我在做即时聊天语音功能，用的AudioRecord 来做录音，当我不说话时 周围的环境噪音 分贝值也被计算出来了，可不可以不计算环境噪音呢？大神们 有什么解决办法？
高洛峰2017-04-17 17:20:30
No, AudioRecord will not know whether the audio you input has noise. Since you want to be accurate, you must ensure that your environment is also quiet.
