mirror of https://github.com/SixLabors/ImageSharp
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James Jackson-South
d183091ac4
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5 years ago | |
|---|---|---|
| .. | ||
| README.md | 5 years ago | |
| dump-jpeg-coeffs.exe | 5 years ago | |
| jpeg62.dll | 5 years ago | |
README.md
dump-jpeg-coeffs.exe
Usage:
dump-jpeg-coeffs <input.jpg> [output.dctdump]
Dumps the raw DCT blocks of the input image into a binary file. The output file follows the following liear layout:
- The number of components as
Int16 - For each component: (2.1) widthInBlocks as
Int16(2.2) heightInBlocks asInt16 - The block data as a raw
Int16dump
The source code could be found here: https://github.com/antonfirsov/libjpeg-turbo/blob/dump-jpeg-coeffs_/jcstest.cpp