Class VLCapture.TVLCapture
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Package: VideoLabBasicPkg
Unit: VLCapture
Inherits: TLPComponent
Contents |
Syntax
Delphi:
type TVLCapture = class( TLPComponent )
C++ Builder:
class TVLCapture : public TLPComponent
Visual C++ (MFC):
class CTVLCapture : public CTLPComponent
C# (.NET):
public ref class TVLCapture : Mitov.VideoLab.Component
Summary
Captures Video from device.
Description
Use this component to capture video data from a capturing device such as TV Tuner or Camcorder.
To capture data from a device, place the component on a form, select the driver of the device to use for capturing, set the Enabled property of the component to True, and connect the output pin to an InputPin of a component capable of receiving video data, as example a TVLAVILogger or TVLImageDisplay.
Diagram:
Properties
Published
- DriverIndex - The index of the desired video capturing device driver.
- DriverName - The name of the desired video capturing device driver.
- Enabled - Enables the capture.
- VideoSize - Desired video frame size.
- AudioFormat - Specifies the desired audio capture format.
- FramesPerSecond - The desired frame rate of the capture.
Public
- Opened - Returns True if the device is opened.
Methods
Public
- procedure ShowVideoSourceDialog() - Shows Capture Source Selection Dialog.
- procedure ShowVideoFormatDialog() - Shows Capture Format Selection Dialog.
- procedure Open() - Opens the video capture device and prepares it for capture.
- procedure Close() - Closed the current capture device.
- procedure Start() - Starts the capture.
- procedure Stop() - Stops the capture.
Pins
- OutputPin - The Video Output Pin of the component.
- AudioOutputPin - The Audio Output Pin of the player.
- VideoSourceDialogPin - Show Video Source Dialog Input Clock Pin.
- VideoFormatDialogPin - Show Video Format Dialog Input Clock Pin.
