Video Port Settings; Queryingthestatusoftheinputports - Lightware HDMI-TPS-TX210 User Manual

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7.LW3Programmer'sReference
7.5. Video Port Settings
INFO:
VideoportnumberingcanbefoundinthePortNumbering
7.5.1. Querying the Status of the Input Ports
Command and Response #crosspoint
 GET·/MEDIA/VIDEO/XP.SourcePortStatus
pr·/MEDIA/VIDEO/XP.SourcePortStatus=<I1_state>;<I2_state>;...;<In_state>

Theresponsecontains5ASCIIcharactersforeachport.Thefirstcharacterindicatesthemute/lockstate,
thenextfourcharactersrepresenta2-byteHEXcodeshowingthecurrentstateoftheinputports.
Example #mute #lock #unmute
 GET/MEDIA/VIDEO/XP.SourcePortStatus
 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
Character2
BIT7-6 BIT5-4 BIT3-2
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
section.
#hdcp #portstatus #switch
#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 Character4
BIT1-0 BIT7-6 BIT5-4 BIT3-2
Signal
Embedded
Reserved HDCP status present
audio status
status
Unknown
Reserved
No
Not
Reserved
embedded Nosignal
encrypted
audio
Embedded
Signal
audio Encrypted
presents
presents
0 E
0 0 0 0 11 10 11
Emb. audio Not Signal
Reserved
presents encrypted presents
Appliedfirmwarepackage:v1.2.0 | LDCsoftware:v2.2.0
HDMI-TPS-TX200series–User'sManual
The Most Common Received Port Status Responses
T00AA
T00AB
T00AF
T 0 0 A F
T00EF
T00BF
Character5
BIT1-0
Connection
status
T00FF
Not
connected
Connected
F
11
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
71
A A
10 10 10 10
No emb. Not Not
Nosignal
audio encrypted connected
A B
10 10 10 11
No emb. Not
Nosignal Connected
audio encrypted
A F
10 10 11 11
No emb. Not Signal
Connected
audio encrypted presents
E F
11 10 11 11
Emb. audio Not Signal
Connected
presents encrypted presents
B F
10 11 11 11
No emb. Signal
Encrypted Connected
audio presents
F F
11 11 11 11
Emb. audio Signal
Encrypted Connected
presents presents