diff options
| -rw-r--r-- | libavfilter/af_anequalizer.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libavfilter/af_anequalizer.c b/libavfilter/af_anequalizer.c index e45c1089d7..d7b5b6cf08 100644 --- a/libavfilter/af_anequalizer.c +++ b/libavfilter/af_anequalizer.c @@ -316,9 +316,9 @@ static void butterworth_bp_filter(EqualizatorFilter *f, return; } - G = pow(10, G/20); - Gb = pow(10, Gb/20); - G0 = pow(10, G0/20); + G = ff_exp10(G/20); + Gb = ff_exp10(Gb/20); + G0 = ff_exp10(G0/20); epsilon = sqrt((G * G - Gb * Gb) / (Gb * Gb - G0 * G0)); g = pow(G, 1.0 / N); @@ -385,9 +385,9 @@ static void chebyshev1_bp_filter(EqualizatorFilter *f, return; } - G = pow(10, G/20); - Gb = pow(10, Gb/20); - G0 = pow(10, G0/20); + G = ff_exp10(G/20); + Gb = ff_exp10(Gb/20); + G0 = ff_exp10(G0/20); epsilon = sqrt((G*G - Gb*Gb) / (Gb*Gb - G0*G0)); g0 = pow(G0,1.0/N); @@ -458,9 +458,9 @@ static void chebyshev2_bp_filter(EqualizatorFilter *f, return; } - G = pow(10, G/20); - Gb = pow(10, Gb/20); - G0 = pow(10, G0/20); + G = ff_exp10(G/20); + Gb = ff_exp10(Gb/20); + G0 = ff_exp10(G0/20); epsilon = sqrt((G*G - Gb*Gb) / (Gb*Gb - G0*G0)); g = pow(G, 1.0 / N); |