摘要：
参考：http://androidcommunity.com/forums/f4/recording-the-audio-from-mic-in-pcm-format-into-a-buffer-using-the-native-libraries-26690/http://www.devdaily.com/java/jwarehouse/android/media/java/android/media/AudioRecord.java.shtmlhttp://www.wuzhaopai.com/html/mobile/android/2011101015289.htmlhttp://blog 阅读全文
