主题：声音文件播放演示请使用Visual C++，compile后直接执行即可。
Subject: sound file player demo, please use the Visual C++, Compile directly to the Executive.
本文将演示如何播放PCM(脉冲编码调制)音频。
This article will show how to play PCM (Pulse Code Modulation) audio.
本文将演示如何播放PCM(脉冲编码调制)音频。
This article will show how to play PCM (Pulse Code Modulation) audio.
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