From 08a0ddf3d8f9eb819e03d9cd6c8d79bd8634fec6 Mon Sep 17 00:00:00 2001
From: tobigun <tobigun@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Wed, 1 Oct 2008 12:28:15 +0000
Subject: - FFmpeg header update   - update to newest revision   - if linked
 libs are too new, USDX will not compile anymore and display an error message
 (to avoid mysterious crashes if an unsupported version of FFmpeg is used) -
 comment change in UVisualizer.pas

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@1428 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 src/lib/ffmpeg/mathematics.pas | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'src/lib/ffmpeg/mathematics.pas')

diff --git a/src/lib/ffmpeg/mathematics.pas b/src/lib/ffmpeg/mathematics.pas
index 2d352df0..606d9189 100644
--- a/src/lib/ffmpeg/mathematics.pas
+++ b/src/lib/ffmpeg/mathematics.pas
@@ -26,7 +26,7 @@
 
 (*
  * Conversion of libavutil/mathematics.h
- * revision 12498, Wed Mar 19 06:17:43 2008 UTC
+ * revision 15120, Sun Aug 31 07:39:47 2008 UTC 
  *)
 
 unit mathematics;
@@ -46,6 +46,13 @@ uses
   rational,
   UConfig;
 
+const
+  M_E          = 2.7182818284590452354;   // e
+  M_LN2        = 0.69314718055994530942;  // log_e 2
+  M_LN10       = 2.30258509299404568402;  // log_e 10
+  M_PI         = 3.14159265358979323846;  // pi
+  M_SQRT1_2    = 0.70710678118654752440;  // 1/sqrt(2)
+
 type
   TAVRounding = (
     AV_ROUND_ZERO     = 0, ///< round toward zero
-- 
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