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Searched refs:freqobj (Results 1 – 7 of 7) sorted by relevance

/external/srec/srec/cfront/
Dfrontobj.c62 static void delete_freq_object(front_freq *freqobj);
63 static void setup_freq_object(front_freq *freqobj, front_parameters *parameters, int mel_dim);
64 static void reset_freq_object(front_freq *freqobj);
65 static void clear_freq_object(front_freq *freqobj);
107 config->freqobj = create_freq_object(); in setup_config_object()
111 setup_freq_object(config->freqobj, parameters, parameters->mel_dim); in setup_config_object()
112 setup_cep_object(config->cepobj, parameters, config->freqobj->nf, in setup_config_object()
123 clear_freq_object(config->freqobj); in clear_config_object()
128 delete_freq_object(config->freqobj); in clear_config_object()
129 config->freqobj = NULL; in clear_config_object()
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Dspec_anl.c46 void peakpick(front_freq *freqobj, fftdata *density, int num_freq);
52 void filtbank(front_freq *freqobj, fftdata *density, cepdata *fbo);
57 front_freq *freqobj, front_cep *cepobj, samdata *income, in filterbank_emulation() argument
71 preemph(channel->prebuff, freqobj->window_length, income, num_samples, in filterbank_emulation()
76 …write_scaled_frames(freqobj->window_length, 1, channel->prebuff, D_FIXED, (float) 1 / (0x01 << WAV… in filterbank_emulation()
83 channel->shift += place_sample_data(&freqobj->fft, channel->prebuff, in filterbank_emulation()
84 freqobj->ham, freqobj->window_length); in filterbank_emulation()
89 …write_scaled_frames(freqobj->fft.size, 1, freqobj->fft.real, D_FIXED, (float)(0x01 << channel->shi… in filterbank_emulation()
90 …write_scaled_frames(freqobj->fft.size, 1, freqobj->fft.imag, D_FIXED, (float)(0x01 << channel->shi… in filterbank_emulation()
94 …write_scaled_frames(freqobj->fft.size, 1, freqobj->fft.real, D_FIXED, (float)1 / (0x01 << -channel… in filterbank_emulation()
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Dchelfep.c51 front_freq *freqobj, front_cep *cepobj, in make_frame() argument
60 if (freqobj->do_filterbank_input) in make_frame()
71 filterbank_emulation(channel, waveobj, freqobj, cepobj, in make_frame()
75 if (freqobj->do_filterbank_dump) in make_frame()
78 cepstrum_params(channel, waveobj, freqobj, cepobj); in make_frame()
Dchelmel4.c68 front_freq *freqobj, front_cep *cepobj) in cepstrum_params() argument
73 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()
Dca_front.c150 hFrontend->config->freqobj, hFrontend->config->cepobj, in CA_MakeFrame()
156 hFrontend->config->freqobj, in CA_MakeFrame()
Dca_wave.c77 hFrontend->config->freqobj, in CA_ConfigureWave()
85 hFrontend->config->freqobj->window_length); in CA_ConfigureWave()
/external/srec/srec/include/
Dfront.h216 front_freq *freqobj; member
230 front_freq *freqobj, front_cep *cepobj,
235 void standard_front_init(front_config *config, front_freq *freqobj);
236 void init_cepstrum_analysis(front_config *config, front_freq *freqobj);
242 front_freq *freqobj, front_cep *cepobj, samdata *income, samdata *outgo,
245 front_freq *freqobj, front_cep *cepobj);
251 void init_spectral_sub(front_config *config, front_freq *freqobj);
252 void close_spectral_sub(front_freq *freqobj);
253 void reset_spectral_sub(front_freq *freqobj);
257 int create_spectrum_filter(front_freq *freqobj, int *freq, int *spread);
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