User manual

Automation Protocol Video Commands
Miranda Technologies Ltd Page 44
Please note that setting the second parameter as 2 or 3 requires that the
Imagestore hardware supports additional external Fill and Key pairs.
Example:
void LoadLive(int Layer, int Input)
{
remote_send("H%x %x", Layer, Input);
}
Grab Fill/B+KEY to the Preview Store J
Note: This command is largely deprecated.
This command causes a single frame of the fill and key signals present on
inputs Fill/B and KEY to be stored into the selected store. The signal on
Fill/B is taken as the YUV 4:2:2 signal. The Y component of the signal on
KEY is taken as the key signal.
In swap/preview mode this operation is always possible. In cascade mode the
midground must be cut down to 0 for this operation to work.
CMD param_1
J Layer No.
Erase Store A
This command empties a store and its associated key store. Both picture and
key stores are filled with colour black.
On more recent Imagestore units, an empty image is selected. The store
remains physically unchanged.
CMD Param_1
A Layer No.
Example:
void EraseStore(int Layer)
{
remote_send("A%x", Layer);
}