am 1d9246e8: Merge change Id095e180 into eclair

Merge commit '1d9246e8bb8de624e14c55dce57e93da18cfd7a8' into eclair-mr2

* commit '1d9246e8bb8de624e14c55dce57e93da18cfd7a8':
  Make sure the visualization stops immediately when sound stops, instead of continuing for a fraction of a second.