Static linking with IPP 8.2 (threaded)
Hi all!I have a data processing DLL, that uses IPP 8.2.I use static linking.When I use single-threaded version of IPP LIB files everything is OK, but when I try to use multi-threaded version of IPP LIB...
View ArticleIppsFIRState_32 not available in latest IPP?
I downloaded the trial for Parallel Studio 2016 for C++ (for Linux) two days ago and I'm running into some problems building existing code that uses the `IppsFIRState_32fc` type, which I'm told is...
View ArticleG722 - 64 bit performance
Hi,<?xml:namespace prefix = o />I am using IPP G722 functions in my application, The application is developed on Linux 64 bit platform. We are currently running IPP 8.2 Update 1, for Linux.We...
View ArticleWhat is the latest version of IPP supports speech codecs
What is the latest version of IPP supports speech codecs
View ArticleMany functions are not exist in the latest version,like ippiWarpAffine_8u_C1R
ippiWarpAffine_8u_C1R,ippiFilterRow_8u_C1R,ippiFilterColumn_8u_C1R...these functions are not in the latest version,how could I find the corresponding functions？
View ArticleIPP 8.2 and OpenMP
Dear Sirs! I'm trying to enable the abilities of threaded version of IPP 8.2 into our video file player (just software). I'd like to perform some video analytics parallel to video playback. The...
View ArticleStatic Linking to libippcp.a on MAC 10.10.5
Hello, IPP v9.0 on Mac 10.10.5 I am running into an issue when trying to static link with libippcp.a on Mac. The error that is generated is...
View ArticleSmall Matrix/Vector Functions alternative?
Hi everyone,I am shocked to find out the small matrices and vector part of the IPP got removed.In short, what would be an alternative regarding ease of use and performance?Greetings from Germany,Hendrik
View ArticleValgrind on Mac 10.10.5 ippInit()
Hello, I have a very basic C program that calls ippInit(). When calling ippInit() valgrind on Mac shows conditional jump or move that is dependent on uninitialised values. Is there more function calls...
View ArticleAMRNB decode crash
Hi,I am using the IPP 8.2.3 speech coding lib and USC interface for AMRNB decoder. The decode process crashed.Here is the gdb infos.bt #0 0x000000000069593d in apiGSMAMRDecode () #1 0x000000000068800e...
View ArticleippsFirMR speed
Any idea why the function in a multithreaded program is working at about 1/4 speed than when it works in a single thread?I am benchmarking the net performance of the functions (it doesn't include any...
View ArticleippsFirMR speed
Any idea why the function in a multithreaded program is working at about 1/4 speed than when it works in a single thread?I am benchmarking the net performance of the functions (it doesn't include any...
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How to copy pixels using a raster?
Let say there is a 7x5 matrix (16-bit image) with the following values, and a raster with equdistant length of 3 pixels between the lines. So I want to copy every 3rd value into a new 3x2 matrix =>...
View ArticleippConv; Separable filter
Does ippiConv internally perform a separable filter if the kernel parameters allow it?I have implemented convolution using both ippiConv and ippiFilterRowBorderPipeline_32f_C1R,...
View ArticleHow to get detail conversion of ippiYCbCr422ToBGR_8u_C2C3R ?
Hello everyone, I would like to do image processing and need to know the detail of ippiYCbCr422ToBGR_8u_C2C3R.such as Y'= 0.299*R' + 0.587*G' + 0.114*B'U'= -0.147*R' - 0.289*G' + 0.436*B' = 0.492*(B'-...
View ArticleAudio/video encode samples
Hi,I can't find "Audio/Video/Image/Speech encoding/decoding (H.264, MPEG-4, MP3, JPEG, JPEG2000, G.729, more)" samples.Where can i get it? Best regards Viktor.
View ArticleRSA Signature
Hello,IPP v9.0I've combed through the cryptography manual and looked at options for ippsRSASign_PKCS1v15 but am looking for not using a hash digest. At the moment am using the base ippsRSA_Encrypt to...
View ArticleCan't build IPP 8 samples on IPP 9
Hi,I tried build video encode samples but got this: -- Intel(R) IPP was found here: /home/hc/intel/compilers_and_libraries_2016.0.109/linux/ipp -- folder with libraries:...
View ArticleUMC library for IPP 9
Hi,Where i can find actual UMC for IPP 9? UMC IPP8 is very different api from IPP9.
View ArticleColor enhancements with IPP
Hello there!How can i achieve some color enhancements with the Intels IPP library?I'm working with RGB32 images and in particular would like to:Raise/lower the single "RGB channels" This could this be...
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