C# Class CodeTV.GraphBuilderBase

Inheritance: IDisposable, VideoControl.IVideoEventHandler, ISampleGrabberCB

Datei anzeigen Open project: dgis/CodeTV Class Usage Examples

Public Properties

Property	Type	Description
bobDxvaGuid	System.Guid
trace	System.Diagnostics.TraceSwitch

Protected Properties

Property	Type	Description
audioRenderer	IBaseFilter
audioRendererDevice	DsDevice
audioRendererDevices	DsDevice>.Dictionary
currentVideoSourceSize	System.Drawing.Size
currentVideoTargetRectangle	System.Drawing.Rectangle
evrVideoDisplayControl	CodeTV.IMFVideoDisplayControl
graphBuilder	IFilterGraph2
hostingControl	VideoControl
isPossibleGraphPause	bool
isPossibleGraphRelease	bool
isPossibleGraphRestart	bool
isPossibleGraphRun	bool
isPossibleGraphStop	bool
isPossibleSetPosition	bool
isPossibleSetSpeed	bool
rot	DsROTEntry
settings	Settings
useEVR	bool
useVideo169Mode	bool
useWPF	bool
videoAspectRatioFactor	double
videoKeepAspectRatio	bool
videoOffset	System.Drawing.PointF
videoRenderer	IBaseFilter
videoZoom	double
videoZoomMode	VideoSizeMode

Public Methods

Method	Description
BuildGraph ( ) : void
Dispose ( ) : void
GetGraphState ( ) : FilterState
GraphBuilderBase ( VideoControl renderingControl ) : System
OnGraphEnded ( ) : void
OnGraphStarted ( ) : void
OnVideoEvent ( int cookies ) : void
PauseGraph ( ) : void
RunGraph ( ) : void
SaveGraph ( string filepath ) : void
StartOSD ( ) : void
StopGraph ( ) : void
StopOSD ( ) : void
VideoRefresh ( ) : void
VideoResizer ( VideoSizeMode videoZoomMode, bool keepAspectRatio, PointF offset, double zoom, double aspectRatioFactor ) : void

Protected Methods

Method	Description
AddAndConnectNullRendererForWPF ( ) : void
AddHandlers ( ) : void
AddRenderers ( ) : void
AddRenderers ( IFilterGraph2 graphBuilder ) : void
ConfigureVMR9InWindowlessMode ( ) : void
ConfigureVMR9InWindowlessMode ( int numberOfStream ) : void
ConnectAllOutputFiltersFrom ( IBaseFilter fromFilter, IFilterGraph2 graph ) : void
ConnectFilters ( IBaseFilter filterIn, IBaseFilter filterOut ) : int
CreateFilter ( System.Guid category, string friendlyname ) : IBaseFilter	Enumerates all filters of the selected category and returns the IBaseFilter for the filter described in friendlyname
Decompose ( ) : void
GetBlackBands ( ) : System.Drawing.Rectangle[]
OnDisplayChangedHandler ( object sender, EventArgs e ) : void
OnPaintBackground ( object sender, PaintEventArgs e ) : bool
OnPossibleChanged ( string possible, bool isPossible ) : void
OnResizeMoveHandler ( object sender, EventArgs e ) : void
PaintBlackBands ( Graphics g ) : void
RemoveHandlers ( ) : void
ThrowExceptionForHR ( string errorText, int hr ) : void
Vmr9SetDeinterlaceMode ( int mode ) : void
WPFStop ( ) : void
WpfUpdateVideoSize ( ) : void

Private Methods

Method	Description
CopyMemory ( IntPtr Destination, IntPtr Source, int Length ) : void
ISampleGrabberCB ( double sampleTime, IMediaSample mediaSample ) : int	sample callback, NOT USED.
ISampleGrabberCB ( double sampleTime, IntPtr buffer, int bufferLength ) : int	buffer callback, COULD BE FROM FOREIGN THREAD.
OnPaintHandler ( object sender, PaintEventArgs e ) : void

Method Details

AddAndConnectNullRendererForWPF() protected method

protected AddAndConnectNullRendererForWPF ( ) : void
return	void

AddHandlers() protected method

protected AddHandlers ( ) : void
return	void

AddRenderers() protected method

protected AddRenderers ( ) : void
return	void

AddRenderers() protected method

protected AddRenderers ( IFilterGraph2 graphBuilder ) : void
graphBuilder	IFilterGraph2
return	void

BuildGraph() public method

public BuildGraph ( ) : void
return	void

ConfigureVMR9InWindowlessMode() protected method

protected ConfigureVMR9InWindowlessMode ( ) : void
return	void

ConfigureVMR9InWindowlessMode() protected method

protected ConfigureVMR9InWindowlessMode ( int numberOfStream ) : void
numberOfStream	int
return	void

ConnectAllOutputFiltersFrom() protected method

protected ConnectAllOutputFiltersFrom ( IBaseFilter fromFilter, IFilterGraph2 graph ) : void
fromFilter	IBaseFilter
graph	IFilterGraph2
return	void

ConnectFilters() protected method

protected ConnectFilters ( IBaseFilter filterIn, IBaseFilter filterOut ) : int
filterIn	IBaseFilter
filterOut	IBaseFilter
return	int

CreateFilter() protected method

Enumerates all filters of the selected category and returns the IBaseFilter for the filter described in friendlyname

protected CreateFilter ( System.Guid category, string friendlyname ) : IBaseFilter
category	System.Guid	Category of the filter
friendlyname	string	Friendly name of the filter
return	IBaseFilter

