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EFFICIENT VIDEO CODEC SYSTEM AND RELATED METHOD

  • US 20050047507A1
  • Filed: 08/27/2004
  • Published: 03/03/2005
  • Est. Priority Date: 08/28/2003
  • Status: Abandoned Application
First Claim
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1. A video signal processing system for encoding an encoding bit stream according to characteristics of a decoding bit stream, the encoding and decoding bit streams include a plurality of encoding schemes, the video signal processing system comprising:

  • a storage device utilized for storing data of the decoding bit stream and the encoding bit stream; and

    an encoder electrically connected to the storage device for encoding the encoding bit stream according to an encoding scheme of the decoding bit stream, the memory bandwidth needed for a third encoding scheme out of the plurality of encoding schemes being greater than the memory bandwidth needed for any other encoding scheme out of the plurality of encoding schemes, the encoder encoding the encoding bit stream using one of the plurality of encoding schemes except the third encoding scheme when the encoding scheme of the decoding bit stream is the third encoding scheme.

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