发明名称 Speed control playback of parametric speech encoded digital audio
摘要 A method of pitch corrected speed control (PCSC) playback in which a decoder rate controller receives a desired playback speed from a PCSC controller and determines the number of decoded digital audio samples stored in a buffer. The rate controller then determines the required number of execution times of a parametric speech decoder based on the desired playback speed and the number of decoded samples stored in the buffer. The parametric speech decoder is then executed the determined number of times.
申请公布号 US2004019491(A1) 申请公布日期 2004.01.29
申请号 US20020200328 申请日期 2002.07.23
申请人 RHEE CHANGWON D. 发明人 RHEE CHANGWON D.
分类号 G10L21/04;(IPC1-7):G10L21/00 主分类号 G10L21/04
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