发明名称 |
Digital audio signal filtering mechanism and method |
摘要 |
Essentially all of the processing parameters which control processing of a source audio signal to produce an encoded audio signal are stored in an audio processing profile. Multiple audio processing profiles are stored in a processing profile database such that specific combinations of processing parameters can be retrieved and used at a later time. Audio processing profiles are organized according to specific delivery bandwidths such that a sound engineer can quickly and efficiently encode audio signals for each of a number of distinct delivery media. Synchronized A/B switching during playback of various encoded audio signals allows the sound engineer to detect nuances in the sound characteristics of the various encoded audio signals.
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申请公布号 |
US7363096(B2) |
申请公布日期 |
2008.04.22 |
申请号 |
US20050171468 |
申请日期 |
2005.06.29 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
WISER PHILIP R.;HERINGER LEEANN;KEARBY GERRY;RISHNIW LEON;BROWNELL JASON S. |
分类号 |
G06F17/00;G06F15/16;G06F15/173;G11B20/10;H03G5/00;H03G7/00;H03M7/00;H04J3/16;H04N3/27;H04N7/173;H04S3/00;H04S7/00 |
主分类号 |
G06F17/00 |
代理机构 |
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地址 |
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