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createObjectURL()
㯠URL
ã¤ã³ã¿ã¼ãã§ã¤ã¹ã®éçã¡ã½ããã§ã弿°ã§æå®ããããªãã¸ã§ã¯ãã表ã URL ãå«ãæååãçæãã¾ãã
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ãªãã¸ã§ã¯ãã表ãã¾ãã
ãªãã¸ã§ã¯ã URL ãè§£æ¾ããã«ã¯ã revokeObjectURL()
ãå¼ã³åºãã¦ãã ããã
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æ§æURL.createObjectURL(object)
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object
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, Blob
, MediaSource
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object
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使ç¨ä¸ã®ã¡ã¢ ã¡ã¢ãªã¼ç®¡çãã§ã«ãªãã¸ã§ã¯ã URL ãçæããã¦ããå ´åã§ãã createObjectURL()
ãå¼ã³åºã度ã«ãæ°ãããªãã¸ã§ã¯ã URL ãçæããã¾ãã å¿
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ã¡ãã£ã¢ã¹ããªã¼ã ã®ãªãã¸ã§ã¯ã URL ã®ä½¿ç¨å¤ããã¼ã¸ã§ã³ã® Media Source 仿§æ¸ã§ã¯ã <video>
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ã«ãªãã¸ã§ã¯ã URL ãçæããå¿
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ã§ã¡ãã£ã¢è¦ç´ ã«ã¹ããªã¼ã ãå²ãå½ã¦ãã³ã¼ããæ®ã£ã¦ããã®ã§ããã°ãåç´ã« srcObject
ãç´æ¥ MediaStream
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