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Overview
Register manipulation functions
You can use the following functions to manipulate the data within registers.
(It is not possible to apply these to separate switcher sub-registers, but you
can manipulate DME channels separately.)
MOVE: Move the contents of one register to another.
SWAP: Swap the contents of two registers. It is not possible to apply this
COPY: Copy the contents of one register to another.
DELETE: Delete the contents of a register.
NAME: Assign a name to a register.
MERGE: Append ("merge") the contents of another register to the end of
LOCK: Prohibit overwriting and deleting data in a register.
UNLOCK: Unlock a register.
You can also apply the MOVE, SWAP, COPY, DELETE, LOCK, and
UNLOCK functions to contiguous blocks of registers.
Setting snapshot attributes
You can change the attributes applied when a snapshot is saved in or recalled
from a register, and can also apply GPI output attributes.
Write-protecting registers
You can prevent the contents of a register from being overwritten ("LOCK"
function).
Selecting the sub-registers in the "USER" group
For the snapshot registers, you can select the "USER" group to contain any
combination of the Frame Mem 1, Frame Mem 2, AUX Buses, and Video
Process sub-registers.
Regardless of this setting, for the register manipulation functions, the
"USER" group always includes all four of these sub-registers.
Again, for key frame registers, the "USER" group always includes all four of
these sub-registers.
Copying DME registers between channels
You can copy the contents of a DME register from one channel to another.
For the operating procedure, see page 9-15.
9-4
Chapter 9 Registers
operation to the DME.
the currently selected register. This function is only available for key
frame registers.
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