Type Property 型プロパティ

AVAssetContainsFragmentsDidChange

A notification the system posts when an asset’s fragments change.

Declaration 宣言 

static let AVAssetContainsFragmentsDidChange: NSNotification.Name

Discussion 議論

You can receive notifications of changes to an asset’s fragments after the system loads the value of an asset’s containsFragments property, and you’ve added the asset to an instance of AVFragmentedAssetMinder.

See Also 参照

AVFoundation

static let AVAssetChapterMetadataGroupsDidChange: NSNotification.Name
A notification the system posts when an asset’s chapter metadata groups change.
static let AVAssetDurationDidChange: NSNotification.Name
A notification the system posts when a fragmented asset minder observes a change to a fragmented asset’s duration.
static let AVAssetMediaSelectionGroupsDidChange: NSNotification.Name
A notification the system posts when an asset’s media selection groups change.
static let AVAssetTrackSegmentsDidChange: NSNotification.Name
A notification the system posts when a fragmented asset minder observes a change to a fragmented asset track’s segments.
static let AVAssetTrackTimeRangeDidChange: NSNotification.Name
A notification the system posts when a fragmented asset minder observes a change to a fragmented asset track’s time range.
static let AVAssetTrackTrackAssociationsDidChange: NSNotification.Name
A notification the system posts when the track associations for an asset track change.
static let AVAssetWasDefragmented: NSNotification.Name
A notification the system posts when a fragmented asset minder observes that the system defragments the asset on disk.
static let AVCaptureDeviceSubjectAreaDidChange: NSNotification.Name
A notification the system posts when a capture device detects a substantial change to the video subject area.
static let AVCaptureDeviceWasConnected: NSNotification.Name
A notification the system posts when a new capture device becomes available.
static let AVCaptureDeviceWasDisconnected: NSNotification.Name
A notification the system posts when an existing device becomes unavailable.
static let AVCaptureInputPortFormatDescriptionDidChange: NSNotification.Name
A notification the system posts when the capture input port’s format description changes.
static let AVCaptureSessionDidStartRunning: NSNotification.Name
A notification the system posts when a capture session starts.
static let AVCaptureSessionDidStopRunning: NSNotification.Name
A notification the system posts when a capture session stops.
static let AVCaptureSessionInterruptionEnded: NSNotification.Name
A notification the system posts when an interruption to a capture session finishes.
static let AVCaptureSessionRuntimeError: NSNotification.Name
A notification the system posts when an error occurs during a capture session.
static let AVCaptureSessionWasInterrupted: NSNotification.Name
A notification the system posts when it interrupts a capture session.
static let AVFragmentedMovieContainsMovieFragmentsDidChange: NSNotification.Name
A notification the system posts when a fragmented movie minder observes a change to a movie’s fragments.
static let AVFragmentedMovieDurationDidChange: NSNotification.Name
A notification the system posts when a fragmented movie minder observes a change to a movie’s duration.
static let AVFragmentedMovieTrackSegmentsDidChange: NSNotification.Name
A notification the system posts when a fragmented movie minder observes a change to a fragmented movie track’s segments.
static let AVFragmentedMovieTrackTimeRangeDidChange: NSNotification.Name
A notification the system posts when a fragmented movie minder observes a change to a movie track’s time range.
static let AVFragmentedMovieWasDefragmented: NSNotification.Name
A notification the system posts when a fragmented movie minder observes that the system defragments the asset on disk.
static let AVPlayerAvailableHDRModesDidChange: NSNotification.Name
A notification the system posts when a player’s available HDR modes change.
static let AVPlayerItemDidPlayToEndTime: NSNotification.Name
A notification the system posts when a player item plays to its end time.
static let AVPlayerItemFailedToPlayToEndTime: NSNotification.Name
A notification that the system posts when a player item fails to play to its end time.
static let AVPlayerItemNewAccessLogEntry: NSNotification.Name
A notification the system posts when a player item adds a new entry to its access log.
static let AVPlayerItemNewErrorLogEntry: NSNotification.Name
A notification the system posts when a player item adds a new entry to its error log.
static let AVPlayerItemPlaybackStalled: NSNotification.Name
A notification the system posts when a player item media doesn’t arrive in time to continue playback.
class let timeJumpedNotification: NSNotification.Name
A notification the system posts when a player item’s time changes discontinuously.
static let AVRouteDetectorMultipleRoutesDetectedDidChange: NSNotification.Name
A notification the system posts when changes occur to its detected routes.
static let AVSampleBufferAudioRendererOutputConfigurationDidChange: NSNotification.Name
A notification the system posts to indicate that the hardware configuration doesn’t match the enqueued data format.
static let AVSampleBufferAudioRendererWasFlushedAutomatically: NSNotification.Name
A notification the system posts when a renderer flushes its enqueued media data without an explicit request to do so.
static let AVSampleBufferDisplayLayerFailedToDecode: NSNotification.Name
A notification the system posts when a sample buffer display layer fails to decode.
static let AVSampleBufferDisplayLayerOutputObscuredDueToInsufficientExternalProtectionDidChange: NSNotification.Name
A notification the system posts when the current device configuration doesn’t support the external content protection mechanism.
static let AVSampleBufferDisplayLayerRequiresFlushToResumeDecodingDidChange: NSNotification.Name
A notification the system posts when a sample buffer display layer changes its decoding requirements.
static var AVPlayerItemTimeJumped: NSNotification.Name
A notification the system posts to indicate a jump in a player item’s current time.
Deprecated 非推奨
static let AVFragmentedMovieTrackTotalSampleDataLengthDidChange: NSNotification.Name
A notification the system posts when the sample data length of a fragmented movie track changes.
Deprecated 非推奨