Method and device for transmitting scalable video bitstream

摘要

Provided are a method and device for transmitting a scalable video stream suitable for a user's request by processing a scalable bitstream according to the user's request. The device includes a source of a scalable bitstream containing a video content requested by a user, a controller determining the quality of the video content based on the user request and user profile information, and a predecoder processing the scalable bitstream according to the determined quality for transmission.