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Chapter03
- 音视频聊天演示程序。聊天双方一个作为服务器,一个作为客户机。 客户机呼叫服务器建立连接之后,即可进行音视频聊天——双方都可以看到对方 的图像,可以听到对方的声音。 要求的系统配置:USB摄像头或数码摄像机,声卡,麦克风等。 -Audio and video chat demo. Chat with the two sides as a server and as a client. The client call server to establish a connectio
118_pcrecord
- MP3录音机,这个软件的功能是把麦克风里录到的声音保存为一个MP3文件-MP3 recorder, the software is recorded into a microphone in the voice of preservation as an MP3 file
SND_WAVE
- 一个简单的麦克风波形记录程序。可以实时显示波形。-A simple microphone waveform recording procedures. Real-time waveform display.
cross_speech_cancellation
- 传统双话筒降噪应用中,要求采用定向话筒对抗话音串扰问题,并且语音损伤较大,采用抗交叉串绕算法后,仅噪声被抵消,语音信号被保留。分为两个阶段,第一阶段,学习环境,第二阶段,抵消噪声。-Traditional dual-microphone noise reduction applications, the adoption of directional microphone voice against crosstalk, and a larger voice injury, using anti
Ampver1.0
- 本程序的CPU采用89C54,时钟频率为6MHz;显示驱动采用UPD16311 专用芯片;显示屏采用SVA-16MM17荧光显示屏;红外遥控发射芯片采用 PT6222;线路音量音调采用M62446FP;话筒音量音调采用M62420SP;卡 拉OK采用M65831AP-This procedure of CPU used 89C54, clock frequency of 6MHz display driver used UPD16311 ASIC display using
6713DSK1
- /* DSK6713 功能:无任何键按下时4个灯闪烁并放音8s(事先存好在 flash 0x90020000--0x90040000里)可在led2程序中修改内容 * 当第一个键按下时LED0点亮,音乐通过line in直通输出 * 当第二个键按下时LED1点亮,音乐通过line in直通加密后输出 * 当第三个键按下时LED2点亮,音乐通过line in直通加密后输出 * 当第四个键按下时LED3闪开始录音,话筒输入录音4s后播放 (存在 flash 0x90
WindowsMediaNetSamples-2008-Sept
- Samples\AsfCreate --- -- Creates an Asf or WMV file from a collection of bitmaps Samples\AsfNet -------------------- Sends the output of DirectShow capture graphs to a network port to be read by Windows Media Player Samples
2008080114133315
- 用户界面(或接口)是指:人与机器(或程序)之间交互作用的工具和方法。如键盘、鼠标、跟踪球、话筒都可成为与计算机交换信息的接口。-User interface (or interface) means: man and machine (or process) the interaction between the tools and methods. Such as keyboard, mouse, track ball, a microphone can be become the excha
jmf
- jmf的入门级小程序,可以接收麦克风的音频信号-JMF small entry-level procedures, the microphone can receive audio signals
videomeeting
- 本程序在 Windows XP、Visual C++ 6.0 环境下编译通过,但需要rtcdll.dll文件(一般在Windows系统安装目录下的system32文件夹中)。另外,需要摄像头和麦克风等设备。-This procedure in Windows XP, Visual C++ 6.0 compiler environment, but need Rtcdll.dll file (usually in Windows system directory under the system3
MatureVoice
- 录音音频,用来从话筒去录制音频。比较不错-Recording audio, used to record audio from the microphone. Comparison of good
yuying
- 目录语音电话高级编程是一个通过调制解调器来进行语音电话开发的程序,相信读者一定会感兴趣。 本程序需要调制解调器的支持,否则可能失败 需要调制解调器支持语音传输,本程序在子弹头 调制解调器下调试通过,通话时通过麦克风和话筒 来进行。-Voice telephone directory is a high-level programming via modem to the development of procedures for voice calls, I believe th
realTimeMic
- From this matlab program, you can acquire the audible sound signals with a microphone in real-time.
CSwave
- capture wave from microphone-a wave recorder developed by C#
Soundsourcelocalizationforobotauditorysystemusingt
- 基于互相关函数,采用求和广义互相关函数(summed-GCC)法用于机器人系统平台。由于采用不同的映射函数(mapping functions),GCC法在该平台下,只需三个麦克风即可进行三维定位,突破了基于TDOA法进行三维声源定位最少需4个麦克风的限制-Based on cross-correlation function, using generalized cross-correlation function sum (summed-GCC) method for the robot s
MatlabGUI
- 用户界面(或接口)是指:人与机器(或程序)之间交互作用的工具和方法。如键盘、 鼠标、跟踪球、话筒都可成为与计算机交换信息的接口。 图形用户界面(Graphical User Interfaces ,GUI)则是由窗口、光标、按键、菜单、文 字说明等对象(Objects)构成的一个用户界面 -User interface (or interface) refers to: Human and machine (or process) the interaction betwe
DTMF_DECOD2036591292006
- dtmf tone detection fitw sound card and microphone input
nannvshengshibie
- 本文通过对男性和女性声音的语音特征的研究,发现男女声的基音频率存在较大的差异,并设计了基于基音频率分析的男女声识别系统。男女声识别系统由以下三个模块电路构成:话筒放大器,低通滤波器,半波整流电路,单片机测量控制模块。话筒放大器采用NE5532P音前置芯片,对语音信号进行放大;八阶低通滤波器MAX293完成基音信号的提取;单片机STC12C5410AD实现频率测量和控制输出功能。经仿真与电路实测,男女声的识别效果良好。-In this paper, the voices of male and f
BasedDirectShowVideoConferencing
- 基于directshow的视频会议程序,代码用c++写,能实现点对点的音视频通话,有摄像头.麦克风即可-Directshow-based video conferencing program, code using c++ to write, to achieve peer-to-peer audio and video calls, a camera. Microphone can
video_conference
- 视频会议系统, 本程序在 Windows XP、Visual C++ 6.0 环境下编译通过,但需要rtcdll.dll文件(一般在Windows系统安装目录下的system32文件夹中)。另外,需要摄像头和麦克风等设备。-Video conferencing system, the procedures in Windows XP, Visual C++ 6.0 compiler environment, but need to rtcdll.dll file (usually in W