How to get the data corresponding to the frame with source id

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

• JetsonNano
• DS6.0
• Jetpack 4.6
• TensorRT 8.0.1

I have a multi-input rtsp video after inference and tracking, how to get the data of each channel through the source id

my code:
…
while l_frame is not None:
try:
frame_meta = pyds.NvDsFrameMeta.cast(l_frame.data)
source_id = frame_meta.source_id
…

how to get every frame’s data with source_id
thanks for your help!!

3

With “pyds.get_nvds_buf_surface” interface. gst_element_send_nvevent_new_stream_reset — Deepstream Deepstream Version: 6.1.1 documentation

Please refer to deepstream_python_apps/apps/deepstream-imagedata-multistream at master · NVIDIA-AI-IOT/deepstream_python_apps (github.com)

5

thank you for your help I’ll try it

7

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