Searched defs:frac_gcode0 (Results 1 - 6 of 6) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dq_gain_c.cpp127 frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
194 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
229 gcode0 = (Word16) Pow2(exp_gcode0, frac_gcode0, pOverflow); /* predicted gain */
191 q_gain_code( enum Mode mode, Word16 exp_gcode0, Word16 frac_gcode0, Word16 *gain, Word16 *qua_ener_MR122, Word16 *qua_ener, Flag *pOverflow ) argument
H A Dgain_q.cpp493 Word16 frac_gcode0; local
590 &frac_gcode0,
627 frac_gcode0,
651 &frac_gcode0,
668 frac_gcode0,
702 frac_gcode0,
720 frac_gcode0,
H A Dqua_gain.cpp124 Word16 frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
196 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
247 * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
249 * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
252 gcode0 = (Word16)(Pow2(14, frac_gcode0, 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 Dqgain475.cpp550 frac_gcode0 = predicted CB gain (exponent LSW) (Word16)
590 Word16 frac_gcode0, // i : predicted CB gain (exponent LSW), Q15
621 frac_gcode0 = extract_l (Pow2 (14, frac_gcode0));
623 // make sure cod_gain_frac < frac_gcode0 for div_s
624 if (sub(cod_gain_frac, frac_gcode0) >= 0)
632 // = cod_gain_frac/frac_gcode0 * 2^(cod_gain_exp-(exp_gcode0-14))
633 // = div_s (c_g_f, frac_gcode0)*2^-15 * 2^(c_g_e-exp_gcode0+14)
636 frac = div_s (cod_gain_frac, frac_gcode0);
696 Word16 frac_gcode0, /*
693 MR475_update_unq_pred( gc_predState *pred_st, Word16 exp_gcode0, Word16 frac_gcode0, Word16 cod_gain_exp, Word16 cod_gain_frac, Flag *pOverflow ) argument
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H A Dqgain795.cpp733 frac_gcode0 -- Word16 -- predicted CB gain (fraction), Q15
819 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
855 * gc0 = 2^exp_gcode0 + 2^frac_gcode0 *
857 * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
859 gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow)); /* Q14 */
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
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dgc_pred.cpp207 frac_gcode0 = pointer to the fractional part of predicted gain factor
218 store pointed to by frac_gcode0 contains the fractional part of the
266 Word16 *frac_gcode0,// o : fraction of predicted gain factor Q15
334 L_Extract(ener, exp_gcode0, frac_gcode0);
439 L_Extract(L_tmp, exp_gcode0, frac_gcode0); // -> Q0.Q15
472 Word16 *frac_gcode0,/* o : fraction of predicted gain factor Q15 */
580 *frac_gcode0 = (Word16)(L_temp1 - L_temp2);
738 *frac_gcode0 = (Word16)(L_sub(L_temp1, L_temp2, pOverflow));
466 gc_pred( gc_predState *st, enum Mode mode, Word16 *code, Word16 *exp_gcode0, Word16 *frac_gcode0, Word16 *exp_en, Word16 *frac_en, Flag *pOverflow ) argument

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