Increase number of RTSP stream source regardless of FPS on Jetson Xavier Nx

**• Jetson Xavier Nx
**• DeepStream 5.1
**• JetPack. 4.5.1

Hello everyone,
I am trying to inference a number of rtsp stream source by using reference application and this config file : source4_1080p_dec_infer-resnet_tracker_sgie_tiled_display_int8.txt

Disabled tiled display and rendering.
Configure jetson_clocks and power mode.
Interval = 4
Max number of RTSP source i could inference so far is 40 , after 40 reference app stop working.
I would like to increase number of RTSP stream sources regardless of FPS,
Could you please help me ?


The constraint can be in video decoding. If your sources are in 30fps, suggest lower to 25fps for a try.

Please also run VIC at max clock:
Nvvideoconvert issue, nvvideoconvert in DS4 is better than Ds5? - #3 by DaneLLL

Hi thank you for you quick reply.

i am using ‘drop-fram-interval’ config to lower the fps . Is there any other method for lowering the FPS of the sources.

You would need to adjust frame rate in the sources instead of dropping frames. If the source is 30fps and you drop to 25 fps, decoder still needs to decode in 30fps.

Besides please disable [primary-gie] for a try. To make sure the constraint is in hardware decoding by disabling GPU tasks.

Please also set sync=0 to [sink]