Table of Contents

Class WarpBlock

Namespace
VisioForge.Core.MediaBlocks.VideoProcessing
Assembly
VisioForge.Core.dll

Video warp distortion effect block for advanced geometric transformations and spatial warping. This block applies sophisticated warping algorithms to video content, creating curved distortions, perspective corrections, and artistic deformations. Features configurable warping parameters including intensity, center point, and distortion patterns for precise control over the effect. Essential for creative video production, lens correction, perspective adjustment, and artistic visual transformations requiring complex geometric manipulation. Implements the VisioForge.Core.MediaBlocks.MediaBlock. Implements the VisioForge.Core.MediaBlocks.IMediaBlockInternals. Implements the IDisposable.

public class WarpBlock : MediaBlock, IMediaBlock, IDisposable, IMediaBlockInternals

Inheritance

Implements

Inherited Members

Extension Methods

Constructors

WarpBlock(WarpVideoEffect)

Initializes a new instance of the VisioForge.Core.MediaBlocks.VideoProcessing.WarpBlock class with specified warp distortion settings.

public WarpBlock(WarpVideoEffect settings)

Parameters

settings WarpVideoEffect

The warp distortion configuration settings.

Properties

Input

Gets the input.

public override MediaBlockPad Input { get; }

Property Value

MediaBlockPad

Inputs

Gets the inputs.

public override MediaBlockPad[] Inputs { get; }

Property Value

MediaBlockPad[]

Output

Gets the output.

public override MediaBlockPad Output { get; }

Property Value

MediaBlockPad

Outputs

Gets the outputs.

public override MediaBlockPad[] Outputs { get; }

Property Value

MediaBlockPad[]

Settings

Gets or sets the warp distortion settings. Contains comprehensive warping parameters including intensity, center point coordinates, distortion patterns, and transformation modes for precise geometric control.

public WarpVideoEffect Settings { get; set; }

Property Value

WarpVideoEffect

Type

Gets the type.

public override MediaBlockType Type { get; }

Property Value

MediaBlockType

Methods

Build()

Constructs and initializes the warp distortion filter and its associated GStreamer elements. This method creates the filter with the specified warp settings, establishes input and output pads, and prepares the block for video geometric transformation processing.

public override bool Build()

Returns

bool

true if the filter was successfully built and configured; false if initialization failed.

CleanUp()

Releases all resources and performs cleanup operations for this warp distortion block. This method disposes of the GStreamer elements and resets the build state.

public void CleanUp()

Dispose(bool)

Releases unmanaged and - optionally - managed resources.

protected override void Dispose(bool disposing)

Parameters

disposing bool

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

GetCore()

Gets the core BaseElement wrapper that provides additional functionality around the GStreamer warp filter element.

public BaseElement GetCore()

Returns

BaseElement

The BaseElement wrapper instance that encapsulates the GStreamer warp filter.

GetElement()

Gets the underlying GStreamer element that performs the warp distortion processing.

public Element GetElement()

Returns

Element

The GStreamer Element instance representing the warp filter.

IsAvailable()

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

public static bool IsAvailable()

Returns

bool

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

IMediaBlockInternals.SetContext(MediaBlocksPipeline)

Associates this warp distortion block with a pipeline and initializes its internal context. This method is called internally when the block is added to a pipeline.

void IMediaBlockInternals.SetContext(MediaBlocksPipeline pipeline)

Parameters

pipeline MediaBlocksPipeline

The MediaBlocksPipeline instance that will manage this block.

See Also