tree 75c11d45346280301eb7206d7189881c523fddf3
parent c25b84abdd7ff229d0af663fbf3a37bd9512939d
author Andy Hung <hunga@google.com> 1421357631 -0800
committer Andy Hung <hunga@google.com> 1421374707 -0800

Update duplicating thread to use float audio

Previously device format was used, typically pcm 16 bit.

Change-Id: I70a8b594820e948a2caa299194807ec17348b0e9