Video Port Settings; Querying The Status Of The Input Ports - Lightware MMX4x2-HDMI User Manual

   
7. LW3 Programmers' Reference
7.5. Video Port Settings
INFO:
Video port numbering can be found in the
7.5.1. Querying the Status of the Input Ports
Command and Response #crosspoint
ç GET·/MEDIA/VIDEO/XP.SourcePortStatus
æ pr·/MEDIA/VIDEO/XP.SourcePortStatus=<in1_state>;<in2_state>;<in3_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 #mute #lock #unmute
ç GET /MEDIA/VIDEO/XP.SourcePortStatus
ç pr /MEDIA/VIDEO/XP.SourcePortStatus=T00AA;T00EF;T00AA;T00AA
Parameters
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
1 0 Reserved Reserved Reserved
1 1
Example and Explanation (for input 2, T00EF):
T 0
0 0 0 0
Unlocked,
Unmuted
Reserved Reserved Reserved
Input/Output Port Numbering section.
#hdcp #portstatus #switch #portstatus
<in4_state>
#unlock
Letter Mute / Lock status
Reserved character, always 0.
Byte 1
Reserved character, always 0.
Embedded audio / HDCP status
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
Embedded
Reserved HDCP status present
audio status
status
Unknown
Reserved
No
Not
Reserved
embedded No signal
encrypted
audio
Embedded
Signal
audio Encrypted
presents
presents
0 E
0 0 0 0 1 1 1 0 1 1
Emb. audio Not Signal
Reserved
presents encrypted presents
Applied firmware package: v1.5.0b8 | LDC software: v2.3.0b1
MMX4x2 series – User's Manual
The Most Common Received Port Status Responses
T00AA
T00AB
T00AF
T 0 0 A F
T00EF
T00BF
Character 5
BIT 1-0
Connection
status
T00FF
Not
connected
Connected
F
1 1
Connected
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
unmuted
Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
unmuted
Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
unmuted
Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
unmuted
Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
unmuted
Reserved Reserved Reserved Reserved
T 0 0
0 0 0 0 0 0 0 0
Unlocked,
unmuted
Reserved Reserved Reserved Reserved
74
A A
1 0 1 0 1 0 1 0
No emb. Not Not
No signal
audio encrypted connected
A B
1 0 1 0 1 0 1 1
No emb. Not
No signal Connected
audio encrypted
A F
1 0 1 0 1 1 1 1
No emb. Not Signal
Connected
audio encrypted presents
E F
1 1 1 0 1 1 1 1
Emb. audio Not Signal
Connected
presents encrypted presents
B F
1 0 1 1 1 1 1 1
No emb. Signal
Encrypted Connected
audio presents
F F
1 1 1 1 1 1 1 1
Emb. audio Signal
Encrypted Connected
presents presents