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/frameworks/av/media/codecs/amrwb/enc/src/
Dmath_op.c101 Word32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */ in Isqrt_n() argument
107 if (*frac <= (Word32) 0) in Isqrt_n()
110 *frac = 0x7fffffffL; in Isqrt_n()
115 *frac = (*frac) >> 1; in Isqrt_n()
119 *frac = (*frac >> 9); in Isqrt_n()
120 i = extract_h(*frac); /* Extract b25-b31 */ in Isqrt_n()
121 *frac = (*frac >> 1); in Isqrt_n()
122 a = (Word16)(*frac); /* Extract b10-b24 */ in Isqrt_n()
125 *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */ in Isqrt_n()
127 *frac = vo_L_msu(*frac, tmp, a); /* frac -= tmp*a*2 */ in Isqrt_n()
Dpred_lt4.c54 Word16 frac, /* input : fraction of lag */ in Pred_lt4() argument
64 frac = -frac; in Pred_lt4()
65 if (frac < 0) in Pred_lt4()
67 frac += UP_SAMP; in Pred_lt4()
71 k = 3 - frac; /* k = UP_SAMP - 1 - frac */ in Pred_lt4()
Dq_gain2.c79 Word16 exp, frac, gcode0, exp_gcode0, e_max, exp_code, qua_ener; in Q_gain2() local
184 Log2(L_tmp, &exp, &frac); in Q_gain2()
186 L_tmp = Mpy_32_16(exp, frac, -24660); /* x -3.0103(Q13) -> Q14 */ in Q_gain2()
210 VO_L_Extract(L_tmp, &exp_gcode0, &frac); /* Extract exponent of gcode0 */ in Q_gain2()
212 gcode0 = (Word16)(Pow2(14, frac)); /* Put 14 as exponent so that */ in Q_gain2()
328 Log2(L_tmp, &exp, &frac); in Q_gain2()
330 L_tmp = Mpy_32_16(exp, frac, 24660); /* x 6.0206 in Q12 */ in Q_gain2()
Dint_lpc.c35 Word16 frac[], /* input : fraction for 3 first subfr (Q15) */ in Int_isp() argument
46 fac_new = frac[k]; in Int_isp()
Dpitch_f4.c62 Word32 frac /* (i) : fraction (-4..+3) */
296 Word32 frac /* (i) : fraction (-4..+3) */ in Interpol_4() argument
303 if (frac < 0) in Interpol_4()
305 frac += UP_SAMP; in Interpol_4()
309 k = UP_SAMP - 1 - frac; in Interpol_4()
Ddecim54.c96 Word32 i, j, frac, pos; in Down_samp() local
104 frac = pos & 3; /* fractional part */ in Down_samp()
106 y = (Word16 *)(fir_down1 + frac); in Down_samp()
/frameworks/av/media/codecs/amrnb/enc/src/
Dpitch_fr.cpp567 Word16 *frac, /* i/o : start point of search - in searchFrac() argument
585 max = Interpol_3or6(&corr[*lag], *frac, flag3, pOverflow); in searchFrac()
588 for (i = *frac + 1; i <= last_frac; i++) in searchFrac()
594 *frac = i; in searchFrac()
603 if (*frac == -3) in searchFrac()
607 *frac = 3; in searchFrac()
612 *frac = -2; in searchFrac()
620 if (*frac == -2) in searchFrac()
624 *frac = 1; in searchFrac()
629 *frac = -1; in searchFrac()
[all …]
Dinter_36.cpp196 Word16 frac, /* i : fraction (-2..2 for 3*, -3..3 for 6*) */ in Interpol_3or6() argument
214 frac <<= 1; in Interpol_3or6()
218 if (frac < 0) in Interpol_3or6()
220 frac += UP_SAMP_MAX; in Interpol_3or6()
226 pC1 = &inter_6[frac]; in Interpol_3or6()
227 temp1 = UP_SAMP_MAX - frac; in Interpol_3or6()
Dqgain475.cpp486 Word16 frac; in MR475_quant_store_results() local
519 Log2((Word32) g_code, &exp, &frac, pOverflow); in MR475_quant_store_results()
522 tmp = shr_r(frac, 5, pOverflow); in MR475_quant_store_results()
