When I tested deepstream-test5, I found that the other nodes had exited, but the rest-server was still there

[Captian]

Using get-stream-info to get the flow information, you can still get the details, please see the screenshot。

[kesong]

Seems the server closed the connection. Suppose it will reconnect to the RTSP server. Can you help to run below command line to get more information?

$ export GST_DEBUG=rtspsrc:6;nvurisrcbin:6
$ gst-launch-1.0 rtspsrc location= ! rtph264depay ! decodebin ! nv3dsink

[Captian]

All the other nodes have exited, leaving the rest server alive

[kesong]

What is the expect behavior for your project? How to reproduce the issue?

[Captian]

Our business scenario is that rest_Sever fetches the rtsp video, performs inference, and then transmits it to the cloud. When the rtsp video stream is disconnected, it can try to refetch the rtsp stream

[kesong]

@kesong

$ export GST_DEBUG=rtspsrc:6;nvurisrcbin:6

Can you set above envirenment value to enable mode log to debug?

[Captian]

This is what I printed at the end after adding the environment variable

[Captian]

This is the log file
deepstream-person-detect.log-20240722.gz (303.3 KB)

[kesong]

GStreamer will show more log if you set: $ export GST_DEBUG=rtspsrc:6;nvurisrcbin:6

I found many below log in your shared log file. Does you camera need user name and password?

nvmultiurisrcbin ERROR from element src: Could not open resource for reading.
nvmultiurisrcbin ERROR from element src: Not found
WARNING from src: Could not open resource for reading.
Debug info: …/gst/rtsp/gstrtspsrc.c(6427): gst_rtspsrc_setup_auth (): /GstPipeline:pipeline/GstBin:multiuri_src_bin/GstDsNvMultiUriBin:src_nvmultiurisrcbin/GstBin:src_nvmultiurisrcbin_creator/GstDsNvUriSrcBin:dsnvurisrcbin0/GstRTSPSrc:src:
No supported authentication protocol was found
ERROR from src: Not found
Debug info: …/gst/rtsp/gstrtspsrc.c(6736): gst_rtspsrc_send (): /GstPipeline:pipeline/GstBin:multiuri_src_bin/GstDsNvMultiUriBin:src_nvmultiurisrcbin/GstBin:src_nvmultiurisrcbin_creator/GstDsNvUriSrcBin:dsnvurisrcbin0/GstRTSPSrc:src:
Stream Not Found (404)
new stream removed [0:303239333436003d15ab4eb5165a0000]
Quitting

[Captian]

This is the log I retrieved when I actively killed the video source
deepstream-person-detect-dla0-v100.log (1.8 MB)

[kesong]

I found the application received the ERROR in your log. There is RTSP reconnect when handle GST_MESSAGE_ERROR in /opt/nvidia/deepstream/deepstream-7.0/sources/apps/sample_apps/deepstream-app/deepstream_app.c. You need change below line to: NV_DS_SOURCE_URI_MULTIPLE
appCtx->config.multi_source_config[0].type == NV_DS_SOURCE_RTSP

[yingliu]

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