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amildm's avatar
amildm
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3 years ago
Solved

HDMI IP -> DRMI (Dynamic Range Mastering InfoFrame) -> how to derive?

Hi, In the HDMI Sink, the DRMI packets are mapped to the Address 0x88 of the Auxiliary Packet Memory Map: https://www.intel.com/content/www/us/en/docs/programmable/683798/22-1-19-7-0/sink-auxili...
ZH_Intel's avatar
ZH_Intel
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3 years ago

Hi amildm,


Thank you for reaching out.

Just to let you know that Intel has received your support request and currently we are confirming the details with our internal team.

Allow me some time to look into your issue. I shall come back to you with findings.


Thank you.


Best Regards,

ZulsyafiqH_Intel


amildm's avatar
amildm
Icon for Contributor rankContributor
3 years ago

Thanks ZulsyafiqH_Intel! Looking forward to your findings...

You can think about the HDMI v1.4 to v2.1 Video Converter. There are two HDMI IPs inside of Cyclone 10 - the first one operates as a sink and receives HDMI v1.4 video stream, the second one should operate as an HDMI source and send the incoming video stream out in the HDMI v2.1 format. So, insertion of the DRMI packets to the incoming video stream is required. How should be this done?