MixEmergency supports mixing and scratching1 of a range of files playable in macOS. It is recommended that you test your media files before performing live to avoid any unforeseen issues.
1 Requires external control via Scratch Live or Serato DJ
MixEmergency officially supports and recommends the following video container formats: mp4, mov, m4v and the following video codecs: H.264, HEVC (H.265) MPEG-4, HAP, ProRes, Motion JPEG, Apple Intermediate Codec.
MixEmergency can import most image formats recognised by macOS. It is also capable of playing animated GIF images.
MixEmergency supports the loading and playing of Quartz Compositions (.qtz files).
MixEmergency supports the loading and playing of CDG files.