使用Streaming方式进行AMR-NB和PCM格式的录音和播放，支持symbian S60第三版 S603rd FP1 SDK环境下顺利编译，并在Nokia 5700真机上运行-Streaming means the use of AMR-NB and PCM format recording and playback, support for symbian S60 third edition S603rd FP1 SDK compiler environment smoothly and

在symbian下播放pcm数据流的代码，可以直接用了。-Pcm player in the data stream under symbian code, can be directly used.

介绍如何在symbian2.0上，进行用函数自动混音。-In symbian2.0 on how to carry out with the function automatically mixes.