METHOD FOR VIDEO CLIP ASSISTED BY CLIP IDENTIFIER

摘要

The invention relates to video encoding, especially relates to the method for video clip assisted by clip identifier. The method defines a clip identifier on the video encoding and decoding rule as a identifier specially used for video stream clip. If the encoded video stream is clipped, then it inserts the clip identifier to the video stream or replaces the identifier which functions as a indicator of start to the clip identifier. It can clip the video stream conveniently. It is unnecessary to insert bits which indicate whether decoding error will occur or not to the unclipped bit stream. If the bit stream has been clipped, it inserts the clip identifier to the clip position, indicating that it can not decode normally because the predictive reference data has been cut.