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rational: test add/sub too
author
Michael Niedermayer
<michaelni@gmx.at>
Thu, 1 Nov 2012 01:42:47 +0000
(
02:42
+0100)
committer
Michael Niedermayer
<michaelni@gmx.at>
Thu, 1 Nov 2012 01:59:44 +0000
(
02:59
+0100)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavutil/rational.c
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diff --git
a/libavutil/rational.c
b/libavutil/rational.c
index
1a833eb
..
0fb855a
100644
(file)
--- a/
libavutil/rational.c
+++ b/
libavutil/rational.c
@@
-148,7
+148,7
@@
int av_find_nearest_q_idx(AVRational q, const AVRational* q_list)
#ifdef TEST
int main(void)
{
- AVRational a,b;
+ AVRational a,b
,r
;
for (a.num = -2; a.num <= 2; a.num++) {
for (a.den = -2; a.den <= 2; a.den++) {
for (b.num = -2; b.num <= 2; b.num++) {
@@
-162,6
+162,9
@@
int main(void)
if (c != d)
av_log(0, AV_LOG_ERROR, "%d/%d %d/%d, %d %f\n", a.num,
a.den, b.num, b.den, c,d);
+ r = av_sub_q(av_add_q(b,a), b);
+ if(b.den && (r.num*a.den != a.num*r.den || !r.num != !a.num || !r.den != !a.den))
+ av_log(0, AV_LOG_ERROR, "%d/%d ", r.num, r.den);
}
}
}