Streaming USB Camera Motion to Another Computer with Linux
In this article, we will discuss how to stream USB camera motion to another computer using Linux. This guide will cover the necessary steps and concepts required to achieve this. We will be using software such as motion, VLC, and web browsers to accomplish this task. By the end of this article, you will have a good understanding of how to stream USB camera motion to another computer using Linux.
Prerequisites
To follow this guide, you will need the following:
- Two computers running Linux
- A USB camera connected to the first computer
- The motion software installed on the first computer
- The VLC media player installed on the second computer
Setting up the USB Camera
Before we can start streaming the USB camera motion, we need to make sure that the camera is properly set up and working on the first computer. To do this, we will use the motion software.
First, connect the USB camera to the first computer. Next, install the motion software by running the following command:
sudo apt-get install motionOnce the software is installed, we need to configure it to work with our USB camera. To do this, edit the motion.conf file:
sudo nano /etc/motion/motion.confFind the following lines and update them with the correct values for your USB camera:
videodevice /dev/video0
width 640
height 480
framerate 30Save and close the file. Now, start the motion software by running the following command:
sudo service motion startYou should now see the output from the USB camera in a web browser by visiting http://localhost:8080.
Streaming the USB Camera Motion
Now that we have the USB camera working, we can start streaming the motion to the second computer. To do this, we will use the VLC media player.
First, we need to find the URL of the USB camera stream. To do this, run the following command on the first computer:
grep 'ffmpeg_cap_new' /var/log/motion/motion.logYou should see a line that looks like this:
[1] [NET] ffmpeg_cap_new: Motion detection on ffmpeg stream[...] started, using URL ffmpeg:///dev/video0?width=640&height=480&framerate=30Take note of the URL, as we will need it later.
Now, switch to the second computer and open the VLC media player. From the Media menu, select Open Network Stream.
In the Open Media dialog, enter the URL of the USB camera stream that we found earlier. Make sure to replace localhost with the IP address of the first computer.
Click the Play button to start streaming the USB camera motion to the second computer.
In this article, we have discussed how to stream USB camera motion to another computer using Linux. We have covered the necessary steps and concepts required to accomplish this task, including setting up the USB camera, configuring the motion software, and streaming the motion using the VLC media player.