Can we use nvosd common to two mutual pipeline

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) Jetson / GPU
• DeepStream Version 5.1.0
• JetPack Version (valid for Jetson only) 4.5.1
• TensorRT Version 7.2.3
• NVIDIA GPU Driver Version (valid for GPU only) 480
• Issue Type( questions, new requirements, bugs) questions
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

Hello,
I am looking for single nvosd module where I have multiple pipeline created from same source e.g.

Single camera source → two nvinfer [Person counting, Mask Detection] → Render bounding boxes and count on using one OSD → RTSP server.

Is it possible to link OSD source pad to multiple mutual pipeline output in same process?

No.

https://docs.nvidia.com/metropolis/deepstream/dev-guide/text/DS_plugin_gst-nvdsosd.html