Onsdag 14 september 2005 14:59, skrev Kenneth Aafløy: > Onsdag 14 september 2005 03:58, skrev Daniel Kristjansson: > > Program Map Table ver(16) pid(0x30) pnum(3) > > Registration Descriptor: 'GA94' ATSC program ID A/53 > > Unknown Descriptor (0x10) length(6) > > Component Name Descriptor lang(Unknown) wdwb-hd > > Consumer Restrictions Control Descriptor (0xaa) length(1) > > Conditional Access: sid(0x0) pid(0x30) data_size(0) > > > > That last descriptor is your problem, the transmitter is adding > > a Conditional Access table to the PMT. There is no code in MythTV > > to handle encryption for ATSC. > > > > Does anyone know if a system id 0 is some kind of marker > > for unencrypted? > > > > I haven't purchased any CA standards as this isn't normally > > used in North America. > > "CA_system_ID -- This is an 16 bit field indicating the type of CA system > applicable for either the associated ECM and/or EMM streams. The coding of > this is privately defined and is not specified by ITU -T | ISO/IEC." > > Is either "PES packet payload" or transport_scrambling_control set to > anything other than 0 in those streams? > > It could be that they are getting ready for ppv.
Should be usefull: http://www.atsc.org/standards/a_70a.pdf Kenneth _______________________________________________ mythtv-dev mailing list [email protected] http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-dev
