发明名称 |
PLAYLISTS FOR REAL-TIME OR NEAR REAL-TIME STREAMING |
摘要 |
<p>A content streaming system, such as an HTTP streaming system, can use a variant audio playlist that identifies different audio playlists, such as one playlist in English and one playlist in Spanish, for the same program such as a video program which is specified by a video playlist which can be separate from the variant audio playlist. A client can use the variant audio playlist to select a particular audio content for the same program, and the particular audio content can be referred to by one URL in the variant audio playlist, among a set of alternative URLs, in the variant audio playlist, for alternative audio content.</p> |
申请公布号 |
EP2716061(A1) |
申请公布日期 |
2014.04.09 |
申请号 |
EP20120726306 |
申请日期 |
2012.05.30 |
申请人 |
APPLE INC. |
发明人 |
PANTOS, ROGER;BIDERMAN, DAVID;MAY, WILLIAM;FLICK, CHRISTOPHER;BUSHELL, JOHN, SAMUEL;CALHOUN, JOHN, KEVIN |
分类号 |
H04N21/81;H04N21/4722;H04N21/482;H04N21/485 |
主分类号 |
H04N21/81 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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