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avfilter/af_sidechaincompress: use doubles instead of floats

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Paul B Mahol
2015-09-16 12:05:16 +00:00
parent ddf378895f
commit 695ff5dc6d
1 changed files with 7 additions and 7 deletions
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14
libavfilter/af_sidechaincompress.c
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@@ -90,14 +90,14 @@ static av_cold int init(AVFilterContext *ctx)
return 0; return 0;
} }
static inline float hermite_interpolation(float x, float x0, float x1, static inline double hermite_interpolation(double x, double x0, double x1,
float p0, float p1, double p0, double p1,
float m0, float m1) double m0, double m1)
{ {
float width = x1 - x0; double width = x1 - x0;
float t = (x - x0) / width; double t = (x - x0) / width;
float t2, t3; double t2, t3;
float ct0, ct1, ct2, ct3; double ct0, ct1, ct2, ct3;
m0 *= width; m0 *= width;
m1 *= width; m1 *= width;