From ac3798b6b2badda9397a73eeb00d0de4a95cec5a Mon Sep 17 00:00:00 2001
From: "Tony Mechelynck [:tonymec]" <antoine.mechelynck@gmail.com>
Date: Tue, 12 Jan 2016 12:10:17 +0100
Subject: [PATCH] Bug 1236937 - Use correct value for Pi in AAFilter.cpp.
 r=padenot

---
 media/libsoundtouch/moz-libsoundtouch.patch | 23 ++++++++++++++++++++-
 media/libsoundtouch/src/AAFilter.cpp        |  2 +-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/media/libsoundtouch/moz-libsoundtouch.patch b/media/libsoundtouch/moz-libsoundtouch.patch
index c2f28785295..87629373e8f 100644
--- a/media/libsoundtouch/moz-libsoundtouch.patch
+++ b/media/libsoundtouch/moz-libsoundtouch.patch
@@ -117,4 +117,25 @@ diff -u /src/TDStretch.cpp /src/TDStretch.cpp
  
      // Check if MMX/SSE instruction set extensions supported by CPU
  
-diff -u /src/SoundTouch.cpp /src/SoundTouch.cpp
+diff --git a/media/libsoundtouch/src/AAFilter.cpp b/media/libsoundtouch/src/AAFilter.cpp
+--- a/media/libsoundtouch/src/AAFilter.cpp
++++ b/media/libsoundtouch/src/AAFilter.cpp
+@@ -44,17 +44,17 @@
+ #include <assert.h>
+ #include <math.h>
+ #include <stdlib.h>
+ #include "AAFilter.h"
+ #include "FIRFilter.h"
+ 
+ using namespace soundtouch;
+ 
+-#define PI        3.141592655357989
++#define PI       M_PI
+ #define TWOPI    (2 * PI)
+ 
+ // define this to save AA filter coefficients to a file
+ // #define _DEBUG_SAVE_AAFILTER_COEFFICIENTS   1
+ 
+ #ifdef _DEBUG_SAVE_AAFILTER_COEFFICIENTS
+     #include <stdio.h>
+ 
diff --git a/media/libsoundtouch/src/AAFilter.cpp b/media/libsoundtouch/src/AAFilter.cpp
index ac4ec20e14c..b98a6d63ee1 100644
--- a/media/libsoundtouch/src/AAFilter.cpp
+++ b/media/libsoundtouch/src/AAFilter.cpp
@@ -49,7 +49,7 @@
 
 using namespace soundtouch;
 
-#define PI        3.141592655357989
+#define PI       M_PI
 #define TWOPI    (2 * PI)
 
 // define this to save AA filter coefficients to a file