ATEME Kyrion DR5000, Руководство пользователя, Страница: 73 / 143

DR5000 User Manual UM-DR5000-FW1.2.1.0-REV1.0
2015-02-13
www.ateme.com Page 73
5.3.1. Service Editor
The DR5000 has three service selection modes:
• Auto mode will automatically selects the first program (in PAT appearance order) to decode in the incoming
transport stream. Unless you only work with Single Program Transport Stream (SPTS), this mode is deprecated as
it is very likely that the decoder will not select the program you wish to decode. Nevertheless, this mode can be
useful to get a fast and reliable check that the input settings are correct. In that mode, the audio and video PIDs are
automatically chosen (please refer to Section 5.3.3, “ Audio Output ” for more information of how audio is mapped).
Note
"Auto" program selection is made regardless of the program scrambling; In other words, this mode
selects the first program, not the first unscrambled program.
• Auto-Service mode. This mode can be seen as an advanced version of the 'Auto' mode. In auto-service, one can
set two 'preferred' service IDs which the DR5000 will try to find in the incoming transport stream. Once found, the
audio and video PIDs are automatically chosen (please refer to Section 5.3.3, “ Audio Output ” for more information
of how audio is mapped).
Note
"Auto-Service" program selection is made regardless of the program scrambling; the DR5000 will not
automatically switch to the secondary service when the primary service is scrambled.
• Pid-Locked mode. This is the preferred operational mode. Everything is specified by the operator, the DR5000
will not perform any automatic PID selection (it may still perform automatic PID mapping for audio, refer to
Section 5.3.3, “ Audio Output ” for more information).
Table 5.10. Service Selection Parameters
Para-
meter
Possible
values
Description GUI location
Mode
Auto, Au-
to Service,
Pid Locked
Service selection mode, as described
in Section 5.3.1, “ Service Editor ”
Label 'A' of Figure 5.5,
“Service Selection View”
Prima-
ry Ser-
vice Id
Service Id
First 'preferred' service Id that the DR5000 will
try to find, when in 'auto-service' mode. A val-
ue of 0 means 'any' (fallback to 'auto' mode). If
the service is not found, the DR5000 will try to
find a service matching the secondary service Id
Label 'B' of Figure 5.5,
“Service Selection View”
Se-
condary
Ser-
vice Id
Service Id
Secondary 'preferred' service Id that the DR5000
will try to find, when in 'auto-service' mode,
if the Primary service Id was not found A val-
ue of 0 means 'any' (fallback to 'auto' mode).
Label 'C' of Figure 5.5,
“Service Selection View”