Video Port Settings; Query The Status Of Source Ports - Lightware UMX-TPS-TX100 Series User Manual

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7. LW3 Programmers' Reference
7.4. Video Port Settings
INFO: Video port numbering can be found in the
7.4.1. Query the Status of Source Ports
Command and Response
Î GET·/MEDIA/VIDEO/XP.SourcePortStatus
Í pr·/MEDIA/VIDEO/XP.SourcePortStatus=<in1_state>;<in2_state>;<...>;
The response contains 5 ASCII characters for each port. The first character indicates the mute/lock state,
the next four characters represent a 2-byte HEX code showing the current state of the input ports.
Example
Î GET /MEDIA/VIDEO/XP.SourcePortStatus
Í pr /MEDIA/VIDEO/XP.SourcePortStatus=M00AA;T00AF;T00AA;T00EF;T000A;T002E
Parameters
Letter (Character 1)
Mute state Lock state
Letter
T
Unmuted Unlocked
Byte 1
L Unmuted Locked
M
Muted Unlocked
Byte 2
U
Muted Locked
Byte 1
Character 2
BIT 7-6 BIT 5-4 BIT 3-2
Reserved Reserved Reserved
0 0
0 1
1 0
Reserved Reserved Reserved
1 1
Port Numbering section.
<in#_state>
M
Mute / Lock status
Reserved character, always 0.
Reserved character, always 0.
Embedded audio / HDCP status
Signal present / Connection status
Byte 2
Character 3 Character 4
BIT 1-0 BIT 7-6 BIT 5-4 BIT 3-2
Signal
Embedded
Reserved HDCP status present
audio status
status
Unknown
Reserved
No
Not
embedded No signal
Reserved
encrypted
audio
Embedded
Signal
audio Encrypted
presents
presents
UMX-TPS-TX100 series – User's Manual
The Most Common Received Port Status Responses
T00AA
T00AB
T00AF
0 0 A A
T00EF
T00BF
Character 5
BIT 1-0
Connection
status
T00FF
Not
Only for analog video ports: Character 5 is E (11 10) which means signal is present but the cable is not
connected
connected. The explanation is analog video ports have no hotplug signal which indicates the connection
status.
Connected
T00EF
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
No embedded
Unmuted
Reserved Reserved Reserved Reserved
audio
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
No embedded
Unmuted
Reserved Reserved Reserved Reserved
audio
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
No embedded
Unmuted
Reserved Reserved Reserved Reserved
audio
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
Embedded
Unmuted
Reserved Reserved Reserved Reserved
audio presents
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
No embedded
Unmuted
Reserved Reserved Reserved Reserved
audio
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
Embedded
Unmuted
Reserved Reserved Reserved Reserved
audio presents
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
Embedded
Unmuted
Reserved Reserved Reserved Reserved
audio presents
76
A A
1 0 1 0 1 0 1 0
Not Not
No signal
encrypted connected
A B
1 0 1 0 1 0 1 1
Not
No signal Connected
encrypted
A F
1 0 1 0 1 1 1 1
Not Signal
Connected
encrypted presents
E F
1 1 1 0 1 1 1 1
Not Signal
Connected
encrypted presents
B F
1 0 1 1 1 1 1 1
Signal
Encrypted Connected
presents
F F
1 1 1 1 1 1 1 1
Signal
Encrypted Connected
presents
E F
1 1 1 0 1 1 1 1
Not Signal
Connected
encrypted presents