Changing The Autoselect Mode; Querying The Input Port Priority; Changing The Input Port Priority; Muting An Audio Input - Lightware MMX4x2 Series User Manual

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7. LW3 Programmers' Reference
7.7.6. Changing the Autoselect Mode
Command and Response
ç CALL·/MEDIA/AUDIO/XP:setDestinationPortAutoselect(<out>:<state><mode>)
æ mO·/MEDIA/AUDIO/XP.setDestinationPortAutoselect
Parameters
See the previous section. Please note that the mode setting cannot be changed when D is sent to change
the state to Disabled.
Example1
ç CALL /MEDIA/AUDIO/XP:setDestinationPortAutoselect(O1:EP)
æ mO /MEDIA/AUDIO/XP:setDestinationPortAutoselect
The setting is changed to EP at output1: Autoselect is enabled (E) and the mode is set to priority detect (P).
Example2
ç CALL /MEDIA/AUDIO/XP:setDestinationPortAutoselect(O1:D)
æ mO /MEDIA/AUDIO/XP:setDestinationPortAutoselect
The setting is changed to D at output1: Autoselect is disabled (D). The other settings remain unchanged.
INFO:
For more information about the Autoselect feature, see
7.7.7. Querying the Input Port Priority
Command and Response
ç GET·/MEDIA/AUDIO/XP.PortPriorityList
pr·/MEDIA/AUDIO/XP.PortPrioirtyList=<out1_list>;<out2_list>;<out3_list>
æ
The response shows the priority of each output one after another. The priority number can be from 0 to 2; 0
is the highest- and 2 is the lowest priority.
Parameters
The <out#_list> parameters are the order of the input port priority numbers of the given output port. The
structure of these groups is the following:
<out#_list> = <in1_prio>,<in2_prio>,<in3_prio>,<in4_prio>
Example
ç GET /MEDIA/AUDIO/XP.PortPriorityList
æ pr /MEDIA/AUDIO/XP.PortPriorityList=0,1,2;0,1,2;1,0,2
T here are three outputs, so three groups are listed in the response (divided by semicolons) and each group
(list) contains three priority numbers. The values show the priority order of the video input ports.
MMX4x2 series – User's Manual
The Autoselect Feature section.
Applied firmware package: v1.6.0b19 | LDC software: v2.5.13b5
Output 1
<in1_prio> <in2_prio> <in3_prio> <in1_prio> <in2_prio> <in3_prio> <in1_prio> <in2_prio> <in3_prio>
0 1 2
In the above example, the default setting can be seen at output 1 and output 2: input 1 has the highest
priority. On output 3 the highest priority is assigned to input 2.

ATTENTION! The same priority number can be set to different input ports. When the priority numbers
match, the input port with the lowest port number will have the highest priority.
7.7.8. Changing the Input Port Priority
Command and Response
ç CALL·/MEDIA/AUDIO/XP:setAutoselectionPriority
æ mO·/MEDIA/AUDIO/XP:setAutoselectionPrioirty
Parameters
The <prio> parameters means the priority number from 0 to 2, equal numbers are allowed. An input port
priority can be set on an output port. More parameters can be placed by using a semicolon (no space), see
the example below.
Examples
ç CALL /MEDIA/AUDIO/XP:setAutoselectionPriority(A1(O1):2;A2(O1):1)
æ mO /MEDIA/AUDIO/XP:setAutoselectionPriority
The priority number of input 1 has been set to 2 on output 1; the priority number of input 2 has been set to
1 on output 1.
ç CALL /MEDIA/AUDIO/XP:setAutoselectionPriority(A1\(O1\):2
æ mO /MEDIA/AUDIO/XP:setAutoselectionPriority
The priority number of input 1 has been set to 2 on output 1. The example shows that certain control
characters have been escaped: the backslash '\' character is inserted before the '(' and ')' characters. See
more information about the escaping in the
7.7.9. Muting an Audio Input
Command and Response #lock #unlock #mute #unmute
ç CALL·/MEDIA/AUDIO/XP:muteSource(<audio_in>)
æ mO·/MEDIA/AUDIO/XP:muteSource
Parameters
The <audio_in> parameter is the Audio input port number and can be A1, A2 or A3.
Example
ç CALL /MEDIA/AUDIO/XP:muteSource(A1)
æ mO /MEDIA/AUDIO/XP:muteSource
Output 2 Output 3
0 1 2 1 0
(<in>(<out>):<prio>)
Escaping section.
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