Cobalt Digital COMPASS 9223-SA Dual-Channel 3G_HD_SD MPEG-4 Encoder Unit - Manual (Page 81)

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9223SA-OM (V2.0)
When building the MPTS, the 9223-SA will use the configured values for each encoder if at all
possible. However, if there are any conflicts, the following rules are employed:
1. The PID/Program allocations made for Encoder 1 are used unchanged in the MPTS.
2. If any PIDs configured for Encoder 2 conflict with those from Encoder 1, the Encoder 2
PIDs are remapped to the closest free value. Note that this remapping only happens for
the MPTS; ports carrying the bitstream for Encoder 2 only will use the configured values.
3. If the program number is the same for Encoder 1 and Encoder 2, the program number for
Encoder 2 in the MPTS will be that of Encoder 1 plus 1. For example, if both encoders
are configured to be program 4, Encoder 1 will be program 4 in the MPTS, and Encoder
2 will be program 5 in the MPTS. Both encoders will still be program 4 in their
individual SPTS.
4. The MPTS will have an SDT if either Encoder 1 and/or Encoder 2 have the SDT enabled.
If only one encoder has the SDT enabled, the MPTS SDT will have only one entry, for
that encoder.
The MPTS PID/Program Allocation area reports the actual PIDs and Program Numbers being
used in the MPTS. It also reports whether or not the individual SDTs are enabled per encoder.
The PID Display control determines whether PIDs are displayed in Hexadecimal or Decimal.
MPTS Statistics Tab
The MPTS Statistics Tab has the exact same information as the MPTS Configuration Tab. PIDs
are displayed in Decimal or Hexadecimal depending on the setting in the configuration tab.