---
title: Tizen Sample
short-description: Tizen MLAPI Sample
...

# Tizen MLAPI Sample

As NPU-DDK officially supports Tizen MLAPI (i.e., NNStreamer), it's possible for Tizen app developers to access NPU-DDK libraries and NPU simulator on Tizen emulator.

## Prerequisites

The sample application requires Tizen emulator 6.0 or more.
- `Tizen 6.0`: up-to-date version available in offical Tizen Studio
- `Tizen 6.5`: staging version available in http://107.110.2.162/packages

The mandatory packages to be installed are as follows.
- `libmrpsim`: NPU Simulator ([Repo](https://github.sec.samsung.net/AIP/SIM_TrinityVision2))
- `npu-engine`: NPU User Library ([Repo](https://github.sec.samsung.net/AIP/NPU_SystemService))
- `nnstreamer-trix-engine`: NNStreamer Tensor Filter Subplugin for TRIx Engine ([Repo](https://github.sec.samsung.net/AIP/NPU_SystemService/tree/tizen/plugins/nnstreamer))

Note that before such packages are shipped to official emulator images, you should download the pre-built packages in [here](https://art.sec.samsung.net/artifactory/aip_generic/RPMS_FOR_TIZEN_EMUL/) and customize your emulator image. Please refer to [here](https://github.sec.samsung.net/AIP/TRIV2_TIZEN_SAMPLE) for detail.

```console
$ git clone https://github.sec.samsung.net/AIP/TRIV2_TIZEN_SAMPLE
$ cd TRIV2_TIZEN_SAMPLE
$ ls
install.sh  README.md  RPMS  TRIV2_SAMPLE
$ sdb devices
List of devices attached
emulator-26101          device          m-0405-1
$ ls -1 RPMS
libmrpsim-3.8.82-0.i686.rpm
nnstreamer-trix-engine-2.5.0-0.i686.rpm
npu-engine-2.5.0-0.i686.rpm
npu-engine-utils-2.5.0-0.i686.rpm
$ bash install.sh
...
```

## Tizen Sample App

Then, you can just open `TRIV2_SAMPLE` project in Tizen Studio, and run the project on the customized emulator image!

![demo](https://github.sec.samsung.net/storage/user/69000/files/032d9f80-964a-11eb-957a-177261e81484)