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Diffstat (limited to 'video/out/filter_kernels.c')
| -rw-r--r-- | video/out/filter_kernels.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/video/out/filter_kernels.c b/video/out/filter_kernels.c index 084c7b85ae..1b8c70ba1a 100644 --- a/video/out/filter_kernels.c +++ b/video/out/filter_kernels.c @@ -279,6 +279,8 @@ static double lanczos(kernel *k, double x) static double ewa_ginseng(kernel *k, double x) { + // Note: This is EWA ginseng, aka sinc-windowed jinc. + // Not to be confused with tensor ginseng, aka jinc-windowed sinc. double radius = k->radius; if (fabs(x) >= radius) return 0.0; |