From 96a355913e633a41b6e9192b0791ffb47aecbe20 Mon Sep 17 00:00:00 2001
From: k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Sun, 18 Mar 2012 23:04:14 +0000
Subject: revert false commit

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2840 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 src/lib/ffmpeg/mathematics.pas | 16 +++++++++++++++-
 1 file changed, 15 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 20ee21c2..98901c2a 100644
--- a/src/lib/ffmpeg/mathematics.pas
+++ b/src/lib/ffmpeg/mathematics.pas
@@ -22,7 +22,7 @@
  * - Changes and updates by the UltraStar Deluxe Team
  *
  * Conversion of libavutil/mathematics.h
- * avutil version 50.43.0
+ * avutil max. version 50.23.0, revision 24439, Wed Aug 25 05:00:00 2010 CET
  *
  *)
 
@@ -47,13 +47,21 @@ const
   M_E          = 2.7182818284590452354;   // e
   M_LN2        = 0.69314718055994530942;  // log_e 2
   M_LN10       = 2.30258509299404568402;  // log_e 10
+{$IF LIBAVUTIL_VERSION >= 50009000} // >= 50.9.0
   M_LOG2_10    = 3.32192809488736234787;  // log_2 10
+{$IFEND}
+{$IF LIBAVUTIL_VERSION >= 50023000} // >= 50.23.0
   M_PHI        = 1.61803398874989484820;  // phi / golden ratio
+{$IFEND}
   M_PI         = 3.14159265358979323846;  // pi
   M_SQRT1_2    = 0.70710678118654752440;  // 1/sqrt(2)
+{$IF LIBAVUTIL_VERSION >= 50014000} // >= 50.14.0
   M_SQRT2      = 1.41421356237309504880;  // sqrt(2)
+{$IFEND}
+{$IF LIBAVUTIL_VERSION >= 50005001} // >= 50.5.1
   NAN          = 0.0/0.0;     
   INFINITY     = 1.0/0.0;     
+{$IFEND}
 
 type
   TAVRounding = (
@@ -64,6 +72,7 @@ type
     AV_ROUND_NEAR_INF = 5  ///< Round to nearest and halfway cases away from zero.
   );
 
+{$IF LIBAVUTIL_VERSION >= 49013000} // 49.13.0
 (**
  * Return the greatest common divisor of a and b.
  * If both a or b are 0 or either or both are <0 then behavior is
@@ -71,6 +80,7 @@ type
  *)
 function av_gcd(a: cint64; b: cint64): cint64;
   cdecl; external av__util; {av_const}
+{$IFEND}
 
 (**
  * Rescale a 64-bit integer with rounding to nearest.
@@ -92,6 +102,7 @@ function av_rescale_rnd (a, b, c: cint64; enum: TAVRounding): cint64;
 function av_rescale_q (a: cint64; bq, cq: TAVRational): cint64;
   cdecl; external av__util; {av_const}
 
+{$IF LIBAVUTIL_VERSION >= 50008000} // 50.8.0
 (**
  * Compare 2 timestamps each in its own timebases.
  * The result of the function is undefined if one of the timestamps
@@ -100,7 +111,9 @@ function av_rescale_q (a: cint64; bq, cq: TAVRational): cint64;
  *)
 function av_compare_ts(ts_a: cint64; tb_a: TAVRational; ts_b: cint64; tb_b: TAVRational): cint;
   cdecl; external av__util;
+{$IFEND}
  
+{$IF LIBAVUTIL_VERSION >= 50018000} // 50.18.0
 (**
  * Compare 2 integers modulo mod.
  * That is we compare integers a and b for which only the least
@@ -113,6 +126,7 @@ function av_compare_ts(ts_a: cint64; tb_a: TAVRational; ts_b: cint64; tb_b: TAVR
  *)
 function av_compare_mod(a: cuint64; b: cuint64; modVar: cuint64): cint64;
   cdecl; external av__util;
+{$IFEND}
 
 implementation
 
-- 
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