Setting The Video Input Selection Mode; Querying The Video Quality Mode; Setting The Video Quality Mode; Querying The Hdcp State - Lightware VINX-120-HDMI-ENC User Manual

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6. Programmer's Reference

6.6.5. Setting the Video Input Selection Mode

DIFFERENCE: Below command is valid for VINX-210AP-HDMI-ENC device only.
Command and Response
SET•/MEDIA/VIDEO.SelectionMode=<sel_mode>
ç
pw•/MEDIA/VIDEO.SelectionMode=<sel_mode>
æ
Parameters
Identifier Parameter description
<sel_mode> The currently applied input
selection method.
Example
ç SET/MEDIA/VIDEO.SelectionMode=1
æ pw/MEDIA/VIDEO.SelectionMode=1

6.6.6. Querying the Video Quality Mode

Whenthenetworkbandwidthisnotenoughtotransmitthevideosignalthefollowingmodesareavailable
in the Encoder:
▪ Movie mode(Lowerimagequality@Lessbandwidth):Theimagequalityisadjustedtotheavailable
bandwidth. If the bandwidth is decreased the image quality will be lower, but the video streaming is
continuous.
Graphics mode (Bestimagequality@Highbandwidth):Theimagequalityiskeptatahighlevel.Ifthe
▪
bandwidth is decreased the image quality does not change, but frame drop may appear.
Command and Response #qualitymode #videoquality
ç GET•/MEDIA/VIDEO/QUALITY.QualityMode
pw•/MEDIA/VIDEO/QUALITY.QualityMode=<quality_mode>
æ
Parameters
The value of the<quality_mode> parameter shows the current mode setting: movie or graphic.
Example
ç GET/MEDIA/VIDEO/QUALITY.QualityMode
æ pw/MEDIA/VIDEO/QUALITY.QualityMode=movie
Parameter values
0: Auto (see the details in previous section)
1: HDMI
2: VGA
Appliedfirmwarepackage:v2.0.2b4 | LDCsoftware:v2.5.2b3
VINX-1x0-HDMI Extenders – User's Manual

6.6.7. Setting the Video Quality Mode

The video quality mode can be set in the Encoder (see the previous section for details about the modes):
Command and Response
SET•/MEDIA/VIDEO/QUALITY.QualityMode=<quality_mode>
ç
pw•/MEDIA/VIDEO/QUALITY.QualityMode=<quality_mode>
æ
Parameters
See the previous section.
Example
ç SET/MEDIA/VIDEO/QUALITY.QualityMode=graphic
æ pw/MEDIA/VIDEO/QUALITY.QualityMode=graphic

6.6.8. Querying the HDCP State

The current state of the HDCP encryption can be queried at the input port; see the
Command and Response #hdcp
ç GET•/MEDIA/VIDEO/<in>.HdcpState
pr•/MEDIA/VIDEO/<in>.HdcpState=<HDCP_state>
æ
Parameters
If the <HDCP_state> parameter is 0, then the HDCP encryption is disabled at the port. If the value is 1, then
HDCP encryption is enabled.
Example
ç GET/MEDIA/VIDEO/I1.HdcpState
æ pr/MEDIA/VIDEO/I1.HdcpState=1
61
HDCP Management section.