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onnxruntime/docs/execution_providers/NNAPI-ExecutionProvider.md
Olivia Jain 1e4b259d28
Updating EP docs with Onnxruntime API calls (#5503) 
* updating examples with current api calls

* Fixing capitalization in api calls, adding RKNPU update

* Correcting nuphar and rknpu ep api calls

* Include creating session in readme
2020-10-19 12:21:21 -07:00

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NNAPI Execution Provider

Android Neural Networks API (NNAPI) is a unified interface to CPU, GPU, and NN accelerators on Android.

Minimum requirements

The NNAPI EP requires Android devices with Android 8.1 or higher, it is recommended to use Android devices with Android 9 or higher to achieve optimal performance.

Build NNAPI EP

For build instructions, please see the BUILD page.

Using NNAPI EP in C/C++

Ort::Env env = Ort::Env{ORT_LOGGING_LEVEL_ERROR, "Default"};
Ort::SessionOptions sf;
Ort::ThrowOnError(OrtSessionOptionsAppendExecutionProvider_Nnapi(sf));
Ort::Session session(env, model_path, sf);

The C API details are here.