[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

Same issue Dell precision 5680, kubuntu 24.10 Linux krasi-laptop 6.8.0-1013-oem #13-Ubuntu SMP PREEMPT_DYNAMIC Fri Sep 6 14:37:50 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux Gstreamer works, but camera not detected in the browser -- You received this bug notification because you are a member of Ubu

[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

** Also affects: v4l2loopback (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076315 Title: Snapshot failed to work with v4l2-relayd/v4l2loopback

[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

Snapshots reqbuf with V4L2_MEMORY_USERPTR and v4l2loopback supports only V4L2_MEMORY_MMAP. Still investigating... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076315 Title: Snapshot failed to work

[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/707 I don't think that's possible, or say it's a different use scenario. The pipewire loopback is possible, because the virtual sinks/sources it created has to be accessed through libpipewire. The v4l2loopback kernel module is meant to prov

[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

** Tags added: jira-nantou-467 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076315 Title: Snapshot failed to work with v4l2-relayd/v4l2loopback devices To manage notifications about this bug go t

[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

The symptom looks like https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/707. I agree that we should focus on the major #2 issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076315 Title:

[Bug 2076315] Re: Snapshot failed to work with v4l2-relayd/v4l2loopback devices

is that the same as https://gitlab.freedesktop.org/pipewire/pipewire/-/issues/707 ? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2076315 Title: Snapshot failed to work with v4l2-relayd/v4l2loopback