A high speed variable length code (VLC) decoder for decoding in real time data encoded in a system such as MPEG 1, MPEG 2 or HDTV (high definition television) includes a bit stream buffer, a data buffer, a pair of latch units, a pair of selectors, a barrel shifter, a VLC table random logic, an output...http://www.google.com.hk/patents/US5781135?utm_source=gb-gplus-share專利 US5781135 - High speed variable length code decoder
