AVFoundation · IOS API REFERENCE
AVAssetWriterInput.MultiPassController
class · iOS 26.0+ · SDK 27.1
class MultiPassController
Provides an interface to receive an async sequence of pass descriptions for the writer input receiver, if multi-pass is supported.
Members (1)
get · iOS 26.0+passDescriptions
TypeScriptget passDescriptions(): (SDKHandle) | null
Swift declarationvar passDescriptions: (some AsyncSequence<AVAssetWriterInputPassDescription, Never>)? { get }
An async sequence of pass descriptions to iterate over if multi-pass is supported. This property is nil when multi-pass is not supported.
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