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How to record webcam video signal with video4linux2?

Published on
#linux #ffmpeg #streaming #webcam #video4linux
245
Views

How to validate radio frequencies in a Linux radio device driver?

Published on
#c #linux #video4linux
3.9k
Views

mjpeg to raw rgb24 with video4linux

Published on
#c++ #mjpeg #video4linux
333
Views

How to wait for frame and alarm signal

Published on
#c #alarm #v4l #video4linux
3k
Views

Error (893) can't open camera by index, python and jupyter notebook

Published on
#python #opencv #jupyter-notebook #video4linux
312
Views

Bad Image Quality, Raspberry Pi 3 V4L USB Camera MJPG OpenCV

Published on
#image #opencv #raspberry-pi #camera #video4linux
56
Views

How can I record my usb webcam to an mp4 format?

Published on
#bash #ffmpeg #video4linux
296
Views

MBP Retina Isight and FFmpeg

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#macos #ffmpeg #osx-mavericks #isight #video4linux
2.1k
Views

RaspberryPi HLS streaming with nginx and ffmpeg; v4l2 error: ioctl(VIDIOC_STREAMON): Protocol error

Published on
#nginx #ffmpeg #raspberry-pi #http-live-streaming #video4linux
3.8k
Views

Video4Linux ioctl error (#25) when attempting to read device information from /dev/video0

Published on
#c #linux #linux-kernel #video4linux
1.2k
Views

Missing gstreamer plugin

Published on
#gstreamer #video4linux
370
Views

ffmpeg overwrite v4l2-ctl configuration -> how to do real raw device to network copy?

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#ffmpeg #streaming #transcode #video4linux
3.2k
Views

Raspberry Pi ffmpeg video4linux2, v4l2 mmap no such device

Published on
#ffmpeg #raspberry-pi #mmap #live-streaming #video4linux
324
Views

How do I configure vlc/ffplay/cheese (or other) to automatically cycle/rotate between my 3 webcams?

Published on
#ffmpeg #vlc #video4linux
1k
Views

How to get memory address of the FileDescriptor of mmap() function in Linux, for Video4Linux

Published on
#c++ #linux #memory #yocto #video4linux
1.7k
Views

How to detect the camera disconnection in linux?

Published on
#linux #video4linux
6.1k
Views

Cross-Platform webcam access

Published on
#cross-platform #directshow #quicktime #video-capture #video4linux
4.8k
Views

How to get list of supported frame size and frame interval of webcam device using video4linux api?

Published on
#c #v4l2 #video4linux
7.7k
Views

Getting BeagleBone to capture a still frame using OpenCV

Published on
#linux #opencv #beagleboard #angstrom-linux #video4linux
764
Views

ffmpeg: single frame from video is highly overexposed image

Published on
#linux #ffmpeg #jpeg #raspberry-pi4 #video4linux

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