[null,null,["最后更新时间 (UTC):2025-07-25。"],[[["\u003cp\u003e\u003ccode\u003eLiveSeekableRange\u003c/code\u003e provides the seekable range of a live stream with start and end times in seconds.\u003c/p\u003e\n"],["\u003cp\u003eIt includes properties such as \u003ccode\u003estart\u003c/code\u003e, \u003ccode\u003eend\u003c/code\u003e, \u003ccode\u003eisMovingWindow\u003c/code\u003e, and \u003ccode\u003eisLiveDone\u003c/code\u003e to indicate the range and status of the live stream.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003estart\u003c/code\u003e and \u003ccode\u003eend\u003c/code\u003e properties are only updated sporadically and might be outdated, so the \u003ccode\u003egetEstimatedLiveSeekableRange\u003c/code\u003e method is recommended for a more accurate estimate.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eisMovingWindow\u003c/code\u003e indicates if the seekable range is a moving window or fixed, and \u003ccode\u003eisLiveDone\u003c/code\u003e signals whether the live stream has ended.\u003c/p\u003e\n"]]],["The `LiveSeekableRange` class defines the seekable range for live media, using start and end times in seconds. Key properties include `start` and `end` (representing the seekable range boundaries), `isMovingWindow` (indicating if the range is a moving window), and `isLiveDone` (signaling if the live stream has ended). Due to sporadic updates, the `getEstimatedLiveSeekableRange` method is recommended for accurate estimations. `end` and `start` values might be outdated.\n"],null,["# Class: LiveSeekableRange\n\nchrome.[cast](/cast/docs/reference/web_sender/chrome.cast).[media](/cast/docs/reference/web_sender/chrome.cast.media).LiveSeekableRange\n=======================================================================================================================================\n\nclass static\n\nProvides the live seekable range with start and end time in seconds.\n\nConstructor\n-----------\n\n### LiveSeekableRange\n\nnew\nLiveSeekableRange(start, end, isMovingWindow, isLiveDone)\n\n| #### Parameter ||\n|----------------|------------------|\n| start | Optional number |\n| end | Optional number |\n| isMovingWindow | Optional boolean |\n| isLiveDone | Optional boolean |\n\nProperties\n----------\n\n### end\n\n(number or undefined)\n\nEnd of the seekable range in seconds.\nThis member is only updated sporadically, so its value is often out of\ndate. Use the `getEstimatedLiveSeekableRange` method to get an\nestimate of the real position based on the last information reported by\nthe receiver.\n\n### isLiveDone\n\n(boolean or undefined)\n\nA boolean value indicates whether a live stream is ended. If it is done,\nthe end of live seekable range should stop updating.\n\n### isMovingWindow\n\n(boolean or undefined)\n\nA boolean value indicates whether the live seekable range is a moving\nwindow. If false, it will be either a expanding range or a fixed range\nmeaning live has ended.\n\n### start\n\n(number or undefined)\n\nStart of the seekable range in seconds.\nThis member is only updated sporadically, so its value is often out of\ndate. Use the `getEstimatedLiveSeekableRange` method to get an\nestimate of the real position based on the last information reported by\nthe receiver."]]