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RGB Color space issue with nanoAVR-HD 5 years 9 months ago #21593

  • Tch0rT
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My nanoAVR-HD is skewing the RGB color space but it passes YCbCr just fine. My source is an HTPC with an AMD APU A8-6500 w/HD8570D. When I switch to RGB 4:4:4 Full or RGB 4:4:4 Limited the color space shifts.

RGB with miniDSP nanoAVR-HD in the signal path:
dl.dropbox.com/s/xe0pt02zv20o0g8/wd73640-rgb.png?dl=0

YCbCr with miniDSP nanoAVR-HD in the signal path:
dl.dropbox.com/s/bwfib0r1onkfksq/wd73640-yuv.png?dl=0

EDIT: Looks like I can't embed the Dropbox pic links.

I don't have any measurements without the miniDSP nanoAVR-HD in the signal path however it's easy enough to tell since 100% red on my test patterns show up as orange-red when my HTPC is set to RGB Full or Limited when the nanoAVR-HD in the signal path I then disconnected the miniDSP nanoAVR-HD and now 100% red pattern looks like red and no hint of orange. When I swap back to YCbCr without the miniDSP nanoAVR-HD in the signal path then 100% red is orange-red.

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Last edit: by Tch0rT.

RGB Color space issue with nanoAVR-HD 5 years 9 months ago #21610

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Just in case someone else has this happen to them I got a reply from miniDSP about it. I need to update the firmware. I thought I was on the latest one but was mistaken. I'll update the firmware asap and report back.

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RGB Color space issue with nanoAVR-HD 5 years 9 months ago #21714

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Upgrading the firmware fixed my problem. :)
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RGB Color space issue with nanoAVR-HD 5 years 9 months ago #21750

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Glad to hear that you're all set. :-)

DevTeam
miniDSP, building a DSP community one board at a time.

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