Audio Submix

[Xaymar]

Description

Most audio software has some way to merge multiple audio tracks into one on-the-fly, however OBS Studio currently lacks this ability. Being able to do this would greatly enhance the audio features, and enable much more complex setups that at the same time are easier to maintain.

Even just being able to merge two audio sources into a single one would be a massive improvement over how things are right now.

Checklist:

• I have read the contribution guidelines.
• This feature is necessary and can't be done through other means.
• This feature does not break existing functionality.
• I am willing to hire/pay someone to implement this.

Dependendcies

• Improved Spout/Sink System #131 Improved Spout/Sink System

[Xaymar]

Rejected. Goes outside of the target scope of StreamFX.