Controls for how long each clip plays and how the app switches between clips.
- Video duration: "Full" (plays the trimmed clip in full) or "Fixed" (roughly 1–60 seconds).
- Play order: sequential or shuffle.
- Loop: whether to restart from the beginning after the last clip.
- Native audio: mute all clips and play only the background music, or enable original audio per clip.
- Transition: "Mix" (cross-dissolve, roughly 0.1–3.0 seconds) or "Cut" (instant switch).