From 76f861bbb7560dde4d135b7f9c55d1f266d237a4 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Sat, 21 Sep 2019 10:45:15 +0200 Subject: [PATCH] avfilter/vf_v360: use lrintf() in kernel --- libavfilter/vf_v360.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/libavfilter/vf_v360.c b/libavfilter/vf_v360.c index 8af7985435..4f7d22f11e 100644 --- a/libavfilter/vf_v360.c +++ b/libavfilter/vf_v360.c @@ -353,10 +353,10 @@ static void bilinear_kernel(float du, float dv, const XYRemap *rmap, } } - ker[0] = (1.f - du) * (1.f - dv) * 16385; - ker[1] = du * (1.f - dv) * 16385; - ker[2] = (1.f - du) * dv * 16385; - ker[3] = du * dv * 16385; + ker[0] = lrintf((1.f - du) * (1.f - dv) * 16385.f); + ker[1] = lrintf( du * (1.f - dv) * 16385.f); + ker[2] = lrintf((1.f - du) * dv * 16385.f); + ker[3] = lrintf( du * dv * 16385.f); } /** @@ -399,7 +399,7 @@ static void bicubic_kernel(float du, float dv, const XYRemap *rmap, for (int j = 0; j < 4; j++) { u[i * 4 + j] = rmap->u[i][j]; v[i * 4 + j] = rmap->v[i][j]; - ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 16385; + ker[i * 4 + j] = lrintf(du_coeffs[j] * dv_coeffs[i] * 16385.f); } } } @@ -452,7 +452,7 @@ static void lanczos_kernel(float du, float dv, const XYRemap *rmap, for (int j = 0; j < 4; j++) { u[i * 4 + j] = rmap->u[i][j]; v[i * 4 + j] = rmap->v[i][j]; - ker[i * 4 + j] = du_coeffs[j] * dv_coeffs[i] * 16385; + ker[i * 4 + j] = lrintf(du_coeffs[j] * dv_coeffs[i] * 16385.f); } } }