Visual Circuits Mantis MC, Руководство пользователя

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Updating Video Playback
118
Package Mode
1. In Package Mode, a Fazzt package must be created and sent to
the Mantis system.
The
Fazzt package must contain a scrip, i.e. playlist (.fpl) or
update packet (.tar.) The inclusion of videos and graphic
overlays is optional. Any videos or graphic overlays not
referenced by the script will be deleted upon arrival.
2. After the transfer is complete, the Mantis runs the cleanup
routine which reduces the amount of content on the system and
maintains the
Reserve MBs free space, see Reserves MBs on
page 120 for details. The Mantis uses this free space to store
the next incoming multicast transfer.
If the same package is sent to all Mantis on the network, it is
possible to remove all unnecessary content by using the
standardized site ID naming convention for the scripts used,
see
Overview of the Update Process on page 104 for more
information.
Script Last Mode
1. In Script Last Mode, individual files are sent to the Mantis.
Any content stored on the system (unless none of its files are
on the system). Any (.tar) or (.fpl) sent is processed and played
as long as it has at least one content file on the Mantis.
2. Script Last Mode allows you to simply “send content” to the
Mantis to load it, without the need for a script. This is made
possible because auto-deletion of content is not performed,
other than the standard cleanup routine, see page 107 for
details.
3. Whether all content is sent to all sites is determined by the head
end software.
4. Moreover, with multicast updating, new schedules and
playlists play immediately on the Mantis.
Be sure not to mix update files (.upd) with content files when
completing multicast updating.