VideoDevicesCount
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TVideoGrabber.VideoDevicesCount |
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Number of video capture devices available on the current platform.
Declaration
property VideoDevicesCount: LongInt read GetGlobal_VideoDevicesCount;
__property int VideoDevicesCount=read=GetGlobal_VideoDevicesCount, nodefault
Function VideoDevicesCount as Long
Description
Number of video capture devices in the VideoDevices and VideoDevicesId lists.
Note: in Delphi and C++Builder versions of the component, this property is available as a VideoDevicesCount global variable.
See Also
WDM drivers AutoConnectRelatedPins CurrentFrameRate DeliveredFrames DroppedFrames FixFlickerOrBlackCapture IsDVDevice IsVideoControlAvailable IsVideoCrossbarAvailable IsVideoDeviceConnected IsWDMVideoDriver OnNoVideoDevices OnVideoDeviceSelected RefreshDevicesAndCompressorsLists ResetVideoDeviceSettings ShowDialog VideoDevice VideoDeviceIndex VideoDeviceIndexFromId VideoDeviceName VideoDevices VideoDevicesId WebcamStillCaptureButton