VTDecompressionSession.Create Method

Definition

Namespace:: VideoToolbox

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

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Create a new VTDecompressionSession instance.

public static VideoToolbox.VTDecompressionSession? Create(VideoToolbox.VTDecompressionSession.VTDecompressionOutputCallback? outputCallback, CoreMedia.CMVideoFormatDescription formatDescription, VideoToolbox.VTVideoDecoderSpecification? decoderSpecification = default, CoreVideo.CVPixelBufferAttributes? destinationImageBufferAttributes = default);

static member Create : VideoToolbox.VTDecompressionSession.VTDecompressionOutputCallback * CoreMedia.CMVideoFormatDescription * VideoToolbox.VTVideoDecoderSpecification * CoreVideo.CVPixelBufferAttributes -> VideoToolbox.VTDecompressionSession

Parameters

outputCallback: VTDecompressionSession.VTDecompressionOutputCallback

formatDescription: CMVideoFormatDescription

A format description for the source video frames.

decoderSpecification: VTVideoDecoderSpecification

Optionally specify which decoder to use

destinationImageBufferAttributes: CVPixelBufferAttributes

Optionally specify any requirements for the decoded frames.

Returns

VTDecompressionSession

A new VTDecompressionSession instance if successful, null otherwise.

Applies to