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filter_kernels: improve a comment

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It's not true anymore that the size necessarily depends on the radius.
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wm4 2015-01-22 20:08:47 +01:00
parent e872852bcb
commit 2575c01c77
1 changed files with 2 additions and 3 deletions
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video/out/filter_kernels.h
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@ -31,9 +31,8 @@ struct filter_kernel {
// Whether or not the filter uses polar coordinates
bool polar;
// The following values are set by mp_init_filter() at runtime.
// Number of coefficients; equals the rounded up radius multiplied with 2.
int size;
double inv_scale;
int size; // number of coefficients (may depend on radius)
double inv_scale; // scale factor (<1.0 is upscale, >1.0 downscale)
};
extern const struct filter_kernel mp_filter_kernels[];