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OBS Studio: Open-source software for video recording and live streaming

obsproject.com

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Re: OBS Studio: Open-source software for video recording and live streaming

#121
I'm one of the core contributors for OBS. Our website traffic has more than doubled over the last couple of weeks due to the COVID-19 situation - when we released the v25 update we accidentally killed our site due to a cache stampede after purging the CDN (oops).

We're seeing all kinds of new uses, especially users who are integrating the OBS Virtualcam plugin to do presentations and other content sharing with apps that only support webcam input.

Re: OBS Studio: Open-source software for video recording and live streaming

#122
post #91
post #41

Earlier quoted context omitted.

Does Wayland do anything better than Xorg? Every time I see it mentioned, it is about how it does not support this or that core feature of Xorg (e.g multiple displays with custom pixel densities/scaling, screen sharing apps being broken, etc...). What is Wayland's reason for existing?

I'm kinda new to Linux as a desktop, and thus went straight to Wayland, so these kinds of comments from ol'-timers are super interesting to me. I run a Wayland desktop, and I start it by typing it's executable from the TTY after I log in. No fuss, no muss. Everything works great, except there was this one game I wanted to try out that's a Windows .exe and needs to run in Wine and I couldn't quite get it to run in Way…

The screen tearing isn't caused by X. It's a faulty video driver.

Re: OBS Studio: Open-source software for video recording and live streaming

#123
post #121

I'm one of the core contributors for OBS. Our website traffic has more than doubled over the last couple of weeks due to the COVID-19 situation - when we released the v25 update we accidentally killed our site due to a cache stampede after purging the CDN (oops). We're seeing all kinds of new uses, especially users who are integrating the OBS Virtualcam plugin to do presentations and other content sharing with apps t…

Thanks for maintaining OBS! Any timelines for OBS Virtualcam to be available on macOS? It seems like several software like Snap Camera are integrating with users in this mode, OBS could be really helpful this way in webinars that don't happen over Twitch/YouTube.

Re: OBS Studio: Open-source software for video recording and live streaming

#124

OBS is amazing. Half our faculty just went all-out and spent thousands of dollars on some commercial screen recording software. Meanwhile I'm doing my online courses with OBS, and it works beautifully. I have multiple scenes set up in OBS that grab different parts of my screens, and I switch between them with simple key strokes, while narrating on my actions as I do them. It's a very simple, and very effective setup,…

By chance, do you know what software your faculty purchased?

Re: OBS Studio: Open-source software for video recording and live streaming

#125

Earlier quoted context omitted.

Yes there’s OBS Virtual Camera and there’s NDI tools See the setup section here: https://www.hanselman.com/blog/TakeRemoteWorkerEducatorWebca...

Zoom on Windows 10 does not seem to recognize the obs-cam virtual camera. Unfortunately. If anyone has a solution for this, I'd love to get a hint.

Their latest Windows version has some weird DLL blacklist which blocks the ffmpeg DLLs used by the virtual camera. I made an inert version of the DLL[1] but this will break screen sharing due to a set of digital signature checks Zoom does before screen sharing.

https://twitter.com/R1CH_TL/status/1243734261628383232

Re: OBS Studio: Open-source software for video recording and live streaming

#126
post #91
post #41

Earlier quoted context omitted.

Does Wayland do anything better than Xorg? Every time I see it mentioned, it is about how it does not support this or that core feature of Xorg (e.g multiple displays with custom pixel densities/scaling, screen sharing apps being broken, etc...). What is Wayland's reason for existing?

I'm kinda new to Linux as a desktop, and thus went straight to Wayland, so these kinds of comments from ol'-timers are super interesting to me. I run a Wayland desktop, and I start it by typing it's executable from the TTY after I log in. No fuss, no muss. Everything works great, except there was this one game I wanted to try out that's a Windows .exe and needs to run in Wine and I couldn't quite get it to run in Way…

most people don't start X from the TTY, they use a display manager that starts X and manages the login.

