Epiphan VGADVI Recorder - Manual (Page 190)

VGADVI Recorder User Guide 7-9 Configuration Keys for Third Party APIs
Table 36 Supported Frame Grabber Configuration Keys
Key Values Description
gain 0...255 Specifies ADC gain adjustments.
0 is brightest, 255 is darkest.
hshift -999...999 Specifies horizontal shift.
For shifts to the left, use positive values.
For shifts to the right, use negative values.
offset 0...63 Specifies ADC offset.
0 is brightest, 63 is darkest.
phase 0...31 Specifies phase adjustments for VGA signals. Generally not used
unless value is provided by Epiphan support.
pll -999...999 Specifies PLL adjustment.
Changes the number of pixels in the line.
tune_interval 0...9999 Specifies the number of auto-adjustments in the interval.
To disable auto-adjustments, set to 0.
vshift -20...20 Specifies vertical shift.
For shifts up, use positive values.
For shifts down, use negative values.
Broadcast Configuration Keys
The following broadcast configuration settings are supported.
Table 37 Supported Broadcast Configuration Keys
Key Values Description
bcast_disabled on
empty string ("")
Enables or disables the broadcast.
To disable broadcast, set to on.
To enable broadcast, set to empty string ("").
rtsp_port 1000...65535,
but not 5557
Specifies the port for RTSP streaming. Note port 5557 is used for
network discovery and cannot be used for streaming.
streamport 1000...65535,
but not 5557
Specifies the port used for streaming. Note port 5557 is used for
network discovery and cannot be used for streaming.
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