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lambert__olivier
Beginner
36 Views

CPU upgrade issue

Hello,

I've upgraded an old I7 4770K system with a I7 6700 and i got a issue when encoding video using Media SDK 

The image resolution is 512x512 - 8bits encoded from YUV in AVC file.

Tried : update media SDK (2013 -> 2017)

update drivers

changing CPU (i7 7700)

How could i correct this?

Thank you.

 

 

 

0 Kudos
4 Replies
Anna_B_Intel
Employee
36 Views

Hi Oliver, 

I can't open the image you attached. Please attach it to the topic directly. 

Are you using Windows? Could you please provide exact driver number?

Best wishes, 

Anna

lambert__olivier
Beginner
36 Views

Dear Anna,

I'm using Windows 7 pro 64 bits, the driver version is : 15.45.23.4860

Here is the problem illustration :

Thank you in advance.

Regards. 

Anna_B_Intel
Employee
36 Views

Hi Oliver, 

Please provide me an input stream and parameters to reproduce the issues with sample_encode.

Best wishes, 

Anna

lambert__olivier
Beginner
36 Views

Hi Anna,

The input stream setting was  :

m_mfxEncParams.mfx.FrameInfo.FourCC       = MFX_FOURCC_NV12;

m_mfxEncParams.mfx.FrameInfo.ChromaFormat = MFX_CHROMAFORMAT_YUV420;

m_mfxEncParams.mfx.FrameInfo.PicStruct    = MFX_PICSTRUCT_PROGRESSIVE;
 

The example used was sample_videoconf (available in 2014).

The problem is now solved, i used the encode example to upgrade my application.

Thank you for your help. you can consider this issue solved.

Regards.