Class FileSourceBlock

File source block. Implements the MediaBlock. Implements the IMediaBlockInternals. Implements the IDisposable.

Inheritance
Object
MediaBlock
FileSourceBlock
Implements
Inherited Members
Namespace: VisioForge.Core.MediaBlocks.Sources
Assembly: VisioForge.Core.dll
Syntax
public class FileSourceBlock : MediaBlock, IMediaBlock, IMediaBlockInternals, IDisposable

Constructors

FileSourceBlock(String, Boolean, Boolean, Boolean)

Initializes a new instance of the FileSourceBlock class.

Declaration
public FileSourceBlock(string filename = null, bool renderVideo = true, bool renderAudio = true, bool renderSubtitle = false)
Parameters
Type Name Description
String filename

The filename.
Boolean renderVideo

if set to true render video.
Boolean renderAudio

if set to true render audio.
Boolean renderSubtitle

if set to true render subtitle.

Properties

AudioOutput

Gets the audio output.

Declaration
public MediaBlockPad AudioOutput { get; }
Property Value
Type Description
MediaBlockPad

The audio output.

Filename

Gets or sets the filename.

Declaration
public string Filename { get; set; }
Property Value
Type Description
String

The filename.

Input

Gets the input.

Declaration
public override MediaBlockPad Input { get; }
Property Value
Type Description
MediaBlockPad

The input.
Overrides
MediaBlock.Input

Inputs

Gets the inputs.

Declaration
public override MediaBlockPad[] Inputs { get; }
Property Value
Type Description
MediaBlockPad[]

The inputs.
Overrides
MediaBlock.Inputs

Output

Gets the output.

Declaration
public override MediaBlockPad Output { get; }
Property Value
Type Description
MediaBlockPad

The output.
Overrides
MediaBlock.Output

Outputs

Gets the outputs.

Declaration
public override MediaBlockPad[] Outputs { get; }
Property Value
Type Description
MediaBlockPad[]

The outputs.
Overrides
MediaBlock.Outputs

SubtitleOutput

Gets the subtitle output.

Declaration
public MediaBlockPad SubtitleOutput { get; }
Property Value
Type Description
MediaBlockPad

The subtitle output.

Type

Gets the type.

Declaration
public override MediaBlockType Type { get; }
Property Value
Type Description
MediaBlockType

The type.
Overrides
MediaBlock.Type

VideoOutput

Gets the video output.

Declaration
public MediaBlockPad VideoOutput { get; }
Property Value
Type Description
MediaBlockPad

The video output.

Methods

Build()

Builds this instance.

Declaration
public override bool Build()
Returns
Type Description
Boolean

true if successfull, false otherwise.
Overrides
MediaBlock.Build()

CleanUp()

Cleans up.

Declaration
public void CleanUp()

Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration
public void Dispose()

Dispose(Boolean)

Releases unmanaged and - optionally - managed resources.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
Boolean disposing

true to release both managed and unmanaged resources; false to release only unmanaged resources.

Finalize()

Finalizes an instance of the FileSourceBlock class.

Declaration
protected void Finalize()

GetCore()

Gets core.

Declaration
public BaseElement GetCore()
Returns
Type Description
BaseElement

VisioForge.Core.GStreamer.Base.BaseElement.

GetElement()

Gets the element.

Declaration
public Element GetElement()
Returns
Type Description
Element

Gst.Element.

IsAvailable()

Determines whether this media block is available. Correct NuGet SDK redist should be included into your project.

Declaration
public static bool IsAvailable()
Returns
Type Description
Boolean

true if this media block is available; otherwise, false.

Explicit Interface Implementations

IMediaBlockInternals.SetContext(MediaBlocksPipeline)

Sets the context.

Declaration
void IMediaBlockInternals.SetContext(MediaBlocksPipeline pipeline)
Parameters
Type Name Description
MediaBlocksPipeline pipeline

The pipeline.

Implements

IMediaBlock
IMediaBlockInternals
IDisposable

Extension Methods

MediaBlockHelper.SetState(MediaBlock, State)
MediaBlockHelper.SendEvent(MediaBlock, Event)
MediaBlockHelper.SendEndOfStream(MediaBlock)

See Also