avfilter/vf_v360: mark another hemisphere not visible for flat input format

9990cb16 · Paul B Mahol · 8d861cd8 · 9990cb16
Commit 9990cb16 authored Jan 25, 2020 by Paul B Mahol
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vf_v360.c libavfilter/vf_v360.c +1 -1

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--- a/libavfilter/vf_v360.c
+++ b/libavfilter/vf_v360.c
@@ -1766,7 +1766,7 @@ static int xyz_to_flat(const V360Context *s,
    ui = floorf(uf);
    vi = floorf(vf);

-    visible = vi >= 0 && vi < height && ui >= 0 && ui < width;
+    visible = vi >= 0 && vi < height && ui >= 0 && ui < width && zf >= 0.f;

    *du = uf - ui;
    *dv = vf - vi;