# HG changeset patch
# User Chris Cannam
# Date 1395397984 0
# Node ID acc244cab1b7b83e5d47647e6416894d54d41699
# Parent  549f71180d210cc7ef24c706abedb5166bdacb3d
Short-circuit resampling if the stream rate is already correct

diff -r 549f71180d21 -r acc244cab1b7 src/may/stream/resample.yeti
--- a/src/may/stream/resample.yeti	Thu Mar 20 16:14:09 2014 +0000
+++ b/src/may/stream/resample.yeti	Fri Mar 21 10:33:04 2014 +0000
@@ -335,7 +335,10 @@
             fi)
     });
 
-resampledTo = resampledDirectlyTo;
+resampledTo targetRate s =
+    if s.sampleRate == targetRate then s
+    else resampledDirectlyTo targetRate s;
+    fi;
 
 {
     kaiserSincFilterFor,