Everything seems to be working with v4l2 relay until I actually use the
camera. For some reason using camera either through ffplay or google
chrome kills audio output and I need to reboot to get the sound back
working.
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Yes, after installing these packages and adding the v4l2 relay config the
camera works with ffplay and in firefox,not in cheese though, it still
complains about:
"Buffer pool activation failed"
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I think you should be able to install following packages from the same
ppa:
* gstreamer1.0-icamera
* v4l2loopback-dkms
* v4l2-relayd
These 3 should be sufficient for you to bring up IPU6. And you'll need
to create a config file /etc/v4l2-relayd:
root$ echo
I have managed to compile locally from:
https://github.com/intel/icamerasrc/tree/icamerasrc_slim_api
and got the camera to work with gst-launch-1.0
sudo -E gst-launch-1.0 icamerasrc device-name=ov01a1s-uf !
video/x-raw,format=YUY2,width=1280,height=720 ! videoconvert ! xvimagesink
Note: I need
I have managed to compile the GST plugin locally from:
https://github.com/intel/icamerasrc/tree/icamerasrc_slim_api
after reverting:
https://github.com/intel/icamerasrc/commit/329ec92139f26594a00681c2a048c31c3de498d8
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I needed to install libdrm-dev when trying to locally compile
gst-plugins-icamera even with libdrm-dev installed the compilation fails with:
utils.cpp:64:41: error: ‘V4L2_PIX_FMT_P010’ was not declared in this scope; did
you mean ‘V4L2_PIX_FMT_Y10’?
64 | { "P010",
It looks like the gst-plugins-icamera failed to build:
https://launchpad.net/~oem-solutions-group/+archive/ubuntu/intel-ipu6/+build/21995982
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https://bugs.launchpad.net/bugs/1943915
I have installed the missing packages from:
ppa:oem-solutions-group/intel-ipu6
Here is the result of the commands you asked for:
stefang@capella:~$ sudo apt-cache policy v4l2-relayd libipu6 libcamhal0
v4l2-relayd:
Installed: 0~git202104290610.f14d6d4~ubuntu20.04.1
Candidate:
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https://bugs.launchpad.net/bugs/1943915
Title:
Intel IPU6 GStreamer src plugin not working
To manage notifications about this bug go to:
I did apport-collect, the information should now be attached to the bug.
As for the second part I don't have these packages installed and I
don't have the v4l2-relayd files either.
stefang@capella:~$ apt-cache policy v4l2-relayd libipu6 libcamhal0
N: Unable to locate package v4l2-relayd
N:
apport information
** Tags added: apport-collected
** Description changed:
The device is properly detected but it seems there are still issues with
gstreamer plugin. When I try to run cheese I get the following error
message:
../src/intel/isl/isl.c:2018: FINISHME:
Hi, could you do:
$ sudo ln -s source_linux.py
/usr/share/apport/package-hooks/source_linux-oem-5.13.py
$ sudo apport-collect 1943915
The first command will manually create package hook link for source
package linux-oem-5.13 as it should be (but missed in the official deb).
Then it will
** Also affects: linux-oem-5.13 (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: linux-signed-oem-5.13 (Ubuntu)
** Also affects: linux-oem-5.13 (Ubuntu Focal)
Importance: Undecided
Status: New
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