Message ID | 20210321124414.1223626-3-daniel.playfair.cal@gmail.com |
---|---|
State | New |
Headers | show |
Series | [FFmpeg-devel,1/4] avfilter/vf_v360: fix fov_from_hfov for fisheye | expand |
Context | Check | Description |
---|---|---|
andriy/x86_make | success | Make finished |
andriy/x86_make_fate | success | Make fate finished |
andriy/PPC64_make | success | Make finished |
andriy/PPC64_make_fate | success | Make fate finished |
diff --git a/libavfilter/vf_v360.c b/libavfilter/vf_v360.c index be886e9bb1..68bb2f7b0f 100644 --- a/libavfilter/vf_v360.c +++ b/libavfilter/vf_v360.c @@ -2887,7 +2887,7 @@ static int xyz_to_fisheye(const V360Context *s, float uf = vec[0] / lh * phi / s->iflat_range[0]; float vf = vec[1] / lh * phi / s->iflat_range[1]; - const int visible = hypotf(uf, vf) <= 0.5f; + const int visible = -0.5f < uf && uf < 0.5f && -0.5f < vf && vf < 0.5f; int ui, vi; uf = (uf + 0.5f) * width;
Previously the visibility test referred to a circle in the input. This changes it so that it refers accurately to the entire area in the input. Signed-off-by: Daniel Playfair Cal <daniel.playfair.cal@gmail.com> --- libavfilter/vf_v360.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)