/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
H A D | qgain795.cpp | 499 Word16 exp; local 574 exp = sub(exp_gcode0, 10, pOverflow); 575 exp_coeff[2] = add(exp_en[2], exp, pOverflow); 580 exp = sub(shl(exp_gcode0, 1, pOverflow), 7, pOverflow); 581 exp_coeff[3] = add(exp_en[3], exp, pOverflow); 590 -> result = val >> (exp/2) 593 L_t0 = sqrt_l_exp(L_tmp, &exp, pOverflow); /* normalization included in sqrt_l_exp */ 594 exp = add(exp, 47, pOverflow); 595 exp_coeff[0] = sub(exp_en[0], exp, pOverflo 842 Word16 exp; local [all...] |
/frameworks/av/media/libstagefright/codecs/amrwb/src/ |
H A D | dec_gain2_amr_wb.cpp | 187 int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov; local 206 L_tmp = Dot_product12(code, code, L_subfr, &exp); 207 exp -= 24; /* exp: -18 (code in Q9), -6 (/L_subfr) */ 209 one_ov_sqrt_norm(&L_tmp, &exp); 211 gcode_inov = extract_h(shl_int32(L_tmp, exp - 3)); /* g_code_inov in Q12 */ 377 int32_to_dpf(*gain_cod, &exp, &frac); 378 L_tmp = mul_32by16(exp, frac, gcode_inov); 393 amrwb_log_2(L_tmp, &exp, &frac); 394 exp [all...] |
H A D | dtx_decoder_amr_wb.cpp | 213 int16 tmp, exp, exp0, log_en_int_e, log_en_int_m, level; local 406 ener32 = Dot_product12(exc2, exc2, L_FRAME, &exp); 408 one_ov_sqrt_norm(&ener32, &exp); 414 exp += exp0; 417 exp += 4; 422 exc2[i] = shl_int16(tmp, exp);
|
H A D | pvamrwb_math_op.cpp | 52 int32 frac, int16 exp : L_32 = frac << exp-31 (normalised format) 281 int16 exp; local 284 exp = normalize_amr_wb(L_x); 285 L_x <<= exp; /* L_x is normalized */ local 286 exp = 31 - exp; 288 one_ov_sqrt_norm(&L_x, &exp); 290 L_y = shl_int32(L_x, exp); /* denormalization */ 300 if value is negative or zero, result is 1 (frac=7fffffff, exp 389 int16 exp, i, a, tmp; local 489 Lg2_normalized( int32 L_x, int16 exp, int16 *exponent, int16 *fraction ) argument 544 int16 exp; local 547 Lg2_normalized(shl_int32(L_x, exp), exp, exponent, fraction); local [all...] |
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
H A D | c2t64fx.c | 58 Word16 alp, val, exp, k_cn, k_dn; local 76 s = Dot_product12_asm(cn, cn, L_SUBFR, &exp); 78 s = Dot_product12(cn, cn, L_SUBFR, &exp); 81 Isqrt_n(&s, &exp); 82 s = L_shl(s, add1(exp, 5)); 90 s = Dot_product12_asm(dn, dn, L_SUBFR, &exp); 92 s = Dot_product12(dn, dn, L_SUBFR, &exp); 95 Isqrt_n(&s, &exp); 96 k_dn = voround(L_shl(s, (exp + 8))); /* k_dn = 256..4096 */
|
H A D | dtx.c | 167 Word16 log_en, gain, level, exp, exp0, tmp; local 266 ener32 = Dot_product12(exc2, exc2, L_FRAME, &exp); 268 Isqrt_n(&ener32, &exp); 274 exp = add(exp0, exp); 277 exp += 4; 282 exc2[i] = shl(tmp, exp);
|
H A D | pitch_f4.c | 173 Word32 corr, exp_corr, norm, exp, scale; local 198 exp = norm_l(L_tmp); 199 exp = L_sub(32, exp); 200 //exp = exp + 2; /* energy of xn[] x 2 + rounded up */ 201 scale = -(exp >> 1); /* (1<<scale) < 1/sqrt(energy rounded) */ 225 exp = norm_l(L_tmp); 226 L_tmp = L_shl(L_tmp, exp); 227 exp_corr = L_sub(30, exp); [all...] |
