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Implementation Method And System For A Media-On-Demand Frame-Spanning Playing Mode In A Peer-To-Peer Network

  • US 20100223648A1
  • Filed: 12/24/2007
  • Published: 09/02/2010
  • Est. Priority Date: 06/07/2007
  • Status: Active Grant
First Claim
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1. A method for implementing a cross frame playing mode in media-on-demand in a peer to peer network, comprising the following steps of:

  • (a) partitioning a requested media file into blocks and encapsulating the blocks into a media content file, and recording a number of a block where each media key frame is located so that a frame index file is formed;

    (b) distributing said media content file and said frame index file in the peer to peer network;

    (c) when requesting a media, a client acquiring said frame index file and media blocks in said media content file from a source node;

    (d) when cross frame playing is required, the client calculating the number of a block where a next key frame is located according to said frame index file, and acquiring a corresponding media block to de-encapsulate, decode and play.

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