On Mon, Nov 20, 2023 at 8:05 PM Jeffrey Walton <noloader@xxxxxxxxx> wrote: > > I purchased a Topdon Thermal Camera, > <https://www.amazon.com/dp/B0B7LMB22Q>. I'm trying to open the device > on Fedora 39, x86_64, with the KDE spin. > > I'm having trouble finding a KDE app to open the camera on F39. I've > tried Dragon (video), Kamoso (camera) and Kamera (camera) apps. None > of them seem to recognize the camera, and none of them open it. > > Here is what dmesg has to say about the camera: > > [153944.011515] usb 3-2.4: new high-speed USB device number 6 using xhci_hcd > [153944.307093] usb 3-2.4: New USB device found, idVendor=0bda, > idProduct=5830,bcdDevice=11.01 > [153944.307107] usb 3-2.4: New USB device strings: Mfr=3, Product=1, > SerialNumber=2 > [153944.307111] usb 3-2.4: Product: USB Camera > [153944.307113] usb 3-2.4: Manufacturer: Generic > [153944.307116] usb 3-2.4: SerialNumber: 200901010001 > [153944.326921] usb 3-2.4: Found UVC 1.00 device USB Camera (0bda:5830) > > The USB Camera (0bda:5830) is known to Linux, see > <https://linux-hardware.org/?id=usb:0bda-5830>. > > And I may be doing something dumb, like not configuring one of the > apps correctly. (I am used to using Cheese to open cameras like this, > but I am not on Ubuntu). > > What KDE software can I use to view the images from the Topdon? I've made a little more headway. ffplay can open the device and stream the images. The command is: $ ffplay /dev/video4 ... Input #0, video4linux2,v4l2, from '/dev/video4':B sq= 0B f=0/0 Duration: N/A, start: 160683.453275, bitrate: 19660 kb/s Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 256x192, 19660 kb/s, 25 fps, 25 tbr, 1000k tbn 161002.00 M-V: -0.040 fd= 2 aq= 0KB vq= 0KB sq= 0B f=0/0 In the last line, the [161002.00] is a counter that counts up by hundreds of a second. The other values stay contstant Jeff -- _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
