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Stored procedures
VideoListDriver (Function)
In French: VidéoListeDriver
Lists the drivers for video capture installed on the current computer.
Windows Mobile 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.
Windows Mobile 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:
viDirectShowTechnology 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
Windows Mobile This parameter is ignored.
New in version 19
Type of technology used to list the drivers:
viDirectShowTechnology 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
Windows Mobile This parameter is ignored.
Type of technology used to list the drivers:
viDirectShowTechnology 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
Windows Mobile This parameter is ignored.
Remarks
  • To display the list of video drivers in a list box or in a combo box, use the following syntax:
    ListAdd(<ListName>, <Result>)

    or
    ListAdd(<ListName>, 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.
Components
WINDEVReports and Queries wd230obj.dll
Windows Mobile wp230obj.dll
Minimum required version
  • Version 9
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