Audio Port And Crosspoint Settings; Query The Status Of Source Port; Query The Status Of Destination Port - Lightware MODEX-F15-OPTS-TX User Manual

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7. LW3 Programmers' Reference
7.7. Audio Port and Crosspoint Settings
7.7.1. Query the Status of Source Port
Command format: GET●/MEDIA/AUDIO/XP.SourcePortStatus
Response format: pr●/MEDIA/AUDIO/XP.SourcePortStatus=[<I
The responses contain one letter and a 2-byte long HEX code showing the current state of the input ports.
Example:
˃ GET /MEDIA/AUDIO/XP.SourcePortStatus
˂ pr /MEDIA/AUDIO/XP.SourcePortStatus=T000F;M000B;T000C;T0008;T000C
Legend:
Letter (Character 1)
Mute state Lock state
T Unmuted Unlocked
L
Unmuted Locked
M
Muted Unlocked
U Muted Locked
Byte 1
Character 2
BIT 7-6 BIT 5-4 BIT 3-2
Reserved Reserved Reserved
0 0
0 1
Reserved Reserved Reserved
1 0
1 1
Example and Explanation (for input 2, M000B):
M 0
0 0 0 0 0 0
Unlocked,
Muted
Reserved Reserved Reserved
>;<I >;...;<I >]
1 2 n
Letter Mute / Lock status
Reserved character, always 0.
Byte 1
Reserved character, always 0.
Reserved character, always 0.
Byte 2
Signal present / Connection status
Byte 2
Character 3 Character 4
BIT 1-0 BIT 7-6 BIT 5-4 BIT 3-2
Signal
Reserved Reserved Reserved present
status
Reserved Reserved Reserved
No signal
Signal
presents
0 0
0 0 0 0 0 0 1 0
Reserved Reserved Reserved No signal
MODEX-F15-OPTS, MODEX-F15-OPTM series – User's Manual
The Most Common Received Port Status Responses
T000A
T000B
T 0 0 0 F
T000F
T000C
7.7.2. Query the Status of Destination Port
Character 5
Command format:
BIT 1-0
Response format:
Connection
The responses contain one letter and a 2-byte long HEX code showing the current state of the output ports.
status
Example:
Unknown
Reserved ˃ GET /MEDIA/AUDIO/XP.DestinationPortStatus
˂ pr /MEDIA/AUDIO/XP.DestinationPortStatus=M000F;T000C;T0008;T000C
Not
connected
Legend: See at previous section.
Example (for output 3, M000F):
Connected
M
unlocked,
B
muted
1 1
Explanation: cable is connected to output 2, valid audio signal presents, no information about HDCP-
encryption and the audio embedding. The port is unlocked, but muted.
Connected
T 0 0
0 0 0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved Reserved Reserved
GET●/MEDIA/AUDIO/XP.DestinationPortStatus
pr●/MEDIA/AUDIO/XP.DestinationPortStatus=[<O
0 0 0
0 0 0 0 0 0 0 0 0 0 0 0
62
0 A
0 0 1 0 1 0
Reserved No signal Not connected
0 B
0 0 1 0 1 1
Reserved No signal Connected
0 F
0 0 1 1 1 1
Reserved Signal presents Connected
0 C
0 0 1 1 0 0
Reserved Signal presents Unknown
>]
n
F
1 1 1 1