diff options
Diffstat (limited to 'video/out/filter_kernels.c')
| -rw-r--r-- | video/out/filter_kernels.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/video/out/filter_kernels.c b/video/out/filter_kernels.c index c8efbe5731..66116ce18b 100644 --- a/video/out/filter_kernels.c +++ b/video/out/filter_kernels.c @@ -56,6 +56,8 @@ const struct filter_kernel *mp_find_filter_kernel(const char *name) bool mp_init_filter(struct filter_kernel *filter, const int *sizes, double inv_scale) { + if (filter->radius < 0) + filter->radius = 2.0; // only downscaling requires widening the filter filter->inv_scale = inv_scale >= 1.0 ? inv_scale : 1.0; double support = filter->radius * filter->inv_scale; @@ -294,11 +296,14 @@ const struct filter_kernel mp_filter_kernels[] = { {"sinc2", 2, sinc}, {"sinc3", 3, sinc}, {"sinc4", 4, sinc}, + {"sinc", -1, sinc}, {"lanczos2", 2, lanczos}, {"lanczos3", 3, lanczos}, {"lanczos4", 4, lanczos}, + {"lanczos", -1, lanczos}, {"blackman2", 2, blackman}, {"blackman3", 3, blackman}, {"blackman4", 4, blackman}, + {"blackman", -1, blackman}, {0} }; |