I started working with OpenCV and cameras last year and I had some trouble getting started. I thought it might help some others if I posted what I had to go through to get this to work. I decided to use some IP cameras.
How to Find a RTSP Address for an ONVIF Compatible Camera/NVR/DVR
I found these on Amazon. They were relatively inexpensive, HD, and outdoor rated. The camera arrived with no documentation. The best troubleshooting tool for this was VLC. It was frustrating.
Eventually I just sat there reading the reviews on Amazon hoping someone else had this issue and actually posted the information I needed. Go ahead and try to pip install the OpenCV package. After installing it try to import it into python.
I like to take the time to break the commands down as much as I can to make the script as portable as I can. This is why I break it down into different variables. It is important to start it in a loop so that you can break the loop to release the stream on demand. The first is the name you want to show on the top of the window.
You can change this to whatever you would like, but you have to have it. The second is the object you stored the video capture stream in. Then the script looks for a key press. Skip to content. Instagram Twitter Mail. Now we need to start capturing the stream. I'll go over that later.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
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Python 3 and OpenCV with an IP Camera
Tested on Linux, should work easily on others OS's. The actual version requires the rtsp link, if is to save or not, and if is udp or tcp. Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
Sign up. Branch: master. Find file. Sign in Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit Fetching latest commit…. Requirements OpenCV Library. Tested on version 3. Should work with any version greater than 2.
On UDP mode needs the ffmpeg library. Compile make Run. Config file The actual version requires the rtsp link, if is to save or not, and if is udp or tcp. You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Initial commit. May 13, May 15, Small bugs corrections. May 14, Knowledge Company. Happytime onvif server target file size is small, the core target file is only about K, which is very suitable for embedded development, providing ONVIF-compliant SDK interface, stable and reliable operation.
Supports the transmission of audio and video files in a variety of formats, supports video transfer from cameras and real-time screens, and audio from audio devices. RTMP Server Happytime rtmpserver is a simple, lightweight, high-performance, and stable stream server. The server is written to be lightweight and easy to understand, while having good performance, very low latency, video opened immediately.
Happytime rtmpserver supports linux, windows, macos, ios, android, embeded linux platforms, supports cross-compiler, can be easily ported to other platforms More It can be perfectly applied to live broadcast requirements in various industries, desktop live broadcast, live camera, live broadcast, etc. Support most functions of GB Support H PS package.
Support subscription, notification function. Support cross-platform compilation, Support windows, linux, ios, and embedded linux platform etc. Tested by GB automated test tool. Code porting is simple and easy. It can access to a private network of computers and network equipment from another private network or public network. Happytime PPLib is a cross-platform protocol-independent communication framework designed to simplify the task of building peer-to-peer and client-server applications and middleware components.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I want to get images from my Hikvision camera. Either you modify the check for onboard camera or change your pipeline to use 'nvvidconv' to generate the output in 'NV12' format instead of using videoconvert.
I had the same issue and managed to fix it using omaralvarez 's Pull Request described here: Yes, that will work fine because he gets rid of the onboard camera check and hence, there is just one conversion method, RGBtoRGBAf which is the one you should use.
Dear, is it possible to see full code for this? I'm new to GStreamer and i'm looking for several days already for a simple an clear example how to play a rtsp stream from an IP camera from the imagenet-camera source code. The full code for gstPipeline is in the Pull Request: e But I don't get how to make it work with the gstCamera that is used in the jetson-inference example how should i make the pipeline as video source of the gstCamera?
I'm really sorry if i ask supid questions but this is completely new to me. When I start program now, I have my IP camera live image on top of the onboard camera of my jetson I've updated the jetson inference code with alinabee revisions, when I run sudo make I get the following error:.
Skip to content. Dismiss Join GitHub today GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Sign up. New issue. Jump to bottom. Copy link Quote reply. Hi everybody. Thanks in advance! This comment has been minimized. Sign in to view.
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I'm on windows using python 3. Here's the code I'm using:. Using cv2. VideoCapture 0 also works with my webcam. I'm out of ideas. Without success, I tried many suggestions. That's it. Now, video files are opened and played just fine. Keys and values are separated with ';' and pairs are separated via ' '.
Cant get RTSP stream - nonmatching. Learn more. How to fix opencv python cv2. Ask Question. Asked 2 years, 2 months ago. Active 2 years ago. Viewed 3k times. I am facing the same problem. Active Oldest Votes. Lawes Lawes 93 3 3 bronze badges.
When you say "video files" does that include or better if exclusively onvif rtsp videos? ProjetosPrinceTower - Thank you for calling me out on this. I should have been more specific.How to access any type of IP camera using OpenCv? What is the configuration I have to do to run a camera hosted on network IP. What will be the code for that? Bosch support as i saw only windows. If you work on linux, and have tried a lot in other ways to resolve the problem, feel free to write about it.
I have a Bosch and did not know about that, it will be very usefull. Now to see if the rest works Onvif protocol. It allows mjpeg and h. No idea how to get the url for direct streaming. I have found a work-around which is kind of hacky but it will probably work where other options have failed. It worked for me. You can probably do this step programmatically with a call to vlc executable with some parameters Hint: you can run vlc without GUI by running cvlc.
I tested it this way its standard video opening code :.How to enable onvif hikvision ipc
But make sure you have,? If this doesn't work then you should find out what your full ip address is? Thanks, this work for me, I'm streaming video using my router an usb-webcam and mpeg-streamer over openwrt :. I also want to develop an app which you can get video and audio stream from IP Camera on Android. So can use this piece of code for develop my app? I'm newbie on OpenCV. Any idea about how to do it? Asked: OpenCV code for network camera working for axis not canon.
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Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I saw a bunch of posts, but couldn't find a straight answer to this.
Can someone help, who already got it running? Firstly, you must find the exact url for your video stream, and that's best done with a web browser.
For example I use IP Webcam app on android com. If I visit that url with a web browser, I can see the live stream. Make sure, that what you see is only the video stream, not a html page with the stream. If there is a html page, you can right-click and select Open image in new tab in Chrome to get to the stream.
So the url would be:. Then save the file as camera. If you want to exit from script windows just press "q" or close cmd. Hope this helpful. Learn more. How to access video stream from an ip camera using opencv in python? Ask Question. Asked 1 year, 11 months ago. Active 1 year, 3 months ago. Viewed 10k times. Thank you!
Vipul J Vipul J 5, 9 9 gold badges 42 42 silver badges 59 59 bronze badges. I think the best way is to get the rtsp link from your camera and just pass as the parameter to VideoCapture Active Oldest Votes.
Petr Blahos Petr Blahos 1, 7 7 silver badges 9 9 bronze badges. VideoCapture cap.
Rodrigo Barba Rodrigo Barba 21 3 3 bronze badges. Dima Kozhevin 2, 6 6 gold badges 26 26 silver badges 43 43 bronze badges. Phok Chanrithisak Phok Chanrithisak 60 7 7 bronze badges.
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