log10f            143 libavcodec/acelp_pitch_delay.c     prediction_error[3] = 20.0 * log10f(fixed_gain_factor);
log10f            249 libavcodec/sipr16k.c         ctx->energy_history[0] = 20.0 * log10f(gain_corr_factor);
log10f            615 libavcodec/wmavoice.c         float tmp = log10f(assign);  var = tmp; \
log10f           1056 libavfilter/af_arnndn.c         Ly[i] = log10f(1e-2f + Ex[i]);
log10f            864 libavfilter/avf_showspectrum.c             float value = 120.f * log10f(1.f - y / (float)h);
log10f            918 libavfilter/avf_showspectrum.c         a = 1.f + log10f(av_clipf(a, 1e-6, 1)) / 6.f; // zero = -120dBFS