Querying The Status Of The Output Ports; Querying The Video Crosspoint Setting; Switching Video Input; Querying The Video Autoselect Settings - Lightware MMX4x2 Series User Manual

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7. LW3 Programmers' Reference
7.6.3. Querying the Status of the Output Ports
Command and Response #portstatus
ç GET·/MEDIA/VIDEO/XP.DestinationPortStatus
pr·/MEDIA/VIDEO/XP.DestinationPortStatus=<out1_state>;<out2_state>
æ
The response contains 5 ASCII characters for each output port. The first character indicates the mute/lock
state, the next 2-byte-long HEX code shows the current state of the output ports.
Parameters
The structure of the response <out#_state>
Example
ç GET /MEDIA/VIDEO/XP.DestinationPortStatus
æ pr /MEDIA/VIDEO/XP.DestinationPortStatus=M00BF;T00AE
M 0
0 0 0 0
Unlocked,
Muted
Reserved Reserved
7.6.4. Querying the Video Crosspoint Setting
Command and Response #crosspoint
ç GET·/MEDIA/VIDEO/XP.DestinationConnectionList
pr·/MEDIA/VIDEO/XP.DestinationConnectionList=<in>;<in>
æ
The response shows the input ports connected to the output ports: first value is for O1, the second is for O2.
Example
ç GET /MEDIA/VIDEO/XP.DestinationConnectionList
æ pr /MEDIA/VIDEO/XP.DestinationConnectionList=I1;I3
I1 input port is connected to the O1 output port, I3 input port is connected to the O2 output port.
is the same as the <in#_state> described in the previous section.
0 B
0 0 0 0 1 0 1 1 1 1
No emb. Signal
Reserved Reserved Encrypted
audio presents
#switch
Applied firmware package: v1.6.0b19 | LDC software: v2.5.13b5
MMX4x2 series – User's Manual
7.6.5. Switching Video Input
Command and Response
ç CALL·/MEDIA/VIDEO/XP:switch(<in>:<out>)
æ mO·/MEDIA/VIDEO/XP:switch
Example 1
#portstatus
ç CALL /MEDIA/VIDEO/XP:switch(I2:O1)
æ mO /MEDIA/VIDEO/XP:switch
Example 2
ç CALL /MEDIA/VIDEO/XP:switch(0:O1)
æ mO /MEDIA/VIDEO/XP:switch
When using 0 (zero) value as an input, the input will be disconnected and no signal will appear on the output.
F 7.6.6. Querying the Video Autoselect Settings
1 1
Command and Response
ç GET·/MEDIA/VIDEO/XP.DestinationPortAutoselect
Connected
pr·/MEDIA/VIDEO/XP.DestinationPortAutoselect=<out1_set>;<out2_set>;<out3_set>
æ
The response shows the settings of each output one by one. The structure of the response is the following:
<out#_set>
Parameters
Parameter
<state>
<mode>
Example
ç GET /MEDIA/VIDEO/XP.DestinationPortAutoselect
æ pr /MEDIA/VIDEO/XP.DestinationPortAutoselect=EL;DP;DP
EL: the Autoselect is Enabled on the output 1, selected mode is Last detect.
DP: the Autoselect is Disabled on output 2 and output 3.

INFO:
#autoselect
= <state><mode>
Parameter description Value
The state of the E The autoselect is enabled
autoselect
D The autoselect is disabled
The mode of the F First detect mode: the first active video input is selected.
autoselect
P Priority detect mode: always the highest priority active video
input will be selected.
L Last detect mode: always the last attached input is
switched to the output automatically.
For more information about the Autoselect feature, see
90
Value description
The Autoselect Feature section.