spoce
所属分类:多媒体编程
开发工具:Visual C++
文件大小:70KB
下载次数:311
上传日期:2007-03-01 13:38:25
上 传 者:
boy37
说明: 一个音频频谱实时显示程序,电脑接上麦克风,就可以观看声音频谱了,可以看看手机拨号双音频的频谱了。
(a real-time audio spectrum display program, computers connected to the microphone, they can watch the sound spectrum. can look at your phone dial-Audio of the spectrum.)
文件列表:
snd.clw (3543, 2007-03-01)
snd.cpp (4373, 1998-11-05)
snd.dsp (4941, 2004-11-24)
snd.dsw (531, 2004-11-23)
snd.h (1363, 1998-11-04)
snd.ncb (123904, 2007-03-01)
snd.opt (54784, 2007-03-01)
snd.plg (3454, 2007-03-01)
snd.rc (12973, 2007-03-01)
sndDoc.cpp (1682, 1998-11-04)
sndDoc.h (1450, 1998-11-04)
sndView.cpp (4813, 2005-02-19)
sndView.h (1780, 1998-11-04)
SoundIn.cpp (10983, 2005-02-19)
Soundin.h (3138, 2005-02-17)
StdAfx.cpp (201, 1998-11-04)
StdAfx.h (987, 1998-11-04)
Debug\snd.exe (143432, 2007-03-01)
Debug (0, 2005-03-30)
res\snd.rc2 (395, 1998-11-04)
res\sndDoc.ico (1078, 1998-11-04)
res\snd.ico (1078, 1998-11-04)
res\Toolbar.bmp (1078, 1998-11-04)
res (0, 2005-03-30)
BPF.CPP (11064, 2004-11-22)
BPF.H (8778, 2004-11-22)
FFT.cpp (2247, 2005-01-06)
FFT.h (406, 2005-01-06)
MainFrm.cpp (2539, 1998-11-04)
MainFrm.h (1586, 1998-11-04)
Process.cpp (938, 1998-11-05)
Process.h (1051, 1998-11-05)
Resource.h (488, 1998-11-04)
snd.001 (4759, 1998-11-05)
snd.aps (46220, 2007-03-01)
/******************************************************
RUNNING THE SCOPE
******************************************************/
To run this sample you must have a sound card connected
to the PC.
If you want to see some signal you must plug a Microphone
to the mic connector of the sound card.
If you don't have a mic you can plug an hearphone to the
mic connector and speak closely in it.
If you don't see any thing:
1/ start SndVol32.EXE (with the task bar)
2/ select
- Option / proprity
Select
- Radio button recording + OK
select
- Mic Check button to activate it
- modify the gain control.
3/ You can also try with a CD-audio. For this:
start your CD-player.
In the previous SndVol32 view selected
- activate CD-audio with its Check button
Y.
See a complette application:
Visual Sound Processing Studio here:
http://www.mygale.org/~yannstrc
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