[FFmpeg-cvslog] avfilter/vf_v360: improve fisheye_to_xyz() output

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Sun Feb 23 21:55:35 2020 +0100| [e6ea0e7429924bd8d9f20089e57540208abf8a01] | committer: Paul B Mahol

avfilter/vf_v360: improve fisheye_to_xyz() output

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e6ea0e7429924bd8d9f20089e57540208abf8a01
---

 libavfilter/vf_v360.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/vf_v360.c b/libavfilter/vf_v360.c
index dee632c258..4bd545697f 100644
--- a/libavfilter/vf_v360.c
+++ b/libavfilter/vf_v360.c
@@ -2401,7 +2401,7 @@ static int fisheye_to_xyz(const V360Context *s,
                           float *vec)
 {
     const float uf = s->flat_range[0] * ((2.f * i) / width  - 1.f);
-    const float vf = s->flat_range[1] * ((2.f * j) / height - 1.f);
+    const float vf = s->flat_range[1] * ((2.f * j + 1.f) / height - 1.f);
 
     const float phi   = -atan2f(vf, uf);
     const float theta = -M_PI_2 * (1.f - hypotf(uf, vf));