Jetson Jetpack 5.0 R35 Camera encode using v4l2 and Multimedia API issue

My device information is as follows:
Model: Jetson AGX Orin
Jetpack: 5.0.2 GA
ubuntu 20.04

i’m working on a special application on Jetson AGX orin which have the following data flow :

I have referred to the following link:




And I have modified some code so that it can be compiled and passed on my machine

But no files were generated, and coredump occurred during “qBuffer”,
This is my code:
camera_v4l2_cuda.h (3.3 KB)
camera_v4l2_cuda.cpp (32.8 KB)

Can someone help me solve this problem? It has been bothering me for a long time

I will re upload the code I am currently using, removing the debugging information
camera_v4l2_cuda.cpp (30.5 KB)
camera_v4l2_cuda.h (3.3 KB)

can someone help me? thanks

Looks like you posted in the wrong category.
This was moved to the Jetson forums so the engineers have visibility.

This is duplicate and let’s continue in
How to use v4l2 to capture videos in Jetson Orin r35 Jetpack 5.0 and encode them using a hardware encoding chip - #3 by DaneLLL

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