fft4g.h

来自「linux上播放midi音乐,但是要一些设置.可网上查找. 软件名称: Ti」· C头文件 代码 · 共 14 行

/*
    Copyright(C) 1996-1999 Takuya OOURA
    email: [e-mail]
    download: http://momonga.t.u-tokyo.ac.jp/~ooura/fft.html
    You may use, copy, modify this code for any purpose and
    without fee. You may distribute this ORIGINAL package.
*/
extern void cdft(int, int, float *, int *, float *);
extern void rdft(int, int, float *, int *, float *);
extern void ddct(int, int, float *, int *, float *);
extern void ddst(int, int, float *, int *, float *);
extern void dfct(int, float *, float *, int *, float *);
extern void dfst(int, float *, float *, int *, float *);