[FFmpeg-cvslog] avfilter/af_sidechaincompress: use doubles instead of floats

[Paul B Mahol]

ffmpeg | branch: master | Paul B Mahol <onemda at gmail.com> | Wed Sep 16 12:05:16 2015 +0000| [695ff5dc6d9ed88a61a544146a6358ecc5259e6c] | committer: Paul B Mahol

avfilter/af_sidechaincompress: use doubles instead of floats

Signed-off-by: Paul B Mahol <onemda at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=695ff5dc6d9ed88a61a544146a6358ecc5259e6c
---

 libavfilter/af_sidechaincompress.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/libavfilter/af_sidechaincompress.c b/libavfilter/af_sidechaincompress.c
index e45fd72..4bcfebb 100644
--- a/libavfilter/af_sidechaincompress.c
+++ b/libavfilter/af_sidechaincompress.c
@@ -90,14 +90,14 @@ static av_cold int init(AVFilterContext *ctx)
     return 0;
 }
 
-static inline float hermite_interpolation(float x, float x0, float x1,
-                                          float p0, float p1,
-                                          float m0, float m1)
+static inline double hermite_interpolation(double x, double x0, double x1,
+                                           double p0, double p1,
+                                           double m0, double m1)
 {
-    float width = x1 - x0;
-    float t = (x - x0) / width;
-    float t2, t3;
-    float ct0, ct1, ct2, ct3;
+    double width = x1 - x0;
+    double t = (x - x0) / width;
+    double t2, t3;
+    double ct0, ct1, ct2, ct3;
 
     m0 *= width;
     m1 *= width;