![]() You can see a lot of information scrolling in the terminal window as the recording takes place. Minimize this terminal window or put the main window of the application you're talking about on top of it so that it doesn't appear in your screencast. -vsync 1: set the video sync method. This is a deprecated parameter, but we're using it here to avoid error messages that can be ignored.This is a deprecated parameter, but we're using it here to avoid error messages that can be ignored. output.mkv: The name of the file we wish to create.This is the value we used pactl to discover. -i 1: Take audio input from PulseAudio source #1. Basically traditionally whenever you build any kind of AI system, this could be defined as generative AI.If you want to install the newer Kazam 1.5.3, you can use unofficial PPA that is available for Ubuntu 18.04 and 16.04: sudo add-apt-repository ppa:sylvain-pineau/kazam sudo apt-get update sudo apt install kazam. -f pulse: Sets the expected format to be PulseAudio. Install Kazam, its a great tool to record single/multiple screens.-i :0.0: This specifies the video input will come from the main screen.Here we're setting the input format to the output of your X server. -f x11grab: Force the video format to a specific type.-framerate 25: Sets the frames per second value.This is the value we used xrandr to find. -video_size 1920x1080: Sets the size of the video capture. ![]() Screencasts are useful for demonstrating and teaching software features. The goal of the Screencasts Team is to make high quality learning materials, specifically screencasts, available to Ubuntu users. There are simple techniques you can use to raise the quality of your verbal delivery. Email: Ubuntu-screencasts IRC: ubuntu-screencasts. That doesn't mean you're doomed to sounding amateurish. Sounding like you're bumbling your way through isn't the way to do that.īecause of this, many of the slicker screencasts have their audio track recorded and edited separately and then mixed back into the screen video. That's too big a topic to cover in one small article, so we're going to look at ways to record the audio and the desktop video at the same time. ![]() You want your audience to feel that you are an authority on whatever it is you're talking about. That's the very opposite of the effect you're trying to create. In Ubuntu 20.04, one can open settings from the right of the top task bar and then go to Sharing. The screenshot feature works well but when I try to take a screen cast or screen recording, it keeps freezing. They're painful to listen to, and they make your screencast feel amateurish. I updated to the new Ubuntu 22.04 recently, and want to screen record using the default feature I get by pressing prtscn. There's no room for "um's and ah's" when you are producing a screencast. When you watch a good screencast, you'll notice the commentary or narrative is right on point. That requires the ability to record video from your desktop, and audio from your Linux sound subsystem, and possibly from other sources as well. To create a screencast, you have to record what's happening on your desktop, together with the commentary you're adding to it.
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