Re: OBS Studio: Open-source software for video recording and live streaming

#127
post #41

Earlier quoted context omitted.

Does Wayland do anything better than Xorg? Every time I see it mentioned, it is about how it does not support this or that core feature of Xorg (e.g multiple displays with custom pixel densities/scaling, screen sharing apps being broken, etc...). What is Wayland's reason for existing?

>Does Wayland do anything better than Xorg? Nitpick: This is not a meaningful comparison. Wayland is a wire protocol. Xorg is a display server, and the wire protocol it implements is called X11. There are several other display servers that implement the Wayland protocol. Some of these display servers do support those core features, and some of them don't (yet). It depends on which one you're using. The display server…

> easier to develop and maintain

wayland may be easier to maintain than X. But from what I've seen writing a compositor for wayland is more difficult than writing an X window manager, because things you got for free with X have to be implemented by the compositor in wayland.

And many applications are more difficult to target wayland, because there aren't (at least yet) standard protocols for things like screenshots, screencapture, etc. So they have to either choose one desktop environment to target, or have implementations for all of them.

Re: OBS Studio: Open-source software for video recording and live streaming

#128
post #91
post #41

Earlier quoted context omitted.

Does Wayland do anything better than Xorg? Every time I see it mentioned, it is about how it does not support this or that core feature of Xorg (e.g multiple displays with custom pixel densities/scaling, screen sharing apps being broken, etc...). What is Wayland's reason for existing?

I'm kinda new to Linux as a desktop, and thus went straight to Wayland, so these kinds of comments from ol'-timers are super interesting to me. I run a Wayland desktop, and I start it by typing it's executable from the TTY after I log in. No fuss, no muss. Everything works great, except there was this one game I wanted to try out that's a Windows .exe and needs to run in Wine and I couldn't quite get it to run in Way…

X11/Xorg was the default on many distros, so often it was preconfigured in a working state. I started my Linux journey around...2004? And booting into Mandrake or Slackware (or a Knoppix Live CD, my true beginning), X would work fine. But as soon as I had to install it myself (minimal Fedora, minimal Debian, or my fave, stage 1 Gentoo), I'd hit all kinds of issues with configuration and starting the X server.

As a counterpoint, I tried to set up Wayland a couple years back on Ubuntu and Fedora before it was default anywhere, and that was also a nightmare.

It's easy to forget sometimes just how much the distro maintainers make our lives easier.

Re: OBS Studio: Open-source software for video recording and live streaming

#129
post #123
post #121

I'm one of the core contributors for OBS. Our website traffic has more than doubled over the last couple of weeks due to the COVID-19 situation - when we released the v25 update we accidentally killed our site due to a cache stampede after purging the CDN (oops). We're seeing all kinds of new uses, especially users who are integrating the OBS Virtualcam plugin to do presentations and other content sharing with apps t…

Thanks for maintaining OBS! Any timelines for OBS Virtualcam to be available on macOS? It seems like several software like Snap Camera are integrating with users in this mode, OBS could be really helpful this way in webinars that don't happen over Twitch/YouTube.

We're hoping sooner than later thanks to Tobi's bounty on this. You can follow the design spec at https://github.com/obsproject/rfcs/pull/15 if you're interested.

Re: OBS Studio: Open-source software for video recording and live streaming

#130
post #89

I use OBS Studio with OBS-VirtualCam [0] to attend virtual lectures & hold meetings for my team. I've found it to be incredibly convenient because you can control nearly everything with scenes and the audio controls. Before meetings start, I can broadcast music and display announcements, and then without having to hit a jarring "End Screenshare" can switch to my webcam and start a meeting. Live demos and presentation…

how are you getting desktop audio (music or whatever) to get sent to your meetings? I didn't see how to expose the audio output from obs as a "microphone" or whatever to video conferencing software. I ended up hacking my setup together with voicemeeter but it's pretty sloppy and error prone.

JACK audio or ALSA monitor device
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