Hi everyone, I’m trying to send a pi camera stream on the network with RTSP protocol and i would like the stream to be created when my jetson nano boots up.
The simple command i would like to execute on startup is the following :
/home/eseo/RTSP/gst-rtsp-server/examples/test-launch "nvarguscamerasrc sensor-id=0 ! video/xraw(memory:NVMM) width=1920 height=1080 framerate=30/1 format=NV12 ! omxh264enc iframeinterval=15 ! h264parse ! rtph264pay name=pay0 pt=96"
Please note that this command execute well and i’m able to retrieve the RTSP stream when launch directly on the jetson.
I’ve followed this tutorial for creating the service: How to run a script on boot - #4 by mdegans
i created this script createRTSP.sh:
#!/bin/bash
# This script runs a command to create an RTSP stream for the PI camerea
echo "Creating RTSP stream..."
/home/eseo/RTSP/gst-rtsp-server/examples/test-launch "nvarguscamerasrc sensor-id=0 ! video/xraw(memory:NVMM) width=1920 height=1080 framerate=30/1 format=NV12 ! omxh264enc iframeinterval=15 ! h264parse ! rtph264pay name=pay0 pt=96"
echo "RTSP stream closed"
and the service file is the following:
[Unit]
After=network.target
Description="Creating RTSP stream on startup"
[Service]
ExecStart=/usr/local/bin/createRTSP.sh
User=cameraRTSP
[Install]
WantedBy=multi-user.target
After launching the service and checking the status with this command:
sudo systemctl status cameraRTSP
I’m getting these error and I’m not able to retrieve the video stream from the server:
● cameraRTSP.service - "Creating RTSP stream on startup"
Loaded: loaded (/lib/systemd/system/cameraRTSP.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2023-04-05 10:49:04 CEST; 11s ago
Main PID: 4458 (createRTSP.sh)
Tasks: 2 (limit: 4181)
CGroup: /system.slice/cameraRTSP.service
├─4458 /bin/bash /usr/local/bin/createRTSP.sh
└─4515 /home/eseo/RTSP/gst-rtsp-server/examples/.libs/test-launch nvarguscamerasrc sensor-id=0 ! video/xraw(memory:NVMM) width=1920 height=1080
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: Error: Can't initialize nvrm channel
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: Couldn't create ddkvic Session: Cannot allocate memory
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: nvbuf_utils: Could not create Default NvBufferSession
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: Error: Can't initialize nvrm channel
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: Couldn't create ddkvic Session: Cannot allocate memory
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: nvbuf_utils: Could not create Default NvBufferSession
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: Error: Can't initialize nvrm channel
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: Couldn't create ddkvic Session: Cannot allocate memory
Apr 05 10:49:07 jetsonnano createRTSP.sh[4458]: nvbuf_utils: Could not create Default NvBufferSession
Apr 05 10:49:08 jetsonnano createRTSP.sh[4458]: stream ready at rtsp://127.0.0.1:8554/test
Can you help me resolve those errors?