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Service Description Table

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The Service Description Table (SDT) is one of the DVB Service Information tables. The Service Description table describes services which are part on an MPEG transport stream.

There is one SDT per transport stream. The SDT may include name of the service, service identifier, service status, and whether or not the service is scrambled.

The SDT uses the reserved PID 0x0011. See ETSI EN 300 468 for technical details.

References

http://www.interactivetvweb.org/tutorials/dtv_intro