삽입 후 현재 미디어 항목의 ID입니다. 제공하지 않으면 currentItem 값은 삽입 전과 동일합니다.
currentItemIndex
(숫자 또는 정의되지 않음)
새로운 현재 미디어 항목의 색인 (항목 배열을 기준으로 0부터 시작) 삽입된 항목의 경우 currentItemId가 아닌 색인 (QUEUE_LOAD의 startIndex와 유사)을 사용합니다. 항목을 삽입할 때까지 itemId를 알 수 없기 때문입니다. 제공하지 않으면 currentItem 값은 삽입 전과 동일합니다 (currentItemId가 제공되지 않은 경우).
이 매개변수를 사용하면 원자적 특성을 항목 삽입 및 재생의 일반적인 사용 사례로 만들 수 있습니다.
currentTime
(숫자 또는 정의되지 않음)
콘텐츠 시작 후 현재 항목의 재생을 시작한 후 경과된 시간(초)입니다. 제공되는 경우 이 값은 QueueItem 수준에서 제공된 startTime 값보다 우선하지만 항목이 처음 재생될 때만 적용됩니다. 이는 QueueItem startTime처럼 사용자가 항목의 중간으로 이동하는 일반적인 사례를 다루므로 currentTime이 항목에 영구적으로 적용되지 않습니다. startTime을 동적으로 재설정할 필요가 없습니다 (휴대전화가 절전 모드로 전환된 경우에는 불가능할 수 있음).
customData
(null이 아닌 객체 또는 정의되지 않음)
이 요청에 대한 애플리케이션별 데이터입니다. 이를 통해 발신자와 수신자는 맞춤 메시지에 새 네임스페이스를 사용하지 않고도 미디어 프로토콜을 쉽게 확장할 수 있습니다.
[null,null,["최종 업데이트: 2025-07-25(UTC)"],[[["\u003cp\u003e\u003ccode\u003eQueueInsertRequestData\u003c/code\u003e is used to request insertion of media items into the queue.\u003c/p\u003e\n"],["\u003cp\u003eIt provides parameters to specify the items to be inserted, their position in the queue, and playback behavior.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eitems\u003c/code\u003e field is mandatory and contains an array of \u003ccode\u003eQueueItem\u003c/code\u003e objects representing the media to be inserted.\u003c/p\u003e\n"],["\u003cp\u003eProperties such as \u003ccode\u003ecurrentItemId\u003c/code\u003e, \u003ccode\u003ecurrentItemIndex\u003c/code\u003e, and \u003ccode\u003ecurrentTime\u003c/code\u003e allow for controlling playback after insertion.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003einsertBefore\u003c/code\u003e enables specifying the insertion point within the existing queue.\u003c/p\u003e\n"]]],[],null,["# Class: QueueInsertRequestData\n\ncast.[framework](/cast/docs/reference/web_receiver/cast.framework).[messages](/cast/docs/reference/web_receiver/cast.framework.messages).QueueInsertRequestData\n===============================================================================================================================================================\n\nclass static\n\nMedia event queue INSERT request data.\n\nConstructor\n-----------\n\n### QueueInsertRequestData\n\nnew\nQueueInsertRequestData(items)\n\n| #### Parameter ||\n|-------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| items | Array of non-null [cast.framework.messages.QueueItem](/cast/docs/reference/web_receiver/cast.framework.messages.QueueItem) List of queue items. The itemId field of the items should be empty or the request will fail with an INVALID_PARAMS error. It is sorted (first element will be played first). Value must not be null. |\n\nExtends\n: [cast.framework.messages.RequestData](/cast/docs/reference/web_receiver/cast.framework.messages.RequestData)\n\nProperties\n----------\n\n### currentItemId\n\n(number or undefined)\n\nID of the current media Item after the insertion (if not provided, the\ncurrentItem value will be the same as before the insertion).\n\n### currentItemIndex\n\n(number or undefined)\n\nIndex (relative to the items array, starting with 0) of the new current\nmedia Item. For inserted items we use the index (similar to startIndex in\nQUEUE_LOAD) and not currentItemId, because the itemId is unknown until\nthe items are inserted. If not provided, the currentItem value will be\nthe same as before the insertion (unless currentItemId is provided).\nThis param allows to make atomic the common use case of insert and play\nan item.\n\n### currentTime\n\n(number or undefined)\n\nSeconds since the beginning of content to start playback of the current\nitem. If provided, this value will take precedence over the startTime\nvalue provided at the QueueItem level but only the first time the item is\nplayed. This is to cover the common case where the user jumps to the\nmiddle of an item so the currentTime does not apply to the item\npermanently like the QueueItem startTime does. It avoids having to reset\nthe startTime dynamically (that may not be possible if the phone has gone\nto sleep).\n\n### customData\n\n(non-null Object or undefined)\n\nApplication-specific data for this request. It enables the sender and\nreceiver to easily extend the media protocol without having to use a new\nnamespace with custom messages.\n\nInherited from\n: [cast.framework.messages.RequestData#customData](/cast/docs/reference/web_receiver/cast.framework.messages.RequestData#customData)\n\n### insertBefore\n\n(number or undefined)\n\nID of the item that will be located immediately after the inserted list.\nIf the ID is not found or it is not provided, the list will be appended\nat the end of the existing list.\n\n### items\n\nnon-null Array of non-null [cast.framework.messages.QueueItem](/cast/docs/reference/web_receiver/cast.framework.messages.QueueItem)\n\nList of queue items. The itemId field of the items should be empty. It is\nsorted (first element will be played first).\n\n### mediaSessionId\n\n(number or undefined)\n\nId of the media session that the request applies to.\n\nInherited from\n: [cast.framework.messages.RequestData#mediaSessionId](/cast/docs/reference/web_receiver/cast.framework.messages.RequestData#mediaSessionId)\n\n### requestId\n\nnumber\n\nId of the request, used to correlate request/response.\n\nInherited from\n: [cast.framework.messages.RequestData#requestId](/cast/docs/reference/web_receiver/cast.framework.messages.RequestData#requestId)\n\n### sequenceNumber\n\n(number or undefined)\n\nA number to synchronize all queue commands.\nIf provided for a queue command, the SDK will verify the queue latest\nsequence number match the request.\nCurrent sequenceNumber is provided as part of outgoing queue changed\nmessages.\n\nInherited from\n: [cast.framework.messages.RequestData#sequenceNumber](/cast/docs/reference/web_receiver/cast.framework.messages.RequestData#sequenceNumber)"]]
