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Searched refs:LPC_SCALE_FACTOR (Results 1 – 2 of 2) sorted by relevance

/external/aac/libSBRdec/src/
Dlpp_tran.cpp139 #define LPC_SCALE_FACTOR 2 macro
213 #define AC_EXP (-sbrScaleFactor->lb_scale + LPC_SCALE_FACTOR)
214 #define ALPHA_EXP (-sbrScaleFactor->lb_scale + LPC_SCALE_FACTOR + 1)
390 int dynamicScale = DFRACT_BITS - 1 - LPC_SCALE_FACTOR; in lppTransposer()
512 tmp = (fMultDiv2(ac.r01r, ac.r12r) >> (LPC_SCALE_FACTOR - 1)) - in lppTransposer()
514 (LPC_SCALE_FACTOR - 1)); in lppTransposer()
516 tmp = (fMultDiv2(ac.r01r, ac.r12r) >> (LPC_SCALE_FACTOR - 1)) - in lppTransposer()
517 (fMultDiv2(ac.r02r, ac.r11r) >> (LPC_SCALE_FACTOR - 1)); in lppTransposer()
540 tmp = (fMultDiv2(ac.r01i, ac.r12r) >> (LPC_SCALE_FACTOR - 1)) + in lppTransposer()
543 (LPC_SCALE_FACTOR - 1)); in lppTransposer()
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/external/libxaac/decoder/
Dixheaacd_lpp_tran.c75 #define LPC_SCALE_FACTOR 2 macro
145 qmf_real = (curr >> LPC_SCALE_FACTOR); in ixheaacd_filterstep3()
146 qmf_imag = (curi >> LPC_SCALE_FACTOR); in ixheaacd_filterstep3()
545 ixheaacd_add32((curr >> LPC_SCALE_FACTOR), in ixheaacd_filt_step3_lp()
554 ixheaacd_add32((prev2 >> LPC_SCALE_FACTOR), in ixheaacd_filt_step3_lp()
605 LPC_SCALE_FACTOR); in ixheaacd_filter1_lp()
617 LPC_SCALE_FACTOR); in ixheaacd_filter1_lp()
721 *p_sub_signal_xhigh = *p_sub_signal_xlow >> LPC_SCALE_FACTOR; in ixheaacd_filter1_lp()
986 (LPC_SCALE_FACTOR - 1); in ixheaacd_hf_generator()
992 (LPC_SCALE_FACTOR - 1); in ixheaacd_hf_generator()
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