diff options
Diffstat (limited to 'libavfilter/af_dynaudnorm.c')
| -rw-r--r-- | libavfilter/af_dynaudnorm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libavfilter/af_dynaudnorm.c b/libavfilter/af_dynaudnorm.c index 8f0c2d0858..62a2653ec5 100644 --- a/libavfilter/af_dynaudnorm.c +++ b/libavfilter/af_dynaudnorm.c @@ -227,8 +227,6 @@ static int cqueue_pop(cqueue *q) return 0; } -static const double s_pi = 3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679; - static void init_gaussian_filter(DynamicAudioNormalizerContext *s) { double total_weight = 0.0; @@ -238,7 +236,7 @@ static void init_gaussian_filter(DynamicAudioNormalizerContext *s) // Pre-compute constants const int offset = s->filter_size / 2; - const double c1 = 1.0 / (sigma * sqrt(2.0 * s_pi)); + const double c1 = 1.0 / (sigma * sqrt(2.0 * M_PI)); const double c2 = 2.0 * pow(sigma, 2.0); // Compute weights |