diff options
Diffstat (limited to 'video/out/filter_kernels.c')
| -rw-r--r-- | video/out/filter_kernels.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/video/out/filter_kernels.c b/video/out/filter_kernels.c index a748ac10ab..0f6d5a98bc 100644 --- a/video/out/filter_kernels.c +++ b/video/out/filter_kernels.c @@ -113,7 +113,8 @@ static double sample_filter(struct filter_kernel *filter, double w = window->weight ? window->weight(window, x/bw * window->radius / filter->f.radius) : 1.0; - return c < filter->f.radius ? w * filter->f.weight(&filter->f, c) : 0.0; + double v = c < filter->f.radius ? w * filter->f.weight(&filter->f, c) : 0.0; + return filter->clamp ? fmax(0.0, fmin(1.0, v)) : v; } // Calculate the 1D filtering kernel for N sample points. |