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Searched refs:filterbank (Results 1 – 5 of 5) sorted by relevance

/external/srec/srec/cfront/
Dchelmel4.c73 mel_spectrum_correction(freqobj->filterbank, cepobj->mel_loop, channel->num_freq); in cepstrum_params()
79 write_scaled_frames(freqobj->nf, 1, channel->filterbank, D_FIXED, 1 / (float)LOG_SCALE); in cepstrum_params()
83 icostrans(cepobj->cs, channel->filterbank, channel->cep, in cepstrum_params()
135 channel->filterbank[ii] = (cepdata) log_lookup(&cepobj->logtab, in mel_loglookup_with_offset()
136 (int)(channel->filterbank[ii] + in mel_loglookup_with_offset()
143 channel->filterbank[ii] = (cepdata) log_lookup(&cepobj->logtab, in mel_loglookup_with_offset()
144 (int)(channel->filterbank[ii] + in mel_loglookup_with_offset()
Dspec_anl.c130 filtbank(freqobj, freqobj->fft.real, channel->filterbank); in filterbank_emulation()
134 …write_scaled_frames(freqobj->nf, 1, channel->filterbank, D_FIXED, (float)(0x01 << channel->shift)); in filterbank_emulation()
136 …write_scaled_frames(freqobj->nf, 1, channel->filterbank, D_FIXED, (float)1 / (0x01 << -channel->sh… in filterbank_emulation()
Dfrontobj.c178 channel->filterbank = (cepdata *) CALLOC(channel->num_freq, in setup_channel_object()
224 FREE((char *) channel->filterbank); in clear_channel_object()
225 channel->filterbank = NULL; in clear_channel_object()
/external/speex/
DAndroid.mk25 libspeex/filterbank.c \
/external/srec/srec/include/
Dfront.h100 cepdata *filterbank; member