WebCamera | Camera controls for the Web | Camera library
kandi X-RAY | WebCamera Summary
kandi X-RAY | WebCamera Summary
Camera controls for the Web
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of WebCamera
WebCamera Key Features
WebCamera Examples and Code Snippets
Community Discussions
Trending Discussions on WebCamera
QUESTION
I am writing a WebCam Gui, which is supposed to take pictures and manipulate with WebCam parameters. After the video stream is activated on the main GUI window, an additional window can be opened to change the WebCamera parameters Screenshot 1, Screenshot 2.
I am using Qthread to stream on QLabel. Also, I was able to set the initial camera parameters on the camera properties' changing window. My problem is changing the Exposure parameter by using a slider on the sub-window and seeing results in real-time on the main window.
Please see the code.
...ANSWER
Answered 2022-Mar-07 at 17:05I admit I don't know why this worked, but changing the connect to a lambda function did the trick.
QUESTION
I am new to Laravel Nova and i want to upload an avatar either from computer or capture from webcamera. As for now i have created a conditional dependency select field to hide and show elements using this package. I have come across webcamjs and i want to know how would i implment this custom action.
I have two options "Capture from webcamera" and "Upload from computer". I only have this "Upload from computer" for now and it works fine. What i want to have is to capture the image from webcam and load the avatar field.
...ANSWER
Answered 2021-Dec-31 at 15:08There are several methods to solve the problem.
IMPORTANT: I do not recommend using the WebcamJS package because it is an unmaintained package and there are other viable alternatives. You can fork the package and fix any errors but that would be more work.
Option #1 (Maybe the best choice for you)
My advice is to create a custom field that extends "Avatar" or "File" and add the "Capture from webcam" option. You can use one of these packages that I link below (more up-to-date than WebcamJS) quickly and easily.
Option #2 (Easy 'n shared!)
Another possible, even simpler approach is to create a standalone custom "Webcam" field. You will still need the Nova Field Dependency Container package but your custom field could share it with the community in a standalone way.
How to create a custom field in laravel nova
Alternative packages to WebcamJS:
Choose the package that is most useful for you! I hope to be proved helpful!
QUESTION
I'm trying to stream FFmpeg with audio.
I will show my code below:
Import module ...
ANSWER
Answered 2021-Dec-24 at 21:58Assuming you actually need to use OpenCV for the video, you have to add the audio directly to FFmpeg as Gyan commented, because OpenCV does not support audio.
-re
argument is probably required for live streaming.
For testing, I modified the RTMP URL from YouTube to localhost.
FFplay sub-process is used for capturing the stream (for testing).
Complete code sample:
QUESTION
I was creating a website with PHP
, I need to access my webcamera so I used javascript for it but, It causes some error that it automatically submits the form.
ANSWER
Answered 2021-Oct-21 at 05:36Have you tried this?
QUESTION
I have a small part of the program that has a timer to take a picture using a usb webcamera through the command line (fswebcam) every 15 minutes.
The code is like this:
...ANSWER
Answered 2021-Aug-11 at 21:56You could try and set the time to 12:00:01am at 11:59:59pm. I'm not sure if that would fix it. A while loop could work.
QUESTION
ffmpeg
can read webcamera video stream and save it into a file directly.
ANSWER
Answered 2021-Feb-11 at 17:50SSHFS allows you to mount a remote directory using SSH.
- Make target directory on remote host. In this example it is named
remotedir
. - Make mount directory on local host. In this example it is named
mountpoint
. - Run
sshfs
:sshfs username@"$vps_ip":remotedir mountpoint
- Run
ffmpeg
:ffmpeg -f v4l2 -i /dev/video0 -c:v libx264 -profile:v baseline -vf format=yuv420p mountpoint/output.flv
- To unmount
mountpoint
runfusermount3 -u mountpoint
(Linux) orumount mountpoint
(macOS).
As for your ffmpeg
command do not use -re
with live inputs, and there is no need for -strict -2
.
QUESTION
I try to run deep lab model javascript on video here but I get the error Unhandled Rejection (Error): The dtype of dict['ImageTensor'] provided in model.execute(dict) must be int32, but was float32 , here is my code
...ANSWER
Answered 2021-Jan-16 at 06:53problem was the tensorflow version , do the following: uninstall current version
QUESTION
I want to use webcamera to get frame and run tensorflow model "handpose" for estimating hand visibility. As we know, handpose model is a little slow so i try to move estimating to web worker.
the problem is HTMLVideoElement object could not be cloned.
(I need to pass video to estimateHand method).
Is it possible to do it in another way?
web worker:
...ANSWER
Answered 2020-Oct-07 at 18:20Ok, I found the solution. It's so good that we can't pass HTML elements as parameters to web worker, but ofc we can play with canvas context as below:
QUESTION
Command (PS == Windows PowerShell):
...ANSWER
Answered 2020-Jun-06 at 17:54Ability to save/load properties for DirectShow objects representing webcameras is optional. Having said that, "Query... failed." and "I/O error" is not exactly an error. It is non-fatal error, that is. There is no problem at the camera side.
Webcamera driver implementation might have its own internal persistence, such as, for example, when you change some property like contrast setting it might be stored and be used further for all application consuming the camera.
QUESTION
Found code from Github (https://github.com/atulapra/Emotion-detection) for emotion detection. I want to make some changes in it and want to combine with Tkinter for an easy user interaction. Something like this shown in image below. Here I wrote some code for tk window:
...ANSWER
Answered 2020-Apr-27 at 16:03To summarize our discussion into an answer that can be accepted:
- Remove
cv2.imshow
to get rid of the second window - Use
img = Image.fromarray(cv2.cvtColor(frame, cv2.COLOR_BGR2RGBA))
to display the frame with the detected face with the right colors.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install WebCamera
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page