527 L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow); in MR475_quant_store_results()
704 Word16 frac; in MR475_update_unq_pred() local
750 frac = div_s(cod_gain_frac, frac_gcode0); in MR475_update_unq_pred()
754 Log2((Word32) frac, &exp, &frac, pOverflow); in MR475_update_unq_pred()
758 qua_ener_MR122 = shr_r(frac, 5, pOverflow); in MR475_update_unq_pred()
770 L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow); in MR475_update_unq_pred()
Dcalc_en.cpp613 Word16 frac; /* fractional part */ in calc_filt_energies() local
678 frac = (Word16)(L_shl(s1, exp, pOverflow) >> 16); in calc_filt_energies()
681 if (frac <= 0) in calc_filt_energies()
694 *cod_gain_frac = div_s(shr(frac, 1, pOverflow), frac_coeff[2]); in calc_filt_energies()
/frameworks/av/media/codecs/amrnb/common/src/
Dpred_lt.cpp257 Word16 frac, /* input : fraction of lag */ in Pred_lt_3or6() argument
285 frac = -frac; in Pred_lt_3or6()
289 frac <<= 1; /* inter_3l[k] = inter_6[2*k] -> k' = 2*k */ in Pred_lt_3or6()
292 if (frac < 0) in Pred_lt_3or6()
294 frac += UP_SAMP_MAX; in Pred_lt_3or6()
298 pC1_ref = &inter_6_pred_lt[frac]; in Pred_lt_3or6()
299 pC2_ref = &inter_6_pred_lt[UP_SAMP_MAX-frac]; in Pred_lt_3or6()
Dgc_pred.cpp485 Word16 exp, frac; in gc_pred() local
534 Log2(ener_code, &exp, &frac, pOverflow); in gc_pred()
540 ener_code = L_temp1 + ((Word32)frac << 1); in gc_pred()
593 Log2_norm(ener_code, exp_code, &exp, &frac); in gc_pred()
599 L_tmp = (((Word32) frac) * -24660) >> 15; in gc_pred()
/frameworks/av/media/codecs/amrwb/dec/src/
Dpvamrwb_math_op.cpp324 int32 * frac, /* (i/o) Q31: normalized value (1.0 < frac <= 0.5) */ in one_ov_sqrt_norm() argument
331 if (*frac <= (int32) 0) in one_ov_sqrt_norm()
334 *frac = 0x7fffffffL; in one_ov_sqrt_norm()
339 *frac >>= 1; in one_ov_sqrt_norm()
343 *frac >>= 9; in one_ov_sqrt_norm()
344 i = extract_h(*frac); /* Extract b25-b31 */ in one_ov_sqrt_norm()
345 *frac >>= 1; in one_ov_sqrt_norm()
346 a = (int16)(*frac); /* Extract b10-b24 */ in one_ov_sqrt_norm()
351 *frac = L_deposit_h(table_isqrt[i]); /* table[i] << 16 */ in one_ov_sqrt_norm()
354 *frac = msu_16by16_from_int32(*frac, tmp, a); /* frac -= tmp*a*2 */ in one_ov_sqrt_norm()
Dpred_lt4.cpp165 int16 frac, /* input : fraction of lag */ in Pred_lt4() argument
178 frac = -frac; in Pred_lt4()
180 if (frac < 0) in Pred_lt4()
182 frac += UP_SAMP; in Pred_lt4()
188 pt_inter4_2 = inter4_2[UP_SAMP-1 - frac]; in Pred_lt4()
Ddec_gain2_amr_wb.cpp187 int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov; in dec_gain2_amr_wb() local
318 int32_to_dpf(L_tmp, &exp_gcode0, &frac); /* Extract exponant of gcode0 */ in dec_gain2_amr_wb()
320 gcode0 = (int16)(power_of_2(14, frac)); /* Put 14 as exponant so that */ in dec_gain2_amr_wb()
377 int32_to_dpf(*gain_cod, &exp, &frac); in dec_gain2_amr_wb()
378 L_tmp = mul_32by16(exp, frac, gcode_inov); in dec_gain2_amr_wb()
393 amrwb_log_2(L_tmp, &exp, &frac); in dec_gain2_amr_wb()
395 L_tmp = mul_32by16(exp, frac, 24660); /* x 6.0206 in Q12 */ in dec_gain2_amr_wb()
