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Old 16th August 2023, 23:18   #1  |  Link
bokeron2020
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Join Date: Aug 2021
Location: Sea of Doubts
Posts: 28
ffmpeg -bsf:v hevc_metadata... Any way to change Mastering Display Luminance?

Hi!!

I made an ugly and stupid mistake while encoding that ended up with 20 files which Mastering Display Luminance values are reversed. I mean, instead of Mediainfo showing:

Code:
Mastering display luminance       : min: 0.0000 cd/m2, max: 1000 cd/m2
it shows instead:

Code:
Mastering display luminance       : min: 1000.0000 cd/m2, max: 0 cd/m2

Apparentlyt there's no way to change that using ffmeg bitstream filter... but maybe there is? Or... is there any other way that can repair this without reencoding?

Thanks for any help you can provide.
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