The running real time length of combined video and audio signal programs is shortened or lengthened by deleting or repeating individual fields or frames and corresponding amounts of audio segments. The video and audio portions of the programming material are separated and subjected to processing through...http://www.google.fr/patents/US5995153?utm_source=gb-gplus-shareBrevet US5995153 - Video processing system with real time program duration compression and expansion
Video processing system with real time program duration compression and ...
