How to use nvcompositor to take batched streams from nvinfer and display them

[dbrownrxvs0]

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU) AGX Xavier
• DeepStream Version 6.3
• JetPack Version (valid for Jetson only) 5.1.2
• TensorRT Version 8.5.2 / CUDA 11.4
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs) Question
• 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)

I’ve written a Deepstream program in C that takes six camera streams from /dev/Video(0-5) and muxes them, sends them to nvinfer for inference, then to nvtiler and beyond. My problem is I need to display the video streams in different sizes and locations on the screen - not uniform tiles. Looking at gst-inspect on nvstreamdemux it looks like this should work(?) if I connect nvstreamdemux sink to nvinfer src, and then if I create six src pads for nvcompositor I can connect my six streams from nvstreammux. Is this the best way to go, or am I missing something?

[yuweiw]

There is no update from you for a period, assuming this is not an issue anymore. Hence we are closing this topic. If need further support, please open a new one. Thanks

Yes. If you want to customize the tiler window, this is currently the only way to handle it.