IP camera connection Error

Question

Mariano Gonzalez de Soto 2019-7-26

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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/473569-ip-camera-connection-error

编辑： Walter Roberson 2024-7-6

Hi,

I have installed MATLAB Support Package for IP Cameras and I am trying to connect a IP camera model FS-VCBOZ-4M (https://www.fs.com/file/datasheet/fs-vcboz-4m-datasheet.pdf) but I cannot connect, I always obtain the next problem:

>> camera = ipcam('http://IP:80', 'user', 'pass', 'timeout', 50);

Cannot connect to the IP Camera Stream URL. Make sure the URL is correct and authentication is provided if needed.

>> camera = ipcam('rtsp://IP:554', 'user', 'pass', 'timeout', 300);

Cannot connect to the IP Camera Stream URL. Make sure the URL is correct and authentication is provided if needed.

I have follow the instruction of https://es.mathworks.com/help/supportpkg/ipcamera/ug/connect-to-ip-cameras.html , and de connection with VLC media player works fine.

I don't know what is the problem, could you help me?

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Answer 1

Urmila Rajpurohith 2019-11-12

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https://ww2.mathworks.cn/matlabcentral/answers/473569-ip-camera-connection-error#answer_401086

在 MATLAB Online 中打开

The first input argument to “ipcam” function is URL.

The URL is made up of the IP address of the camera, followed by a video file designation, such as video.mjpeg or mjpg.cgi.

So, create a “ipcam”object as follows

camera = ipcam('http://IP:80/video.mjpeg', 'user', 'pass', 'timeout', 50);

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Mariano Gonzalez de Soto 2019-11-12

I also have proved it, but the part video.mjpeg or mjpg.cgi depends of the camera, in this case it works in the VLC without this part (http://user:pass@IP:80 works in VLC media player). But in matlab it does not work and, if i put it, I have the same result:

>> camera = ipcam('rtsp://IP:554/mjpg.cgi', 'user', 'pass');

Cannot connect to the IP Camera Stream URL. Make sure the URL is correct

and authentication is provided if needed.

>> camera = ipcam('rtsp://IP:554/video.mjpeg', 'user', 'pass');

Cannot connect to the IP Camera Stream URL. Make sure the URL is

correct and authentication is provided if needed.

>> camera = ipcam('http://IP:80/video.mjpeg', 'user', 'pass');

Cannot connect to the IP Camera Stream URL. Make sure the URL is

correct and authentication is provided if needed.

>> camera = ipcam('http://IP:80/mjpg.cgi', 'user', 'pass');

Cannot connect to the IP Camera Stream URL. Make sure the URL is

correct and authentication is provided if needed.

I think that it is relacionated with the camera model (IP camera model FS-VCBOZ-4M), maybe same especific URL, but i do not find this data

Mariano Gonzalez de Soto 2020-3-4

The IP camera model is FS-VCBOZ-4M, more info in https://img-en.fs.com/file/datasheet/fs-vcboz-4m-datasheet.pdf

Lorenzo Giannini 2020-12-9

Do you solve your problem? Can you help me? https://it.mathworks.com/matlabcentral/answers/673723-ipcam-command-with-rtsp

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Answer 2

Mariano Gonzalez de Soto 2019-11-20

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https://ww2.mathworks.cn/matlabcentral/answers/473569-ip-camera-connection-error#answer_402369

The IP camera model is FS-VCBOZ-4M, more info in https://img-en.fs.com/file/datasheet/fs-vcboz-4m-datasheet.pdf

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Answer 3

Konstantin Beckmann 2021-4-8

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/473569-ip-camera-connection-error#answer_670717

在 MATLAB Online 中打开

I have similar problem and still no solution. Can you help me?

I tried to read in two different IP Cams (Ubiquiti UniFi UVC G3 and a virtual camera via OBS Studio) independently.

It works with the VLC player, but not with Matlab. Unfortunately the matlab help could not help me either. I get the error: Cannot connect to the IP Camera Stream URL. Make sure the URL is correct and authentication is provided if needed.

I entered the URL from the interface (stand alone mode) of the camera or from the OBS-Studio into VLC and in VLC the video is displayed. I also checked the codec information from the VLC. Compared to the matlab help I have 2 streams, but the video stream is H264 (see pictures).