StageMaster

For Mac

Download StageMaster

Download 1.2.0

It's 141 MB, and it needs macOS 15 or later on Apple Silicon.

First launch

  1. Drag it to Applications. Open the DMG and drag StageMaster onto the Applications folder.
  2. Open it once, then click Done. Apple hasn't notarized StageMaster yet, so the first time macOS says it can't check the app.
  3. Click Open Anyway. In System Settings, go to Privacy & Security, scroll down, and click Open Anyway next to StageMaster. macOS remembers, so you only do this once.

If you prefer Terminal, this line does the same: xattr -dr com.apple.quarantine /Applications/StageMaster.app

StageMaster includes ffmpeg, which is under the GPL. Get the source.