Searched refs:gcode0 (Results 1 - 9 of 9) sorted by relevance

/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dq_gain_c.cpp206 Word16 gcode0; local
229 gcode0 = (Word16) Pow2(exp_gcode0, frac_gcode0, pOverflow); /* predicted gain */
233 gcode0 = shl(gcode0, 4, pOverflow);
237 gcode0 = shl(gcode0, 5, pOverflow);
245 err_min = ((Word32)gcode0 * *(p++)) >> 15;
257 err = ((Word32)gcode0 * *(p++)) >> 15;
278 temp = (gcode0 * *(p++)) >> 15;
H A Dqua_gain.cpp215 Word16 gcode0; local
249 * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
252 gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
346 g_code = mult(g_code, gcode0, pOverflow);
393 L_tmp = L_mult(g_code, gcode0, pOverflow);
H A Dqgain795.cpp134 gcode0 -- Word16 -- predicted CB gain (norm.)
208 Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
335 g_code = mult(g_code, gcode0, pOverflow);
382 L_tmp = L_mult(g_code, gcode0, pOverflow);
400 gcode0 -- Word16 -- predicted CB gain (norm.), Q14
478 Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
649 g_code = mult(g_code, gcode0, pOverflow);
707 L_tmp = L_mult(g_code, gcode0, pOverflow);
837 Word16 ltpg, alpha, gcode0; local
857 * gcode0 (Q1
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
475 MR795_gain_code_quant_mod( Word16 gain_pit, Word16 exp_gcode0, Word16 gcode0, Word16 frac_en[], Word16 exp_en[], Word16 alpha, Word16 gain_cod_unq, Word16 *gain_cod, Word16 *qua_ener_MR122, Word16 *qua_ener, Flag *pOverflow ) argument
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H A Dqgain475.cpp360 gcode0 = predicted CB gain (Word16)
403 Word16 gcode0, // i : predicted CB gain, Q(14 - exp_gcode0)
427 L_tmp = L_mult(g_code, gcode0);
477 Word16 gcode0, /* i : predicted CB gain, Q(14 - exp_gcode0) */
505 L_tmp = ((Word32) g_code * gcode0) << 1;
600 // predErrFact = gcu / gcode0
618 // convert gcode0 from DPF to standard fraction/exponent format
631 // = gcu / gcode0
711 * predErrFact = gcu / gcode0
731 /* convert gcode0 fro
474 MR475_quant_store_results( gc_predState *pred_st, const Word16 *p, Word16 gcode0, Word16 exp_gcode0, Word16 *gain_pit, Word16 *gain_cod, Flag *pOverflow ) argument
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/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/
H A Dd_gain_c.cpp199 Word16 gcode0, exp, frac; local
229 gcode0 = (Word16)(Pow2(exp, frac, pOverflow)); /* predicted gain */
230 gcode0 = shl(gcode0, 4, pOverflow);
231 *gain_code = shl(mult(gcode0, *p++, pOverflow), 1, pOverflow);
235 gcode0 = (Word16)(Pow2(14, frac, pOverflow));
236 L_tmp = L_mult(*p++, gcode0, pOverflow);
H A Ddec_gain.cpp194 Word16 gcode0; local
272 * gcode0 (Q14) = 2^14*2^frac = gc0 * 2^(14-exp) *
277 gcode0 = (Word16) Pow2(14, frac, pOverflow);
288 L_tmp = L_mult(g_code, gcode0, pOverflow);
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dq_gain2.c79 Word16 exp, frac, gcode0, exp_gcode0, e_max, exp_code, qua_ener; local
191 * Compute gcode0. *
200 gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
203 * gcode0 = pow(10.0, gcode0/20) *
204 * = pow(2, 3.321928*gcode0/20) *
205 * = pow(2, 0.166096*gcode0) *
208 L_tmp = vo_L_mult(gcode0, 5443); /* *0.166096 in Q15 -> Q24 */
210 VO_L_Extract(L_tmp, &exp_gcode0, &frac); /* Extract exponent of gcode0 */
212 gcode0
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/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Ddec_gain2_amr_wb.cpp187 int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov; local
297 * Compute gcode0
308 gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
311 * gcode0 = pow(10.0, gcode0/20)
312 * = pow(2, 3.321928*gcode0/20)
313 * = pow(2, 0.166096*gcode0)
316 L_tmp = ((int32)gcode0 * 5443) >> 7; /* *0.166096 in Q15 -> Q24 */
318 int32_to_dpf(L_tmp, &exp_gcode0, &frac); /* Extract exponant of gcode0 */
320 gcode0
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/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dgc_pred.cpp339 Word16 exp_code, gcode0;
414 * Compute gcode0. *
423 gcode0 = extract_h(L_tmp); // Q8
426 * gcode0 = pow(10.0, gcode0/20) *
427 * = pow(2, 3.3219*gcode0/20) *
428 * = pow(2, 0.166*gcode0) *
434 L_tmp = L_mult(gcode0, 5439); // Q8 * Q15 -> Q24
436 L_tmp = L_mult(gcode0, 5443); // Q8 * Q15 -> Q24
486 Word16 exp_code, gcode0; local
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