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author | Paul B Mahol <onemda@gmail.com> | 2019-09-10 23:34:53 +0200 |
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committer | Paul B Mahol <onemda@gmail.com> | 2019-09-11 00:37:02 +0200 |
commit | ccaeabd092d35d9fab3523c456739f0865c8aed8 (patch) | |
tree | 4ce7894f01792ed83696de2c73c241323a453052 /libavfilter | |
parent | 7fddf4b2662b25f048f4dbed74cf28cd375694fc (diff) | |
download | ffmpeg-ccaeabd092d35d9fab3523c456739f0865c8aed8.tar.gz |
avfilter/vf_v360: fix fov calculation for stereographic output
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/vf_v360.c | 4 |
1 files 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); |