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-rw-r--r--libavfilter/gradfun.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/libavfilter/gradfun.h b/libavfilter/gradfun.h
index 801ddddb96..7b1140fabf 100644
--- a/libavfilter/gradfun.h
+++ b/libavfilter/gradfun.h
@@ -27,7 +27,7 @@
/// Holds instance-specific information for gradfun.
typedef struct GradFunContext {
const AVClass *class;
- double strength; ///< user specified strength, used to define thresh
+ float strength;
int thresh; ///< threshold for gradient algorithm
int radius; ///< blur radius
int chroma_w; ///< width of the chroma planes