TRANSPORTING VIBRO-KINETIC SIGNALS IN A DIGITAL CINEMA ENVIRONMENT

摘要

There is described method for producing a computer file for inclusion in an audio bundle of a digital cinema file in which is encoded a multi-channel vibro-kinetic signal for controlling a motion platform. The audio bundle is for being transported over a digital transport link between a D-Cinema player and a motion decoder. The method comprises: obtaining a succession of blocks of vibro-kinetic samples from a vibro-kinetic file (e.g., a KineLink file); encoding binary data which represents the samples of the multi-channel vibro-kinetic signal into a sequence of monophonic PCM samples, according to a defined structure; and building a computer file using the encoded binary data, the computer file for incorporation into the audio bundle of the digital-cinema file, the encoded binary data for being transported over the digital transport link of the D-Cinema player to a motion decoder controlling the motion platform. A corresponding encoder, a corresponding decoder and a corresponding decoding method are also described.