/frameworks/av/media/libeffects/testlibs/ |
H A D | AudioBiquadFilter.cpp | 154 audio_sample_t y1 = mDelays[0][2]; local 167 acc = mac_coef_sample(a1, y1, acc); 170 y2 = y1; 171 y1 = y0; 178 mDelays[0][2] = y1; 212 audio_sample_t y1 = mDelays[ch][2]; local 220 acc = mac_coef_sample(a1, y1, acc); 223 y2 = y1; 224 y1 = y0; 233 mDelays[ch][2] = y1; [all...] |
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
H A D | calc_en.cpp | 407 y1 = Adaptive codebook, buffer type Word16 409 g_coeff = Correlations <xn y1> <y1 y1> 442 coeff[0] = y1 y1 443 coeff[1] = -2 xn y1 446 coeff[4] = 2 y1 y2 450 Product <y1 y1> an 592 calc_filt_energies( enum Mode mode, Word16 xn[], Word16 xn2[], Word16 y1[], Word16 Y2[], Word16 g_coeff[], Word16 frac_coeff[], Word16 exp_coeff[], Word16 *cod_gain_frac, Word16 *cod_gain_exp, Flag *pOverflow ) argument [all...] |
H A D | calc_en.h | 139 * coeff[0] = y1 y1 140 * coeff[1] = -2 xn y1 143 * coeff[4] = 2 y1 y2 148 * Product <y1 y1> and <xn y1> have been computed in G_pitch() and 156 Word16 y1[], /* i : Adaptive codebook, Q0 */ 158 Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y [all...] |
H A D | cl_ltp.h | 145 Word16 y1[], /* o : Filtered adaptive excitation Q0 */ 149 Word16 g_coeff[], /* o : Correlations between xn, y1, & y2 */
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H A D | cod_amr.cpp | 831 Word16 y1[L_SUBFR]; // Filtered adaptive excitation 833 Word16 gCoeff[6]; // Correlations between xn, y1, & y2: 1077 &st->exc[i_subfr], res2, xn, lsp_flag, xn2, y1, 1103 xn, xn2, y1, y2, gCoeff, evenSubfr, gp_limit, 1114 gain_code, Aq, synth, xn, code, y1, y2, st->mem_syn, 1130 gain_code, Aq, synth, xn, code, y1, y2, 1145 Convolve(&st->exc[i_subfr_sf0], h1_sf0, y1, L_SUBFR); 1150 synth, xn_sf0, code_sf0, y1, y2_sf0, 1165 Convolve(&st->exc[i_subfr], st->h1, y1, L_SUBFR); 1168 gain_code, Aq, synth, xn, code, y1, y 1234 Word16 y1[L_SUBFR]; /* Filtered adaptive excitation */ local [all...] |
H A D | g_pitch.cpp | 117 y1 = pointer to filtered adaptive codebook buffer (Word16) 166 Word16 y1[], // i : Filtered adaptive codebook. 177 // divide "y1[]" by 4 to avoid overflow 184 scaled_y1[i] = shr (y1[i], 2); 187 // Compute scalar product <y1[],y1[]> 194 s = L_mac (s, y1[i], y1[i]); 213 // Compute scalar product <xn[],y1[]> 220 s = L_mac(s, xn[i], y1[ 298 G_pitch( enum Mode mode, Word16 xn[], Word16 y1[], Word16 g_coeff[], Word16 L_subfr, Flag *pOverflow ) argument [all...] |
H A D | g_pitch.h | 105 Word16 y1[], /* i : Filtered adaptive codebook. */
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H A D | gain_q.cpp | 392 y1 -- Word16 array -- Adaptive codebook. 394 g_coeff -- Word16 array -- Correlations <xn y1> <y1 y1> 476 Word16 y1[], /* i : Adaptive codebook. */ 478 Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */ 541 y1, 600 y1, 467 gainQuant( gainQuantState *st, enum Mode mode, Word16 res[], Word16 exc[], Word16 code[], Word16 xn[], Word16 xn2[], Word16 y1[], Word16 Y2[], Word16 g_coeff[], Word16 even_subframe, Word16 gp_limit, Word16 *sf0_gain_pit, Word16 *sf0_gain_cod, Word16 *gain_pit, Word16 *gain_cod, Word16 **anap, Flag *pOverflow ) argument [all...] |
