am edd942c2: Merge change I55a6ac8c into eclair

Merge commit 'edd942c2de8f9b75d22f89eb160fe0e0f6191c69' into eclair-plus-aosp

* commit 'edd942c2de8f9b75d22f89eb160fe0e0f6191c69':
  Fixed the long recorder time and reduce the number of loops.