Media (Intel® Video Processing Library, Intel Media SDK)
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The Intel Media SDK project is no longer active. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible.
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3056 Discussions

Media-SDK(2017)‘s transcoder returns MFX_WRN_PARTIAL_ACCELERATION

d__d
Beginner
509 Views

hi,

I run the sample_multi_transcode.exe from MediaSamples_MSDK_2017_8.0.24.271\sample_multi_transcode\, and it works.

then I make DLL based on  sample_multi_transcode code and meet an error as follows:

sts = m_pmfxENC->Query(&m_mfxEncParams, &m_mfxEncParams) returns MFX_WRN_PARTIAL_ACCELERATION.

 

P.S, The Intel GPU on my laptop is HD530 and all these code runs on win10.

Whary.D

25.Apr.2019

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d__d
Beginner
509 Views

by the way, I try to transocde H265 to H264 with sample_multi_transcode.exe, it works.

my problem is what happened when I build these transcode code to DLL(I call transcode API from the DLL by a demo code) instead of EXE, and the DLLs the DLL-case load is quite different from EXE-case, which showes in VS's output window.

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d__d
Beginner
509 Views

finaly, the reason is confliction from loading nvidia's dll before loading intel's hw dll, and this cause load un-expect dll for intel hw acceleate. just unload nvidia's project  in VS solution can handle this problem.

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