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voiceshengchengqi
- 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。很好用的-use of a mathematical method to generate waveform audio files of source code, can be included in the preset mathematical formula, and the preservation of eight 16 mon
mp3_stream_src
- Sound recording and encoding in MP3 format. An article describing the technique of recording sound from waveform-audio input devices and encoding it in MP3 format.
acm
- Interface for Microsoft Audio Compression Manager. - Delphi Source The ACM uses existing driver interface hooks to override the default mapping algorithm for waveform audio devices. This allows the ACM to intercept device-open calls. After a cal
Audio-gather 基于VC++的音频采集程序
- 一个基于VC++的音频采集程序。音频数据采集,能显示波形可采集传感器等非音频信号,能够实时显示。至于其他功能如:回放,存储,压缩和相关处理的算法等功能由于其他技术保密。-VC++-based audio capture program. Audio data acquisition, sensors can be collected to show the waveform and other non-audio signals, real-time display. As for other
wave2.rar
- 音频波形显示和滤波,Audio waveform display and filtering
VB.modular.programming.audio.waveform.display VB模块化编程音频波形显示代码
- VB模块化编程音频波形显示代码VB code modular programming the audio waveform display -VB code modular programming the audio waveform display
DSP2
- DSB-SC信号的生成与解调 1) 用离散(DSP)的方法生成DSB信号 2) 载波频率为150KHz,音频为500Hz和2000Hz的混合音。 3) 加入高斯白噪声 (4) 语音信号 的传输。 改变抽样频率和量化台阶大小,观察重建信号以及量化噪声信号的波形;对于语音信号主观评价声音质量的变化。 -DSB-SC signal generation and demodulation 1) Discrete (DSP) methods to generate
FFT_armtest
- 自己写的一个基于eMbedded Visual C++的音频采集以及频谱分析小程序。 包括录音,回放,时域波形,频谱图-Based on the eMbedded Visual C++ of the audio spectrum analysis procedures. Including recording, playback, time-domain waveform, frequency spectrum
Audio
- 利用DirectSound从麦克风获取声音,以WAV格式存储至计算机的硬盘,并利用Graphics类显示声音文件的波形。-Catch sound from cumputer s microphone.Store it as WAV in the HDD off the computer. Draw waveform of the WAV file by using Graphics.
armtest
- 实现音频采集和频谱分析的程序, 包括录音,回放,显示波形,FFT频谱。 自己写的,所以比较简陋了,仅供参考。-Audio acquisition and spectrum analysis procedures, including recording, playback, display waveform, FFT spectrum. Wrote it myself, so it is a simple comparison.
WaveManager
- 波形音频管理器,低层音频函数录音,播放,显示波形,进行滤波,反转等功能-Waveform audio manager, low-level audio recording function, playback, display waveform, filter, reverse functions
SineWave
- 我们将使用低阶的波形声音API(即,前缀是waveOut的函数)来建立一个称作SINEWAVE的声音正弦波生成器。此程序以1 Hz的增量来生成从20Hz(人可感觉的最低值)到5,000Hz(与人感觉的最高值相差两个八度音阶)的正弦波。-We re going to use the low-level waveform audio APIs (that is, the functions beginning with the prefix waveOut) to create an audio s
Record1
- Windows提供了一个称为「录音程序」来录制和播放数字声音。程序(RECORD1)不如「录音程序」完善,因为它不含有任何文件I/O,也不允许声音编辑。然而,这个程序显示了使用低阶波形声音API来录制和回放声音的基本方法。-Windows includes a program called Sound Recorder that lets you digitally record and playback sounds. The program(RECORD1) is not quite as
waveform
- 读取和播放wave音频数据,并绘制波形图-Read and play wave audio data, and drawing waveforms
WaveEdit
- 一个分析波形音频文件的实例,实现波形的缩放功能。-An analysis of waveform audio file examples of implementation waveform zoom feature.
FLASHMP3
- FLASH+SwiftMP3波形同步播放器模型 功能说明:FLASH+SwiftMP3波形同步的原理其实很简单,SwiftMP3把MP3转换成SWF的时候,把mp3中的音频数据以变量s0、s1、s2、s3、……、s17共18个变量储存,然后我们就可以根据这些变量的值即时设置波谱柱的高度了。注意我只是提供一个模型,解决了主要的技术内核,但这个播放器离实际应用还有一段距离,需要你自己去完善。 使用方法: 1,用SwiftMP3转换音乐后,请在flash_boXing.xml文件中修改你的
REC_WAVE
- 在录音过程中输出音频文件的波形,适合初学者学习-In the recording process of the output waveform audio files, suitable for beginners to learn
audio
- 用mega8 做的音频分析,能够实时显示mic输入的音频信号波形和频谱。-Mega8 to do with audio analysis to real-time display mic input audio signal waveform and frequency spectrum.
MultithreadVoiceComm
- 一个关于多线程语音聊天系统的专业论文。 采用低级音频设备驱动接口Waveform Audio API来采集和播放音频-A professional papers on multi-threaded voice chat system. Low-level audio device driver interface Waveform Audio API to capture and play audio
vb-waveform-file-generator
- 一个使用数学方法生成波形声音文件的源代码,可以载入预置数学公式,保存8位和16位单声道声音文件,可以设置振幅、频率、持续、采样等参数,可以调整波形斜面,回声。-Using mathematical method to generate a waveform audio file of the source code, you can load the preset mathematical formula holds the 8-bit and 16-bit mono sound file, y