Le Wed, Mar 12, 2025 at 02:21:10PM +0100, Kirill A. Korinsky a écrit : > On Wed, 12 Mar 2025 11:30:03 +0100, > Marcus Glocker <mar...@nazgul.ch> wrote: > > > > On Wed, Mar 12, 2025 at 10:24:04AM GMT, Landry Breuil wrote: > > > > > Le Wed, Mar 12, 2025 at 10:05:30AM +0100, Landry Breuil a ?crit : > > > > hi, > > > > > > > > updated my t470s from '#564: Tue Feb 25 21:20:18 MST 2025' to '#591: Tue > > > > Mar 11 20:48:18 MDT 2025' and my webcam now shows weird 'stripes' on top > > > > of the image (that works). > > > > > > the 'weird stripes' only show up from some webrtc clients (ive noticed > > > it with jitsi in firefox 137.0b4), using video(1) i havent been able to > > > replicate (yet).. > > > > > > no issue in https://mozilla.github.io/webrtc-landing/gum_test.html so > > > might be the way jitsi queries the video device. > > > > > > Landry > > > > I have the same cam in my X1 Carbon. I can't reproduce the issue on > > video(1) either, because it's using YUYV422 as the default input format. > > When using ffplay with MJPEG as input format, I can reproduce the issue. > > > > I'll try to figure out which of the recent commits has introduced the > > regression. > > > > Landry, may I ask you to try this two patch which reverts USB3 speed for > isoc devices?
havent tested this diff yet, should that be on top of mglockers or not ? > Also, may I ask you to share output of ffplay -list_formats all -i /dev/videoX > with and without this diffs? with what i have now (eg the revert above), i have this Raw : yuyv422 : YUYV : 640x480 320x180 320x240 352x288 424x240 640x360 848x480 960x540 1280x720 Compressed: mjpeg : MJPEG : 640x480 320x180 320x240 352x288 424x240 640x360 848x480 960x540 1280x720 Landry