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* Frontend exception safety Every call to frontend's API (except Places) can throw exception. If during exception handling, FrontEndManager is destroyed and calls 'dlclose' for plugin - call stack will be corrupted and crash will occur. Solution is to wrap 'plugins' calls with try/catch and throw new exception in 'openvino' context TODO: currently "Place" objects don't have 'actual' wrappers, so exception in 'place' objects will potentially cause such crash (if exception handler destroys FrontEndManager). Workaround for user would be to try/catch any calls of Place API on their side. We're not expecting users to use Place API directly, so this workaround looks acceptable * Add check for exception message * Keep type of frontend exception during rethrow * IR FE tests: don't expect InferenceEngine::exception as it be not propagated as is by FrontEndManager |
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OpenVINO™ Toolkit
This toolkit allows developers to deploy pre-trained deep learning models through a high-level OpenVINO™ Runtime C++ and Python APIs integrated with application logic.
This open source version includes several components: namely Model Optimizer, OpenVINO™ Runtime, Post-Training Optimization Tool, as well as CPU, GPU, MYRIAD, multi device and heterogeneous plugins to accelerate deep learning inferencing on Intel® CPUs and Intel® Processor Graphics. It supports pre-trained models from the Open Model Zoo, along with 100+ open source and public models in popular formats such as TensorFlow, ONNX, PaddlePaddle, MXNet, Caffe, Kaldi.
Repository components
License
OpenVINO™ Toolkit is licensed under Apache License Version 2.0. By contributing to the project, you agree to the license and copyright terms therein and release your contribution under these terms.
Resources
- Docs: https://docs.openvino.ai/
- Wiki: https://github.com/openvinotoolkit/openvino/wiki
- Issue tracking: https://github.com/openvinotoolkit/openvino/issues
- Storage: https://storage.openvinotoolkit.org/
- Additional OpenVINO™ toolkit modules: https://github.com/openvinotoolkit/openvino_contrib
- Intel® Distribution of OpenVINO™ toolkit Product Page
- Intel® Distribution of OpenVINO™ toolkit Release Notes
Support
Please report questions, issues and suggestions using:
- The
openvinotag on StackOverflow* - GitHub* Issues
- Forum
* Other names and brands may be claimed as the property of others.