Type Property 型プロパティ

AVAssetDurationDidChange

A notification the system posts when a fragmented asset minder observes a change to a fragmented asset’s duration.

Declaration 宣言

static let AVAssetDurationDidChange: NSNotification.Name

Discussion 議論

The system posts this notification only for changes that occur after an asset’s duration property reaches a AVKeyValueStatus.loaded status.

See Also 参照

AVFoundation