Searched refs:Qfmt31 (Results 1 - 7 of 7) sorted by relevance

/frameworks/base/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_dct_9.cpp80 #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 Ddst32.cpp81 #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 Dps_channel_filtering.cpp110 #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 Ddct64.cpp83 #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 Didct16.cpp81 #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),
H A Ddst8.cpp108 #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));
H A Dps_pwr_transient_detection.cpp141 #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;

Completed in 328 milliseconds