开发者

How to plot the decibel level of the sound in the atmosphere using iPhone's inbuilt mic, without recording the sound?

I want to plot the decibel level of the sound in the atmosphere that hearing through the iPhone's inbuilt mic. I don't want to record the sound to plot. I want a sound l开发者_开发技巧evel indicator, with a graph that frequently indicates the decibel level with respect to the sound. How can I do this?


http://www.politepix.com/2010/06/18/decibel-metering-from-an-iphone-audio-unit/

0

上一篇:

下一篇:

精彩评论

暂无评论...
验证码 换一张
取 消

最新问答

问答排行榜