AVCaptureTimecode.CreateMetadataSampleBufferAssociatedWithPresentationTimeStamp Method

Definition

Namespace:: AVFoundation

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

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Creates a sample buffer containing timecode metadata associated with a presentation timestamp.

public CoreMedia.CMSampleBuffer? CreateMetadataSampleBufferAssociatedWithPresentationTimeStamp(CoreMedia.CMTime presentationTimeStamp);

member this.CreateMetadataSampleBufferAssociatedWithPresentationTimeStamp : CoreMedia.CMTime -> CoreMedia.CMSampleBuffer

Parameters

presentationTimeStamp: CMTime

The presentation time stamp that determines when the metadata should be applied in the media timeline.

Returns

CMSampleBuffer

A sample buffer with encoded timecode metadata for video synchronization, or null if creation fails.

Remarks

This method creates a CMSampleBuffer with metadata for integration with a video track at a specific moment in time.

Applies to