发明授权
US07505825B2 Converting M channels of digital audio data into N channels of digital audio data
有权
将M个数字音频数据转换成N个数字音频数据
- 专利标题： Converting M channels of digital audio data into N channels of digital audio data
- 专利标题（中）： 将M个数字音频数据转换成N个数字音频数据
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申请号： US11323919申请日： 2005-12-30
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公开(公告)号： US07505825B2公开(公告)日： 2009-03-17
- 发明人: Mei L. Wilson , Shafiq ur Rahman , Rebecca C. Weiss , Brian Crites , Sohail Baig Mohammed , Michael A. Wall
- 申请人： Mei L. Wilson , Shafiq ur Rahman , Rebecca C. Weiss , Brian Crites , Sohail Baig Mohammed , Michael A. Wall
- 申请人地址： US WA Redmond
- 专利权人： Microsoft Corporation
- 当前专利权人： Microsoft Corporation
- 当前专利权人地址： US WA Redmond
- 代理机构： Senniger Powers LLP
- 主分类号： G06F17/00
- IPC分类号： G06F17/00 ; H04B1/00
摘要：
Audio data having M channels includes a header with metadata specifying a conversion function for converting the M channels of digital audio data into N channels of data. The metadata is a string of coefficients, which may be specified by the content author, to define to conversion of the M channels of digital audio data into N channels.