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Searched
refs:log_energy
(Results
1 - 6
of
6
) sorted by null
/external/webrtc/src/common_audio/vad/
vad_filterbank.h
133
* -
log_energy
: 10*log10(energy);
142
int16_t*
log_energy
);
vad_filterbank.c
230
int16_t*
log_energy
) {
254
*
log_energy
= (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(kLogConst, log2, 19)
257
if (*
log_energy
< 0) {
258
*
log_energy
= 0;
261
*
log_energy
= 0;
266
*
log_energy
+= offset;
/external/chromium_org/third_party/webrtc/common_audio/vad/
vad_filterbank.c
149
// - offset [i] : Offset value added to |
log_energy
|.
154
// -
log_energy
[o] : 10 * log10("energy of |data_in|") given in Q4.
157
int16_t*
log_energy
) {
215
*
log_energy
= (int16_t) (WEBRTC_SPL_MUL_16_16_RSFT(
219
if (*
log_energy
< 0) {
220
*
log_energy
= 0;
223
*
log_energy
= offset;
227
*
log_energy
+= offset;
/external/speex/libspeex/
vbr.c
130
float
log_energy
;
local
142
log_energy
= log(ener+MIN_ENERGY);
144
non_st += sqr(
log_energy
-vbr->last_log_energy[i]);
264
vbr->last_log_energy[0] =
log_energy
;
266
/*printf ("VBR: %f %f %f %d %f\n", (float)(
log_energy
-log(vbr->average_energy+MIN_ENERGY)), non_st, voicing, va, vbr->noise_level);*/
/external/chromium_org/third_party/opus/src/silk/float/
noise_shape_analysis_FLP.c
138
silk_float nrg, pre_nrg,
log_energy
, log_energy_prev, energy_variation;
local
188
log_energy
= silk_log2( nrg );
190
energy_variation += silk_abs_float(
log_energy
- log_energy_prev );
192
log_energy_prev =
log_energy
;
/external/libopus/silk/float/
noise_shape_analysis_FLP.c
138
silk_float nrg, pre_nrg,
log_energy
, log_energy_prev, energy_variation;
local
188
log_energy
= silk_log2( nrg );
190
energy_variation += silk_abs_float(
log_energy
- log_energy_prev );
192
log_energy_prev =
log_energy
;
Completed in 721 milliseconds