CNJEW

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)

说明：  PCM转g.729的源码 用vs2005编译通过(PCM to G.729 source code with VS2005 compiler through)

说明：  从YUV420文件中抽出奇偶场保存为YUV文件,对开发Deinterlace等算法很有用(YUV420 extract from the document saved as YUV parity field documents, such as deinterlace on the development of useful algorithms)

一个mp3播放器的源代码，，用c++实现，可以作为学习多媒体软件编程的朋友参考。(An mp3 player source code, with c++ Realized, could serve as a learning multimedia software programming friend of reference.)

基于DirectSound的声音播放器。本实例将介绍使用DirecSound技术编写的声音播放器，DirecSound编程技术在多媒体编程中需要经常用到。(DirectSound-based audio player. This example describes the preparation technique using DirecSound sound player, DirecSound programming technique often used in multimedia programming needs.)

说明：  图像伸缩算法，实现图像的任意尺寸放大和缩小，采用高精度伸缩算法。(High quality image resample algorithm.)

说明：  一个VC写的程序，dvr播放器，希望对初学同学又所帮助，已编译通过，好用。(VC to write a program, dvr player, want to help beginner students they have been compiled by, easy to use.)

该程序能够直接将将录制的声音转换成MP3文件，具有操作简单方便的优点。详细的实现请参考源码。(The program will be able to record sound directly into MP3 files, with the advantages of simple operation. Detailed implementation please refer to source code.)

VB编写的一个音乐播放器，功能比较完善，支持歌词同步，播放网络和下载网络歌曲，以及匹配歌词等功能。(VB, a music player, function more perfect, support synchronous lyrics, songs play online and download the network, as well as matching lyrics and other features.)

本播放器用于播放.vga格式的课件(大量西北工业大学的课件都是这种格式) 为了更好的使用本播放器，请注意以下几点： 1)视频文件(*.asf)必须和课件文件(*.vga)在同一个目 录下 2)同一节课具有相同的名字，例如01.asf对应01.vga， 反之亦然。 3)如有任何意见或建议请发邮件至dgx_lsyd3@163.com 或加QQ:259177377 (The player used to play. Vga courseware format (a large number of Northwestern Polytechnical University courseware is in this format) In order to better use of the player, please note the following: 1) the video file (*. asf) must be and courseware documents (*. vga) in the same directory 2) the same class with the same name, for example, 01.asf corresponding 01.vga, and vice versa. 3) If you have any comments or suggestions, please e-mail dgx_lsyd3@163.com or QQ: 259177377)