From 10cfafa578e8656c9bc031d6f3d9ed8dff65bb16 Mon Sep 17 00:00:00 2001
From: k-m_schindler <k-m_schindler@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Sat, 20 Feb 2010 23:06:18 +0000
Subject: update of mathematics.pas to 50.8.0

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/trunk@2119 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 src/lib/ffmpeg/mathematics.pas | 11 +++++++++++
 src/lib/ffmpeg/rational.pas    |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/lib/ffmpeg/mathematics.pas b/src/lib/ffmpeg/mathematics.pas
index 651c1404..32b4a6e6 100644
--- a/src/lib/ffmpeg/mathematics.pas
+++ b/src/lib/ffmpeg/mathematics.pas
@@ -104,6 +104,17 @@ 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}
 
+{$IF LIBAVUTIL_VERSION >= 50008000} // 50.8.0
+(**
+ * Compares 2 timestamps each in its own timebases.
+ * The result of the function is undefined if one of the timestamps
+ * is outside the int64_t range when represented in the others timebase.
+ * @returns -1 if ts_a is before ts_b, 1 if ts_a is after ts_b or 0 if they represent the same position
+ *)
+function av_compare_ts(ts_a: cint64; tb_a: TAVRational; ts_b: cint64; tb_b: TAVRational): cint;
+  cdecl; external av__util;
+{$IFEND}
+
 implementation
 
 end.
diff --git a/src/lib/ffmpeg/rational.pas b/src/lib/ffmpeg/rational.pas
index 0f7dd714..ca4bce9c 100644
--- a/src/lib/ffmpeg/rational.pas
+++ b/src/lib/ffmpeg/rational.pas
@@ -35,6 +35,7 @@
  * update to
  * avutil max. version 50.7.0, Mon, Jan 4 2010 24:00:00 UTC 
  * MiSchi
+ * check Sat, Feb 20 2010: Still fine
  *)
 
 unit rational;
-- 
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