
Note that if you are running OBS from the Terminal, you may need to grant these permissions to the Terminal as well (unconfirmed).
OBS STUDIO FOR MAC CODE
Other developers can use the OBS code in their own projects as long as they obey the guidelines set forth in the GPLv2. The summary of the license is that OBS is free for anyone to use, for any reason. OBS is distributed under the GPLv2 license.

OBS STUDIO FOR MAC SOFTWARE
To do so, go to Preferences > Security & Privacy > Privacy, then under the entries for " Screen Recording", " Camera", and " Microphone", ensure that OBS is checked. OBS is open-source software developed by volunteer contributors around the world in their free time. If you are having trouble with any of these things, you may need to manually grant OBS these permissions. However, it seems that some users are not getting this pop-up. If you are trying to capture your display, microphone, or a camera on Catalina, you should get a pop-up asking to grant permission to OBS to allow it to do so. Permissions for Display Capture, Microphone, and Cameras If so, be sure to grant those permissions to the Terminal to ensure functionality in OBS.

NOTE : When you run OBS from the Terminal this way, and attempt to add things such as webcam capture or display capture, the Terminal will ask for these permissions instead of OBS. Open the Terminal app and type the following: If you want to run the normal release, you will likely need to run OBS via the Terminal. Telestream Wirecast Hardware Encoder Alternatives to Mac Streaming Software 1. Option 2: Run OBS manually from the Terminal dmg file, you simply need to drag the OBS.app file into your Applications folder to install. However, this should work for many of you at least as a stop-gap so you at least have something working.
OBS STUDIO FOR MAC UPDATE
The updater may not work correctly, so you will likely need to manually download the full update later when it comes out.If you can't open OBS, right-click on the icon and click "Open", and the pop-up should have an "Open" option available to open the program anyway. This build is not signed, so the first time you open it, macOS may complain and not let you open it.Please help us test this version and let us know if you encounter any issues with it. This is a test build that we have put together that reorganizes the application package in a way more compatible with Catalina. Option 1: Download and run the test build Users currently have two options for running OBS on Catalina right now: Download OBS Studio for Windows 10/11, Mac & Linux. The downloaded file should be named something similar to obs-mac-27.0.1dmg, with slightly different numbers depending on the version. For example, if you have a webcam capture in one of your scenes, OBS will crash. To setup OBS Studio on your Mac, locate the downloaded DMG file and double click it to extract the files. These issues stem from a change to the way Catalina handles permissions for things such as capturing webcams and microphones. However, OBS Studio is currently not yet fully compatible with it.

The newest version of macOS, 10.15 "Catalina", is now available.
