tree 79ba4e04b516995d036d6025007a9e0d0feaf74a
parent 5a12d73f343b1f3118d1cd4a963af23da3ba5fe9
author Qi <qijiang@google.com> 1577991039 -0800
committer Qi <qijiang@google.com> 1578012976 -0800

Add function to trim wave file

Add function to trim wave file by defining the start and end point.

Bug: None
Test: Done

Change-Id: I0334a4caf114f7a0541f08569b5f96f35aa2821d
Signed-off-by: Qi <qijiang@google.com>