Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 148)

148 MAESTRO — Automation Interface Protocol Technical Reference Manual
Section 5 — Definition of Extended Maestro Commands
MAESTRO_TRANSITION_TYPE_CUSTOM
Hex definition Mnemonic
0x4A MAESTRO_TRANSITION_TYPE_CUSTOM
Command format:
<PREAMBLE> MAESTRO_TRANSITION_TYPE_CUSTOM <videoTransitionType> <videoTransitionFromOldDelay
SS:FF> <videoTransitionFromOld SS:FF> <videoTransitionblack SS:FF> <reserved 2 Bytes> <videoTransitionToNew
SS:FF> <audioTransitionType> <audioTransitionFromOldDelay SS:FF> <audioTransitionFromOld SS:FF> <audioTran-
sitionSilent SS:FF> <audioTransitionToNewDelay SS:FF> <audioTransitionToNew SS:FF>
Notes: 1) If Cross-Fade is selected and From Old does not equal To New then an error will result. 2) If Cross-
Fade is selected and Black Duration is not 0:00 then an error will result.
Query format:
READ <PREAMBLE> MAESTRO_TRANSITION_TYPE_CUSTOM
Reply format:
IFRE <PREAMBLE> MAESTRO_TRANSITION_TYPE_CUSTOM <videoTransitionType> <videoTransitionFromOldDe-
lay SS:FF> <videoTransitionFromOld SS:FF> <videoTransitionblack SS:FF> <reserved 2 Bytes> <videoTransition-
ToNew SS:FF> <audioTransitionType> <audioTransitionFromOldDelay SS:FF> <audioTransitionFromOld SS:FF>
<audioTransitionSilent SS:FF> <audioTransitionToNewDelay SS:FF> <audioTransitionToNew SS:FF>
Use applicable with UPDATE:
Yes
Argument definitions:
Command Arguments: <videoTransitionType>, <audioTransitionType> = 0x00, 0x03
0x00 = Cross-Fade MAESTRO_TRANSITION_TYPE_CROSS_FADE
0x03 = Fade-Fade MAESTRO_TRANSITION_TYPE_FADE_FADE
Reply Arguments: <videoTransitionType>, <audioTransitionType> = 0x00-0x03 fixed, 0x04-0x63 user definable,
0x64
0x00 = Cross-Fade MAESTRO_TRANSITION_TYPE_CROSS_FADE
0x01 = Fade-Cut MAESTRO_TRANSITION_TYPE_FADE_CUT
0x02 = Cut-Fade MAESTRO_TRANSITION_TYPE_CUT_FADE
0x03 = Fade-Fade MAESTRO_TRANSITION_TYPE_FADE_FADE
0x04-0x63 = User Definable Transition Association Table
0x64 = Valid on reply only. Reports that transition parameters have been set by TRAN_PRESET (only
if a Custom Transition is processed, refer to Maestro Applicability of TRAN_PRESET ) or
MAESTRO_TRANSITION_TYPE_CUSTOM
<videoTransitionFromOldDelay SS:FF>, <audioTransitionFromOldDelay SS:FF> = <seconds> <frames>
Specifies the delay, or reports the current delay on a reply, between initiation of a transition and initiation of the
From Old video and audio segment of the transition. See "<seconds>" and "<frames>" below.
<videoTransitionFromOld SS:FF>, <audioTransitionFromOld SS:FF> = <seconds> <frames>
Specifies the From Old duration, or reports the current From Old duration on a reply. See “<seconds>” and