pcm 原始音频数据 播放，读取音频文件数据，写入音频驱动-pcm raw audio playback read the audio files data written to the audio driver

此代码为音频信号格式为wav的音频文件的入门级介绍，介绍怎样将头文件格式写入另一个文件进行处理，并讲述怎样处理剩下的音频数据。-This code for the audio signal format wav audio file' s entry-level introduction, describes how to write the header file to another file format for processing, and tells how to deal w

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.