- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I have a running prototype on Ubuntu that does connect to a MJPEG camera using OpenVINO OpenCV. On MacOS it does not connect to it. Looks like OpenVino OpenCV is compiled without FFMPEG support. Is it so?
I've tried to compile OpenCV from source, branch 4.1.0-openvino, with ffmpeg, but it fails with:
/Users/.../opencv/modules/dnn/src/dnn.cpp:1714:45: error: no member named 'getConstantData' in 'InferenceEngine::Builder::Layer'
auto& blobs = ieNode->layer.getConstantData();
~~~~~~~~~~~~~ ^
Any hints or explanations?
Link Copied
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Dear Poca, Ramon,
This particular forum is focused on Model Optimizer and Inference Engine. For OpenCV questions, your best bet would be to post in https://answers.opencv.org/questions/
Thanks !
Shubha
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Ok, I've succeeded in recompiling OpenCV with both FFMPEG and Inference Engine enabled:
cmake -DWITH_INF_ENGINE=ON -DENABLE_CXX11=ON -DINF_ENGINE_RELEASE=2019010001 .../path/to/opencv
The error was due to opencv defaulting to the 2018 version of Inference Engine.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Dear Poca, Ramon,
Congrats and thanks for reporting back here and informing the OpenVino community !
Shubha

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page