User manual

Automation Protocol 2D/3D DVE Commands
Miranda Technologies Ltd Page 122
Sequence number:
Sequence Number Description
0x00 Play the currently loaded sequence in reverse
0x01x-0x61
0x01x-0x63 (IS3 only)
Load and run the specified sequence number
Sequence 0 is always used to play the current sequence in reverse. So if you
have a sequence which takes full screen video and squeezes it down to a
small box, then re-calling sequence 0 will take it back to full screen video.
Duration:
The product and standard determine the meaning of the duration parameter as
follows:
Standard
Product Interlaced Progressive
Imagestore 2U/3 Frames n/a
Imagestore 300 Frames n/a
Imagestore HD-TV Fields Frames
Imagestore 750 Fields Frames
DVE Mask:
For Imagestore 750 there is an optional bitwise mask that allows automation
to define whether commands apply to the program and/or preview channels.
For all other products and for Imagestore 750 when this parameter is not used
the DVE commands only apply to the program channel.
Run Sequence W7
Runs the currently loaded sequence over a specified duration. Setting the
duration to 1, runs the sequence at the speed it was designed at within the
DVE Editor application. The maximum duration is 999 (0x3E7). The
duration depends on the product and standard, as defined within the W2
section. The DVE mask option is available for Imagestore 750 only, and is as
defined within the W2 section.