[This is preliminary documentation and is subject to change.]
Capture images from either camera or video file.
Namespace:
Emgu.CVAssembly: Emgu.CV (in Emgu.CV.dll) Version: 2.0.0.0 (2.0.0.0)
Syntax
| C# | Visual Basic | Visual C++ |
public class Capture : UnmanagedObject, IDuplexCapture, ICapture
Public Class Capture _ Inherits UnmanagedObject _ Implements IDuplexCapture, ICapture
public ref class Capture : public UnmanagedObject, IDuplexCapture, ICapture
Members
| All Members | Constructors  | Fields  | Properties  | Methods |
 Public Protected | Instance Static  | Declared Inherited | XNA Framework Only  .NET Compact Framework Only  |
| Member | Description | |
|---|---|---|
| Capture()()() | Create a capture using the default camera |
| Capture(Int32) | Create a capture using the specific camera |
| Capture(String) |
Create a capture from file
|
 | _ptr |
A pointer to the unmanaged object
(Inherited from UnmanagedObject.) |
| Dispose()()() |
The dispose function that implements IDisposable interface
(Inherited from DisposableObject.) |
 | DisposeObject()()() |
Release the resource for this capture
(Overrides DisposableObject..::.DisposeObject()()().) |
| DuplexQueryFrame()()() |
Query a frame duplexly over WCF
|
| DuplexQuerySmallFrame()()() |
Query a small frame duplexly over WCF
|
| Equals(Object) | (Inherited from Object.) |
| Finalize()()() |
Destructor
(Inherited from DisposableObject.) |
| FlipHorizontal |
Get or Set if the captured image should be flipped horizontally
|
| FlipType |
Get and set the flip type
|
| FlipVertical |
Get or Set if the captured image should be flipped vertically
|
| GetCaptureProperty(CAP_PROP) |
Obtain the capture property
|
| GetHashCode()()() | Serves as a hash function for a particular type. (Inherited from Object.) |
| GetType()()() | Gets the Type of the current instance. (Inherited from Object.) |
| Height | The height of this capture |
| MemberwiseClone()()() | Creates a shallow copy of the current Object. (Inherited from Object.) |
| Ptr |
Pointer to the unmanaged object
(Inherited from UnmanagedObject.) |
| QueryFrame()()() |
Capture a Bgr image frame
|
| QueryGrayFrame()()() |
Capture a Gray image frame
|
| QuerySmallFrame()()() |
Capture a Bgr image frame that is half width and half height.
Mainly used by WCF when sending image to remote locations in a band width conservertive senario
|
| ReleaseManagedResources()()() |
Release the managed resouces. This function will be called during the disposal of the current object.
override ride this function if you need to call the Dispose() function on any managed IDisposable object created by the current object
(Inherited from DisposableObject.) |
| SetCaptureProperty(CAP_PROP, Double) |
Sets the specified property of video capturing
|
| ToString()()() | (Inherited from Object.) |
| Width | The width of this capture |
Inheritance Hierarchy
See Also
