1 files changed, 0 insertions, 77 deletions
diff --git a/src/libffmpeg/libavcodec/rational.c b/src/libffmpeg/libavcodec/rational.c
deleted file mode 100644
index 7ccad9e38..000000000
--- a/src/libffmpeg/libavcodec/rational.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Rational numbers
- * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
- 
-/**
- * @file rational.c
- * Rational numbers
- * @author Michael Niedermayer <michaelni@gmx.at>
- */
-
-//#include <math.h>
-#include <limits.h>
- 
-#include "common.h"
-#include "avcodec.h"
-#include "rational.h"
-
-/**
- * returns b*c.
- */
-AVRational av_mul_q(AVRational b, AVRational c){
-    av_reduce(&b.num, &b.den, b.num * (int64_t)c.num, b.den * (int64_t)c.den, INT_MAX);
-    return b;
-}
-
-/**
- * returns b/c.
- */
-AVRational av_div_q(AVRational b, AVRational c){
-    av_reduce(&b.num, &b.den, b.num * (int64_t)c.den, b.den * (int64_t)c.num, INT_MAX);
-    return b;
-}
-
-/**
- * returns b+c.
- */
-AVRational av_add_q(AVRational b, AVRational c){
-    av_reduce(&b.num, &b.den, b.num * (int64_t)c.den + c.num * (int64_t)b.den, b.den * (int64_t)c.den, INT_MAX);
-    return b;
-}
-
-/**
- * returns b-c.
- */
-AVRational av_sub_q(AVRational b, AVRational c){
-    av_reduce(&b.num, &b.den, b.num * (int64_t)c.den - c.num * (int64_t)b.den, b.den * (int64_t)c.den, INT_MAX);
-    return b;
-}
-
-/**
- * Converts a double precission floating point number to a AVRational.
- * @param max the maximum allowed numerator and denominator
- */
-AVRational av_d2q(double d, int max){
-    AVRational a;
-    int exponent= FFMAX( (int)(log(ABS(d) + 1e-20)/log(2)), 0);
-    int64_t den= 1LL << (61 - exponent);
-    av_reduce(&a.num, &a.den, (int64_t)(d * den + 0.5), den, max);
-
-    return a;
-}