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-rw-r--r--video/out/filter_kernels.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/video/out/filter_kernels.h b/video/out/filter_kernels.h
index 46a392c40a..f9a413b9f7 100644
--- a/video/out/filter_kernels.h
+++ b/video/out/filter_kernels.h
@@ -23,7 +23,7 @@
struct filter_kernel {
const char *name;
- double radius;
+ double radius; // A negative value will use user specified radius instead.
double (*weight)(struct filter_kernel *kernel, double x);
// The filter params can be changed at runtime. Only used by some filters.