Webcam durchreichen, Fehler in der Bilddarstellung

Nov 27, 2022
46
2
8
Hallo zusammen,

ich habe (halb-) erfolgreich Webcams in eine WIN 11 und WIN 10 - VM durchreichen können. Mit einem einzigen Schönheitsfehler......
Es "laufen" graue Striche durch die Anzeige. Siehe Bild:

FehlerCAM.png

Sonst funktioniert die CAM einwandfrei, was die Performance anbelangt!

Hat jemand eine Idee, was ich tun kann, um die Streifen wegzubekommen?
Ich habe folgende Hardwareoption eingestellt:

Bild_2024-06-09_140550255.png

Noch ein Hinweis: Ich habe auch andere WebCams versucht. Überall das gleich Spiel.

Welche Informationen werden noch gebraucht?

Vorab vielen Dank für alle Hilfestellungen.

Gruß Jörg Theobald
 
USB passthrough has a lot of overhead and is not well suited for low-latency or high-bandwidth. I would argue that a webcam needs both. Maybe PCI(e) passthrough of a whole USB controller works better, but PCI(e) passthrough comes with a whole new set of caveats, unfortunately.
 
I was able to find the error. I had used 2 USB extension cables that were over 8 meters long. But USB can only do 3-5 meters. I then used a 5 meter active USB cable and it worked straight away. So I'm closing this request.
 
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