What webcam apps are available and how to check if your webcam is working?
Solution 1
Cheese
Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share the fun with others. It was written as part of Google's 2007 Summer of Code lead by daniel g. siegel and mentored by Raphaël Slinckx. Under the hood, Cheese uses GStreamer to apply fancy effects to photos and videos. With Cheese it is easy to take photos of you, your friends, pets or whatever you want and share them with others.
Solution 2
VLC can be used for the given purpose.
Media - Open capture device...
Click drop-down menu for Device selection - Video device name.
When something like/dev/video0
appears, just click Enter.
Then Play.
One can also launch directly the VLC webcam.
Save the playlist as the VLC webcam is running. Media - Save playlist to file... (e.g. save as vlc-webcam.xspf
playlist file). Starting that playlist file in VLC will start the webcam.
Then one may create a desktop file for the same purpose; it should be similar to this:
[Desktop Entry]
Name=VLC Webcam
Comment=Webcam vlc
Exec=vlc /path/to/vlc-webcam.xspf
Icon=/add/some/image/png/file.png
Terminal=false
Type=Application
StartupNotify=true
Categories=AudioVideo;Player;Recorder;
Make it executable. If you copy that into /usr/share/applications
it will be searched and launched directly as any other application. In Synapse:
Solution 3
Mousetrap
What is MouseTrap?
Mousetrap is a standalone GNOME application that allows users with physical impairments to move a mouse cursor. It uses a webcam to track the motion of any object visible by the camera and moves the mouse cursor according to the path of the tracked object (a user's head, for example). Distributed with software that allows accessible mouse clicking, MouseTrap will give most physically impaired users access to the full functionality of a mouse. Our ultimate goal is to have a usable, stable solution that allows users to control their cursors just as well as someone using a mouse. MouseTrap is written in Python, based on the OpenCV library and uses image processing to translate the user's head movements into mouse events (movements, clicks) which allow users to interact with the different desktops managers and applications.
How does it work?
Youtube demo video
http://www.youtube.com/profile?user=flaper87#grid/uploads
Solution 4
ffplay
from ffmpeg
sudo apt install ffmpeg
ffplay /dev/video0
See also: How to check available webcams from the command line?
Tested in Ubuntu 19.10.
Solution 5
Guvcview
Description - Simple GTK+ interface for capturing and viewing video from devices supported by the Linux UVC driver.
Features
Video Recording - Yes
Image Capture - Yes
Video/Image Effects - Yes
Send Video/Image Remotely - No
Save in Different Formats - Yes
Options to Change Video/Image Properties - Yes
GUI Based - Yes
Note - May need to run the app from terminal to change the device location. By default it reads /dev/video0
. If webcam is on video1 you will need to run it like this: guvcview -d /dev/video1
.
Related videos on Youtube
Lincity
Updated on September 18, 2022Comments
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Lincity almost 2 years
What software is available for using webcams or ways of checking if my webcam is working correctly after installing Ubuntu.
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jedi over 6 yearsI have Logitech c920 and I get maximum 15 FPS on this software. Not very good.
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c05772 over 4 yearsNote that this is not the best solution to test if the webcam works because, in my case and from lots of Ubuntu or Mint forums, you can have "no device found" with Cheese while the webcam will work with Guvcview. So to test the hardware and the driver the order of testing should be: 1-Gucvview, 2-Cheese, ... and, far behind, Skype where, using the webcam, obviously needs much more efforts to setup!