文件名称:频谱分析仪 /Frequency Analyzer
文件大小:54KB
文件格式:RAR
更新时间:2009-03-15 02:52:39
控件 源码 统计计数 资源
对着麦克风发点声音看看程序画面显示,本程序演示了声音的快速FFT变换(需要声卡和麦克风),对分析显示其各频率分量的程序.Whistle a melody and watch this program graph the pitch in real time. The Frequency Analyzer technically speaking performs a Fast Fourier Transform of the sound (you need a sound card and a microphone to use this program). What it means is that it analyzes your voice and splits it into its component frequencies. jans2002 QQ: 1283205
【文件预览】:
source
----Canvas.h(6KB)
----resource.h(1KB)
----winex.h(324B)
----const.h(106B)
----Fft.h(1KB)
----Display.h(1KB)
----control.h(1KB)
----rs.bmp(1KB)
----Views.h(764B)
----Controls.h(6KB)
----controls.cpp(2KB)
----wassert.h(299B)
----Fft.cpp(4KB)
----fft.ico(1KB)
----active.cpp(883B)
----Recorder.cpp(3KB)
----metactrl.h(3KB)
----Freq.plg(1KB)
----SmartPtrs.cpp(700B)
----Wavein.h(3KB)
----Main.cpp(1KB)
----Release()
--------Freq.exe(64KB)
----rs.ico(3KB)
----params.h(180B)
----view.h(420B)
----Display.cpp(3KB)
----main.h(309B)
----Views.cpp(3KB)
----active.h(869B)
----Control.cpp(10KB)
----readme.txt(78B)
----Recorder.h(3KB)
----fft.rc(5KB)
----xptr.h(752B)
----Freq.dsw(531B)
----Complex.h(1017B)
----thread.h(3KB)
----Freq.dsp(5KB)
----smartptrs.h(801B)