这个示例应用程序示范从一个波形媒体文件中读取和写入未压缩的音频数据。-Demonstrates using the IMFSourceReader API to get uncompressed media data a media file. This sample application reads audio data a media file and writes the uncompressed audio to a WAVE file.

Open wav files and use Waveout functions to playback Opend wave file

Mini project - 2: 使用弦波合成音乐 1. 将主旋律请使用以下的简谱为主，C大调 http://www.jitay.com/pic/201406/948.html 2. temple = 120 (也就是0.5秒为一拍) 3. 音档格式: *.wav档，sample rate: 44.1kHz, bit depth=16bits, channel: 2 (stereo)，所以要有wav档的header，让window media player可以直接拨出。