====== Edge2 RGA ======

Edge2 provides a RGA (Raster Graphics Accelerator) onboard for fast 2D graphics operations, such as cropping, resizing, rotating, etc.

We can use the RGA for image graphics processing.

<WRAP info>

Follow the table for suitable runtime platform
^ board ^ Linux Kernel (BSP) ^ OS ^ 
| Edge2 | 5.10| Ubuntu 22.04 |

</WRAP>
===== Check RGA details =====

```shell
$ sudo cat /sys/kernel/debug/rkrga/driver_version
```

===== Get source code =====

Clone the examples [[gh>sravansenthiln1/rga-demos]]

```shell
$ git clone https://github.com/sravansenthiln1/rga-demos
$ cd rga-demos
```

===== Run examples =====

Taking ''rga-crop'' as example

==== Enter the example directory ====

```shell
$ cd src/rga-crop
```

==== Compile the application ==== 

```shell
$ make
```

==== Run the application ====

Copy the sample input image for this example.

```shell
$ cp ../../samples/input_rgba.bmp .
```

Run the application.

```shell
$ ./main
```

The output image can be observed at ''output.bmp''