How can i add our customed ISP on orign nano/nx platform?

Autonomous Machines Jetson & Embedded Systems Jetson Orin NX
1

We need used ourself ISP code on orign nano/nx platform,not using nvarguscamera,
The video from 2 mipi csi port, and video raw data format:
12bits , 3016X5776@20
how can i do? thanks

3

hello dukezuo,

please refer to Camera Architecture Stack.
you should go through v4l2src which direct kernel IOCTL calls to access V4L2 functionality.

4

but so much data bandwidth of raw data 2X3016X5776X20 pix/s,can arm cpu do it ok?

5

hello dukezuo,

normally not… there’s another MMAPI example to demosaic with CUDA.
you may install the package with… $ sudo apt install nvidia-l4t-jetson-multimedia-api
here’s example for your reference, /usr/src/jetson_multimedia_api/argus/samples/cudaBayerDemosaic

1 Like
6

good, I will dig it! thank you so much!

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