HeifContext Class

The LibHeif context.

Inheritance Hierarchy

SystemObject
LibHeifSharp.ResourceManagementDisposable
LibHeifSharpHeifContext

Namespace: LibHeifSharp
Assembly: LibHeifSharp (in LibHeifSharp.dll) Version: 2.3.0

Syntax

C++

Copy

public sealed class HeifContext : Disposable

Public NotInheritable Class HeifContext
	Inherits Disposable

public ref class HeifContext sealed : public Disposable

[<SealedAttribute>]
type HeifContext = 
    class
        inherit Disposable
    end

The HeifContext type exposes the following members.

Constructors

	Name	Description
	HeifContext	Initializes a new instance of the HeifContext class.
	HeifContext(Byte)	Initializes a new instance of the HeifContext class, with the specified byte array to read from.
	HeifContext(String)	Initializes a new instance of the HeifContext class, with the specified file to read from.
	HeifContext(Stream, Boolean)	Initializes a new instance of the HeifContext class with the specified stream to read from, and optionally leaves the stream open.

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Methods

	Name	Description
	AddExifMetadata	Adds EXIF meta-data to the image.
	AddGenericMetadata(HeifImageHandle, String, Byte)	Adds generic meta-data to the image.
	AddGenericMetadata(HeifImageHandle, String, String, Byte)	Adds generic meta-data to the image.
	AddXmpMetadata	Adds XMP meta-data to the image.
	Dispose	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (Inherited from Disposable)
	EncodeImage	Encodes the image.
	EncodeImageAndReturnHandle	Encodes the image and returns the resulting image handle.
	EncodeThumbnail	Encodes the image thumbnail.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	GetEncoder(HeifCompressionFormat)	Gets the default encoder for the specified compression format.
	GetEncoder(HeifEncoderDescriptor)	Gets the encoder associated with the specified encoder descriptor.
	GetEncoderDescriptors	Gets a list of the encoder descriptors.
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetImageHandle	Gets the image handle for the specified image id.
	GetPrimaryImageHandle	Gets the image handle for the primary image.
	GetTopLevelImageIds	Gets a list of the top-level image ids.
	GetType	Gets the Type of the current instance. (Inherited from Object)
	SetMaximumImageSizeLimit	Sets the maximum image size limit.
	SetPrimaryImage	Sets the primary image.
	ToString	Returns a string that represents the current object. (Inherited from Object)
	WriteToFile	Writes this instance to the specified file.
	WriteToStream	Writes this instance to the specified stream.

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Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Reference

LibHeifSharp Namespace

Disposable