H A D | gain_q.h | 157 Word16 y1[], /* i : Adaptive codebook. */ 159 Word16 g_coeff[], /* i : Correlations <xn y1> <y1 y1> */
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H A D | spstproc.cpp | 110 y1 -- Word16 Array -- Filtered adaptive exitation 182 Word16 y1[], /* i : Filtered adaptive exitation */ 289 * y1 Q0 Q0 304 L_temp = ((Word32)y1[i] * gain_pit); 172 subframePostProc( Word16 *speech, enum Mode mode, Word16 i_subfr, Word16 gain_pit, Word16 gain_code, Word16 *Aq, Word16 synth[], Word16 xn[], Word16 code[], Word16 y1[], Word16 y2[], Word16 *mem_syn, Word16 *mem_err, Word16 *mem_w0, Word16 *exc, Word16 *sharp, Flag *pOverflow ) argument
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H A D | spstproc.h | 119 Word16 y1[], /* i : Filtered adaptive exitation */
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/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/ |
H A D | acelp.h | 378 Word16 y1[], /* (i) : filtered adaptive codebook. */ 387 Word16 y1[], /* (i) Q_xn:Adaptive codebook. */ 388 Word16 Q_xn, /* (i) :xn and y1 format */ 391 Word16 g_coeff[], /* (i) :Correlations <xn y1> <y1 y1> */
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/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
H A D | g_pitch.c | 31 Word16 y1[], /* (i) : filtered adaptive codebook. */ 38 /* Compute scalar product <y1[],y1[]> */ 40 /* Compute scalar product <xn[],y1[]> */ 41 xy = extract_h(Dot_product12_asm(xn, y1, L_subfr, &exp_xy)); 42 yy = extract_h(Dot_product12_asm(y1, y1, L_subfr, &exp_yy)); 45 /* Compute scalar product <xn[],y1[]> */ 46 xy = extract_h(Dot_product12(xn, y1, L_subfr, &exp_xy)); 47 yy = extract_h(Dot_product12(y1, y 29 G_pitch( Word16 xn[], Word16 y1[], Word16 g_coeff[], Word16 L_subfr ) argument [all...] |
H A D | q_gain2.c | 64 Word16 y1[], /* (i) Q_xn: Adaptive codebook. */ 65 Word16 Q_xn, /* (i) : xn and y1 format */ 68 Word16 g_coeff[], /* (i) : Correlations <xn y1> <y1 y1> */ 130 * coeff[0] = y1 y1 * 131 * coeff[1] = -2 xn y1 * 134 * coeff[4] = 2 y1 y2 * 136 * Product <y1 y 62 Q_gain2( Word16 xn[], Word16 y1[], Word16 Q_xn, Word16 y2[], Word16 code[], Word16 g_coeff[], Word16 L_subfr, Word16 nbits, Word16 * gain_pit, Word32 * gain_cod, Word16 gp_clip, Word16 * mem ) argument [all...] |
H A D | voAMRWBEnc.c | 193 Word16 y1[L_SUBFR]; /* Filtered adaptive excitation */ local 954 * - find filtered pitch exc. y1[]=exc[] convolved with h1[]) * 966 Convolve_asm(&exc[i_subfr], h1, y1, L_SUBFR); 968 Convolve(&exc[i_subfr], h1, y1, L_SUBFR); 970 gain1 = G_pitch(xn, y1, g_coeff, L_SUBFR); 977 Updt_tar(xn, dn, y1, gain1, L_SUBFR); /* dn used temporary */ 1050 Copy(y2, y1, L_SUBFR); 1168 index = Q_gain2(xn, y1, Q_new + shift, y2, code, g_coeff, L_SUBFR, 6, 1173 index = Q_gain2(xn, y1, Q_new + shift, y2, code, g_coeff, L_SUBFR, 7, 1210 L_tmp -= (y1[L_SUBF [all...] |
/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/ |
H A D | conceal.cpp | 142 uint8 *y1, *y2, *u1, *u2, *v1, *v2; local 154 y1 = curr->yChan + lumstart; 162 oscl_memcpy(y1, y2, MB_SIZE); 163 y1 += width_Y; 165 oscl_memcpy(y1, y2, MB_SIZE); 166 y1 += width_Y; 168 oscl_memcpy(y1, y2, MB_SIZE); 169 y1 += width_Y; 171 oscl_memcpy(y1, y2, MB_SIZE); 172 y1 [all...] |
