Changes between Version 21 and Version 22 of Intel_IPP_Codecs

Timestamp:

Feb 10, 2010 6:28:04 PM (13 years ago)

Author:

bennylp

Comment:

--

Intel_IPP_Codecs

@@ -31 +31 @@
 
 
-
-We tested with Intel IPP '''version 5.3 Update 3''' on both Windows and Linux. You may be able to use different Intel IPP versions with PJMEDIA, however we have not tested this.
+The following IPP versions have been tested:
+ - Intel IPP '''version 5.3 Update 3''', tested on Windows and Linux
+ - Intel IPP '''version 6.1''', tested on Windows, Linux, and Mac OS X
+
+
 
 {{{
@@ -130 +133 @@
 
  1. Download Intel IPP and Intel IPP samples from http://www.intel.com/cd/software/products/asmo-na/eng/302910.htm
- 1. Extract the archive to a temporary folder and run the installer (e.g. ''./install.sh''). The default installation options will install it to ''"/opt/intel/ipp/"'' directory (e.g. ''"/opt/intel/ipp/5.3.1.062/ia32/"'' in my case).
+ 1. Extract the archive to a temporary folder
+ 1. Run the installer (e.g. ''./install.sh'') and follow the on screen instructions. The default installation options will install it to ''"/opt/intel/ipp/"'' directory (e.g. ''"/opt/intel/ipp/5.3.1.062/ia32/"'' in my case).
  1. Extract IPP samples to a directory (e.g. to ''"~/Desktop/ipp-samples"'').
 
@@ -137 +141 @@
  1. Go to the directory where IPP samples have been extracted to (e.g. {{{~/Desktop/ipp-samples}}}).
  1. Go to {{{speech-codecs}}} folder.
- 1. Open the {{{readme.htm}}} file, and follow the instructions there to build the samples from the source.
-
-Once the build process done, you should have '''{{{libusc.a}}}''' file somewhere in a directory inside {{{speech-codecs\bin}}} directory (in my case, it's in {{{~/Desktop/ipp-samples/speech-codecs/bin/linux32_gcc3/lib}}} directory). The directory name corresponds to the platform where the samples are built for.
+ 1. Open the {{{readme.htm}}} file, and follow the instructions there to build the samples from the source. Typically you'd just need to execute one of the '''build*.sh''' script.
+
+The build process produces the following:
+ - (for IPP v5.3) '''{{{libusc.a}}}''' file somewhere under {{{speech-codecs/bin}}} directory, e.g. {{{ipp-samples/speech-codecs/bin/linux32_gcc3/lib}}} directory. 
+ - (for IPP v6.x) '''{{{libspeech.a}}}''' file somewhere under {{{speech-codecs/_bin}}} directory, e.g. {{{ipp-samples/speech-codecs/_bin/linuxem64t_gcc4/lib}}} directory. 
+
+The directory name corresponds to the platform where the samples are built for.
 
 If you have any problems with installing and/or building the IPP or IPP samples, please read the IPP documentation or contact Intel for support.
@@ -146 +154 @@
 ==== Running "configure" with IPP support ====
 
-The {{{configure}}} script needs to be invoked with the appropriate IPP options in order to set up IPP include and library paths.
-
-For this tutorial, we'll use two environment variables to hold the location of IPP and IPP samples. Sample ''bash'' session to run the {{{configure}}} script:
-
+The {{{configure}}} script needs to be invoked with the appropriate IPP options in order to set up IPP include and library paths. There are three relevant arguments:
+
+{{{
+  --with-ipp=DIR          Specify the Intel IPP location
+  --with-ipp-samples=DIR  Specify the Intel IPP samples location
+  --with-ipp-arch=ARCH    Specify the Intel IPP ARCH suffix, e.g. "64" or
+                          "em64t". Default is blank for IA32.
+}}}
+
+
+For this tutorial, we'll use two environment variables to hold the location of IPP and IPP samples. 
+
+Sample configure session for Intel IPP 5.3 for IA32 architecture:
  {{{
 $ cd /your/pjproject/directory
@@ -155 +172 @@
 $ export IPPSAMPLES=~/Desktop/ipp-samples
 $ ./configure --enable-ipp --with-ipp=$IPPROOT --with-ipp-samples=$IPPSAMPLES
+ }}}
+
+Sample configure session for Intel IPP 6.1 for em64t architecture:
+ {{{
+$ cd /your/pjproject/directory
+$ export IPPROOT=/opt/intel/ipp/6.1.2.051/em64t/
+$ export IPPSAMPLES=~/Desktop/opt/intel/ipp-samples
+$ ./configure --enable-ipp --with-ipp=$IPPROOT --with-ipp-samples=$IPPSAMPLES --with-ipp-arch=em64t
  }}}