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CaptureCtrl Class Methods
Summary
For a list of all members of this type, see CaptureCtrl members
Public Methods
| Name | Description | |
|---|---|---|
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AllocTarget | Pre-allocates the capture target to the specified size. |
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CanSaveObjectSettings | Determines whether the specified settings can be saved. |
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CaptureDIB | Captures a device independent bitmap. |
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CaptureFrame | Captures a single frame during a CaptureMode.ManualFrames mode capture. |
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CaptureImage | Captures a video image to a System.Drawing.Image object. |
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CopyTarget | Copies the valid media data from the target to the specified file. |
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EditGraph | Registers the current graph and runs the DirectShow GraphEdit utility. |
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EnterEdit | Enters editing mode by preventing the capture object from rebuilding the graph while devices are being selected. |
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EstimateOutputBitRate | Gets the estimated capture output bit rate, in bits per second. |
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EstimateOutputSize | Gets the estimated capturing output size for the specified duration, in bytes. |
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GetPreferredFilter | Retrieves the preferred filter's Display Name set using the SetPreferredFilter method. |
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GetStillDIB | Gets a device independent bitmap (DIB) during a CaptureMode.Still capture. |
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GetStillImage | Gets a System.Drawing.Image object during a CaptureMode.Still capture. |
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GetSubObject | Gets the specified graph sub-object. |
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HasDialog | Checks whether the specified property dialog is available. |
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IsModeAvailable | Specifies whether the specified capture mode is available. |
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IsPreviewTapSupported | Determines whether a specific preview tap for the preview source is available. |
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LeaveEdit | Leaves editing mode. |
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LoadSettingsFromFile | Loads settings from a file. |
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LoadSettingsFromStream | Loads settings from a stream. |
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PauseCapture | Pauses the capture control. |
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ReadyCapture | Prepares the capture graph for running. |
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ResetTarget | Resets the media target. |
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RunCapture | Runs the capture graph. |
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SaveSettingsToFile | Saves some or all of the capture object settings to a file. |
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SaveSettingsToStream | Saves some or all of the capture object settings to a stream. |
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SaveStillBitmap | Saves a snapshot from the running stream to a file as a bitmap. |
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SaveStillDIB | Saves a snapshot from the running stream to a file as a device-independent bitmap(DIB). |
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SetPreferredFilter | Sets a preferred filter (decoder or demultiplexer) |
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SetVideoWindowPos | Sets the position and size of the video window. |
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ShowDialog | Shows a specified property dialog. |
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StartCapture | Starts capturing data. |
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StopCapture | Stops capturing data. |
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ToggleClosedCaptioning | Switches the state of the close captioning mode on or off. |
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ToggleFullScreenMode | Switches the state of the full screen mode on or off. |
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TogglePreview | Switches the state of the preview mode on or off. |
Protected Methods
| Name | Description | |
|---|---|---|
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AttachInterfaces | Internal method to attach interfaces to the underlying control object. |
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CreateSink | Internal method to create the event sink for the underlying control object. |
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DetachSink | Internal method to detach the event sink for the underlying control object. |
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Dispose | Releases internal control object and related object references. |
Help Version 19.0.2017.10.27
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Leadtools.Multimedia Assembly
