Modify camera parameters in deepstream-app

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Please provide complete information as applicable to your setup.
• Hardware Platform (Jetson / GPU) Jetson
• DeepStream Version 5
• JetPack Version (valid for Jetson only) 4.4
• TensorRT Version 7
• NVIDIA GPU Driver Version (valid for GPU only) JetPack default

Hi,

I am trying to launch deepstream-app using CSI cameras but I need to specify exposuretimerange as there are fast movement objects. If I use nvarguscamerasrc I can do it, but I have not found any way of doing it using deepstream-app.

Best regrds,
Alberto

3

Deepstream-app is the sample app for all Nvidia platform. The source codes are available. It is in create_camera_source_bin() function in /opt/nvidia/deepstream/deepstream-5.0/sources/apps/apps-common/src/deepstream_source_bin.c

You can add the interface to set and modify “exposuretimerange” property of “nvarguscamerasrc” plugin as you like.

4

Thank you very much!! I will do so.

Best Regards,
Alberto