Media (Intel® Video Processing Library, Intel Media SDK)
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3076 Discussions

Media SDK LINK error in multi_transcode

Zheng_G_
Beginner
‎01-06-2014 11:13 PM
320 Views

I followed the instructions and built the Media SDK samples. I succeeded in compiling the encode and decode samples, but failed in the transcoding one.

I just could't get rid of the LNK 2019 error:

2>pipeline_transcode.obj : error LNK2019: unresolved external symbol "public: __cdecl MFXVideoVPPPlugin::MFXVideoVPPPlugin(struct _mfxSession *)" (??0MFXVideoVPPPlugin@@QEAA@PEAU_mfxSession@@@Z) referenced in function "protected: virtual enum mfxStatus __cdecl TranscodingSample::CTranscodingPipeline::VPPPreInit(struct TranscodingSample::sInputParams *)" (?VPPPreInit@CTranscodingPipeline@TranscodingSample@@MEAA?AW4mfxStatus@@PEAUsInputParams@2@@Z)
2>..\_build\x64\Debug\sample_multi_transcode.exe : fatal error LNK1120: 1 unresolved externals

Any idea what the problem should be?

BTW, I used Visual Studio 2012 under Window 7 x64.

Regards,

Zheng

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Anthony_P_Intel
Employee
‎01-10-2014 03:15 PM
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Hi Zheng,

Are you seeing this link error using unmodified sample code?  I do not see any issues.  Perhaps it is worth obtaining a clean install of just released Media SDK 2014 and try again.

Is your Visual Studio using the latest updates from Microsoft?

I'm unaware of any of these being an issue.

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