Screen record your desktop and audio sources FOR FREE!

Recently, I found out there's a software that you can pay for that will record your screen.

Sources:

For one, I am shocked at how anybody, somebody will pay for anything these days. I'm here to save you from the carpet munchers of your wallet and give you a cheaper alternative. It does require a little bit of thinking, so if you're like me and not afraid to use your brain for something other than how much something costs, then this is for you.

Free alternatives to these solutions include OBS which includes options for streaming to stuff like Twitch, YouTube, and even TikTok among a plethora of other built-in platforms. Oh, and it's also cross-platform, so doesn't matter if you're on Windows, OSX or Linux. I'm a personal huge fan of Linux and open-source software.

I also personally love using ffmpeg which is another cross-platform solution. It's command-line based so if that's your cup of tea, then you'll love the script I have to accompany it.

Checkout my Github Gist for the script.

Let's explore the script.

You can simply run it in the console as such:

x11grab

What this will do is kick off an ffmpeg process that will start to record the screen, the mic and whatever audio is coming out of the speakers and mesh them all together in /tmp/x11grab.mp4. If you want to control where this file is placed, you can set the environment variable AVOUTFILE. You can even do this in a 1-time execution like this:

AVOUTFILE=/home/markizano/Desktop/2024-11-20_screencap.mp4 x11grab

This will output the video on your desktop, for example.

Let's say I have a different microphone installed and want to use that instead of the built-in mic to my laptop (because of the hardware noise produced in the result). I can change this using the environment variable $PULSE_MIC_SOURCE as such:

AVOUTFILE=screencap.mp4 PULSE_MIC_SOURCE=alsa_input.usb-Focusrite_Scarlett_2i2_USB_Y8AN6AE31F77B4-00.analog-stereo x11grab

For example, I have the Scarlet2 Mic installed and wanted to record from that, so I would use this. You can see which sources you have available to you in Pulse audio using pactl list sources. That will output a table of information containing the sources and the names you can use for them.

I'll go over Pulse audio in more detail in another post.

For now, I just wanted to share and explain a little about my little x11grab script and how I make screen recording easier and free for me without all this paid software sending your data away, tracking you and further selling your information for advertisement purposes.

Happy coding!

Comments

Post a Comment

Popular posts from this blog

Setup and Install Monero(d) -- p2pool -- xmrig

Image
Video Guide Text Guide Intro MineXMR is shutting down! What are we going to do?! OMG! Greetings and welcome to Kizano's FinTech where I teach you from zero to master in IT and DevOps. Nothing in this video is financial advice since I'm not a financial advisor. I'm an IT guy who's going to teach you some technical details about Monero as a service in Linux, the p2pool software to run the mining pool side chain and xmrig, some mining software that's required in order to start mining. Also, I trust you know the laws of your local juristiction. This is for education and information purposes only. If you're running short on time, feel free to use the timestamps below so you can get what you need and be on your day. If you found this helpful, it would be very grateful if you slapped that like button on your way out to ensure this video shows up at the top of search results for others seeking answers to the same questions I'm about to answer in this video. F
Read more

Build xmrig on Linux

Hi all, So, I am getting into the crypto-mining space a bit and I wanted to share a few things I've learned. This whole experience has been teaching me a lot as of late! In this post, we'll be talking about xmrig what it is and how to compile it on Linux. I'm going to skip the wallet and other details as I wanted this post to be as context-specific and straight to the point as possible. Let's dive right in. What is xmrig??? My take on this is xmrig is a swiss army knife of a mininig tool that can be used for many algorithms and various coins. I mostly found and used this to mine Monero (XMR), so we'll take that as an example. xmrig supports both CPU and GPU minining, but not all algorithms are CPU- or GPU- friendly. Some are specific to either, so be mindful of what you are doing when you are setting this up. Let's dive into the build and running instructions and examples. Building xmrig I happen to be using d
Read more

Pulseaudio: Multi-User Setup

Hello and welcome to my blog. If you are finding this page, then you might be in a similar situation I found myself when I wanted to share audio with different apps if they were being used by different user accounts on your local *nix machine when using Pulse audio. Credits to Eli Billauer and Dhole for the configuration directives I needed to make this possible. The Problem I have multiple user accounts on my system that run various apps, like my web browser, chat apps, email and more. I don't like everything running as myself and try to create a user account with just enough privileges to do what it needs to do. Pulseaudio (herein "Pulse") runs as myself when my desktop environment starts. Apps that run normally need to connect to Pulse in some fashion in order to listen to the microphone or play audio on the speakers. When the apps all run as the logged in user, this works great. When the apps run as someone else, this doesn't work or is inconsistent
Read more