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RTSP stream using VideoCapture, transition from 2.4.11 to 3.1

asked 2016-04-29 11:49:43 -0600

Hello everyone,

I am a little bit lost and would like to hear your advice on my problem:

(Platform ist win32, x86 + x64)

We are trying to upgrade from OpenCV 2.4.11 to OpenCV 3.1 . So far, it all works fine. But in one case, we receive and play an rtsp stream using VideoCapture (""rtsp://someadress:someport/test.mp4"). In 2.4.11, this was working. In 3.1, it is not. What am I missing? I was using the prebuild binaries for 2.4.11 and have now buildtmy own 3.1 binaries with IPP and TBB and ALL OpenCL options enabled, left everything else on default.

What am I missing to get the stream working on 3.1?

Thank you for your help,


PS: Please apologize, my bad english skills, I am not a native speaker :(

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Did you check ffmpeg dll?

LBerger gravatar imageLBerger ( 2016-04-30 03:11:19 -0600 )edit

Hello, sorry for my late response, I could not reach for days...

Yes, I did check ffmpeg.dll, it is being loaded. It is the version that is being downloaded by cmake when you build opencv.

EUP_TKP gravatar imageEUP_TKP ( 2016-05-18 10:16:18 -0600 )edit

2 answers

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answered 2017-09-22 04:06:56 -0600

I strongly suspect the reason is explained here:

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answered 2016-05-25 04:18:46 -0600

Anyone? I would really like to use 3.1, but it is essential that this is working...

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Asked: 2016-04-29 11:49:43 -0600

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Last updated: May 25 '16