TTMusicPlayer

(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)

说明：  用VC编的基于DirectSound的声音播放器，适合多媒体学习之用(VC series based on the voice of DirectSound players, suitable for use multimedia learning)

MFC实现的播放器，可以实现简单的播放、暂停、停止等功能，有播放列表。(MFC implementation player, you can achieve a simple play, pause, stop and other functions, and playlists.)

基于短时能量和短时过零率来实现语音端点检测。也称为双门限比较法，是一种传统的 语音端点检测方法。现在已经有研究人员提出若干其他更加高效和有效的检测方法，但 是这个方法不失为一种最简单的方法，可以通过程序来获得语音端点检测的感性认识和 体会。内的程序读取WAV文件，程序附有详细的使用说明和注释，以及若干测试用的语音文件。(Based on the short-term and short-term energy to achieve zero rate of voice activity detection. Also known as dual-threshold comparison method, is a traditional method of voice activity detection. Researchers now have made a number of other more efficient and effective detection methods, but this method may be one of the most simple way to get through the process of voice activity detection and the experience of perceptual knowledge. Procedures within the WAV file to read, procedures with detailed instructions and notes, as well as the voice of a number of test documents.)

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)

这个demo是对频谱进行分析的 可以实时的现实频谱曲线(This demo is a spectrum analysis of the realities of real-time spectrum curve)

说明：  其具体功能介绍了h264，dvr，软解码，arm，c使用该文档(Its specific features introduced h264, dvr, soft decoding, arm, c the use of the document)

能实现视频帧格式的选择，前一帧的播放，整个视频的文件播放(Can realize the video frame format of choice, before playing a frame, the video file playback )

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/

音视频捕捉和回放类，并包含调节向导示例，示例中展示如何使用该类，开放人员完全可以将这些类放入自己的工程使用。代码使用direct sound技术封装，包含文件录音，多文件混音播放，本地录音回放，音量调节等多个功能示例。(video&audio wizard demo)