From dc3f320dfd3bb2c0345ffcf7754af3e0bee9458a Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Tue, 26 Feb 2008 22:52:01 +0000
Subject: [PATCH] Add explanatory comment to '#define FLOAT float'.

Originally committed as revision 12254 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/faanidct.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/faanidct.c b/libavcodec/faanidct.c
index f7bea3e083..3844a7b416 100644
--- a/libavcodec/faanidct.c
+++ b/libavcodec/faanidct.c
@@ -20,6 +20,7 @@
  */
 #include "mpegvideo.h"
 
+/* To allow switching to double. */
 #define FLOAT float
 
 #define B0 1.0000000000000000000000