Mac Editor features:
1. Multi-view editing, support 3840x2160, 1920x1080, 1280x720 resolution video export, you can choose to add custom watermark
2. Support 2: 1 video cut export, resolution including standard definition (1280x640), high definition (1920x960), 2K (2560x1280), 4K (3840x1920)
3. Preview pictures and videos to support switching between various models
