发明名称 |
Methods and systems for synchronizing visualizations with audio streams |
摘要 |
Methods and systems are described that assist media players in rendering visualizations and synchronizing those visualizations with audio samples. In one embodiment, visualizations are synchronized with an audio stream using a technique that builds and maintains various data structures. Each data structure can maintain data that is associated with a particular pre-processed audio sample. The maintained data can include a timestamp that is associated with a time when the audio sample is to be rendered. The maintained data can also include various characteristic data that is associated with the audio stream. When a particular audio sample is being rendered, its timestamp is used to locate a data structure having characteristic data. The characteristic data is then used in a visualization rendering process to render a visualization.
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申请公布号 |
US7526505(B2) |
申请公布日期 |
2009.04.28 |
申请号 |
US20040967606 |
申请日期 |
2004.10.18 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
DIDERIKSEN TEDD;FELLER CHRIS;HARRIS GEOFFREY;NOVAK MICHAEL J.;OLSON KIPLEY J. |
分类号 |
G06F17/00;G06F17/30;H04S3/00 |
主分类号 |
G06F17/00 |
代理机构 |
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