Method and apparatus for importing a transport stream

Method and apparatus for importing a transport stream

  • CN 101,361,057 B
  • Filed: 02/12/2007
  • Issued: 05/22/2013
  • Est. Priority Date: 02/15/2006
  • Status: Active Grant
First Claim
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1. introduce the first content file as the method for second content file for one kind, described method comprises:

  • Payload packets to the first content file is encrypted;

    Generation comprises the protection information PI bag for the information that the payload packets of encrypting is deciphered;

    AndThe PI that produces is surrounded by between the payload packets of inserting regularly the first content file, to produce the payload of second content file;

    Generation comprises the head of index information, and described index information is identified the PI bag in the bag of second content file;

    AndDescribed head is added to the payload of second content file.

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