| /external/srec/srec/cfront/ |
| H A D | chelfep.c | 47 static featdata smoothed_c0(front_cep *cepobj, front_channel *channel);
51 front_freq *freqobj, front_cep *cepobj,
71 filterbank_emulation(channel, waveobj, freqobj, cepobj,
78 cepstrum_params(channel, waveobj, freqobj, cepobj);
81 (void) make_std_frame(channel, cepobj, framdata);
92 if (cepobj->do_smooth_c0)
94 smooth_c0 = smoothed_c0(cepobj, channel);
104 if (cepobj->do_skip_even_frames)
110 static featdata smoothed_c0(front_cep *cepobj, front_channel *channel) argument
128 ASSERT((cepobj
50 make_frame(front_channel *channel, front_wave *waveobj, front_freq *freqobj, front_cep *cepobj, voicing_info *voice, samdata *inFramesWorth, samdata *refFramesWorth, int num_samples, featdata *framdata, featdata *voicedata) argument
[all...] |
| H A D | chelmel4.c | 59 static void mel_loglookup_with_offset(front_cep *cepobj,
68 front_freq *freqobj, front_cep *cepobj)
72 if (cepobj->mel_loop)
73 mel_spectrum_correction(freqobj->filterbank, cepobj->mel_loop, channel->num_freq);
76 mel_loglookup_with_offset(cepobj, channel);
83 icostrans(cepobj->cs, channel->filterbank, channel->cep,
84 channel->num_freq, cepobj->mel_dim);
88 write_scaled_frames((cepobj->mel_dim + 1), 1, channel->cep, D_FIXED, (float)1 / (0x01 << (LOG_SCALE_SHIFT + COSINE_TABLE_SHIFT)));
125 static void mel_loglookup_with_offset(front_cep *cepobj, argument
135 channel->filterbank[ii] = (cepdata) log_lookup(&cepobj
67 cepstrum_params(front_channel *channel, front_wave *waveobj, front_freq *freqobj, front_cep *cepobj) argument
[all...] |
| H A D | cheldsp4.c | 66 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, argument
160 for (i = 0; i <= cepobj->mel_dim; i++)
163 ASSERT((cepobj->melA_scale[i] *(float)SHIFT_DOWN(cep[i], COSINE_TABLE_SHIFT))
165 ASSERT((cepobj->melA_scale[i] *(float)SHIFT_DOWN(cep[i], COSINE_TABLE_SHIFT))
167 a = (bigdata)(SHIFT_DOWN((bigdata)cepobj->melA_scale[i]
169 + (bigdata)cepobj->melB_scale[i], BYTERANGE_SHIFT + LOG_SCALE_SHIFT));
173 for (i = 0; i <= cepobj->mel_dim; i++)
175 ASSERT((cepobj
195 pack_frame(const front_cep *cepobj, featdata *dest_frame, const featdata *rasta_data, const featdata *mel_data, const featdata *del_data, const featdata *deldel_data) argument
222 make_std_frame(front_channel *channel, front_cep *cepobj, featdata *hFrame) argument
[all...] |
| H A D | frontobj.c | 68 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();
112 setup_cep_object(config->cepobj, parameters, config->freqobj->nf,
124 clear_cep_object(config->cepobj);
130 delete_cep_object(config->cepobj);
131 config->cepobj = NULL;
163 front_freq *freqobj, front_cep *cepobj)
161 setup_channel_object( front_channel *channel, front_wave *waveobj, front_freq *freqobj, front_cep *cepobj) argument
535 front_cep *cepobj; local
541 delete_cep_object(front_cep *cepobj) argument
548 setup_cep_object(front_cep *cepobj, front_parameters *parameters, size_t num_fb, size_t mel_dim) argument
641 reset_cep_object(front_cep *cepobj) argument
648 clear_cep_object(front_cep *cepobj) argument
[all...] |
| H A D | spec_anl.c | 57 front_freq *freqobj, front_cep *cepobj, samdata *income,
56 filterbank_emulation(front_channel * channel, front_wave *waveobj, front_freq *freqobj, front_cep *cepobj, samdata *income, samdata *outgo, int num_samples) argument
|
| /external/srec/srec/include/ |
| H A D | front.h | 217 front_cep *cepobj; member in struct:__anon31106
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);
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