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LowerThird

Lower Thirds for OBS Studio

Abstract

LowerThird is a plain HTML/CSS/JS Browser Source layer for OBS Studio for displaying one or more lower thirds as an animated overlay in a video broadcasting scene. This is usually used to annotate persons with their name and role.

LowerThird is a very slim alternative to the awesome and a lot more sophisticated Animated Lower Thirds with Dockable Control Panel, but LowerThird allows to explicitly specify the scene id from its Browser Source which allows one to arbitrary jump between scenes and still have the correct lower thirds being displayed. Additionally, LowerThirds can display an arbitrary amount of lower thirds per scene (not just 4) and allows an arbitrary number of scenes (not just 10).

LowerThird screenshot

Usage

  1. Install Node.js and Git.

  2. Clone the LowerThird sources:
    git clone --depth 1 https://github.com/rse/lowerthird
    cd lowerthird

  3. Download all dependencies:
    $ npm install

  4. Edit your lower thirds in the manifest:
    $ vi manifest.yaml

  5. Convert the manifest for loading into the Browser Source:
    $ npm run convert

  6. Test-Drive in regular Browser $ open index.html?scene=id

  7. Finally, add your Browser Source to your scenes:

    • Local File: (disabled)
    • URL: local-path/lowerthird/index.html?scene=id
    • Width: 1280
    • Height: 720
    • Use custom frame rate: (disabled)
    • Control audio via OBS: (disabled)
    • Custom CSS: (empty)
    • Shutdown source when not visible: (enabled)
    • Refresh browser when scene becomes active: (enabled)

License

Copyright (c) 2021 Dr. Ralf S. Engelschall (http://engelschall.com/)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.