C# 클래스 AForge.Video.VFW.AVIFileVideoSource

AVI file video source.

The video source reads AVI files using Video for Windows.

Sample usage:

 // create AVI file video source AVIFileVideoSource source = new AVIFileVideoSource( "some file" ); // set event handlers source.NewFrame += new NewFrameEventHandler( video_NewFrame ); // start the video source source.Start( ); // ... // signal to stop source.SignalToStop( ); // New frame event handler, which is invoked on each new available video frame private void video_NewFrame( object sender, NewFrameEventArgs eventArgs ) { // get new frame Bitmap bitmap = eventArgs.Frame; // process the frame }

상속: IVideoSource

파일 보기 프로젝트 열기: holisticware-admin/MonoVersal.AForgeNET 1 사용 예제들

공개 메소드들

메소드	설명
AVIFileVideoSource ( ) : System	Initializes a new instance of the AVIFileVideoSource class.
AVIFileVideoSource ( string source ) : System	Initializes a new instance of the AVIFileVideoSource class.
SignalToStop ( ) : void	Signal video source to stop its work. Signals video source to stop its background thread, stop to provide new frames and free resources.
Start ( ) : void	Start video source. Starts video source and return execution to caller. Video source object creates background thread and notifies about new frames with the help of NewFrame event.
Stop ( ) : void	Stop video source. Stops video source aborting its thread. Since the method aborts background thread, its usage is highly not preferred and should be done only if there are no other options. The correct way of stopping camera is signaling it stop and then waiting for background thread's completion.
WaitForStop ( ) : void	Wait for video source has stopped. Waits for source stopping after it was signalled to stop using SignalToStop method.

비공개 메소드들

메소드	설명
Free ( ) : void	Free resource.
WorkerThread ( ) : void	Worker thread.

메소드 상세

AVIFileVideoSource() 공개 메소드

Initializes a new instance of the AVIFileVideoSource class.

public AVIFileVideoSource ( ) : System
리턴	System

AVIFileVideoSource() 공개 메소드

Initializes a new instance of the AVIFileVideoSource class.

public AVIFileVideoSource ( string source ) : System
source	string	Video file name.
리턴	System

SignalToStop() 공개 메소드

Signal video source to stop its work.

Signals video source to stop its background thread, stop to provide new frames and free resources.

public SignalToStop ( ) : void
리턴	void

Start() 공개 메소드

Start video source.

Starts video source and return execution to caller. Video source object creates background thread and notifies about new frames with the help of NewFrame event.

Video source is not specified.

public Start ( ) : void
리턴	void

Stop() 공개 메소드

Stop video source.

Stops video source aborting its thread.

Since the method aborts background thread, its usage is highly not preferred and should be done only if there are no other options. The correct way of stopping camera is signaling it stop and then waiting for background thread's completion.

public Stop ( ) : void
리턴	void

WaitForStop() 공개 메소드

Wait for video source has stopped.

Waits for source stopping after it was signalled to stop using SignalToStop method.

public WaitForStop ( ) : void
리턴	void