Patent ID: 8249143

Claim:
A system for allocating a bitstream of scalable video coding, comprising: an adapter, receiving a bitstream of a video encoder and producing an extracting parameter of the bitstream according to the feature of at least a bitstream parameter in the bitstream content; and an extractor, extracting and allocating the bitstream according to the extracting parameter, wherein the bitstream parameter is one of a quantification parameter, a block size and a motion vector or a combination thereof, wherein the bitstream has a multi-layers architecture and the bitstream parameter is a quantification parameter, if the adapter reveals by detecting the value of the quantification parameter in the bitstream is relatively large, a relatively small bit-rate is allocated to the group of pictures and the surplus bit-rate is allocated to other layers; and if the adapter reveals by detecting the value of the quantification parameter in the bitstream is relatively small, a relatively large bit-rate is allocated to the group of pictures and the bit-rate shortage is extracted from other layers.