/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/ |
H A D | g_pitch.cpp | 120 L_subfr = length of subframe (Word16) 168 Word16 L_subfr // i : Length of subframe. 175 Word16 scaled_y1[L_SUBFR]; // Usually dynamic allocation of (L_subfr) 182 for (i = 0; i < L_subfr; i++) 192 for (i = 0; i < L_subfr; i++) 204 for (i = 0; i < L_subfr; i++) 218 for (i = 0; i < L_subfr; i++) 230 for (i = 0; i < L_subfr; i++) 303 Word16 L_subfr, /* i : Length of subframe. */ 327 for (i = L_subfr >> 298 G_pitch( enum Mode mode, Word16 xn[], Word16 y1[], Word16 g_coeff[], Word16 L_subfr, Flag *pOverflow ) argument [all...] |
H A D | calc_en.cpp | 97 L_subfr = Subframe length, type Word16 150 Word16 L_subfr, // i : Subframe length 164 for (i = 1; i < L_subfr; i++) 182 for (i = 1; i < L_subfr; i++) 191 for (i = 1; i < L_subfr; i++) 200 for (i = 0; i < L_subfr; i++) 269 Word16 L_subfr, /* i : Subframe length */ 304 for (i = 0; i < L_subfr; i++) 264 calc_unfilt_energies( Word16 res[], Word16 exc[], Word16 code[], Word16 gain_pit, Word16 L_subfr, Word16 frac_en[], Word16 exp_en[], Word16 *ltpg, Flag *pOverflow ) argument
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H A D | qgain795.cpp | 734 L_subfr -- Word16 -- Subframe length 820 Word16 L_subfr, /* i : Subframe length */ 872 calc_unfilt_energies(res, exc, code, *gain_pit, L_subfr, 808 MR795_gain_quant( GainAdaptState *adapt_st, Word16 res[], Word16 exc[], Word16 code[], Word16 frac_coeff[], Word16 exp_coeff[], Word16 exp_code_en, Word16 frac_code_en, Word16 exp_gcode0, Word16 frac_gcode0, Word16 L_subfr, Word16 cod_gain_frac, Word16 cod_gain_exp, Word16 gp_limit, Word16 *gain_pit, Word16 *gain_cod, Word16 *qua_ener_MR122, Word16 *qua_ener, Word16 **anap, Flag *pOverflow ) argument
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H A D | pitch_fr.cpp | 159 L_subfr = length of sub frame (Word16) 206 static void Norm_Corr (Word16 exc[], Word16 xn[], Word16 h[], Word16 L_subfr, 213 // Usally dynamic allocation of (L_subfr) 221 Convolve (&exc[k], h, excf, L_subfr); 225 for (j = 0; j < L_subfr; j++) { 232 for (j = 0; j < L_subfr; j++) { 253 for (j = 0; j < L_subfr; j++) { 263 for (j = 0; j < L_subfr; j++) { 278 for (j = L_subfr - 1; j > 0; j--) { 315 Word16 L_subfr, 312 Norm_Corr(Word16 exc[], Word16 xn[], Word16 h[], Word16 L_subfr, Word16 t_min, Word16 t_max, Word16 corr_norm[], Flag *pOverflow) argument 1363 Pitch_fr( Pitch_frState *st, enum Mode mode, Word16 T_op[], Word16 exc[], Word16 xn[], Word16 h[], Word16 L_subfr, Word16 i_subfr, Word16 *pit_frac, Word16 *resu3, Word16 *ana_index, Flag *pOverflow ) argument [all...] |
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/ |
H A D | pred_lt.cpp | 141 L_subfr = number of samples per subframe (Word16) 168 On return exc[0..L_subfr-1] contains the interpolated signal 188 Word16 L_subfr, // input : subframe size 211 for (j = 0; j < L_subfr; j++) 258 Word16 L_subfr, /* input : subframe size */ 319 for (j = (L_subfr >> 1); j != 0 ; j--) 346 } /* for (j = (L_subfr>>1); j != 0 ; j--) */ 254 Pred_lt_3or6( Word16 exc[], Word16 T0, Word16 frac, Word16 L_subfr, Word16 flag3, Flag *pOverflow ) argument
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/frameworks/av/media/libstagefright/codecs/amrwb/src/ |
H A D | dec_gain2_amr_wb.cpp | 50 int16 L_subfr, (i) : Subframe lenght. 173 int16 L_subfr, /* (i) : Subframe lenght. */ 203 * L_tmp = 1.0 / sqrt(energy of code/ L_subfr) 206 L_tmp = Dot_product12(code, code, L_subfr, &exp); 207 exp -= 24; /* exp: -18 (code in Q9), -6 (/L_subfr) */ 169 dec_gain2_amr_wb( int16 index, int16 nbits, int16 code[], int16 L_subfr, int16 * gain_pit, int32 * gain_cod, int16 bfi, int16 prev_bfi, int16 state, int16 unusable_frame, int16 vad_hist, int16 * mem ) argument
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/frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
H A D | pitch_f4.c | 41 Word16 L_subfr, 51 Word16 L_subfr, 74 Word16 L_subfr /* (i) : Length of subframe */ 90 Norm_corr_asm(exc, xn, h, L_subfr, t_min, t_max, corr); 92 Norm_Corr(exc, xn, h, L_subfr, t_min, t_max, corr); 165 Word16 L_subfr, 161 Norm_Corr( Word16 exc[], Word16 xn[], Word16 h[], Word16 L_subfr, Word16 t_min, Word16 t_max, Word16 corr_norm[]) argument
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H A D | q_gain2.c | 70 Word16 L_subfr, /* (i) : Subframe lenght. */ 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)); 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))); 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)); 173 * L_tmp = MEAN_ENER - 10log10(energy of code/ L_subfr) * 174 * = MEAN_ENER - 3.0103*log2(energy of code/ L_subfr) * 177 L_tmp = Dot_product12_asm(code, code, L_subfr, 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...] |