Unable to acquire the live (streaming) video h264 over rtsp of my ip camera using the “IP camera acquisition” package on Matlab2020b
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Lorenzo Giannini 2020년 12월 2일
답변: MathWorks MATLAB Hardware Team 2022년 9월 20일
I am unable to acquire the live (streaming) video of my ip camera using the “IP camera acquisition” package.
(1) Operating System: MacOS Big Sur (11.0.1)
(2) Matlab version: 2020b
(3) Installed package: IP camera acquisition packages
(4) Camera type: Dahua DH-IPC-HFW2431TP-ZAS
(5) Camera datasheet: https://www.dahuasecurity.com/asset/upload/uploads/soft/20191015/DH-IPC-HFW2431T-ZAS-S2-datasheet-1910111.pdf
(6) Protocol communication: https://dahuasg.s3-ap-southeast-1.amazonaws.com/DOR/PUM0001827/Dahua%20Network%20Camera%20Web%203.0_Operation%20Manual_V2.0.7.pdf
(7) Link for rtsp streaming: https://dahuawiki.com/Remote_Access/RTSP_via_VLC
I would like to capture live video from my camera using the rtsp link with H264 codec. I did a lot of testing, but never managed to capture the video stream. The rtsp links I used are (7):
rtsp: //192.168.0.108: 554/live
Both of these links placed on any browser open VLC correctly and the video stream is regularly captured.
IP address: 192.168.0.108
RTSP port: 554
Resolution: 1080p (I also tried 720p and other formats)
Bit rate: 4096 kbit / s (I did different tests with different rate)
Below I have reported some of the tests carried out:
cam = ipcam('rtsp://admin:firstname.lastname@example.org:554/cam/realmonitor?channel=1&subtype=0')
cam = ipcam('rtsp://admin:email@example.com:554/cam/realmonitor?channel=1&subtype=0','admin','admin1993')
cam = ipcam('rtsp://192.168.0.108:554/live','admin','admin1993')
cam = ipcam('rtsp://192.168.0.108:554/live')
I also tried to do some tests by changing the 'Timeout' time but to no avail:
cam = ipcam('rtsp://192.168.0.108:554/live','admin','admin1993','Timeout',30)
The error generated is always the same:
Cannot connect to the IP Camera Stream URL. Make sure the URL is correct and authentication is provided if needed.
I have read the PDF guide on the MATLAB website several times and I believe I have made all the correct configurations: https://it.mathworks.com/help/pdf_doc/supportpkg/ipcamera/ipcamera_ug.pdf
Can anyone help me to solve this problem?
I thought it was a codec problem or camera settings everything seems fine. I also leave attached a photo of the characteristics of the video stream.
Many thanks in advance
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편집: Lorenzo Giannini 2021년 2월 12일
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Yafei Wang 2021년 3월 26일
Hi, Lorenzo Giannini. I have also encountered this problem listed above, and tried every solution like you but failed. Fortunately, this sentence of "Unfortunately, MATLAB do not support cameras having only digest authentication yet " enlightens me. Such being the case, why not to change the RTSP Authentication of IP cameras to basic authentication. Take HIKVISION IP camera (DS-2CD4024F or DS-2CD3T25) for example, in the camera's web interface, we can set the RTSP Authentication to digest/basic, and ipcam() can work well. Thank you for your information posted above.
Victor Zaccardo 2021년 2월 11일
Were you able to solve this issue?
댓글 수: 1
MathWorks MATLAB Hardware Team 2022년 9월 20일
The MATLAB Support Package for IP Cameras now supports "digest authentication" from R2022b release.
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