topic scaled jpeg decoding c# in Intel® Integrated Performance Primitives

scaled jpeg decoding c#

Ralf_K_ — Wed, 07 Mar 2007 10:49:23 GMT

i'm using the c# wrapper
.IntelIPP5.1ipp_samplems.netipsp

i want to create thumbnails in a high performance way. How can i do this with the c# wrapper?

In an earlier project i've used ijl which allows me to pass IJL_JBUFF_READONEEIGHTH to ijlRead function. Is there a similar way in the wrapper?

Re: scaled jpeg decoding c#

Vladimir_Dudnik — Wed, 07 Mar 2007 20:42:59 GMT

Hello,

we do not provide such sample, so you need to write C# wrappers for IJL functions by yourself. You can take JPEG-IJL sample to build IJL DLL.

Regards,
Vladimir

Re: scaled jpeg decoding c#

Ralf_K_ — Tue, 13 Mar 2007 10:24:05 GMT

Vladimir,

thanks for your reply

i'm am wondering if there is not such a ijl-wrapper available, because c# and .NET becomes more and more popular, but my google search for such a wrapper was not successful.

Will the C# support be enhanced in future versions? I'm missing functions like

ippiMalloc_8u_C3 and ippiFree

in the current IPPI wrapper, too. And i'm just starting using ippi with C# ...

regards

Ralf

Re: scaled jpeg decoding c#

Vladimir_Dudnik — Tue, 20 Mar 2007 00:41:28 GMT

Hi Ralf,

could you please submit report about missed functions in C# wrapper and request for enchanced C# support to Intel Premier Support ? This will be revised at the next IPP version planning stage and you will be notifed if this will be implemented.

Regards,
Vladimir