Self adaptive multimedia playing method |
Title： |
| Self adaptive multimedia playing method |
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Application Number： |
200610165586 |
Application Date： |
2006/12/22 |
Announcement Date： |
2007/06/27 |
Pub. Date： |
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Publication Number： |
1988662 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
11[China|beijing] |
IPC： |
H04N 7/26, H04N 7/24, H04N 5/44 |
Applicant(s)： |
Tsinghua Univ. |
Inventor(s)： |
Cui Huijuan, Tang Kun, Li Hang, Zheng Hua, Wang Tong |
Key Words： |
Self adaptive, multimedia, playing method |
Abstract： |
The invention relates to a method for adaptive multimedia broadcasting. Its characteristics show as follow: it records the arriving time about the received multimedia data, then it pre-detects the preliminary rate for broadcasting according to described time above, then it adapts the predictive value by using the current buffer occupancy rate, and it sets a limit about the predictive value, then it broadcasts the multimedia according the restricted rate. This method effectively reduces the possibility of buffer overflow and may also real-time tracks the changes in network delay to change the rate of broadcasting. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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