AVAssetTrackSegment An object that represents a time range segment of an asset track. Declarationclass AVAssetTrackSegment TopicsRetrieving segment informationtimeMappingisEmpty RelationshipsInherits FromNSObjectInherited ByAVCompositionTrackSegmentConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocolSendableSendableMetatype See AlsoAssetsAVAssetAVURLAssetAVAssetTrackAVAssetTrackGroup