On this tutorial, I take care of the best way to use node, categorical, opencv, and socket.io to generate a world broad internet server which streams a webcam to a web webpage.
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Streaming a WebCam working with Categorical, OpenCV, and Socket IO
Cannot find module 'C:UsersBhargav KrishnaDesktopprojectnode_modulesopencv4nodejsbuildReleaseopencv4nodejs'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
at Function.Module._load (internal/modules/cjs/loader.js:507:25)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:22:18)
at Object.<anonymous> (C:UsersBhargav KrishnaDesktopprojectnode_modulesopencv4nodejslibcv.js:58:8)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
I got an error like this can anybody help??
Can anybody tell steps to install opencv4nodejs
I am getting errors :'(
what about audio bro??
Hoooo. Its coool
Great work. but how is it necessary from server to client communication? we need client to client communication, right? because servers never let us use their camera.
Parece o craque neto
This works perfect. Thank you.
have a git repo for this ?
Hi, how can I transmit audio from the microphone in real time? with socket.io
Very well explained mate. Clear and direct. Thanks
How can we save this stream ?
is it possible get video from rtps
In my Case this error is coming node index.js
/home/ashish/usb/index.js:23
const image = cv.imencode('.jpg', frame).toString('base64');
^
Io::Imencode – OpenCV Error: (Raw image encoder error: Empty JPEG image (DNL not supported)) in throwOnEror, in file /home/ashish/usb/node_modules/opencv-build/opencv/opencv/modules/imgcodecs/src/grfmt_base.cpp, line 145, status -10
Anybody else having trouble with image rendering speed? I can only set my interval to 200 before the lag freezes client side stream.
code please
Im using same code but my image element is updating way to slow. Is anyone having a problem with there image element lagging? Why is yours real time and mine 5 seconds behind?
great video , tnx
Hey Cody, your videos are really good, why are not you doing more of them ? You diction and speaking manor is great for non english speakers as me for ex. You should definitely do some series, or may be some little projects.
This VDO is well explain. Thank you very much.
The link you used as src in the html is outdated. What do I write instead of it?
Very nice tutorial – Is it possible to show how to install the opencv4nodejs on windows
Like – love, new subscriber <3
Great!!!
Nice!
Now can you please help me figure out how do i take these frames and send it to a python code that has a deep learning model there for facial recognition??
Ya dude, thanks for the video bro. I actually just checked out another one and I checked out yours with hopes that you would answer my question as to why my program was loading frames so slow. So I see that I'm probably having a processing problem. Thank you.
love it I never find such an easy to understand way of teaching
I'm trying to install opencv4nodejs (npm iopencv4nodejs) and i receive an error :
ERR! Error: Command failed: git –version
'git' is not recognized as an internal or external command,
operable program or batch file.
npm WARN [email protected] No description
npm WARN [email protected] No repository field.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] install: `node ./install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR! C:UserskotsaAppDataRoamingnpm-cache_logs2019-04-01T20_50_27_090Z-debug.log
eny idea how to resolve it? Thanks
And if we need an end-to-end client sharing images in live? Is it possible to use the same library on client side to generate the webcam image to send to socket server?