Metadata changes in a HDR stream

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mparade
Posts: 24
Joined: Mon Oct 13, 2014 7:45 am

Re: Metadata changes in a HDR stream

Post by mparade » Mon Oct 22, 2018 3:27 pm

Isn't it possible for DGIndexNV to export the dynamic metadata from a HDR10+ stream?
Then one could import the resulted json file ("with the meta data that follows samsung's description") into x265 using the -dhdr10-info " path to file" option. :) I would pay for such a new feature.

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admin
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Joined: Thu Sep 09, 2010 3:08 pm

Re: Metadata changes in a HDR stream

Post by admin » Tue Oct 23, 2018 9:06 am

The HDR10 stream should not have different metadata SEIs. I cannot investigate it because you haven't given me anything.

Regarding the export idea, can you link me to the specifications for the Samsung description and something about its JSON representation? Be aware that I have heard the term JSON but I have no idea what it is.

mparade
Posts: 24
Joined: Mon Oct 13, 2014 7:45 am

Re: Metadata changes in a HDR stream

Post by mparade » Fri Oct 26, 2018 1:01 pm

Hello,

I have just created this file on my HTPC with an older version of DGIndexNV installed. Please let me know if it is not ok to solve the problem. :)
Attachments
hdr10 - multiple metadata problem.zip
(851.06 KiB) Downloaded 5 times

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admin
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Re: Metadata changes in a HDR stream

Post by admin » Fri Oct 26, 2018 1:20 pm

I can't do much with the DGI file. Can you cut the first 100MB, index that, and see if the two MASTERING lines are present. If so, then link to the cut stream.

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