does kabylake support hevc hight tier encode?

does kabylake support hevc hight tier encode?

I use Intel® Media Software Development Kit 2017 R1,  And kabylake i7-7700.

Could your tell me how to set hight tier for hevc encode ?

Can sdk set params like below ?

Chroma subsampling                       : 4:2:0 (Type 2)
Bit depth                                : 10 bits
Color range                              : Limited
Color primaries                          : BT.2020
Transfer characteristics                 : SMPTE ST 2084
Matrix coefficients                      : BT.2020 non-constant

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Hello, 

Please use ColorFourCC MFX_FOURCC_P010. If you want to run sample_encode with 10bit 4:2:0 input, use -p010 option.

Best wishes, 

Anna

Quote:

Anna B. (Intel) wrote:

Hello, 

Please use ColorFourCC MFX_FOURCC_P010. If you want to run sample_encode with 10bit 4:2:0 input, use -p010 option.

Best wishes, 

Anna

Hi Anna,

    Thanks for your answer.  But you misunderstand my question.

    I asking how to set params to generate a hevc with high tier?   the sample can not gen a high tier hevc with low bitrate, I there is no param in sdk head files. 

    And how to set mfxExtVideoSignalInfo  mfxExtChromaLocInfo etc.

    I try some setting,  mfxExtVideoSignalInfo  work with h264, but can not set to hevc encode. 

    below is some hevc sps info I want set, but with no luck in driver 22.20.16.4729.

Chroma subsampling                       : 4:2:0 (Type 2)
Bit depth                                : 10 bits
Color range                              : Limited
Color primaries                          : BT.2020
Transfer characteristics                 : SMPTE ST 2084
Matrix coefficients                      : BT.2020 non-constant

  Please confirm are these sps info support in hevc yet? 

  Or I use api wrong.

Thanks,

LK

 

   

   

    

 

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