I have an ip camera in my local network with address 128.100.254.50 with http port 80 and rtsp port 554. It works for a few seconds.Emgu CV unable to create capture from RTSP stream (H264),ip camera. The program seems to have a memory leak. The Capture Constructor (String) in Emgu.CV should "Create a capture from file or a video stream."Memory Leak W7, I wrote a small program that streams video from an IP camera using RTSP. If you are using it in lan it will still have an IP address and an RTSP port, All I type in for my camera is: Capture cap new Capture ('rtsp://username:passwordcameraIP:RtspPort') cap.ImageGrabbed + ProcessFrame cap.Start () How to capture video stream via http with an IP camera using emgucv in c# - c# I'm having the hardest time trying to find a solution for something I think would be very simple. One thing I would suggest is make sure you are using Emgu CV V3 not any of the lower versions.
Emgucv Rtsp Code Which I
Some database based on result of Face DetectionNow, The Problem is after some time the QueryFrame() provide null value and camera Stop streaming.Can any one tell me why this is happening?If any more information is needed Please Let me know.Sorry about the delay but I have provide an example that works with several public IP cameras. Save Image captured from the IP Camera// 4. For other IP camera brands , I'd suggest you to check the below website , as each manufacturer has a different HTTP or RTSP URIAs for the implementation code, here is a headstart ://Windows form button to start the video streamPrivate void btn_play_Click(object sender, EventArgs e)If (rdbWebcam.Checked = true) //radio button_cameraCapture = new Capture(0) //use local webcam_cameraCapture = new Capture(txtrtsp.Text) //use rtsp or http uri you typed into a textboxPrivate void ProcessFrame(object sender, EventArgs e)ImageBox1.Image = frame //imagebox to show live videoPrivate void frmMain_FormClosing(object sender, FormClosingEventArgs e)Emgucv return null Image for QueryFrame for IP Camera I am working on one application where I want to use IP camera for displaying video streaming and and some other major operations on image captured by the IP Camera.Below is the code which I am using in C#.Private Capture capture //takes images from camera as image framesPrivate Emgu.CV.UI.ImageBox img // Dynamic Picture ControlsPrivate void ProcessFrame(object sender, EventArgs arg)// If Ip camera try to reinitialize the IP cameraImageFrame = ImageFrame.Resize(img.Width, img.Height, Emgu.CV.CvEnum.INTER.CV_INTER_LINEAR) // Here I am doing some other operations like// 1. Thank you in advance!There are a few things that you might want to try.First you can use something like fiddler(its a proxy to monitor your web traffic) to check that when application is making the request to the server what response is coming back.Second if the server requires authentication its very likely its using HTTP Basic authentication you might want to try to call the url something likeString sourceURL = " _capture = new Capture(sourceURL) Or else you will have to send the parameters in Authorization HeaderYou can use the native cvInvoke function to check that if it helps.The code will be something like this.Capture _Capture = new Emgu.CV.CvInvoke.cvCreateFileCapture(" Please refer to this SO answer more infoMight be too late for this post , but hopefully it'll help someone else in the future.Rtsp://root:pass#172.16.10.38/axis-media/media.amp?videocodec=h264&resolution=640x480Please note that these URIs apply only to AXIS brand IP Cameras.
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