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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
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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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