Decompose() protected method

protected Decompose ( ) : void
return	void

Dispose() public method

public Dispose ( ) : void
return	void

GetBlackBands() protected method

protected GetBlackBands ( ) : System.Drawing.Rectangle[]
return	System.Drawing.Rectangle[]

GetGraphState() public method

public GetGraphState ( ) : FilterState
return	FilterState

GraphBuilderBase() public method

public GraphBuilderBase ( VideoControl renderingControl ) : System
renderingControl	VideoControl
return	System

OnDisplayChangedHandler() protected method

protected OnDisplayChangedHandler ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
return	void

OnGraphEnded() public method

public OnGraphEnded ( ) : void
return	void

OnGraphStarted() public method

public OnGraphStarted ( ) : void
return	void

OnPaintBackground() protected method

protected OnPaintBackground ( object sender, PaintEventArgs e ) : bool
sender	object
e	PaintEventArgs
return	bool

OnPossibleChanged() protected method

protected OnPossibleChanged ( string possible, bool isPossible ) : void
possible	string
isPossible	bool
return	void

OnResizeMoveHandler() protected method

protected OnResizeMoveHandler ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
return	void

OnVideoEvent() public method

public OnVideoEvent ( int cookies ) : void
cookies	int
return	void

PaintBlackBands() protected method

protected PaintBlackBands ( Graphics g ) : void
g	System.Drawing.Graphics
return	void

PauseGraph() public method

public PauseGraph ( ) : void
return	void

RemoveHandlers() protected method

protected RemoveHandlers ( ) : void
return	void

RunGraph() public method

public RunGraph ( ) : void
return	void

SaveGraph() public method

public SaveGraph ( string filepath ) : void
filepath	string
return	void

StartOSD() public method

public StartOSD ( ) : void
return	void

StopGraph() public method

public StopGraph ( ) : void
return	void

StopOSD() public method

public StopOSD ( ) : void
return	void

ThrowExceptionForHR() protected method

protected ThrowExceptionForHR ( string errorText, int hr ) : void
errorText	string
hr	int
return	void

VideoRefresh() public method

public VideoRefresh ( ) : void
return	void

VideoResizer() public method

public VideoResizer ( VideoSizeMode videoZoomMode, bool keepAspectRatio, PointF offset, double zoom, double aspectRatioFactor ) : void
videoZoomMode	VideoSizeMode
keepAspectRatio	bool
offset	System.Drawing.PointF
zoom	double
aspectRatioFactor	double
return	void

Vmr9SetDeinterlaceMode() protected method

protected Vmr9SetDeinterlaceMode ( int mode ) : void
mode	int
return	void

WPFStop() protected method

protected WPFStop ( ) : void
return	void

WpfUpdateVideoSize() protected method

protected WpfUpdateVideoSize ( ) : void
return	void

Property Details

audioRenderer protected_oe property

protected IBaseFilter audioRenderer
return	IBaseFilter

audioRendererDevice protected_oe property

protected DsDevice audioRendererDevice
return	DsDevice

audioRendererDevices protected_oe static_oe property

protected static Dictionary audioRendererDevices
return	DsDevice>.Dictionary

bobDxvaGuid public_oe static_oe property

public static Guid,System bobDxvaGuid
return	System.Guid

currentVideoSourceSize protected_oe property

protected Size,System.Drawing currentVideoSourceSize
return	System.Drawing.Size

currentVideoTargetRectangle protected_oe property

protected Rectangle,System.Drawing currentVideoTargetRectangle
return	System.Drawing.Rectangle

evrVideoDisplayControl protected_oe property

protected CodeTV.IMFVideoDisplayControl evrVideoDisplayControl
return	CodeTV.IMFVideoDisplayControl

graphBuilder protected_oe property

protected IFilterGraph2 graphBuilder
return	IFilterGraph2

hostingControl protected_oe property

protected VideoControl,CodeTV hostingControl
return	VideoControl

isPossibleGraphPause protected_oe property

protected bool isPossibleGraphPause
return	bool

isPossibleGraphRelease protected_oe property

protected bool isPossibleGraphRelease
return	bool

isPossibleGraphRestart protected_oe property

protected bool isPossibleGraphRestart
return	bool

isPossibleGraphRun protected_oe property

protected bool isPossibleGraphRun
return	bool

isPossibleGraphStop protected_oe property

protected bool isPossibleGraphStop
return	bool

isPossibleSetPosition protected_oe property

protected bool isPossibleSetPosition
return	bool

isPossibleSetSpeed protected_oe property

protected bool isPossibleSetSpeed
return	bool

rot protected_oe property

protected DsROTEntry rot
return	DsROTEntry

settings protected_oe property

protected Settings,CodeTV settings
return	Settings

trace public_oe static_oe property

public static TraceSwitch,System.Diagnostics trace
return	System.Diagnostics.TraceSwitch

useEVR protected_oe property

protected bool useEVR
return	bool

useVideo169Mode protected_oe property

protected bool useVideo169Mode
return	bool

useWPF protected_oe property

protected bool useWPF
return	bool

videoAspectRatioFactor protected_oe property

protected double videoAspectRatioFactor
return	double

videoKeepAspectRatio protected_oe property

protected bool videoKeepAspectRatio
return	bool

videoOffset protected_oe property

protected PointF,System.Drawing videoOffset
return	System.Drawing.PointF

videoRenderer protected_oe property

protected IBaseFilter videoRenderer
return	IBaseFilter

videoZoom protected_oe property

protected double videoZoom
return	double

videoZoomMode protected_oe property

protected VideoSizeMode videoZoomMode
return	VideoSizeMode