Viz Mosart Administrator Guide

Version 4.1 | Published November 09, 2022 ©

Control Commands in Templates

A Mosart control command can be triggered from a template, executed when the template is Taken, at Continue points or when the template is Taken out.

Note:

  • A Mosart template can trigger multiple control commands.

  • A (not-templated) control command can trigger a Mosart template, often used for a DirectTake template.

Working with Control Commands

Controlling Video Servers

This is done via the Control Command page within the Template properties.
images/download/attachments/81465441/controVS.png

The figure above shows a single control command to be executed when the template is taken. Multiple control commands can be assigned here.

It is also possible to assign control commands to be executed at continue points and when the template is taken out.

The latter has limitation since the Parameter attribute is not available. In this context it may be useful to trigger a direct take at this place.

Adding a Control Command

To Add a Control Command

images/download/attachments/81465441/templates_template-properties.png

Command On Take

When selected, the commands inserted in Control commands Take are executed when the template is taken to Program or On Air.

By setting a Newsroom tag as a parameter in the OnTake-commands, the user can set the parameter from the NCS. When the user is using the ActiveX to add a template to the rundown, a text box is visible, requesting this value.

Continue Points

When selected, the commands inserted in Continue Points will be taken when pressing TAKE NEXT (default: F12). Viz Mosart executes this continue point from within the primary template in which it is inserted. Each line represents a new Continue Point.

  • Cue Next Item Index: Enter the line number (for example, 0, 1, 2, 3) of the continue point that executes a cue for the next/following Primary object. If empty, Viz Mosart cues when entering the last continue point in the list.

  • Autotake: Insert the autotake time, in frames. The control command continue-point is then automatically taken after that time.

Command on Take Out

The commands inserted here are executed when the template is taken from the program, taken Off Air, or at the end of the template. Only a single command can be used in Command On Take Out, and it does accept any parameters.

Command Values and Parameters

Note: Parameters marked with (*) do not work for templates.

Note: It is not possible to enter a Parameter in the Control command Take Out section.

COMMAND

Value

Parameter

Description

ACCESSORIES

TAKE_NEXT

(*)


AUDIO

FADE_MANUAL


Toggle fade manual.


FADE_OUT_KEEPS

Fader rate

Faders that are set as "keep level" in the template On Air are faded out. Will also work when new templates have been taken in between the 'keep' action and the FADE_OUT_KEEPS.


FADE_DOWN SECONDARY_AUDIO

Fader rate

Viz Mosart fades down relevant audio sources not connected to the video currently On Air.


FADE_UP SECONDARY_AUDIO

Fader rate

Viz Mosart fades up relevant audio sources not connected to the video currently On Air, when cutting between sources.


SET_LEVEL_2_ONAIR

-

The second level for faders in the template which are On Air are set.


SET_LEVEL_2_PREVIEW

-

The second level for faders in the template are set on the template which is in preview, and be performed on next transition.


FREEZE_AUDIO

-

All sound faders are frozen, and do not respond to commands from templates. This command is a toggle function, and is thus NOT suited for use from a template.

AUTOTAKE

N/A

(*)


AUTOTRANS

PP, ME1, ME2, ME3, ME4

MixEffect (MIX OR WIPE) + Transitionrate

For example: MIX 33, WIPE 10.

Note: The Effect cannot be used.


AUX, Default

(*)


CROSSOVERCOMMAND

N/A

(*)


DEVICE_PROPERTY

CAMERA CONTROL

See next column.

Note: This is for camera robotics.

The 'DEVICE_PROPERTY' control command with value 'CAMERA CONTROL' is only used as a way to set speed (Camerobot) and presenter (Camerobot/FxMotion) from a template.

Details for Camerobot Presenter:

ANCHOR=pos1:presenter1[,pos2:presenter2]…

The position and presenter is given as a pair divided by ‘:’.

Multiple position-presenter pairs are possible, separated by ‘,’.

Examples:

ANCHOR=2:David which means
position1: 2, presenter1: David

ANCHOR=2:David,3:Mark which means
position1: 2, presenter1: David, position2: 3, presenter2: Mark


AUDIO

demands <fields> structure as parameter with
parameter1=AUDIO,
parmeter2=key,
parameter3=value
OR
connectionstring style

Note: This is for an audio mixer.

