SoundFx

MPEG-4播放技术相关源码 (1)源代码可在VC 6.0或.NET下调试。 (2)调试前需要安装Microsoft DirectX 9.0。 (3)直接打开//MyPlayer/BUILD目录下的ThePlaya.dsw文件。(MPEG-4 technology-related broadcast source (1) source code in 6.0 or VC.NET debug. (2) debugging former requires Microsoft DirectX 9.0. (3) Direct Open// MyPlayer/BUILD directory of text ThePlaya.dsw pieces.)

非常简单的DTMF实现，可以解码alaw编码的音频文件，内附样本文件。(Very simple DTMF implementation, alaw encoded audio files can be decoded, enclosing a sample file.)

从一个mpeg4视频文件中，抓取给定起始结束时间段内的图像，保存为jpeg格式，使用directshow实现(From a mpeg4 video file, the crawl a given time period starting the end of the image, save it as a jpeg format, the use of DirectShow realize)

使用VC控件Videoplayer制作的简单的视频播放器！(Control the use of VC produced Videoplayer simple video player!)

cfg video rec and mp4 3gp file play

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)

封装在单个类运用Directsound编制程序完成实时混音，很不错的读取程序(Encapsulated in a single class to use Directsound preparation program complete real-time mixing, very good reading program)

说明：  本程序利用VC++编写，实现声音的录制和播放。(This procedure using VC++ to write, implement sound recording and playback.)

avs音视频解码程序，对相了解视频编解码的同志，很有参考价值(AVS audio and video decoding process, to understand the video codec of comrades, a good reference)

MP3播放器，能够实现mp3的播放控制等一些列播放器性质(MP3 player, mp3 playback control can be achieved and some properties of the column player)