User`s guide

From Video Device
connected to your system. All video capture devices supported by
Image Acquisition Toolbox are supported by the block.
Video format
Shows the video formats supported by the selected device. This list
varies w ith each device. If you r device supports the use of c ame ra
files,
From camera file will be one of the choices in the list.
Camera file
This option only appears if you select a device that supports
camera files. You can select
From camera file from the Video
format field, and enter the path and fil e name, or use the Browse
buttontolocatethefile.
Video source
The available input sources for the specified device and f ormat.
You can use the Edit properties button to edit the source
properties. That w ill open the Property Inspector.
Edit properties button
Edits video source device-specific properties, such as brightness
and contras t. It opens the Property Inspector. The properties
that are listed vary be device. Properties that can be edited
are indicated by a pencil icon or a drop-down list in the table.
Properties that are grayed out cannot be edited. When you clo se
the Property Inspector, y ou r e dits are saved.
Enable hardware triggering
This option only appears if the selected device supports hardware
triggering. Select the check box to enable hardware triggering.
Once enabled, you can select the Trigger configuration.
Trigger configuration
This option only appears if the selected device supports
hardware triggering. Check the Enable hardware triggering
box to enable it. O nce enabled, you can select the Trigger
configuration. The configuration choices are listed by trigger
source/trigger condition. For example,
TTL/fallingEdge means
that T T L is the trigger source an d the falling edge of the signal is
the condition that triggers the hardware.
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