topic creating a static linked application without dispatching using UMC in Intel® Integrated Performance Primitives

creating a static linked application without dispatching using UMC

bendeguy — Tue, 07 Nov 2006 20:56:30 GMT

Hi!

My question is how can I do this? I found this:

Single Processor Static Linkage

In this example, our target system processor is an Intel Pentium 4 processor:

Add the file ippsmerged.lib to your project and its source tree.
Include ipp_w7.h for Intel Pentium 4 processor, this inclusion must be before the other Intel IPP header files.
Add the file ippcorel.lib to your project and its source tree.
Include ipp.h as normal, after the header ipp_w7.h.
Call Intel IPP functions normally from your application.

I put #include "ipp_w7.h" into my application but it says that the UMC classes are not OKAY. For example Error6error LNK2001: unresolved external symbol _ippiBGRToYCbCr422_8u_C3C2R@24color_space_converter.lib. I don't really know how to say to the umc classes that I don't want dispatching.

Thanks in advance, for all help. Greetings,

Bendeguy

Re: creating a static linked application without dispatching us

Vladimir_Dudnik — Fri, 17 Nov 2006 00:43:54 GMT

Hi,

do you link with IPP static libraries?

Please double check that ipp_w7.h file is included before any IPP headers (this requirement also for UMC files, where IPP headers are included)

Regards,
Vladimir

Re: creating a static linked application without dispatching us

bedhead — Thu, 24 Jul 2008 08:54:08 GMT

Hi all,

I also have similar type of linker error in my VC8 C++ project. I included
#include
#include
#include "ippdefs.h"
#include "ippcore.h"
#include "ipps.h"
#include "ippi.h"
#include "ippj.h"
#include "ippcc.h"
#include "vm_time.h"
#include "umc_defs.h"
#include "umc_structures.h"
#include "umc_data_reader.h"
#include "umc_splitter.h"
#include "umc_video_decoder.h"
#include "umc_video_data.h"
#include "umc_file_reader.h"
#include "umc_fio_reader.h"
#include "umc_avi_splitter.h"
#include "umc_mjpeg_video_decoder.h"
#include "fw_video_render.h"

Then, I added appropriate libs
umc.lib ippimerged.lib ippjmerged.lib ippsmerged.lib ippsemerged.lib ippcorel.lib video_renders.lib vm.lib umc_io.lib media_buffers.lib jpeg.lib ippiemerged.lib ippjemerged.lib avi_spl.lib vm_plus.lib spl_common.lib color_space_converter.lib ippccemerged.lib ippccmerged.lib

However, I couldn't stop getting those error messages.

1>color_space_converter.lib(umc_color_space_conversion.obj) : error LNK2019: unresolved external symbol _ippiRangeMapping_VC1_8u_C1R@28 referenced in function "int __cdecl CopyImage(class UMC::VideoData *,class UMC::VideoData *,int,int)" (?CopyImage@@YAHPAVVideoData@UMC@@0HH@Z)
1>color_space_converter.lib(umc_deinterlacing.obj) : error LNK2019: unresolved external symbol _ippiDeinterlaceFilterTriangle_8u_C1R@32 referenced in function "public: virtual int __thiscall UMC::Deinterlacing::GetFrame(class UMC::MediaData *,class UMC::MediaData *)" (?GetFrame@Deinterlacing@UMC@@UAEHPAVMediaData@2@0@Z)
1>C:Documents and SettingscagriMy DocumentsVisual Studio 2005ProjectsDiskDebugDisk.exe : fatal error LNK1120: 2 unresolved externals

Am i doing somethig wrong or missing something?

Thanks in advance...

Re: creating a static linked application without dispatching us

Vladimir_Dudnik — Thu, 24 Jul 2008 09:40:39 GMT

There is definetely something wrong and something missed. You did not check with IPP documentation in which IPP library these particular functions are defined (and that is wrong). As a result you missed ippvcemerged and ippvcmerged libraries in your link list.

Please pay attention to product documentation before use. That is especially important for such a huge software product like IPP is (and the importance is doubled if you are novice with IPP).

Regards,
Vladimir