node-v4l2camera
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bellbind
node module for capturing an image from USB(UVC) webcam on linux.
When I try to use ioctl and test it on my board , it reports ioctl: Not a tty [E] [main:66] Failed querying buffer: Not a tty. what can I...
I get the following error during installation. ```sh $ npm install > [email protected] install /home/rich/Projects/tmp/v4l2camera > node-gyp rebuild make: Entering directory '/home/rich/Projects/tmp/v4l2camera/build' CXX(target) Release/obj.target/v4l2camera/v4l2camera.o CC(target) Release/obj.target/v4l2camera/capture.o In file included from...
I got this error message ``` npm ERR! Darwin 15.0.0 npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "install" "v4l2camera" npm ERR! node v4.4.0 npm ERR! npm v2.14.20 npm ERR! code EBADPLATFORM npm...
This adds device capability listings (useful to filter meta capture devices in debian 10 based systems) + fixes compilation for node 10+ (currently works on latest 12 release)
Tested on a Raspberry Pi with Raspbian Stretch: ``` pi@raspi_bell:~/projects/intercom $ npm install v4l2camera > [email protected] install /home/pi/projects/intercom/node_modules/v4l2camera > node-gyp rebuild make: Entering directory '/home/pi/projects/intercom/node_modules/v4l2camera/build' CC(target) Release/obj.target/v4l2camera/capture.o In file included...
I'm finding my cameras autoexposure/white balance/focus are all out of whack for the first several frame captures. Is this normal? Or possibly a function of my specific camera?
node-v4l2camera: 1.0.4 v4l2: 1.6.0-2 distro rasbian (arm6 Bus 001 Device 005: ID 045e:0772 Microsoft Corp. LifeCam Studio ``` $ v4l2-ctl -l brightness (int) : min=30 max=255 step=1 default=-8193 value=102 contrast...
I've needed to disable auto-exposure on a webcam and the control wasn't available because was part of the extended control (device specific ones). This little patch **should** work, i'll be...
