diff options
| author | Paul B Mahol <onemda@gmail.com> | 2019-09-21 10:45:15 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2019-09-21 11:00:28 +0200 |
| commit | 76f861bbb7560dde4d135b7f9c55d1f266d237a4 (patch) | |
| tree | 3ef32cbfa97ac7e129931fa16095d2f832472b36 /libavfilter/vf_v360.c | |
| parent | de1d6cb34ffea4867b2c9b0b860f5a3e8177ac8e (diff) | |
avfilter/vf_v360: use lrintf() in kernel
Diffstat (limited to 'libavfilter/vf_v360.c')
| -rw-r--r-- | libavfilter/vf_v360.c | 12 |
1 files 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); } } } |