Runtime error "JPEG parameter struct mismatch"

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.

• Hardware Platform: Jetson Xavier NX
**• DeepStream Version: 6.2 **
**• JetPack Version: 5.1, 5.1.2 **
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type: bug
I have a DS 6.0 C++ app that works fine on one Jetson Xavier NX device.
Today I tried to make and run it on another Jetson Xavier NX with newer Jetpack and DS 6.2 installed.
It runs but dumps core upon saving a cropped image on disk with the following message:
JPEG parameter struct mismatch: library thinks size is 720, caller expects 728
I looked up the forum and noticed it’s a well known issue.
I installed Jetpack 5.1 from a SD card and followed these instructions to install dependencies and Deepstream 6.2. I also had to do the follwong to be able to make it:
sudo apt-get install libgstreamer1.0-dev libjson-glib-dev libgstrtspserver-1.0-dev libjpeg-dev
but it still gives me the same error.
I was able to make and run deepstream-image-meta-test sample.
So my question is - what else can I try to make it work as it works on older Jetpack/DS6.0?

3

Why did need to install libjpeg-dev? This package conflict to DeepStream internal libjpeg library.
Please make sure your app does not use libjpeg-dev.

4

Well, my code did not make straight away after migrating from 6.0 to 6.2 because of missing headers and search on this forum brought an answer regarding installing libgstreamer1.0-dev, libjson-glib-dev and libgstrtspserver-1.0-dev (can’t find it now) and my own code has something to do with libjpeg so I added that to the installation as well.

Anyway, it was not needed because the segfault was caused by my code but masked by the message. I flashed a new with Jetpack 5.1, installed DS 6.2 according to the instructions and after fixing my code it works.

Could you tell me what do suffixes like JetPack 5.1 GA mean?

5

GA means “General Access”.