/* * (c) 2002 Fabrice Bellard * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or *…
FFT-RM9200 源代码
汇集 FFT-RM9200 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
/* * (c) 2002 Fabrice Bellard * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or *…
/**************************************************************************** 【文 件 名 称】Touch_Screen.c 【功 能 描 述】FFT-2410教学平…
"FFT.C" BROWSE DEBUG OBJECTEXTEND
/* FFT and MDCT tests */ #include "dsputil.h" #include #include #include int mm_flags; void *av_malloc(int size) { void *…
#define SAMPLES 256 #define POWER 8 /* 2 to the 8th power is 256 */ /* * Fixed constants should be used in the macros fo…
/** * @file fft-test.c * FFT and MDCT tests. */ #include "dsputil.h" #include #include #include int mm_flags; /* referenc…
fft
%fft的应用 X=[2 1 2 8]; Y=fft(X) A=[2 5 7 8;1 4 0 5;3 8 5 1;9 1 2 7]; Y=fft(A,[],1) Z=fft(A,3,2)