VideoListDriver (Function)

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VideoListDriver (Function)

In french: VidéoListeDriver

Lists the drivers for video capture installed on the current computer.

This function requires a device that operates in Windows CE version 5.0 (or later) and that is equipped with a camera.

Example

// Find out the video drivers installed
// Display them in LIST_DriverList
ListAdd(LIST_DriverList, VideoListDriver(viDirectShow))

Syntax

<Result> = VideoListDriver([<Technology Used>])

<Result>: Character string

List of video drivers installed on the computer, in the following format:

<Name of driver 1> + TAB + <Version of driver 1> + CR + ...
<Name of driver N> + TAB + <Version of driver N>

Where:
<Name of driver 1> ... <Name of driver N> correspond to the name of the video drivers,
<Version of driver 1> ... <Version of driver N> correspond to the version of the driver.
List of available capture devices, in the following format:

<Device 1> + CR + <Device 2> + CR + ... <Device N>

<Technology Used>: Integer constant

Versions 19 and later
Type of technology used to list the drivers:
viDirectShow Technology Used: Direct Show.
This constant must be used:
to list the drivers corresponding to the different cameras installed (on a tablet for example).
to select a driver used in a Conference control (StreamChangeDriver).
viVideoForWindows
(Default value) Technology Used: Video for Windows

This parameter is ignored.
New in version 19
Type of technology used to list the drivers:
viDirectShow Technology Used: Direct Show.
This constant must be used:
to list the drivers corresponding to the different cameras installed (on a tablet for example).
to select a driver used in a Conference control (StreamChangeDriver).
viVideoForWindows
(Default value) Technology Used: Video for Windows

This parameter is ignored.
Type of technology used to list the drivers:
viDirectShow Technology Used: Direct Show.
This constant must be used:
to list the drivers corresponding to the different cameras installed (on a tablet for example).
to select a driver used in a Conference control (StreamChangeDriver).
viVideoForWindows
(Default value) Technology Used: Video for Windows

This parameter is ignored.

Remarks

To display the list of video drivers in a List Box or Combo Box control, use the following syntax:

ListAdd(<Name of List Box control>, <Result)

or

ListAdd(<Name of List Box control>, VideoListDriver())
Versions 22 and later
This function is equivalent to CameraListDriver.
New in version 22
This function is equivalent to CameraListDriver.
This function is equivalent to CameraListDriver.

Component : wd250obj.dll