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Resize with Cubic in IPP 2019 slower than IPP 5.2
Hello,currently we are using IPP 5.2 in our application, I try to replace it with IPP 2019 with Nuget package. I don't understand the performance comparison of resize with CUBIC between IPP 5.2 and IPP...
View ArticleCopy Intel IPP Cryptography Function Context Structures
Good morning,As described in the reference: "Some Intel IPP Cryptography functions use special structures to store function-specific (context) information.". My question is how can I initialize one...
View ArticleIntel® IPP 2019 Update 5 is now available
Intel® IPP 2019 Update 5 is now available. Intel IPP 2019 packages are now ready for download. Intel IPP is available as part of the Intel® Parallel Studio XE and Intel® System Studio. Please visit the...
View ArticleIntel IPP build warnings under Linux
My company is using Intel IPP, when compiling under Ubuntu the console is flooded by warnings of this form:include/ippcp.h:73:0: warning: ignoring #pragma warning [-Wunknown-pragmas]#pragma...
View ArticleBug in gcc version check in ippdefs.h
Hi guys,there is a bug in the way the gcc version is checked in ippdefs.h:#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 5 #define IPP_DEPRECATED( message ) __attribute__(( deprecated( message...
View ArticleLinking problems in IPP example code: "ipp_resize_mt.cpp" on OSX 10.13.6.
Hi,Re: Safe C functions in IPP file vm_base.c link problemsFirst, I understand "libcommon.a" must be built. In using "common.xcodeproj", there's a build error:"In file included from...
View Articlelink error for ipp_resize_mt, OSX 10.13.6
Hi,I'm new to this platform. I'm trying to link ipp_resize_mt. Here's the compile & link command, & result error:ian$ clang++ src/ipp_resize_mt.cpp -o ipp_resize_mt -I $TBBROOT/include -I...
View Article32- bit version of IPP for ARMv7l running in RaspBerry PI
HI,Do you have any built-in 32-bit libraries or sources that I can use with Arm v7l processor running in a Raspberry pi's raspian OS?
View Articleconverting Intel ipp_resize_mt.cpp to support float source images (Ipp32f)
Hi,I'm trying to make an Intel IPP example compatible with 32bit float source images. As the Intel example's read/write library does not support this, the main() has been replaced by an external...
View ArticleEngineers solve 50-year-old puzzle in signal processing
Engineers solve 50-year-old puzzle in signal processing<https://techxplore.com/news/2019-10-year-old-puzzle.html><https://en.wikipedia.org/wiki/Chirp_Z-transform>Regards,Adriaan van OsAnd...
View Articlemultiply a matrrix by a vector
hi,In INTEL-IPP-2019, ippmMul_mv_64f became obsolet. So how can I multiply a matrix by a vector now?Thanks a lot
View ArticleAMR Encoder Getting stuck in e9_ownSearchOptimalPulsePos_M122_GSMAMR_16s_optSSE
Our software which has Intel IPP library randomly goes to hung state when AMR packets are being encoded.Since it was hanged, our software watchdog was not creating any gdb cores and the it was randomly...
View ArticleIPP Legacy functions support for Platform-aware functions.
Hi,I'm stuck in my code which uses IPP Legacy functions and now there is a requirement to extend the code for 64 bit data as well. So my question is does Legacy functions support platform aware...
View Articleomp pragma different time
Hi,I'm working on a complicated project, that requires a parallel calculations in order to achieve good time performance.Our company bought for this purpose intel xeon platinum 8168...
View Articleomp different time execution
Hi,I am working with complicated algorithm, that requires a lot of computations. For this purpose, Intel Xeon Platinum 8168 CPU was puchased - with 96 Cores(name 96). Besides, we already have Intel...
View ArticleIPP calling unsupported CPU instruction
Hi,I am working on a software for image processing that uses IPP-9.0.0 and got mini-crashdumps from user.It appears, that functionippiResizeNearestInit_8uon user machine is trying to perform CPU...
View ArticleTiming/performance problem
Hi,I have been doing some basic tests on ipps functions, and have found some surprising results: Summary: call to ippsAnd_8u_I() appears to take same execution time as naive looping code; better...
View ArticleIntel IPP build warnings under Linux
My company is using Intel IPP, when compiling under Ubuntu the console is flooded by warnings of this form:include/ippcp.h:73:0: warning: ignoring #pragma warning [-Wunknown-pragmas]#pragma...
View ArticleCopy Intel IPP Cryptography Function Context Structures
Good morning,As described in the reference: "Some Intel IPP Cryptography functions use special structures to store function-specific (context) information.". My question is how can I initialize one...
View ArticleWhy I get this error: No DLLs were found in the Waterfall procedure
Hello,We have Olympus microscope with camera which comes with software.We have normally installed the program from the Olympus on Windows XP SP3 without any problems.But after that when we want to open...
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