Query Video Signal Presence; Query Embedded Audio Presence; Query The Status Of The Analog Audio Output; Query The Signal Type - Lightware UBEX-PRO20-HDMI-F110 User Manual

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7. Programmers' Reference 7. Programmers' Reference
7.9.2. Query Video Signal Presence
SignalPresent property indicates valid signal present on the port.
Command and Response
ç GET•/MEDIA/VIDEO/<in|out|source|destination>.SignalPresent
pr•/MEDIA/VIDEO/<in|out|source|destination>.SignalPresent=<parameter>
æ
Parameters
Identifier Parameter description
Signal present
<parameter>
indicator
Example
ç GET /MEDIA/VIDEO/I1.SignalPresent
æ pr /MEDIA/VIDEO/I1.SignalPresent=1
7.9.3. Query Embedded Audio Presence
EmbeddedAudioPresent property indicates that embedded audio is present in the video stream.
Command and Response
ç GET•/MEDIA/VIDEO/<in|out|source|destination>.EmbeddedAudioPresent
pr•/MEDIA/VIDEO/<in|out|source|destination>.EmbeddedAudioPresent=<parameter>
æ
Parameters
Identifier Parameter description
Signal present
<parameter>
indicator
Example
ç GET /MEDIA/VIDEO/I1.EmbeddedAudioPresent
æ pr /MEDIA/VIDEO/I1.EmbeddedAudioPresent=1
UBEX series – Extender Application Mode – User's Manual UBEX series – Extender Application Mode – User's Manual
Value Explanation
0 Not present
1 Present
F Unknown
Value Explanation
0 Not present
1 Present
F Unknown
Applied F-series endpoint firmware package: v1.4.1 | Applied R-series endpoint firmware package: v1.4.1 | LDC software: v1.34.0b2
7.9.4. Query the Status of the Analog Audio Output
MuteStatus property indicates the current status of the analog audio output port.
DIFFERENCE:
Only the UBEX-PRO20-HDMI-F110 model is built with analog audio output port.
Command and Response
ç GET•/MEDIA/AUDIO/<out>.MuteStatus
pr•/MEDIA/VIDEO/<out>.MuteStatus=<status>
æ
Parameters
Identifier Parameter description
Status of the analog
<status>
audio output
Example
ç GET /MEDIA/AUDIO/O3.MuteStatus
æ pr /MEDIA/AUDIO/O3.MuteStatus=unmuted
7.9.5. Query the Signal Type
SignalType property provides the type of the video signal.
Command and Response
ç GET•/MEDIA/VIDEO/<source|destination>.SignalType
pr•/MEDIA/VIDEO/<source|destination>.SignalType=<signal_type>
æ
Parameters
Identifier Parameter description
<signal_type> Signal type
Example
ç GET /MEDIA/VIDEO/S1.SignalType
æ pr /MEDIA/VIDEO/S1.SignalType=1
Value Explanation
nosignal No signal is transmitted on the port.
unmuted The port is unmuted.
muted The port is muted.
The port is muted because the
muted (unsupported) incoming signal is unsupported.
Supported signal type: PCM, up to 48 kHz.
The audio signal is disrupted due to
disrupted
Ethernet packet loss.
Value Explanation
0 DVI
1 HDMI
F Unknown
96 96