Issue with smart record and Hikvision ColorVu cameras

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

I have built an application that uses smart record to record rtsp streams to small video clips when detections are made in pgie. This is working great on a number of camera types that I have tested. However with Hikvision Colorvu cameras (which are designed to work well in low light situations) I get strange recordings. See this link for an example:

External Media

Note the strange ghosting. I have never seen this on other cameras.
If you view the recorded footage from these cameras on a Hikvision NVR the footage looks perfect without these weird effects.

Wondering if anyone has seen this or can hint at some ways to solve the problem?

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) Jetson
• DeepStream Version 5.01
• Issue Type( questions, new requirements, bugs) Question / potential bug

3

Hi,
Please run a simple video playback ad check if the issue is present:

$ gst-launch-1.0 uridecodebin uri="_RTSP_IP_ADDRESS_" ! nvoverlaysink

Would like to eliminate some plugins and run only with nvv4l2decoder.