提交 bd2211f6 编写于 作者: Y Yang Zhou

checkout2 feature-fbank.cc

上级 e03ea4a9
......@@ -84,6 +84,7 @@ void FbankComputer::Compute(BaseFloat signal_raw_log_energy,
if (opts_.use_energy && !opts_.raw_energy)
signal_raw_log_energy = Log(std::max<BaseFloat>(VecVec(*signal_frame, *signal_frame),
std::numeric_limits<float>::epsilon()));
if (srfft_ != NULL) // Compute FFT using split-radix algorithm.
srfft_->Compute(signal_frame->Data(), true);
else // An alternative algorithm that works for non-powers-of-two.
......
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