There are plenty of free DAWs out there. I've seen Waveform get talked about a bunch. OBS would work fine but then you have video file. Not sure if you're working with video or audio. Mac or pc. But yeah there are tons of free and or open source options out there.
What does the content creation mixer do? Is it just about balancing levels? Or?
Mac and yes video ideally. The ai thing identifies good nuggets and automatically creates video shorts.
Opus clip does that but I'm not sure if you'd be able to upload the video itself or you'd have to post the video and then have it generate the clips of your content. OBS is your best bet for actually recording your video though. Most straight forward and you'd easily be able to find tutorials to learn the program.
