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avfilter/vf_v360: improve fisheye_to_xyz() output

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Paul B Mahol
2020-02-23 21:55:35 +01:00
parent 9e0ddb5e80
commit e6ea0e7429
1 changed files with 1 additions and 1 deletions
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2
libavfilter/vf_v360.c
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@@ -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));