# HG changeset patch
# User Chris Cannam
# Date 1369942074 -3600
# Node ID 16a9ee99efcfd800fd844fab39261f5c51249d4a
# Parent  d6811e2949ff93eab0d219a740ae831c09797f67
Window overlap scale factor

diff -r d6811e2949ff -r 16a9ee99efcf yetilab/stream/framer.yeti
--- a/yetilab/stream/framer.yeti	Thu May 30 17:56:29 2013 +0100
+++ b/yetilab/stream/framer.yeti	Thu May 30 20:27:54 2013 +0100
@@ -112,7 +112,8 @@
    (var remaining = frames;
     var buffered = mat.zeroSizeMatrix ();
     var position = 0;
-    w = win.windowFunction (Hann ()) [ Symmetric false ] framesize;
+    factor = hop / (framesize/2);
+    w = bf.scaled factor (win.hann framesize);
     channels = mat.height (head frames); // so we don't need to keep a head ptr
     filt.delayedBy (- framesize)
         {