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 |
US2005248476(A1) |
申请公布日期 |
2005.11.10 |
申请号 |
US20050171879 |
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 |
分类号 |
G11B20/10;H03M7/00;H04N3/27;H04S3/00;H04S7/00;(IPC1-7):H03M7/00 |
主分类号 |
G11B20/10 |
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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