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Searched refs:cepobj (Results 1 – 8 of 8) sorted by relevance

/external/srec/srec/cfront/
Dfrontobj.c68 static void delete_cep_object(front_cep *cepobj);
69 static void setup_cep_object(front_cep *cepobj, front_parameters *parameters,
71 static void reset_cep_object(front_cep *cepobj);
72 static void clear_cep_object(front_cep *cepobj);
108 config->cepobj = create_cep_object(); in setup_config_object()
112 setup_cep_object(config->cepobj, parameters, config->freqobj->nf, in setup_config_object()
124 clear_cep_object(config->cepobj); in clear_config_object()
130 delete_cep_object(config->cepobj); in clear_config_object()
131 config->cepobj = NULL; in clear_config_object()
163 front_freq *freqobj, front_cep *cepobj) in setup_channel_object() argument
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Dcheldsp4.c66 static void scale_data(const front_cep *cepobj, const featdata *rpram, featdata *pram1,
69 static void pack_frame(const front_cep *cepobj, featdata *dest_frame,
152 static void scale_data(const front_cep *cepobj, const featdata *rpram, featdata *pram1, in scale_data() argument
160 for (i = 0; i <= cepobj->mel_dim; i++) in scale_data()
163 ASSERT((cepobj->melA_scale[i] *(float)SHIFT_DOWN(cep[i], COSINE_TABLE_SHIFT)) in scale_data()
165 ASSERT((cepobj->melA_scale[i] *(float)SHIFT_DOWN(cep[i], COSINE_TABLE_SHIFT)) in scale_data()
167 a = (bigdata)(SHIFT_DOWN((bigdata)cepobj->melA_scale[i] in scale_data()
169 … + (bigdata)cepobj->melB_scale[i], BYTERANGE_SHIFT + LOG_SCALE_SHIFT)); in scale_data()
173 for (i = 0; i <= cepobj->mel_dim; i++) in scale_data()
175 ASSERT((cepobj->dmelA_scale[i] *(float)rcep[i]) < LONG_MAX); in scale_data()
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Dchelfep.c47 static featdata smoothed_c0(front_cep *cepobj, front_channel *channel);
51 front_freq *freqobj, front_cep *cepobj, in make_frame() argument
71 filterbank_emulation(channel, waveobj, freqobj, cepobj, in make_frame()
78 cepstrum_params(channel, waveobj, freqobj, cepobj); in make_frame()
81 (void) make_std_frame(channel, cepobj, framdata); in make_frame()
92 if (cepobj->do_smooth_c0) in make_frame()
94 smooth_c0 = smoothed_c0(cepobj, channel); in make_frame()
104 if (cepobj->do_skip_even_frames) in make_frame()
110 static featdata smoothed_c0(front_cep *cepobj, front_channel *channel) in smoothed_c0() argument
128 ASSERT((cepobj->melA_scale[0] *(float)SHIFT_DOWN(val, COSINE_TABLE_SHIFT)) in smoothed_c0()
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Dchelmel4.c59 static void mel_loglookup_with_offset(front_cep *cepobj,
68 front_freq *freqobj, front_cep *cepobj) in cepstrum_params() argument
72 if (cepobj->mel_loop) in cepstrum_params()
73 mel_spectrum_correction(freqobj->filterbank, cepobj->mel_loop, channel->num_freq); in cepstrum_params()
76 mel_loglookup_with_offset(cepobj, channel); in cepstrum_params()
83 icostrans(cepobj->cs, channel->filterbank, channel->cep, in cepstrum_params()
84 channel->num_freq, cepobj->mel_dim); in cepstrum_params()
88 …write_scaled_frames((cepobj->mel_dim + 1), 1, channel->cep, D_FIXED, (float)1 / (0x01 << (LOG_SCAL… in cepstrum_params()
125 static void mel_loglookup_with_offset(front_cep *cepobj, in mel_loglookup_with_offset() argument
135 channel->filterbank[ii] = (cepdata) log_lookup(&cepobj->logtab, in mel_loglookup_with_offset()
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Dca_front.c150 hFrontend->config->freqobj, hFrontend->config->cepobj, in CA_MakeFrame()
157 hFrontend->config->cepobj, in CA_MakeFrame()
194 dim = 2 * hFrontend->config->cepobj->mel_dim; in CA_GetFrontendUtteranceDimension()
195 if (hFrontend->config->cepobj->do_dd_mel) in CA_GetFrontendUtteranceDimension()
196 dim += hFrontend->config->cepobj->mel_dim; in CA_GetFrontendUtteranceDimension()
Dca_wave.c78 hFrontend->config->cepobj); in CA_ConfigureWave()
Dspec_anl.c57 front_freq *freqobj, front_cep *cepobj, samdata *income, in filterbank_emulation() argument
/external/srec/srec/include/
Dfront.h217 front_cep *cepobj; member
230 front_freq *freqobj, front_cep *cepobj,
242 front_freq *freqobj, front_cep *cepobj, samdata *income, samdata *outgo,
245 front_freq *freqobj, front_cep *cepobj);
246 int make_std_frame(front_channel *channel, front_cep *cepobj,
248 int purge_std_frames(front_channel *channel, front_cep *cepobj,
270 front_freq *freqobj, front_cep *cepobj);