LiveCamera | Network Video Monitoring System Based on QT

by muxiaozi C++ Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | LiveCamera Summary

LiveCamera is a C++ library. LiveCamera has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

Network Video Monitoring System Based on QT

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Quality

Security

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Support

LiveCamera has a low active ecosystem.

It has 50 star(s) with 27 fork(s). There are 7 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 153 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of LiveCamera is current.

Quality

LiveCamera has no bugs reported.

Security

LiveCamera has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

LiveCamera does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

LiveCamera releases are not available. You will need to build from source code and install.

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LiveCamera Key Features

No Key Features are available at this moment for LiveCamera.

LiveCamera Examples and Code Snippets

No Code Snippets are available at this moment for LiveCamera.

Community Discussions

Trending Discussions on LiveCamera

How to fix 'ERROR:asyncio:Task was destroyed but it is pending! error in Python

session issue with my page

QUESTION

How to fix 'ERROR:asyncio:Task was destroyed but it is pending! error in Python

Asked 2019-Sep-07 at 00:40

I'm having a simple websocket server that's supposed to feed camera frames to an electron application. The code is mostly taken from here. The idea is that when I open the websocket, python will start a while loop that continuously sends frames that will be captured by the js 'client'. However, in order to be able to stop this while loop I need to run this method on an executor, because otherwise it'll get stuck in it. The loop is supposed to run as long as an event is not set and this event is being set on on_close method of the websocket.

I made a separate method that simulates the camera, in the actual app the frames are coming from another process.

The problem is that after running the program after a while my logs are flooded by: ERROR:asyncio:Task was destroyed but it is pending!

My assumption is that there are some synchronization issues between the main ioloop and executors loop. I have also tried starting/stopping a thread that sends frames when opening/closing the websocket but got the same issue...

here is my code:

ws_server.py

...

ANSWER

Answered 2019-Sep-07 at 00:40

Don't create new event loops in the executor thread.

write_message must be called from the same event loop thread that is handling the connection. That means that if you're using an executor, you must pass messages back and forth between the executor and the event loop, so that you can do your blocking tasks on the executor and write your websocket messages on the event loop. Creating a new event loop in the executor will bypass the errors about there not being an event loop in the thread, but it's incorrect - the point of those warnings is that you must use the same event loop, not create a new one.

In practice, I recommend doing as much as possible on the event loop thread and only passing specific pieces of blocking work to the executor:

Source https://stackoverflow.com/questions/57789811

QUESTION

session issue with my page

Asked 2017-Feb-01 at 09:06

I'm making a web project in .net for face authentication, when the face gets matched, both the images(captured and matched) are to be displayed in a div and along with that there should be confidence score to be populated.

Based on confident score, the authentications should be done.

Currently my problem is, the authentication is done fine, but the images are displayed blank and also the confidence score is displayed blank. I need to pop in the images and the confidence score into my webpage.

Below is my CSHTML

...

ANSWER

Answered 2017-Feb-01 at 09:06

The AJAX call to FindSimilarImages will set the Session variables on the server side, but that has no effect on the client-side AJAX success function where you are trying to use those values. The success function is rendered to the browser only once, before the FindSimilarImages call happens, and so the Session values used during rendering is what will be used until the page is reloaded.

The solution would be to have FindSimilarImages return a JSON datastructure that not only contains "MATCHFOUND" but also the URL of the image and the Score, and then use both from the data object inside the success function.

Source https://stackoverflow.com/questions/41975039

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install LiveCamera

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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