RTSP multi-camera runs slowly

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hi Guys,

I am running deepstream application (default resnet-10 model) using RTSP. The frame rate is considerably low while processing RTSP streams compared to when files are processed. The fps is around 9-10 fps.

Please let me know if this is the expected fps.

Thanks.

2

Hi Guys,

I am using HIKVision IP Cameras Model : DS-2CD202WF-I . I also get the following warning and sometimes the app crashes.

Warning -

WARNING from depay_elem0: Could not decode stream.
Debug info: gstrtph264depay.c(1259): gst_rtp_h264_depay_process (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstBin:src_sub_bin0/GstRtpH264Depay:depay_elem0:
Undefined packet type

Crash -

ERROR from depay_elem1: The stream is in the wrong format.
Debug info: gstrtph264depay.c(1270): gst_rtp_h264_depay_process (): /GstPipeline:pipeline/GstBin:multi_src_bin/GstBin:src_sub_bin1/GstRtpH264Depay:depay_elem1:
NAL unit type 27 not supported yet
Quitting
App run failed

Please help me figure out what is going on.

Thanks.

3

This link might help out.
4 I.P. RTSP cameras at 24 F.P.S

4

Hi,
Do you run your case cased on source8_1080p_dec_infer-resnet_tracker_tiled_display_fp16_nano.txt? Parameters in this config file is tuned for Jetson Nano.

5

Yes
I ran
source8_1080p_dec_infer-resnet_tracker_tiled_display_fp16_nano.txt
on the Nano

6

Hi Guys,

I am not sure why I am not able to get ~24-25 fps each for 4 camera scenario. DO you suspect something might be wrong with the cameras ?

Thanks.

7

If it helps here is the link to the camera and POE managed switch I used on my project.

https://www.amazon.com/gp/product/B07V5W4BL8/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

The cameras are OK. I got them because they seem to meet all the requirements to connect to the Nano with RSTP

I got the Managed POE switch because I allows me to divert the max power to the 4 ports that are dedicated to the cameras.

Good Luck