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-rw-r--r--video/out/gpu/error_diffusion.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/video/out/gpu/error_diffusion.c b/video/out/gpu/error_diffusion.c
index c1ea542c86..72063c39a1 100644
--- a/video/out/gpu/error_diffusion.c
+++ b/video/out/gpu/error_diffusion.c
@@ -227,7 +227,8 @@ void pass_error_diffusion(struct gl_shader_cache *sc,
}
// Different kernels for error diffusion.
-// Patterns are from http://www.efg2.com/Lab/Library/ImageProcessing/DHALF.TXT
+// Patterns are from <https://web.archive.org/web/20181031005427/
+// http://www.efg2.com/Lab/Library/ImageProcessing/DHALF.TXT>
const struct error_diffusion_kernel mp_error_diffusion_kernels[] = {
{
.name = "simple",