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    <atom:link href="http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/feed/" rel="self" type="application/rss+xml" />
    <title>Intel Software Network Comments feed</title>
    <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/feed/</link>
    <description></description>
    <language>en-us</language>
    <item>
      <title>By kkb1020</title>
      <description><![CDATA[ Hello, I study Intel IPP Code Samples. Especially, I concentrate on simple_player. I want to know structure of simple_player. How can Media Data play better than other player? For example, I measured decoding time of H.264 Data using IPP and FFmpeg. The result, Decoding time of IPP is very faster than FFmpeg. 

So, if you don&#39;t mind, I&#39;d like to send me IPP thread method and codec structure. 

Thank you for your attention. Wait your reply.

kb1020.kim@samsung.com ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-8275</link>
      <pubDate>Mon, 13 Oct 2008 17:27:23 -0700</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-8275</guid>
    </item>
    <item>
      <title>By Matthias Hahn (Intel)</title>
      <description><![CDATA[ According to IPP 6.0 doc the environment variable OMP_NUM_THREADS is ignored. So it's no longer possible to set OMP_NUM_THREADS=1 in order to switch off multithreading.

 ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-18583</link>
      <pubDate>Fri, 13 Feb 2009 04:32:43 -0800</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-18583</guid>
    </item>
    <item>
      <title>By YING S (Intel)</title>
      <description><![CDATA[ Response to kkb1020: Please check with the Intel IPP umc manual for IPP thread method and codec structure, it is located in \ipp-samples\audio-video-codecs\doc folder. ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-19795</link>
      <pubDate>Tue, 17 Feb 2009 16:44:53 -0800</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-19795</guid>
    </item>
    <item>
      <title>By Sadi Vural</title>
      <description><![CDATA[ Hi
I am currently using Opencv face detection but it is very slow in speed and performance is not good for  commercial use. Now I am thinking of Intel IPP libraries.
IPP libraries have Face detection and sample sources along with a trained cascade.
I want to know the difference between Intel IPP Face detection and Opencv Face detection(Both speed and Performance comparison).

Filename:w_ipp-samples_p_6.0.0.130.zip (downloaded from Intel Homepage for evaluation)
Directory: ipp-samples\computer-vision\Face_Detection

Best regards
SADI ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-22417</link>
      <pubDate>Thu, 09 Apr 2009 16:23:31 -0700</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-22417</guid>
    </item>
    <item>
      <title>By 胡英 (Intel)</title>
      <description><![CDATA[ Hi SADI, 
the main difference may be OpenCV use C code, while IPP fact detect sample use optimized IPP functions such as ippiApplyHaarClassifier(). But IPP face detction is just sample code to show how to use the IPP functions, you may extend it's functionality based on your algorithm.  Meanwhile, OpenCV should be detect IPP automatically. 

Here is a FAQ about IPP and OpenCV for your reference 
<<http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-open-source-computer-vision-library-opencv-faq/>>

Best Regards,
Ying H. ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-22638</link>
      <pubDate>Wed, 15 Apr 2009 02:16:00 -0700</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-22638</guid>
    </item>
    <item>
      <title>By idrajeevgmail.com</title>
      <description><![CDATA[ Hi,
I am trying to compile IPP sample code with the IPP library but it failed at following location...can anyone help me why

C:Documents and SettingsrtiwariDesktopIPP_SAMPLES>cd w_ipp-samples_p_5.2.049ipp-samplesaudio-video-codecs

C:Documents and SettingsrtiwariDesktopIPP_SAMPLESw_ipp-samples_p_5.2.049ipp-samplesaudio-video-codecs>
C:Documents and SettingsrtiwariDesktopIPP_SAMPLESw_ipp-samples_p_5.2.049ipp-samplesaudio-video-codecs>build3
2.bat
"C:Program FilesIntelipp5.2ia32toolsenvippenv.bat"
IA32 Architecture selected
Searching for default compiler.
The system cannot find the path specified.
Microsoft Visual Studio 2005 compiler selected
Start components compile
******* pipelineumc_pipeline : FAILED
******* corevm : PASSED
******* coreumc : PASSED
******* codecavi_spl : PASSED
******* codeccolor_space_converter : PASSED
******* codeccommon : PASSED
******* codecdv100_dec : FAILED
******* codecdv50_dec : FAILED
******* codecdv_dec : FAILED
******* codecdv_enc : PASSED
******* codecdv50_enc : PASSED
******* codecdv100_enc : PASSED
******* codech264_dec : PASSED
******* codech264_enc : FAILED
******* codech264_spl : PASSED
******* codecjpeg : FAILED






 ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-29921</link>
      <pubDate>Thu, 20 Aug 2009 13:08:36 -0700</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-29921</guid>
    </item>
    <item>
      <title>By Intel Software Network Support</title>
      <description><![CDATA[ All - please post your technical questions to the Intel(R) IPP forum at 
http://software.intel.com/en-us/forums/intel-integrated-performance-primitives/ for the fastest response.  Technical support is not ordinarily available via the article comments. ]]></description>
      <link>http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-32469</link>
      <pubDate>Fri, 09 Oct 2009 17:22:16 -0700</pubDate>
      <guid isPermaLink="true">http://software.intel.com/en-us/articles/intel-integrated-performance-primitives-intel-ipp-threading-openmp-faq/#comment-32469</guid>
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