Searched refs:T0 (Results 1 - 25 of 36) sorted by relevance

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/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Dlagconceal.cpp49 int16 * T0, (i/o): current lag
141 int16 * T0,
196 *T0 = *old_T0;
200 *T0 = lag_hist[0];
227 *T0 = add_int16(mult_int16(tmp, ONE_PER_3), D2);
231 if (*T0 > maxLag)
233 *T0 = maxLag;
236 if (*T0 < minLag)
238 *T0 = minLag;
253 tmp = *T0
138 lagconceal( int16 gain_hist[], int16 lag_hist[], int16 * T0, int16 * old_T0, int16 * seed, int16 unusable_frame ) argument
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/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Denc_lag6.cpp97 T0 -- Word16 -- Pitch delay
187 Word16 T0, /* i : Pitch delay */
201 if (T0 <= 94)
203 /* index = T0*6 - 105 + T0_frac */
204 i = 6 * T0 - 105;
210 index = add(T0, 368, pOverflow);
217 /* index = 6*(T0-T0_min) + 3 + T0_frac */
218 temp = sub(T0, T0_min, pOverflow);
186 Enc_lag6( Word16 T0, Word16 T0_frac, Word16 T0_min, Word16 delta_flag, Flag *pOverflow ) argument
H A Dcbsearch.cpp59 T0 -- Word16 -- Pitch lag
188 Word16 T0, /* i : Pitch lag */
217 T0,
232 T0,
247 T0,
262 T0,
285 for (i = T0; i < L_SUBFR; i++)
289 h[i - T0],
317 for (i = T0; i < L_SUBFR; i++)
321 code[i - T0],
184 cbsearch(Word16 x[], Word16 h[], Word16 T0, Word16 pitch_sharp, Word16 gain_pit, Word16 res2[], Word16 code[], Word16 y[], Word16 **anap, enum Mode mode, Word16 subNr, Flag *pOverflow) argument
[all...]
H A Denc_lag3.cpp87 T0 = Pitch delay of type Word16
165 if (sub (T0, 85) <= 0)
167 // index = T0*3 - 58 + T0_frac
168 i = add (add (T0, T0), T0);
173 index = add (T0, 112);
182 // index = 3*(T0 - T0_min) + 2 + T0_frac
183 i = sub (T0, T0_min);
198 uplag = add (add (add (T0, T
251 Enc_lag3( Word16 T0, Word16 T0_frac, Word16 T0_prev, Word16 T0_min, Word16 T0_max, Word16 delta_flag, Word16 flag4, Flag *pOverflow ) argument
[all...]
H A Denc_lag6.h106 Word16 T0, /* i : Pitch delay */
H A Dc2_11pf.h106 Word16 T0, /* i : Pitch lag */
H A Dc2_9pf.h107 Word16 T0, /* i : Pitch lag */
H A Dc3_14pf.h107 Word16 T0, /* (i) : Pitch lag */
H A Dc4_17pf.h106 Word16 T0, /* (i) : Pitch lag */
H A Dcbsearch.h114 Word16 T0, /* i : Pitch lag */
H A Denc_lag3.h106 Word16 T0, /* i : Pitch delay */
H A Dc2_11pf.cpp155 T0, Pitch lag, variable of type Word16
231 Word16 T0, /* i : Pitch lag */
253 if (T0 < L_CODE)
255 for (i = T0; i < L_CODE; i++)
259 h[i - T0],
314 if (T0 < L_CODE)
316 for (i = T0; i < L_CODE; i++)
320 code[i - T0],
227 code_2i40_11bits( Word16 x[], Word16 h[], Word16 T0, Word16 pitch_sharp, Word16 code[], Word16 y[], Word16 * sign, Flag * pOverflow ) argument
H A Dc2_9pf.cpp173 T0 = pitch lag (Word16)
244 Word16 T0, // i : Pitch lag
257 if (sub(T0, L_CODE) < 0)
258 for (i = T0; i < L_CODE; i++) {
259 h[i] = add(h[i], mult(h[i - T0], sharp));
272 if (sub(T0, L_CODE) < 0)
273 for (i = T0; i < L_CODE; i++) {
274 code[i] = add(code[i], mult(code[i - T0], sharp));
307 Word16 T0, /* i : Pitch lag */
341 if (T0 < L_COD
302 code_2i40_9bits( Word16 subNr, Word16 x[], Word16 h[], Word16 T0, Word16 pitch_sharp, Word16 code[], Word16 y[], Word16 * sign, Flag * pOverflow ) argument
[all...]
