Method and system of audio synthesis capable of reducing CPU load
    1.
    发明授权
    Method and system of audio synthesis capable of reducing CPU load 有权
    可以减少CPU负载的音频合成方法和系统

    公开(公告)号:US07638703B2

    公开(公告)日:2009-12-29

    申请号:US10730130

    申请日:2003-12-09

    申请人: Chung-Hsinen Lee

    发明人: Chung-Hsinen Lee

    CPC分类号: G10H7/10 G10H2250/475

    摘要: A method and system of audio synthesis capable of reducing CPU load is disclosed, which establishes a parameter look-up table in a read-only memory (ROM). When a computer system synthesizes audio signals, the required coefficients are obtained from the table, which relatively reduces the amount of parameter transferred between an audio chip and a central processing unit (CPU). Thus, the load of the CPU can be reduced.

    摘要翻译: 公开了一种能够减少CPU负载的音频合成方法和系统,其在只读存储器(ROM)中建立参数查找表。 当计算机系统合成音频信号时,从表中获得所需的系数,这相对减少了在音频芯片和中央处理单元(CPU)之间传送的参数的数量。 因此,可以减少CPU的负载。