From 475bc7227725cf002558cd6e4224a110831c29f5 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Mon, 28 Jul 2003 18:01:00 +0000
Subject: moved st_gcd to resample.cpp

svn-id: r9257
---
 sound/resample.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sound/resample.cpp')

diff --git a/sound/resample.cpp b/sound/resample.cpp
index b2758f4517..8796989967 100644
--- a/sound/resample.cpp
+++ b/sound/resample.cpp
@@ -109,6 +109,15 @@ int makeFilter(Float Imp[],
 static long SrcUD(resample_t r, long Nx);
 static long SrcEX(resample_t r, long Nx);
 
+/* here for linear interp.  might be useful for other things */
+static st_rate_t st_gcd(st_rate_t a, st_rate_t b)
+{
+	if (b == 0)
+		return a;
+	else
+		return st_gcd(b, a % b);
+}
+
 
 /*
  * Process options
-- 
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