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HDMI YUV/RGB problem

https://forum.blackmagicdesign.com/viewtopic.php?f=4&t=217667

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HDMI YUV/RGB problem

PostPosted: Thu Mar 13, 2025 4:22 pm
by Mirage
Hi. When I use my PowerBook as a source (connected to the ATEM Mini Pro) the signal looks over exposed. I guess the HDMI from my computer is sending wrong signal (YUV instead of RGB) or color profile.

How can I fix this?

//M

Re: HDMI YUV/RGB problem

PostPosted: Fri Mar 14, 2025 1:44 am
by Howard Roll
YUV vs. RGB will result in a freaky magenta/green image. When the image is either washed out or hyper contrasted it usually indicates a video/data level issue, 16-235 v. 0-255 for 8 bit.

Mirage wrote:Hi. When I use my PowerBook as a source...


Last PowerBook rolled off the line in the early/mid 2000s, are we really talking about a 20yr old laptop or are you using a different machine/OS?

Good Luck