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avfilter/vf_v360: avoid doubles in fov_from_dfov()

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This commit is contained in:
Paul B Mahol 2021-07-17 23:23:20 +02:00
parent c320b78e95
commit 305be41374
1 changed files with 2 additions and 2 deletions
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libavfilter/vf_v360.c
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@ -4161,8 +4161,8 @@ static void fov_from_dfov(int format, float d_fov, float w, float h, float *h_fo
const float d = 0.5f * hypotf(w, h);
const float l = sinf(d_fov * M_PI / 360.f) / d;
*h_fov = asinf(w * 0.5 * l) * 360.f / M_PI;
*v_fov = asinf(h * 0.5 * l) * 360.f / M_PI;
*h_fov = asinf(w * 0.5f * l) * 360.f / M_PI;
*v_fov = asinf(h * 0.5f * l) * 360.f / M_PI;
if (d_fov > 180.f) {
*h_fov = 180.f - *h_fov;