Doversamp_12k8_to_16k.cpp243 int16 frac, j; in AmrWbUp_samp() local
246 frac = 1; in AmrWbUp_samp()
251 frac--; in AmrWbUp_samp()
252 if (frac) in AmrWbUp_samp()
255 fir_up[(FAC5-1) - frac], in AmrWbUp_samp()
261 frac = FAC5; in AmrWbUp_samp()
Dinterpolate_isp.cpp118 const int16 frac[], /* input : fraction for 3 first subfr (Q15) */ in interpolate_isp() argument
128 fac_new = frac[k]; in interpolate_isp()
/frameworks/av/media/codecs/amrnb/dec/src/
Ddec_gain.cpp193 Word16 frac; in Dec_gain() local
242 Log2(temp1, &exp, &frac, pOverflow); in Dec_gain()
245 temp1 = shr_r(frac, 5, pOverflow); in Dec_gain()
250 L_tmp = Mpy_32_16(exp, frac, 24660, pOverflow); in Dec_gain()
275 gc_pred(pred_state, mode, code, &exp, &frac, NULL, NULL, pOverflow); in Dec_gain()
277 gcode0 = (Word16) Pow2(14, frac, pOverflow); in Dec_gain()
Dd_gain_c.cpp199 Word16 gcode0, exp, frac; in d_gain_code() local
217 gc_pred(pred_state, mode, code, &exp, &frac, in d_gain_code()
229 gcode0 = (Word16)(Pow2(exp, frac, pOverflow)); /* predicted gain */ in d_gain_code()
235 gcode0 = (Word16)(Pow2(14, frac, pOverflow)); in d_gain_code()
/frameworks/av/media/codecs/amrwb/enc/src/asm/ARMV7/
Dpred_lt4_1_neon.s20 @ Word16 frac, /* input : fraction of lag */
26 @ r2 --- frac
38 RSB r2, r2, #0 @ frac = - frac
41 ADDLT r2, r2, #4 @ frac += UP_SAMP
47 RSB r2, r2, #3 @ k = UP_SAMP - 1 - frac
/frameworks/base/tests/SilkFX/src/com/android/test/silkfx/hdr/
DRadialGlow.kt73 val frac = (drawingTime % 5000) / 5000f in onDraw() constant
74 canvas.translate(rect.width() * frac, rect.height() - (rect.height() * frac)) in onDraw()
/frameworks/base/tests/UiBench/src/com/android/test/uibench/
DRenderingJitter.java351 float frac = (AnimationUtils.currentAnimationTimeMillis() - mStartTime) in stepColor() local
353 if (frac > 1.0f) frac = 1.0f; in stepColor()
356 int r = (int) (Color.red(src) + (Color.red(dest) - Color.red(src)) * frac); in stepColor()
357 int g = (int) (Color.green(src) + (Color.green(dest) - Color.green(src)) * frac); in stepColor()
358 int b = (int) (Color.blue(src) + (Color.blue(dest) - Color.blue(src)) * frac); in stepColor()
360 if (frac == 1.0f) { in stepColor()
/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
DPhoneStatusBarView.java283 public void panelExpansionChanged(float frac, boolean expanded) { in panelExpansionChanged() argument
284 super.panelExpansionChanged(frac, expanded); in panelExpansionChanged()
286 if ((frac == 0 || frac == 1) && mBar.getNavigationBarView() != null) { in panelExpansionChanged()
292 listener.onExpansionChanged(frac, expanded); in panelExpansionChanged()
DPanelBar.java172 public void panelExpansionChanged(float frac, boolean expanded) { in panelExpansionChanged() argument
173 if (isNaN(frac)) { in panelExpansionChanged()
181 mPanelFraction = frac; in panelExpansionChanged()
/frameworks/av/media/libeffects/testlibs/
DAudioCoefInterpolator.cpp79 uint32_t frac) { in interp() argument
80 int64_t delta = static_cast<int64_t>(hi-lo) * frac; in interp()

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