The following picture shows the workflow when using CRI Sofdec, from data creation to movie playback.

Creating movie data [Sofdec2 Encoding Wizard]

Use the Sofdec2 Encoding Wizard to create a "USM file" that stores the CRI Sofdec data.
Follow the wizard instructions: specify the movie file and its encoding parameters, then encode it to a USM file.

Playing a movie [Unity]

Add " \ref mana4u_manacompo_manamoviecontroller component " to the object on which you want to play the movie.
Movie playback is controlled via the CRI Sofdec's C# wrapper API.