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27 lines
947 B
Text
27 lines
947 B
Text
This is a stripped version of the Independant JPEG Group's library,
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available at <http://www.ijg.org/>. The following features have been
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removed to decrease source code size:
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* All encoding code.
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* All sample applications.
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* Most documentation.
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* Unix configure scripts.
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* Multiple Makefiles.
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* Multiple memory managers.
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* Disk-based backing store. If you don't have enough memory to decode
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a JPEG file, you probably can't play ZDoom either.
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* Fast integer DCT routines.
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* Floating point DCT routines.
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* Arithmetic coding, due to its patented status. (It is not normally
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built in the standard version of the library, either.)
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* Far pointers. Who cares about 16-bit x86? Not me.
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* IDCT scaling.
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* Block smoothing.
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* Color quantization. Looking it up in the RGB32k table is good enough
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for me.
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* Transcoding routines.
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* Buffered image output.
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* Raw data output.
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A Unix build of ZDoom should just use the system libjpeg instead of
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this code.
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