Live Streaming over USB on Ubuntu and Linux, NVIDIA Jetson

craig · August 21, 2020, 12:32am

I got the tip from the developer in Japan. I don’t have access to an Xavier, though I wish I did. The guy that gave me the tip has access to a Nano and Xavier and it is running on both.

I believe it is the line below for the gst_viewer, but I have not tested it due to lack of hardware. However, I’m pretty happy with this new NVIDIA Jetson Nano, so that should keep me occupied for a while.

github.com

ricohapi/libuvc-theta-sample/blob/f8c3caa32bf996b29c741827bd552be605e3e2e2/gst/gst_viewer.c#L192


      
          	if (cmd_name == NULL)
          		cmd_name = argv[0];
          	else
          		cmd_name++;
          
          	if (strcmp(cmd_name, "gst_loopback") == 0)
          		pipe_proc = "decodebin ! autovideoconvert ! "
          			"video/x-raw,format=I420 ! identity drop-allocation=true !"
          			"v4l2sink device=/dev/video1 sync=false";
          	else
          		pipe_proc = " decodebin ! autovideosink sync=false";
          
          	if (!gst_src_init(&argc, &argv, pipe_proc))
          		return -1;
          
          	res = uvc_init(&ctx, NULL);
          	if (res != UVC_SUCCESS) {
          		uvc_perror(res, "uvc_init");
          		return res;
          	}

Topic		Replies	Views
Ricoh Theta V: Livestreaming with Jetson Xavier, ROS, OpenCV, NUC Camera Hardware and Software livestreaming , plugin , thetav , video	37	6624	September 15, 2021
Troubleshooting v4l2loopback Issues on Jetson with Ubuntu 20.04 in ARM Environment 360 Media video , z1 , livestreaming	9	1162	January 22, 2024
Linux Getting Started linux	0	51	March 17, 2025
Linux Live Streaming Quick Start on Ubuntu x86 - How to Build libuvc for RICOH THETA V and Z1 360 Media livestreaming , linux , linuxstreaming , tutorial	8	4870	February 9, 2022
Linux Demos and Examples linux	0	36	March 17, 2025

Live Streaming over USB on Ubuntu and Linux, NVIDIA Jetson

Related topics