Hello,
I have the same problems as Peter. These camera resolution problems are present
online and on "cheese". Here are the test results:
=============
~$ v4l2-ctl -D --list-formats-ext
Driver Info:
Driver name : uvcvideo
Card type : Video Capture 6
Bus info : usb-0000:00:14.0-6
Driver version : 5.13.19
Capabilities : 0x84a00001
Video Capture
Metadata Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04200001
Video Capture
Streaming
Extended Pix Format
ioctl: VIDIOC_ENUM_FMT
Type: Video Capture
[0]: 'MJPG' (Motion-JPEG, compressed)
Size: Discrete 1280x720
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 960x540
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 848x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 640x360
Interval: Discrete 0.033s (30.000 fps)
[1]: 'YUYV' (YUYV 4:2:2)
Size: Discrete 640x480
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 1280x720
Interval: Discrete 0.100s (10.000 fps)
Size: Discrete 640x360
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 424x240
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 320x240
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 320x180
Interval: Discrete 0.033s (30.000 fps)
Size: Discrete 160x120
Interval: Discrete 0.033s (30.000 fps)
=============
You can find an attachment of Webcamtests.
Do you have any solutions?
Thanks!
** Attachment added: "Test https://webcamtests.com/";
https://bugs.launchpad.net/ubuntu/+source/linux-signed-oem-5.10/+bug/1945927/+attachment/5567389/+files/Capture%20d%E2%80%99%C3%A9cran%20de%202022-03-09%2015-26-57.png
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https://bugs.launchpad.net/bugs/1945927
Title:
Terrible resolution on integrated webcam on Dell XPS 13 Developer
Edition 9310
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