed