Lightware MODEX-F15-OPTM-RX, User Manual

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