Cordova's media api doc: http://docs.phonegap.com/en/edge/cordova_media_capture_capture.md.html#Capture
package: http://plugins.cordova.io/#/package/org.apache.cordova.media
声音录制这里有一个使用 Cordova 的 sample: https://software.intel.com/en-us/html5/articles/media-sample-with-phonegap