Searched refs:Qfmt31 (Results 1 - 7 of 7) sorted by relevance
/frameworks/base/media/libstagefright/codecs/mp3dec/src/ |
H A D | pvmp3_dct_9.cpp | 80 #define Qfmt31(a) (int32)(a*(0x7FFFFFFF)) macro 82 #define cos_pi_9 Qfmt31( 0.93969262078591f) 83 #define cos_2pi_9 Qfmt31( 0.76604444311898f) 84 #define cos_4pi_9 Qfmt31( 0.17364817766693f) 85 #define cos_5pi_9 Qfmt31(-0.17364817766693f) 86 #define cos_7pi_9 Qfmt31(-0.76604444311898f) 87 #define cos_8pi_9 Qfmt31(-0.93969262078591f) 88 #define cos_pi_6 Qfmt31( 0.86602540378444f) 89 #define cos_5pi_6 Qfmt31(-0.86602540378444f) 90 #define cos_5pi_18 Qfmt31( 0.6427876096865 [all...] |
/frameworks/base/media/libstagefright/codecs/aacdec/ |
H A D | dst32.cpp | 81 #define Qfmt31(a) (Int32)(a*0x7FFFFFFF + (a>=0?0.5F:-0.5F)) macro 85 Qfmt31(0.50060299823520F), Qfmt31(0.50547095989754F), 86 Qfmt31(0.51544730992262F), Qfmt31(0.53104259108978F), 87 Qfmt31(0.55310389603444F), Qfmt31(0.58293496820613F), 88 Qfmt31(0.62250412303566F), Qfmt31(0.67480834145501F), 89 Qfmt31(0.7445362710023 [all...] |
H A D | ps_channel_filtering.cpp | 110 #define Qfmt31(a) (Int32)(-a*((Int32)1<<31) + (a>=0?0.5F:-0.5F)) macro 153 cum1 = fxp_mul32_Q31(Qfmt31(0.03798975052098f), tmp1); 154 cum2 = fxp_mul32_Q31(Qfmt31(0.03798975052098f), tmp2); 157 cum1 = fxp_msu32_Q31(cum1, Qfmt31(0.14586278335076f), tmp1); 158 cum2 = fxp_msu32_Q31(cum2, Qfmt31(0.14586278335076f), tmp2); 161 cum1 = fxp_mac32_Q31(cum1, Qfmt31(0.61193261090336f), tmp1); 162 cum2 = fxp_mac32_Q31(cum2, Qfmt31(0.61193261090336f), tmp2); 200 real = fxp_mac32_Q31(real, Qfmt31(0.01055120626280f), pQmfReal[12]); 203 imag = fxp_mac32_Q31(imag, Qfmt31(0.01055120626280f), pQmfImag[12]); 210 real = fxp_mac32_Q31(real, Qfmt31(0.0454084189965 [all...] |
H A D | dct64.cpp | 83 #define Qfmt31(a) (Int32)(a*0x7FFFFFFF) macro 87 Qfmt31(0.50015063602065F) , Qfmt31(0.50135845244641F) , 88 Qfmt31(0.50378872568104F) , Qfmt31(0.50747117207256F) , 89 Qfmt31(0.51245147940822F) , Qfmt31(0.51879271310533F) , 90 Qfmt31(0.52657731515427F) , Qfmt31(0.53590981690799F) , 91 Qfmt31(0.5469204379855 [all...] |
H A D | idct16.cpp | 81 #define Qfmt31(x) (Int32)(x*(0x7FFFFFFF) + (x>=0?0.5F:-0.5F)) macro 85 Qfmt31(0.50241928618816F), Qfmt31(0.52249861493969F), 86 Qfmt31(0.56694403481636F), Qfmt31(0.64682178335999F),
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H A D | dst8.cpp | 108 #define Qfmt31(x) (Int32)(x*0x7FFFFFFF + (x>=0?0.5F:-0.5F)) macro 135 temp7 = vec[7] + fxp_mul32_Q31(vec[7], Qfmt31(0.56291544774152F)); /* (1/(2*cos(7*phi)));*/ 138 tmp_a = fxp_mul32_Q31((temp2 + temp6) << 1, Qfmt31(0.70710678118655F));
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H A D | ps_pwr_transient_detection.cpp | 141 #define Qfmt31(a) (Int32)(-a*((Int32)1<<31) - 1 + (a>=0?0.5F:-0.5F)) macro 302 accu = fxp_mul32_Q31(accu, Qfmt31(0.765928338364649f)) << 1;
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