H A Dcl_ltp.cpp458 T0 = pointer to pitch delay (integer part) (Word16)
506 Word16 *T0, // o : Pitch delay (integer part)
523 *T0 = Pitch_fr(clSt->pitchSt,
539 Pred_lt_3or6(exc, *T0, *T0_frac, L_SUBFR, resu3);
632 Word16 *T0, /* o : Pitch delay (integer part) */
656 *T0 =
684 *T0,
619 cl_ltp( clLtpState *clSt, tonStabState *tonSt, enum Mode mode, Word16 frameOffset, Word16 T_op[], Word16 *h1, Word16 *exc, Word16 res2[], Word16 xn[], Word16 lsp_flag, Word16 xn2[], Word16 yl[], Word16 *T0, Word16 *T0_frac, Word16 *gain_pit, Word16 g_coeff[], Word16 **anap, Word16 *gp_limit, Flag *pOverflow ) argument
H A Dcl_ltp.h146 Word16 *T0, /* o : Pitch delay (integer part) */
H A Dc3_14pf.cpp130 T0 Array of type Word16 -- Pitch lag
206 Word16 T0, /* i : Pitch lag */
227 if (T0 < L_CODE)
229 for (i = T0; i < L_CODE; i++)
233 h[i - T0],
287 if (T0 < L_CODE)
289 for (i = T0; i < L_CODE; i++)
293 code[i - T0],
202 code_3i40_14bits( Word16 x[], Word16 h[], Word16 T0, Word16 pitch_sharp, Word16 code[], Word16 y[], Word16 * sign, Flag * pOverflow ) argument
H A Dc4_17pf.cpp141 T0 Array of type Word16 -- Pitch lag
216 Word16 T0, /* i : Pitch lag */
237 if (T0 < L_CODE)
239 for (i = T0; i < L_CODE; i++)
243 h[i - T0],
297 tempWord = T0 - L_CODE;
301 for (i = T0; i < L_CODE; i++)
305 code[i - T0],
212 code_4i40_17bits( Word16 x[], Word16 h[], Word16 T0, Word16 pitch_sharp, Word16 code[], Word16 y[], Word16 * sign, Flag * pOverflow ) argument
/frameworks/av/media/libstagefright/codecs/amrnb/common/include/
H A Dpred_lt.h99 Word16 T0, /* input : integer pitch lag */
/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/
H A Ddec_lag6.h111 Word16 *T0, /* in/out: integer part of pitch lag */
H A Ddec_lag3.cpp73 T0 -- Pointer to type Word16 -- integer part of pitch lag
192 Word16 * T0, /* o : integer part of pitch lag */
221 *T0 = i;
223 /* i = 3 * (*T0) */
226 i = add(i, *T0, pOverflow);
242 *T0 = index - 112;
274 *T0 =
280 /* i = 3* (*T0) */
340 *T0 =
362 *T0
186 Dec_lag3(Word16 index, Word16 t0_min, Word16 t0_max, Word16 i_subfr, Word16 T0_prev, Word16 * T0, Word16 * T0_frac, Word16 flag4, Flag *pOverflow ) argument
[all...]
H A Ddec_lag6.cpp67 T0 -- Pointer to type Word16 -- integer part of pitch lag
71 T0 -- Pointer to type Word16 -- integer part of pitch lag
190 Word16 *T0, /* in/out: integer part of pitch lag */
205 /* T0 = (index+5)/6 + 17 */
219 *T0 = i;
221 /* i = 3* (*T0) */
224 i = add(i, *T0, pOverflow);
226 /* *T0_frac = index - T0*6 + 105 */
248 *T0 =
263 *T0,
185 Dec_lag6( Word16 index, Word16 pit_min, Word16 pit_max, Word16 i_subfr, Word16 *T0, Word16 *T0_frac, Flag *pOverflow ) argument
[all...]
H A Ddec_lag3.h113 Word16 * T0, /* o : integer part of pitch lag */
/frameworks/av/media/libeffects/lvm/lib/Eq/src/
H A DLVEQNB_CalcCoef.c100 LVM_INT32 T0; local
117 T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
130 Dt0 = D * (T0 >> 10);
140 T0 = (T0 >> 6) * 0x7f53; /* Scale to 1.0 in 16-bit for range 0 to fs/50 */
141 t0 = (LVM_INT16)(T0 >> 16);
231 LVM_INT32 T0; local
248 T0 = (LVM_INT32)Frequency * LVEQNB_TwoPiOnFsTable[Fs]; /* T0
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/frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/
H A DLVPSA_Control.c475 LVM_INT32 T0; local
500 T0 = (LVM_INT32)Frequency * LVPSA_TwoPiOnFsTable[Fs]; /* T0 = 2 * Pi * Fc / Fs */
508 Dt0 = D * (T0 >> 10);
518 T0 = (T0 >> 10) * 20859; /* Scale to 1.0 in 16-bit for range 0 to fs/2 */
519 t0 = (LVM_INT16)(T0 >> 16);
598 LVM_INT32 T0; local
622 T0 = (LVM_INT32)Frequency * LVPSA_TwoPiOnFsTable[Fs]; /* T0
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/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dpred_lt.cpp139 T0 = integer pitch lag (Word16)
186 Word16 T0, // input : integer pitch lag
197 pX0 = &exc[-T0];
256 Word16 T0, /* input : integer pitch lag */
281 pX0 = &(exc[-T0]);
254 Pred_lt_3or6( Word16 exc[], Word16 T0, Word16 frac, Word16 L_subfr, Word16 flag3, Flag *pOverflow ) argument

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