METHOD TO MATCH INPUT AND OUTPUT TIMESTAMPS IN A VIDEO ENCODER AND ADVERTISEMENT INSERTER

摘要

A method, a video processing system, and an electronic device are disclosed. A video transcoder may decode a compressed video data frame creating a decoded video data frame. The video transcoder may embed a network presentation timestamp in the decoded video data frame. The video transcoder may re-encode the decoded video data frame creating a transcoded video data frame. A field programmable gate array may compare the network presentation timestamp with a transcoder presentation timestamp to determine a timestamp offset.