atanf             165 libavcodec/aacps_tablegen.h                 gamma = atanf(sqrtf((1.0f - mu)/(1.0f + mu)));
atanf             284 libavcodec/aacpsy.c     return 13.3f * atanf(0.00076f * f) + 3.5f * atanf((f / 7500.0f) * (f / 7500.0f));
atanf             117 libavfilter/af_asoftclip.c                 dst[n] = 2.f / M_PI * atanf(src[n] * param);
atanf            1067 libavfilter/vf_v360.c     theta_threshold = atanf(cosf(phi_norm));
atanf            1750 libavfilter/vf_v360.c     const float theta = atanf(r) * 2.f;
atanf            2475 libavfilter/vf_v360.c     uf = M_2_PI * atanf(uf) + 0.5f;
atanf            2476 libavfilter/vf_v360.c     vf = M_2_PI * atanf(vf) + 0.5f;
atanf            2775 libavfilter/vf_v360.c     const float theta = atanf(vf);