H A D | get_pred_adv_b_add.cpp | 867 uint32 x1, x2, x1m, x2m, y1, y2, y1m, y2m; /* new way */ local 897 y1 = *((uint32*)(prev += 4)); /* a7 a6 a5 a4 */ 908 y1m = (y1 >> 2) & mask; /* zero out last 2 bits */ 910 y1 = y1 ^(y1m << 2); 913 y1 += y2; 927 /* now operate on x1m, x1, y1m, y1, x2m, x2 */ 931 /* x1, y1, x2 */ 936 y2 |= (y1 << 24); 945 y2 = y1 >> [all...] |
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/ |
H A D | motion_comp.cpp | 1126 ULong x1, x2, x1m, x2m, y1, y2, y1m, y2m; /* new way */ local 1153 y1 = *((ULong*)(prev += 4)); /* a7 a6 a5 a4 */ 1164 y1m = (y1 >> 2) & mask; /* zero out last 2 bits */ 1166 y1 = y1 ^(y1m << 2); 1169 y1 += y2; 1183 /* now operate on x1m, x1, y1m, y1, x2m, x2 */ 1187 /* x1, y1, x2 */ 1192 y2 |= (y1 << 24); 1201 y2 = y1 >> [all...] |
/frameworks/av/media/libstagefright/colorconversion/ |
H A D | ColorConverter.cpp | 155 signed y1 = (signed)src_ptr[2 * x + 1] - 16; local 165 signed tmp1 = y1 * 298; 242 signed y1 = (signed)src_y[x] - 16; local 253 signed tmp1 = y1 * 298; 315 signed y1 = (signed)src_y[x] - 16; local 326 signed tmp1 = y1 * 298; 389 signed y1 = (signed)src_y[x] - 16; local 400 signed tmp1 = y1 * 298; 459 signed y1 = (signed)src_y[x] - 16; local 470 signed tmp1 = y1 * 29 [all...] |
/frameworks/av/services/audioflinger/ |
H A D | AudioResamplerCubic.h | 43 int32_t a, b, c, y0, y1, y2, y3; member in struct:android::AudioResamplerCubic::__anon738 51 return (((((p->a * x >> 14) + p->b) * x >> 14) + p->c) * x >> 14) + p->y1; 54 p->y0 = p->y1; 55 p->y1 = p->y2; 58 p->a = (3 * (p->y1 - p->y2) - p->y0 + p->y3) >> 1; 59 p->b = (p->y2 << 1) + p->y0 - (((5 * p->y1 + p->y3)) >> 1);
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/frameworks/av/services/camera/libcameraservice/api2/ |
H A D | CameraDeviceClient.cpp | 490 int64_t CameraDeviceClient::euclidDistSquare(int32_t x0, int32_t y0, int32_t x1, int32_t y1) { argument 492 int64_t d1 = y0 - y1;
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H A D | CameraDeviceClient.h | 158 static int64_t euclidDistSquare(int32_t x0, int32_t y0, int32_t x1, int32_t y1);
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/frameworks/base/cmds/input/src/com/android/commands/input/ |
H A D | Input.java | 201 private void sendSwipe(int inputSource, float x1, float y1, float x2, float y2, int duration) { argument 206 injectMotionEvent(inputSource, MotionEvent.ACTION_DOWN, now, x1, y1, 1.0f); 213 lerp(y1, y2, alpha), 1.0f); 284 System.err.println(" swipe <x1> <y1> <x2> <y2> [duration(ms)]"
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/frameworks/base/core/java/android/transition/ |
H A D | CircularPropagation.java | 102 private static float distance(float x1, float y1, float x2, float y2) { argument 104 float y = y2 - y1;
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/frameworks/base/core/java/android/util/ |
H A D | MathUtils.java | 94 public static float dist(float x1, float y1, float x2, float y2) { argument 96 final float y = (y2 - y1); 100 public static float dist(float x1, float y1, float z1, float x2, float y2, float z2) { argument 102 final float y = (y2 - y1);
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