Intel® Integrated Performance Primitives
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JPEG Encode / Decode

macom2005
Beginner
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Can somebody provide a Delphi sample for encoding and decoding jpeg images from to bitmaps ?
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macom2005
Beginner
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Any help?
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macom2005
Beginner
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Any help?
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seiji-torigoe
Beginner
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I worried, too.
I do not understand the algorithm of JPEG.
Therefore,
1. I made ijl20.dll by using VC in w_ipp-sample-jpeg_p_4.1.007.zip.
2. I am using ijl20.dll from delphi.
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macom2005
Beginner
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I dont have VC but only Delphi. Can you email me the ijl20.dll ?
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macom2005
Beginner
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I finally got the ijl20.dll compiled. Can someone provide me delphi header files ?
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seiji-torigoe
Beginner
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This is a delphi6 project.

Message Edited by Seiji-Torigoe on 01-31-2005 04:52 PM

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macom2005
Beginner
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Thanks. That helps alot. I can compress / decompress now. But i wonder why reading jcprops.jprops.processor_type returns
ippCpuUnknown ?
On a Intel Centrino i should get ippCpuCentrino, right ?
Maybe i compiled the ijl20.dll in a wrong way. Can you send my your compiled version for testing ?
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seiji-torigoe
Beginner
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I corrected Test_IJL.zip.
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macom2005
Beginner
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Thanks a lot. Any advises to speed up JPEG compression / decrompression with IJL ? Do you use the faster IPP functions also ?
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