Vmode
Vertical synchronization mode of the downstream process
Parameter Info
| Class | Category | Level | Type | Access |
|---|---|---|---|---|
| Channel | Grabber Configuration | EXPERT | Enumerated | Get Only |
| Num ID | String Identifier | C, C++ identifier |
|---|---|---|
| 3430 << 14 | Vmode | MC_Vmode |
Parameter Description
This parameter indicates the origin of the signal used by the downstream process of the grabber to establish the vertical synchronization.
MultiCam assigns automatically the most appropriate value to Vmode , in conformity with the camera properties.
Parameter Values
ANALOG_LANE1
| MC_Vmode_ANALOG_LANE1 |
|---|
|
Description The downstream process is slaved to the vertical camera scanning timing by a detection mechanism applied to the composite synchronization embedded in the analog video signal delivered by the camera on lane 1. |
DIGITAL_PULSED
| MC_Vmode_DIGITAL_PULSED |
|---|
|
Description The downstream process is slaved to the vertical camera scanning timing by sensing a digital synchronizing signal provided by the camera through the line designated by VsyncLine . The digital signal embeds the vertical synchronization only. |
LOCAL
| MC_Vmode_LOCAL |
|---|
|
Description The downstream process is slaved to a vertical synchronizing signal derived from the local upstream controller. |
DIGITAL_MIXED
| MC_Vmode_DIGITAL_MIXED |
|---|
|
Description The downstream process is slaved to the vertical camera scanning timing by sensing a digital synchronizing signal provided by the camera through the line designated by CsyncLine . The digital signal embeds both horizontal and vertical synchronization. |