jianyibofangqi

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.)

媒体播放器(VC6.0 + source code)(Media Player (VC6.0+ source code))

安捷伦X系列频谱仪编程手册，包括N9030A、N9020A、N9010A、N9000A、N9038A等型号(Agilent X-Series Signal Analyzer Programmer s Guide N9030A、N9020A、N9010A、N9000A、N9038A)

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)

一个简单的视频导播软件，附件中包括源代码(this is a simple vido software, include code.)

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.)

speech to wave voice training for window sapi

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)

深入浅出DirectShow Filter 学习资料，很实用。(Layman DirectShow Filter learning materials, it is practical.)

基于ffmpeg+sdl的视频播放器，直接部署工程然后，设置本地视频路径就可以播放视频。(Based on ffmpeg+ sdl video player, direct deployment project then set the local video path can play video.)