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19 lines
730 B
Plaintext
19 lines
730 B
Plaintext
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The lazarus TJPEGImage is in lazjpeg.pas
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It uses the pasjpeg and fpimage libs provided by FreePascal. See there for in
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more detailed jpeg handling.
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JPEG (pronounced "jay-peg") is a standardized familly of algorithms for
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compression of continous tone still images. Most JPEG processes are lossy,
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the output image is not exactly identical to the input image. However, on
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typical photographic images, very good compression levels can be obtained
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with no visible change, and remarkably high compression levels are possible
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if you can tolerate a low-quality image. The Independent JPEG Group (IJG) has
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created a free, portable C library for JPEG compression and decompression of
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JPEG images which has been ported to FreePascal.
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