In nvidia nano ,how to capture rtsp stream from ip camera and decode this stream coded by h264

On nvidia nano ,how to capture rtsp stream from ip camera and decode this stream coded by h264

Hi,
You can use rtspsrc plugin in gstreamer. Please check following examples:
https://devtalk.nvidia.com/default/topic/1014789/jetson-tx1/-the-cpu-usage-cannot-down-use-cuda-decode-/post/5188538/#5188538
https://devtalk.nvidia.com/default/topic/1043770/jetson-tx2/problems-minimizing-latency-and-maximizing-quality-for-rtsp-and-mpeg-ts-/post/5295828/#5295828

Or use uridecodebin:

$ gst-launch-1.0 uridecodebin uri=rtsp://_IP_OF_THE_CAMERA ! nvoverlaysink

Thanks ,but I need codes to perform capture multi rtsp stream

Hi,
Here is a sample of decoding single rtsp source. FYR. You can implement your usecase based on it.

You may also refer to samples in DS4.0.1. You can cofigure to rtsp source and run deeptream-app.
https://docs.nvidia.com/metropolis/deepstream/dev-guide/index.html#page/DeepStream_Development_Guide%2Fdeepstream_app_config.3.2.html%23wwpID0E0QB0HA