DTMF

批量给照片添加拍照日期

windows使用mcisend编写的音乐播放器(music player)

一个基于ffmpeg的视频播放器示例，支持各种视频格式和编解码器(ffmpeg player)

wpf基础入门实例

读取Wav格式音频文件信息，调节Wav格式音频文件音量大小，并显示波形(Read Wav format audio file information, adjust the volume Wav format audio files and waveform display)

计算在风载荷下建筑的动态响应，利用newmark方法实现简单载荷响应。(Under wind load in the dynamic response of buildings, using a simple method newmark load response.)

这是一个8x8的矩阵切换程序，可实现8个通道的音频高清视频切换。(This is a 8x8 matrix switcher can achieve 8-channel audio HD video switching.)

(visualc++音频视频处理技术及工程实践)书中的光盘内容((Visualc++ audio and video processing technology and engineering practice) the contents of the book' s CD-ROM)

简单的音乐播放器源码，新手们可以用来学习的(Simple music player source code, novices can be used to learn)

Fast Prediction Compensated Multiple Description Coding for JPEG 2000 The prediction compensated multiple description coding described in the following papers is implemented by modifying the OpenJPEG version of the JPEG 2000 standard: J. Wang, and J. Liang, "Filter banks for prediction-compensated multiple description coding,?submitted to IEEE Trans. Signal Processing, Sept. 2007. Revised: Aug. 2008. PDF J. Wang, and J. Liang, "Filter Banks for Prediction-Compensated Multiple Description Coding," accepted, 2008 Data Compression Conference, Snowbird, Utah, Mar. 2008. PDF http://www.ensc.sfu.ca/~jiel/