How to receive GigE Camera data into GPU directly?

[seong]

We use GigE Camera (A7900MG13E), Jetsno Nano for image processing.

Now, we send the data of the camera to Jetson nano via LAN connection in CPU memory

but receving camera data in CPU isn’t best way to reach our speed what we want

I know the USB camera way to get cuda buffer directly (v4l2 interface)

But we use GigE camera

so is there any way to caputre camera data into GPU directly?

[DaneLLL]

Hi,
You may take a look at this sample:

/usr/src/jetson_multimedia_api/samples/v4l2cuda

It shows how to capture frame data into CUDA buffers through v4l2 interface.

[seong]

Hi, thx for comment and Is this what you’re saying?

https://docs.nvidia.com/jetson/l4t-multimedia/l4t_mm_v4l2cuda.html#build_and_run

[DaneLLL]

Hi,
Yes, you can install the samples through SDKManager or apt install command.