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richard_s_2
Beginner
128 Views

license expired?

How do I know if my license for IPP is expired?  Also, what will happen when the license expires?  Will IPP run slower?

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10 Replies
Gennady_F_Intel
Moderator
128 Views

Richard, IPP will not works slower, I am not sure how to check the expiration date. I will ask our expert to answer on this question.

Gennady_F_Intel
Moderator
128 Views

by the way - I checked the license based on your email and I found nothing into out internal database.

Chuck_De_Sylva
Beginner
128 Views

IPP will not work slower so you are ok. You can learn more about lPP licensing at http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-faq.

 

richard_s_2
Beginner
128 Views

Thanks.  In that case, on what architectures will IPP perform better?  I am using a Core i7-2620M but the IPP color space conversion from RGB to NV12 is taking 50% of my cycles... :-(

Gennady_F_Intel
Moderator
128 Views

50%? - this is an unexpected result - what version IPP you are using?

richard_s_2
Beginner
128 Views

7.1.1


#define IPP_VERSION_STR "7.1.1"

richard_s_2
Beginner
128 Views

Also, the specific API call I am using is ippiRGBToYCbCr420_8u_C4P2R()

Nikolay_L_Intel
Employee
128 Views

Re the expiration date: please go to https://registrationcenter.intel.com -> My Products, select the product, and you will find when the support is expired for you product. You can manage and renew the product license on this page. It probably will require to enter a serial number for you product.

Best regards, - Nikolay

richard_s_2
Beginner
128 Views

Thanks.  Maybe my use of IPP color conversion is slow because I am using the single-threaded static link version.  Is the underlying implementation of color conversion single- or multi-threaded?

Gennady_F_Intel
Moderator
128 Views

you can check if this function is threaded or not from Threaded Functions' list  -- see folder "IPP_ROOT"\Documentation\en_US\ipp\ThreadedFunctionsList.txt

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