Searched refs:exp_coeff (Results 1 - 8 of 8) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrnb/common/include/
H A Dqua_gain.h113 Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
114 /* (frac_coeff and exp_coeff computed in */
/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dqgain795.cpp138 exp_coeff[] -- Word16 array -- energy coefficients (5), Q0
212 Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
261 exp_max[0] = sub(exp_coeff[0], 13, pOverflow);
262 exp_max[1] = sub(exp_coeff[1], 14, pOverflow);
263 exp_max[2] = add(exp_coeff[2], add(15, shl(exp_code, 1, pOverflow), pOverflow), pOverflow);
264 exp_max[3] = add(exp_coeff[3], exp_code, pOverflow);
265 exp_max[4] = add(exp_coeff[4], add(exp_code, 1, pOverflow), pOverflow);
510 Word16 exp_coeff[5]; local
569 exp_coeff[1] = sub(exp_en[1], 15, pOverflow);
575 exp_coeff[
206 MR795_gain_code_quant3( Word16 exp_gcode0, Word16 gcode0, Word16 g_pitch_cand[], Word16 g_pitch_cind[], Word16 frac_coeff[], Word16 exp_coeff[], Word16 *gain_pit, Word16 *gain_pit_ind, Word16 *gain_cod, Word16 *gain_cod_ind, Word16 *qua_ener_MR122, Word16 *qua_ener, Flag *pOverflow ) argument
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 Dqua_gain.cpp126 Word16 exp_coeff -- Word16 Array -- energy coeff. (5), exponent part, Q0
127 (frac_coeff and exp_coeff computed in
198 Word16 exp_coeff[], /* i : energy coeff. (5), exponent part, Q0 */
199 /* (frac_coeff and exp_coeff computed in */
274 exp_max[0] = sub(exp_coeff[0], 13, pOverflow);
275 exp_max[1] = sub(exp_coeff[1], 14, pOverflow);
279 exp_max[2] = add(exp_coeff[2], temp, pOverflow);
281 exp_max[3] = add(exp_coeff[3], exp_code, pOverflow);
284 exp_max[4] = add(exp_coeff[4], temp, pOverflow);
193 Qua_gain( enum Mode mode, Word16 exp_gcode0, Word16 frac_gcode0, Word16 frac_coeff[], Word16 exp_coeff[], Word16 gp_limit, Word16 *gain_pit, Word16 *gain_cod, Word16 *qua_ener_MR122, Word16 *qua_ener, Flag *pOverflow ) argument
H A Dcalc_en.h162 Word16 exp_coeff[], /* o : energy coefficients (5), exponent part, Q0 */
H A Dqgain795.h113 Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */
H A Dcalc_en.cpp412 exp_coeff = energy coefficients (5), exponent part, buffer type Word16
419 exp_coeff contains new exponent part energy coefficients
477 Word16 exp_coeff[], // o : energy coefficients (5), exponent part, Q0
500 exp_coeff[0] = g_coeff[1];
502 exp_coeff[1] = add(g_coeff[3], 1);
513 exp_coeff[2] = sub(15 - 18, exp);
523 exp_coeff[3] = sub(15 - 9 + 1, exp);
534 exp_coeff[4] = sub(15 - 9 + 1, exp);
563 *cod_gain_exp = sub (sub (exp, exp_coeff[2]), 14);
601 Word16 exp_coeff[], /*
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
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H A Dgain_q.cpp497 Word16 exp_coeff[5]; local
604 exp_coeff,
628 exp_coeff,
685 exp_coeff,
698 exp_coeff,
722 exp_coeff,
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dq_gain2.c81 Word16 coeff[5], coeff_lo[5], exp_coeff[5]; local
141 exp_coeff[0] = g_coeff[1];
143 exp_coeff[1] = g_coeff[3] + 1;
151 exp_coeff[2] = (exp - 18) + (Q_xn << 1); /* -18 (y2 Q9) */
160 exp_coeff[3] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 xn y2) */
168 exp_coeff[4] = (exp - 8) + Q_xn; /* -9 (y2 Q9), +1 (2 y1 y2) */
237 * g_pitch*g_pitch * coeff[0] ;exp_max0 = exp_coeff[0] - 13 *
238 * g_pitch * coeff[1] ;exp_max1 = exp_coeff[1] - 14 *
239 * g_code*g_code * coeff[2] ;exp_max2 = exp_coeff[2] +15+(2*exp_code) *
240 * g_code * coeff[3] ;exp_max3 = exp_coeff[
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