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New posts in v4l2
Error in spawning a dbus-launch - what is that? [closed]
Apr 11, 2026
linux
ubuntu
terminal
cron
v4l2
V4l2 : difference between : Enque, Deque and Queue(ing) of the buffer?
Apr 01, 2026
android-camera
linux-device-driver
embedded-linux
v4l2
FFMPEG + V4L2 OPTIONS
Mar 23, 2026
linux
ffmpeg
raspberry-pi
v4l2
V4L2 driver corrupts buffers for 4 USB cameras on Android OMAP5432
Mar 22, 2026
android
camera
android-ndk
v4l2
omap
Error negotiating V4L2 H264 output over UVC USB webcam
Feb 08, 2026
linux
video
webcam
v4l2
uvcvideo
OpenCV is able to change to composite input?
Jan 24, 2026
opencv
v4l2
v4l
How would I assign multiple MMAP's from single file descriptor?
Jan 19, 2026
c
mmap
x264
file-descriptor
v4l2
modprobe: ERROR: could not insert 'v4l2loopback': Unknown symbol in module, or unknown parameter (see dmesg)
Dec 07, 2025
v4l2
v4l2loopback
dma buf sharing between multiple processes
Dec 02, 2025
linux
linux-device-driver
v4l2
What is the use of mmap , userptr and dmabuf in video streaming using v4l2 drivers in linux?
Oct 28, 2025
video-streaming
linux-device-driver
embedded-linux
v4l2
Record & live preview V4L2 /dev/video0 to H264 file with GStreamer
Oct 16, 2025
gstreamer
webcam
h.264
preview
v4l2
Cross Compiling v4l2-ctl for Android
Sep 21, 2025
android
makefile
v4l2
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