X-Git-Url: http://47.100.26.94:8080/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjni%2Finclude%2Flibavutil%2Frational.h;fp=app%2Fsrc%2Fmain%2Fjni%2Finclude%2Flibavutil%2Frational.h;h=0000000000000000000000000000000000000000;hb=577426ccc66649228285c4a0b6ba8752836059c6;hp=28974696805c743dd9430232f79189c03d3a358f;hpb=b7202442677d0cf41e6e59870cd6c34e5619b8b9;p=rtmpclient.git

diff --git a/app/src/main/jni/include/libavutil/rational.h b/app/src/main/jni/include/libavutil/rational.h
deleted file mode 100644
index 2897469..0000000
--- a/app/src/main/jni/include/libavutil/rational.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * rational numbers
- * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg 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 FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * rational numbers
- * @author Michael Niedermayer <michaelni@gmx.at>
- */
-
-#ifndef AVUTIL_RATIONAL_H
-#define AVUTIL_RATIONAL_H
-
-#include <stdint.h>
-#include <limits.h>
-#include "attributes.h"
-
-/**
- * @addtogroup lavu_math
- * @{
- */
-
-/**
- * rational number numerator/denominator
- */
-typedef struct AVRational{
-    int num; ///< numerator
-    int den; ///< denominator
-} AVRational;
-
-/**
- * Create a rational.
- * Useful for compilers that do not support compound literals.
- * @note  The return value is not reduced.
- */
-static inline AVRational av_make_q(int num, int den)
-{
-    AVRational r = { num, den };
-    return r;
-}
-
-/**
- * Compare two rationals.
- * @param a first rational
- * @param b second rational
- * @return 0 if a==b, 1 if a>b, -1 if a<b, and INT_MIN if one of the
- * values is of the form 0/0
- */
-static inline int av_cmp_q(AVRational a, AVRational b){
-    const int64_t tmp= a.num * (int64_t)b.den - b.num * (int64_t)a.den;
-
-    if(tmp) return (int)((tmp ^ a.den ^ b.den)>>63)|1;
-    else if(b.den && a.den) return 0;
-    else if(a.num && b.num) return (a.num>>31) - (b.num>>31);
-    else                    return INT_MIN;
-}
-
-/**
- * Convert rational to double.
- * @param a rational to convert
- * @return (double) a
- */
-static inline double av_q2d(AVRational a){
-    return a.num / (double) a.den;
-}
-
-/**
- * Reduce a fraction.
- * This is useful for framerate calculations.
- * @param dst_num destination numerator
- * @param dst_den destination denominator
- * @param num source numerator
- * @param den source denominator
- * @param max the maximum allowed for dst_num & dst_den
- * @return 1 if exact, 0 otherwise
- */
-int av_reduce(int *dst_num, int *dst_den, int64_t num, int64_t den, int64_t max);
-
-/**
- * Multiply two rationals.
- * @param b first rational
- * @param c second rational
- * @return b*c
- */
-AVRational av_mul_q(AVRational b, AVRational c) av_const;
-
-/**
- * Divide one rational by another.
- * @param b first rational
- * @param c second rational
- * @return b/c
- */
-AVRational av_div_q(AVRational b, AVRational c) av_const;
-
-/**
- * Add two rationals.
- * @param b first rational
- * @param c second rational
- * @return b+c
- */
-AVRational av_add_q(AVRational b, AVRational c) av_const;
-
-/**
- * Subtract one rational from another.
- * @param b first rational
- * @param c second rational
- * @return b-c
- */
-AVRational av_sub_q(AVRational b, AVRational c) av_const;
-
-/**
- * Invert a rational.
- * @param q value
- * @return 1 / q
- */
-static av_always_inline AVRational av_inv_q(AVRational q)
-{
-    AVRational r = { q.den, q.num };
-    return r;
-}
-
-/**
- * Convert a double precision floating point number to a rational.
- * inf is expressed as {1,0} or {-1,0} depending on the sign.
- *
- * @param d double to convert
- * @param max the maximum allowed numerator and denominator
- * @return (AVRational) d
- */
-AVRational av_d2q(double d, int max) av_const;
-
-/**
- * @return 1 if q1 is nearer to q than q2, -1 if q2 is nearer
- * than q1, 0 if they have the same distance.
- */
-int av_nearer_q(AVRational q, AVRational q1, AVRational q2);
-
-/**
- * Find the nearest value in q_list to q.
- * @param q_list an array of rationals terminated by {0, 0}
- * @return the index of the nearest value found in the array
- */
-int av_find_nearest_q_idx(AVRational q, const AVRational* q_list);
-
-/**
- * Converts a AVRational to a IEEE 32bit float.
- *
- * The float is returned in a uint32_t and its value is platform indepenant.
- */
-uint32_t av_q2intfloat(AVRational q);
-
-/**
- * @}
- */
-
-#endif /* AVUTIL_RATIONAL_H */