H A D | q_gain2.c | 79 Word16 exp, frac, gcode0, exp_gcode0, e_max, exp_code, qua_ener; local 147 coeff[2] = extract_h(Dot_product12_asm(y2, y2, L_subfr, &exp)); 149 coeff[2] = extract_h(Dot_product12(y2, y2, L_subfr, &exp)); 151 exp_coeff[2] = (exp - 18) + (Q_xn << 1); /* -18 (y2 Q9) */ 155 coeff[3] = extract_h(L_negate(Dot_product12_asm(xn, y2, L_subfr, &exp))); 157 coeff[3] = extract_h(L_negate(Dot_product12(xn, y2, L_subfr, &exp))); 160 exp_coeff[3] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 xn y2) */ 164 coeff[4] = extract_h(Dot_product12_asm(y1, y2, L_subfr, &exp)); 166 coeff[4] = extract_h(Dot_product12(y1, y2, L_subfr, &exp)); 168 exp_coeff[4] = (exp [all...] |
H A D | wb_vad.c | 263 Word16 num, temp, stat_rat, exp, denom; local 299 exp = norm_s(denom); 300 denom = denom << exp; 304 stat_rat = add1(stat_rat, shr(temp, (8 - exp))); 479 Word16 exp; local 481 exp = norm_s(st->bckr_est[i]); 482 temp = (st->bckr_est[i] << exp); 484 temp = shl(temp, (exp - (UNIRSHFT - 1)));
|
H A D | c4t64fx.c | 137 Word16 psk, ps, alpk, alp, val, k_cn, k_dn, exp; local 243 s = Dot_product12_asm(cn, cn, L_SUBFR, &exp); 245 s = Dot_product12(cn, cn, L_SUBFR, &exp); 248 Isqrt_n(&s, &exp); 249 s = L_shl(s, (exp + 5)); 254 s = Dot_product12_asm(dn, dn, L_SUBFR, &exp); 256 s = Dot_product12(dn, dn, L_SUBFR, &exp); 259 Isqrt_n(&s, &exp); 260 k_dn = voround(L_shl(s, (exp + 5 + 3))); /* k_dn = 256..4096 */
|
H A D | voAMRWBEnc.c | 205 Word16 tmp, gain1, gain2, exp, Q_new, mu, shift, max; local 324 exp = (Q_new - st->Q_old); 349 Scale_sig(old_speech, L_TOTAL - L_FRAME - L_FILT, exp); 350 Scale_sig(old_exc, PIT_MAX + L_INTERPOL, exp); 351 Scale_sig(st->mem_syn, M, exp); 352 Scale_sig(st->mem_decim2, 3, exp); 353 Scale_sig(&(st->mem_wsp), 1, exp); 354 Scale_sig(&(st->mem_w0), 1, exp); 476 /* scale old_wsp (warning: exp must be Q_new-Q_old) */ 477 exp 1343 Word16 fac, tmp, exp; local [all...] |
/frameworks/base/core/java/android/util/ |
H A D | MathUtils.java | 54 public static float exp(float a) { method in class:MathUtils 55 return (float) Math.exp(a);
|
/frameworks/base/media/tests/EffectsTest/src/com/android/effectstest/ |
H A D | EnvReverbTest.java | 260 static int expToLin(float exp, int range) { argument 261 if (exp == 0) return 0; 262 return (int)(20*range*Math.log10((double)exp)/72 + range);
|
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
H A D | vad1.cpp | 759 Word16 exp; local 816 exp = norm_s(denom); 818 denom = shl(denom, exp, pOverflow); 824 stat_rat = add(stat_rat, shr(temp, sub(8, exp, pOverflow), pOverflow), pOverflow); 1502 Word16 exp; local 1504 exp = norm_s(st->bckr_est[i]); 1505 temp = shl(st->bckr_est[i], exp, pOverflow); 1507 temp = shl(temp, sub(exp, UNIRSHFT - 1, pOverflow), pOverflow);
|
/frameworks/rs/driver/runtime/ |
H A D | rs_cl.c | 450 float __attribute__((overloadable)) exp(float v) { function 453 FN_FUNC_FN(exp) 1923 HN_FUNC_HN(exp); variable
|
/frameworks/data-binding/prebuilds/1.0-rc0/ |
H A D | databinding-studio-bundle.jar | META-INF/ META-INF/MANIFEST.MF android/ android/databinding/ android/databinding/Bindable.class Bindable. ... |