Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> --- libavfilter/af_anequalizer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavfilter/af_anequalizer.c b/libavfilter/af_anequalizer.c index d7b5b6c..649c0b9 100644 --- a/libavfilter/af_anequalizer.c +++ b/libavfilter/af_anequalizer.c @@ -391,8 +391,8 @@ static void chebyshev1_bp_filter(EqualizatorFilter *f, epsilon = sqrt((G*G - Gb*Gb) / (Gb*Gb - G0*G0)); g0 = pow(G0,1.0/N); - alfa = pow(1.0/epsilon + sqrt(1 + pow(epsilon,-2.0)), 1.0/N); - beta = pow(G/epsilon + Gb * sqrt(1 + pow(epsilon,-2.0)), 1.0/N); + alfa = pow(1.0/epsilon + sqrt(1 + 1/(epsilon*epsilon)), 1.0/N); + beta = pow(G/epsilon + Gb * sqrt(1 + 1/(epsilon*epsilon)), 1.0/N); a = 0.5 * (alfa - 1.0/alfa); b = 0.5 * (beta - g0*g0*(1/beta)); tetta_b = tan(wb/2); -- 2.6.4 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel