METHOD FOR CONTROLLING VIDEO ENCODING BIT RATE BASED ON TRANSPORT PACKET LENGTH, AND APPARATUS FOR CODING VIDEO USING THE SAME

摘要

Provided is a video encoding rate controlling method based on the length of a Transport Stream (TS) packet in a video coding apparatus, the method including the steps of: a) setting up an initial target bit quantity for a picture to be coded; b) calculating a length of a payload used to packetize a coded picture into TS packets; c) adjusting the target bit quantity based on the length of the payload; and d) controlling a rate based on the adjusted target bit quantity in the step c).