Getting frames for mipi camera for further processing

How to read frames continuously from mipi camera so that we can pass those frames to cuda for processing

We support gstreamer and jetson_multimedia_api on Jetson platforms. Please share which software stack you use so that we can suggest next.

we are trying to integrate QT and Gstreamer to read frames.

how to read frames using Gstreamer?

You can get NvBuffer through NvBuffer APIs. Please check this sample:
Nano not using GPU with gstreamer/python. Slow FPS, dropped frames - #8 by DaneLLL