From 851098c9e004b2ce294b687cb18633b038dcc3fe Mon Sep 17 00:00:00 2001
From: Reinhard Tartler <siretart@tauware.de>
Date: Thu, 1 Dec 2011 18:48:33 +0100
Subject: [PATCH] swscale: #include "libavutil/mathematics.h"

this file uses the M_PI macro since
4e74187db2f5db52f88729efc662df9d6bc763e1, so include the correct header
directly.

Signed-off-by: Reinhard Tartler <siretart@tauware.de>

(cherry picked from commit 5089ce1b5abe2ecbbfd7235aeb0ad47ba38305c1)

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
---
 libswscale/utils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libswscale/utils.c b/libswscale/utils.c
index 43efa0ce0e..ac22dfe688 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -43,6 +43,7 @@
 #include "libavutil/cpu.h"
 #include "libavutil/avutil.h"
 #include "libavutil/bswap.h"
+#include "libavutil/mathematics.h"
 #include "libavutil/opt.h"
 #include "libavutil/pixdesc.h"