| /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
| ol_ltp.cpp | 92 wsp = pointer to buffer of signal used to compute the Open loop pitch
134 Word16 wsp[], // i : signal used to compute the OL pitch, Q0
151 *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME, idx, dtx);
157 *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
162 *T_op = Pitch_ol_wgh(st, vadSt, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
167 *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN_MR122, PIT_MAX,
205 Word16 wsp[], /* i : signal used to compute the OL pitch, Q0 */
223 *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME, idx, dtx,
230 *T_op = Pitch_ol(vadSt, mode, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2,
235 *T_op = Pitch_ol_wgh(st, vadSt, wsp, PIT_MIN, PIT_MAX, L_FRAME_BY2
[all...] |
| pre_big.cpp | 105 wsp = array of type Word16 -- weighted speech Q0
167 Word16 wsp[], /* o : weighted speech Q0 */
200 Residu(Ap1, &speech[frameOffset], &wsp[frameOffset], L_SUBFR);
202 Syn_filt(Ap2, &wsp[frameOffset], &wsp[frameOffset], L_SUBFR, mem_w, 1);
|
| ol_ltp.h | 108 Word16 wsp[], /* i : signal used to compute the OL pitch, Q0 */
|
| pre_big.h | 119 Word16 wsp[], /* o : weighted speech Q0 */
|
| cod_amr.h | 135 Word16 *wsp; member in struct:__anon9191
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| cod_amr.cpp | 388 st->wsp = st->old_wsp + PIT_MAX;
486 st->wsp = st->old_wsp + PIT_MAX;
963 st->mem_w, st->wsp);
968 ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[i_subfr],
979 ol_ltp(st->pitchOLWghtSt, st->vadSt, mode, &st->wsp[0], &T_op[0],
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrwbenc/inc/ |
| p_med_o.h | 27 Word16 wsp[], /* input : signal used to compute the open loop pitch */
28 /* wsp[-pit_max] to wsp[-1] should be known */
35 Word16 * old_hp_wsp, /* i:o : hypass wsp[] */
45 Word16 wsp[], /* i : wsp[] signal */
46 Word16 hp_wsp[], /* o : hypass wsp[] */
|
| acelp.h | 326 Word16 wsp[], /* input : signal used to compute the open loop pitch */
327 /* wsp[-pit_max] to wsp[-1] should be known */
340 Word16 wsp[], /* i : wsp[] signal */
341 Word16 hp_wsp[], /* o : hypass wsp[] */
|
| /frameworks/base/media/libstagefright/codecs/amrwbenc/src/ |
| hp_wsp.c | 81 Word16 wsp[], /* i : wsp[] signal */
82 Word16 hp_wsp[], /* o : hypass wsp[] */
106 x0 = wsp[i];
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| p_med_ol.c | 32 Word16 wsp[], /* i: signal used to compute the open loop pitch*/
33 /* wsp[-pit_max] to wsp[-1] should be known */
49 Word16 *old_hp_wsp = st->old_hp_wsp; /* hypass wsp[] */
61 p1 = wsp;
62 p2 = &wsp[-i];
92 /* Hypass the wsp[] vector */
94 Hp_wsp(wsp, hp_wsp, L_frame, hp_wsp_mem);
|
| voAMRWBEnc.c | 166 Word16 *wsp;
local
239 wsp = old_wsp + (PIT_MAX / OPL_DECIM);
422 * - Find the weighted input speech wsp[] for the whole speech frame *
423 * - scale wsp[] to avoid overflow in pitch estimation *
433 Residu_opt(Ap, &speech[i_subfr], &wsp[i_subfr], L_SUBFR);
435 Residu(Ap, &speech[i_subfr], &wsp[i_subfr], L_SUBFR);
441 Deemph2(wsp, TILT_FAC, L_FRAME, &(st->mem_wsp));
443 /* find maximum value on wsp[] for 12 bits scaling */
447 tmp = abs_s(wsp[i]);
465 /* decimation of wsp[] to search pitch in LF and to reduce complexity */
[all...] |
