summaryrefslogtreecommitdiff
path: root/libavutil/rational.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2012-11-01 02:42:47 +0100
committerMichael Niedermayer <michaelni@gmx.at>2012-11-01 02:59:44 +0100
commit6204ea17f16d7bcf94058e71877a6ce0266ee884 (patch)
tree85f57a6c91f7469be563dbfd670d4ce0ee823136 /libavutil/rational.c
parent841bf0ef240f0d862b1f07076e079829456fb117 (diff)
downloadffmpeg-6204ea17f16d7bcf94058e71877a6ce0266ee884.tar.gz
rational: test add/sub too
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/rational.c')
-rw-r--r--libavutil/rational.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/libavutil/rational.c b/libavutil/rational.c
index 1a833ebec1..0fb855a46d 100644
--- 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);
}
}
}