GRASS VALLEY zodiak, Руководство пользователя

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Zodiak User Manual 407
Still Store Operations
Cache Management
The Zodiak system manages the cache automatically, uncaching old mate-
rial to make room for new. However, automatic caching has limitations you
should be aware of. In general, keep storage requirements in mind when
working with the Still Store, especially if you are working with long clips.
• It is possible to record long animated clips that requires most or all of
the available cache space. If long clips are loaded to outputs, that
portion of the cache will be locked and it may not be possible to cache
new material. Unloading a long clip from the output removes the lock
and makes it available for uncaching. However, once a long clip is
uncached it will take time to cache it again if it is still needed.
• When animation clips are recorded, the system calculates the amount
of cache space required and frees up that space at the onset of
recording. As mentioned above, a long clip can require a large amount
of cache space, so recording a long clip will uncache a lot of material.
Aborting a recording in progress will not prevent the material from
being uncached, since the system clears the required space when the
recording begins.
Still Store menu controls are available to clear the cache manually.
1.
Go to the Still Store Cache menu (touch
Still Store
,
Cache
).
2. Choose which items to uncache:
• To clear all unlocked cached items, touch
Uncache Unlocked
. All items
not currently loaded to an output will be removed from the cache.
• To clear the entire cache, touch
Unlock All
, then touch
Uncache Unlocked
. All items, including those loaded to outputs, will
be removed from the cache. Loaded output images go blank, even
if on-air.
Disk Management
Like the cache, the capacity of the disk onto which Still Store material is
saved is limited. Once a disk is filled, new material will not be able to be
saved to it. If this occurs you will need to delete material from the disk.
The Still Store Playback menu has a
Delete
button that can be used to delete
an individual still or clip from the Still Store hard drive, to free up disk
space. This button also removes the item from the cache.
An entire folder of Still Store items can also be deleted from the Still Store
using the Still Store Folder browser.
1. Touch
Still Store
to go to the Still Store menu, and access either the
Playback
or
Create Edit
menu.
2. Touch the path data pad below the scrolling selection window to open
the Still Store folder browser.