DEVICE_STANDBY

AUDIO_MIXER, GPI, LIGHTS, LOUDNESS, ROUTER, SOUND_PLAYER, SUBTITLING, VIDEO_SERVER, VIDEO_SWITCHER, VIDEO_WALL, VIRTUAL_SET, WEATHER

ON

OFF

TOGGLE

ON: The device chosen (in Value) is put in Standby.

OFF: The device chosen (in Value) is taken out of Standby.

TOGGLE: The Standby status (ON/OFF) of the device chosen (in Value) is toggled.

(If there are several devices of the chosen kind (e.g. video servers), all of them are affected.)

DEVICE_STANDBY

GRAPHICS (full-screen)

As above (ON/OFF/TOGGLE)

OR

engineno:[ON|OFF|TOGGLE]
(Example: 2:TOGGLE)

ON/OFF/TOGGLE: As above, applied to all graphics engines.


If an engine number is given, only the designated engine is affected.

DEVICE_STANDBY

ROBOTIC_CAMERA

As above (ON/OFF/TOGGLE)

OR

controller:[ON|OFF|TOGGLE]
(Example: 1:ON)

OR

controller:camera:[ON|OFF|TOGGLE]
(Example: 1:2:ON)

ON/OFF/TOGGLE: As above, applied to all cameras on all controllers.


If a controller (but no camera) is given, only the cameras on the designated controller are affected.


If both a controller and a camera is given, only the designated camera is affected.

DEVICE_STANDBY

OVERLAY_GRAPHICS


Has no effect

DIRECTTAKE

The Recall Nr (see Template Properties) of the direct take template to execute

-

Executes the direct take template given by Value.

DVE

FORWARD

REVERSE

Recall forward/reverse EMEM

n/a

COMMAND

Value

Parameter

Description

ENABLE_GRAPHICS_
MIRRORING

n/a

(*)


FULLSCREEN_GRAPHICS

CONTINUE_FULLSCREEN

AUTO

Continue Command Only: The AUTO parameter will replace the continue command with the number of continue points in the graphics item.
The number of continue points is taken from the graphics_continuecount field.

Examples:
AUTO+1: The number of continue counts from the graphics + 1
AUTO-2: The number of continue counts from the graphics - 2

FULLSCREEN_GRAPHICS

CONTINUE_FULLSCREEN

Engine no

The target output fullscreen engine number to execute the action on. (e.g. 1,2,3 )


MACRO

Engine no : macro

The target output fullscreen engine number to execute the action on. (e.g. 1,2,3 ) and Macro name.

The engine number must be same as the number defined in AV Automation

GRAPHICSPROFILE

N/A

-


HOLD_AUDIO_
TRANSITION

N/A

-


HOLD_VIDEO_
TRANSITION

N/A

-


LIGHT

N/A

(*)


MARKER

N/A

(*)


NCS

START_STATUS,

STOP_STATUS

RUNDOWN

STORY

ITEM

Specific for Open Media

NEXT_CUE_DELAY

EXTEND

A number of frames

If there is a pending cue (when this control command is executed), this cue is postponed by the number of frames given.

Otherwise (no pending cue), the next cue operation will be additionally delayed by the number of frames given. (I.e., the value will be added to the sum of the settings

OVERLAY_GRAPHICS

CLEAR

Destination or Render (Engine no.)

Destination or Render (Engine no.) to clear the graphics from.

Numerical value: Render (Engine no.)

Non-numerical value: Destination.


CONTINUE

Engine no



TAKE_MANUAL_OUT

Destination or Empty

Destination to take out the graphics from.

Non-numerical value: Destination

Empty or Numerical value: Takes out all the graphics


MACRO

Engine no : macro

For example: 4:macrohere


PRETAKE_NEXT_OVERLAY

Render (engine no)



TAKE_NEXT_OVERLAY,

TAKE_NAMED_OVERLAY

(*)


OVERLAY_TO_MANUAL

Parameter 1: ONAIR (default), PREVIEW.

