本软件源码是应用于Recording实现了的一个android手机测试周围环境分贝情况的功能。大概原理与网上大多数试声音一致，希望对大家在此基础上改进完善，能对大家有所帮助。-The software source code is applied to achieve a Android Recording mobile phone test environment around the function of the environment. Probably the principle of