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Platforms to show: All Mac Windows Linux Cross-Platform

AVMutableMetadataItemMBS.Constructor
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
method AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: The constructor.
Example:
dim e as AVAssetExportSessionMBS // your export session
dim asset as AVAssetMBS // your asset

// query metadata
dim a() as AVMetadataItemMBS = asset.metadata

// make new
dim m as new AVMutableMetadataItemMBS

// add common key with author
m.keySpace = AVFoundationMBS.AVMetadataKeySpaceCommon
m.key = AVFoundationMBS.AVMetadataCommonKeyAuthor
m.Value = "Hello World"

// append to array and use as metadata:
a.Append m
e.setMetadata a

See also:

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AVMutableMetadataItemMBS.Constructor(other as AVMetadataItemMBS)
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
method AVFoundation MBS AVFoundation Plugin 15.1 Yes No No Yes, macOS only No
Function: The copy constructor to initialize with a mutable copy of the given object.

See also:

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AVMutableMetadataItemMBS.duration as CMTimeMBS
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Indicates the metadata item's duration.
Notes: (Read and Write computed property)

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AVMutableMetadataItemMBS.extraAttributes as Dictionary
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Provides a dictionary of the metadata item's additional attributes.
Notes: (Read and Write computed property)

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AVMutableMetadataItemMBS.key as Variant
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Indicates the metadata item's key.
Notes: (Read and Write computed property)

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AVMutableMetadataItemMBS.keySpace as string
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Indicates the key space of the metadata item's key.
Notes:
This is typically the default key space for the metadata container in which the metadata item is stored.
(Read and Write computed property)

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AVMutableMetadataItemMBS.locale as NSLocaleMBS
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Indicates the metadata item's locale.
Notes:
The locale may be nil if no locale information is available for the item.
(Read and Write computed property)

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AVMutableMetadataItemMBS.time as CMTimeMBS
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Indicates the metadata item's timestamp.
Notes: (Read and Write computed property)

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AVMutableMetadataItemMBS.value as Variant
Type Topic Plugin Version macOS Windows Linux Console & Web iOS
property AVFoundation MBS AVFoundation Plugin 13.2 Yes No No Yes, macOS only No
Function: Indicates the metadata item's value.
Notes: (Read and Write computed property)

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The items on this page are in the following plugins: MBS AVFoundation Plugin.




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