Parameter 2: Comma-separated list of handler names

Parameter 3: AUTOMATIC (default) / MANUAL

Parameter 2 and Parameter 3 must be separated by a semicolon. (E.g. WALL,DSK;MANUAL.)

For more details, see Viz Mosart User Interface > Keyboard Shortcuts > Control Command Keys > OVERLAY_TO_MANUAL in the Viz Mosart User Guide).

Note : If there is no semicolon after Parameter 2; nothing to the right of the semicolon; or Parameter 3 has any value other than 'MANUAL', then Parameter 3 gets the default value ‘AUTOMATIC’.

PLAY_STORY

N/A

(*)


RECORD

PREPARE,

START,

STOP

Split parameters using,

- first: clipname,

- second: recorder (optional),

- third: port name (default Rec),

- fourth: group name (default Rec)

For example: clip33,recorder1,Rec,Rec

RELEASE_BACKGROUND

N/A

(*)


RUNDOWN_NCS_
RESYNC

N/A

(*)


SEQUENCE

LOOP

-

Sets a running sequence to start looping


STOP_LOOP

-

Stops running a looped sequence in loop


STOP

-

Stops a running sequence


START

-

Restarts a previously stopped sequence

SET_AUX_CROSSPOINT

N/A

(*)


SET_CROSSPOINT

PP, ME1, ME2, ME3, ME4

AUX

Default

bus (A,B,C,D) : xpoint

If layers are supported by the driver (e.g. vizrt-ips) it is possible to also specify the layer (A,B,C,D) in addition to the crosspoint.

Two arguments are supported separated by semicolon. First parameter is crosspoint, the second is layer.

If no semicolon is used the value is interpreted as crosspoint only and bus A is used.


Example: B:CAM2

SET_CURRENT_ME

PP, ME1, ME2, ME3, ME4

AUX

Default

(*)


SET_VIDEOSERVER_
SALVO

N/A

(*)

Not implemented for templates

STUDIOSETTUP

#

-


SWITCH_GRAPHICS_
MIRRORING

TOGGLE,

ACTIVATE,

DE-ACTIVATE

-


SWITCH_VIDEOSERVER_
MIRRORING

N/A

(*)

Not implemented for templates

TAKE_CONTINUE_POINT

N/A

(*)


TAKE_SERVER_TO_
PROGRAM

N/A

transRate (integer) - parameter.

(*)

Takes a video server port to program on a selected ME. For example: a video clip is running on a video wall.
The shortcut can then be used to take the last used/active video server to program.

TRANSITION_TYPE

CUT,

MIX

Rate



EFFECT

Effect no



TOGGLE

(*)


UNKNOWN

N/A


Default fallback. Does nothing.

VIDEO_PORT

N/A

Must be a comma separated list in the format:

command,port,parameter

For example: PLAY_PAUSE,A,PLAY.

For more details, see Viz Mosart User Interface > Keyboard Shortcuts > Video Port Control Commands > OVERLAY_TO_MANUAL in the Viz Mosart User Guide).

VIDEO_SERVER_GOTO

N/A

(*)


VIDEOWALLMODE

N/A

(*)


WEATHER

N/A

(*)


Parameters with Placeholders

Control command parameters can include placeholders which are then populated with values found among the fields of a currently On Air, Viz Mosart item. A placeholder is defined as a string of characters, within curly brackets {placeholder}.
For example, a placeholder can be useful for transmitting values from the NCS, for use as control commands that will be executed when the template is taken On Air.

Example: Providing the clip name to be recorded from NCS.

In NCS, a column can be created for giving the name of the clip to be recorded with Viz Mosart. Then, in Viz Mosart Newsroom settings, map the column in Story External Metadata as follows:

Story External Metadata
<mostag mostagname="NCScolumn" mosart_action="item_variable" action_value="NCS_filename" format_type="String" />

In Manus file, the Mosart item will have the following fields (the value Clip1 is given from NCS):

Mosart Item
<fields>
<field name="NCS_filename" value="Clip1" />
</fields>

Then, in Template Editor, the control command for the respective template is configured as follows:

Control Command
RECORD PREPARE {NCS_filename}_Test,Recorder,RecPort

When the template is executed, a clip with name Clip1_Test is prepared for recording.