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Entry  Fri Jun 3 17:56:14 2016, Varun, Update, General, DAFI update 
    Reply  Tue Jun 7 18:20:18 2016, Varun, Update, General, DAFI update 
       Reply  Wed Jun 8 16:12:38 2016, Varun, Update, General, DAFI update dafi.pngagcin.pdfagcout.pdf
Message ID: 12150     Entry time: Fri Jun 3 17:56:14 2016     Reply to this: 12154
Author: Varun 
Type: Update 
Category: General 
Subject: DAFI update 

Wrote and tested a phase vocoder, with two of its applications:

1) Time scaling: This enables change of time duration without affecting the pitch.

2) Frequency warping: This changes the pitch of the sound without affecting the time duration.

1 & 2 tested offline with cavity transmission signal. 1) gives speedup of 2, and 2 gives frequency warping (pitch lowering by a factor of 2)

codes uploaded on github repo

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