音视频基础知识，对于音视频开发很重要，包括音视频每种制式的特点都有详细的说明-Basic knowledge of audio and video, audio and video for a very important development, including audio and video features of each system are detailed

WASAPI是Vista新的音讯捕捉与播放架构,可以避免音讯经Re-Sampling而失真,源码提供完整用法-WASAPI is the new Vista audio capture and playback architecture, audio can be avoided by the Re-Sampling and distortion, to provide a complete source usage

windows SDK中的音频处理样列代码，主要使用WASAPI来抓取音频数据，学习音频的好资料-This sample application uses the Core Audio APIs to capture audio data from an input device specified by the user and writes it to a uniquely named .wav file in the current directory. This sample demon