From ccaeabd092d35d9fab3523c456739f0865c8aed8 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Tue, 10 Sep 2019 23:34:53 +0200 Subject: [PATCH] avfilter/vf_v360: fix fov calculation for stereographic output --- libavfilter/vf_v360.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_v360.c b/libavfilter/vf_v360.c index 245b4e6707..72cb1d82b8 100644 --- a/libavfilter/vf_v360.c +++ b/libavfilter/vf_v360.c @@ -1410,8 +1410,8 @@ static void stereographic_to_xyz(const V360Context *s, int i, int j, int width, int height, float *vec) { - const float x = ((2.f * i) / width - 1.f) * (s->h_fov / 180.f) * M_PI; - const float y = ((2.f * j) / height - 1.f) * (s->v_fov / 90.f) * M_PI_2; + const float x = ((2.f * i) / width - 1.f) * (s->h_fov / 180.f); + const float y = ((2.f * j) / height - 1.f) * (s->v_fov / 180.f); const float xy = x * x + y * y; vec[0] = 2.f * x / (1.f + xy);