Searched refs:vec (Results 1 - 25 of 48) sorted by relevance

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/frameworks/base/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_dct_9.cpp38 int32 vec[] vector of 9 32-bit integers
40 int32 vec[] dct computation in-place
120 void pvmp3_dct_9(int32 vec[]) argument
125 int32 tmp0 = vec[8] + vec[0];
126 int32 tmp8 = vec[8] - vec[0];
127 int32 tmp1 = vec[7] + vec[1];
128 int32 tmp7 = vec[
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H A Dpvmp3_dct_16.cpp45 int32 vec[], input vector length 16
49 int32 vec[], dct length 16
57 int32 vec[], input vector length 16
61 int32 vec[], merged output of two dct 16 to create a dct 32
69 int32 vec[], input vector length 16
73 int32 vec[], splitted even/odd and pre processing rotation
152 void pvmp3_dct_16(int32 vec[], int32 flag) argument
176 tmp_o0 = fxp_mul32_Q32((vec[ 0] - vec[15]), Qfmt_31(0.50241928618816F));
177 tmp0 = vec[
311 pvmp3_merge_in_place_N32(int32 vec[]) argument
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H A Dpvmp3_mdct_6.cpp37 int32 vec[], input vector of length 6
122 void pvmp3_mdct_6(int32 vec[], int32 *history) argument
129 int32 *pt_vec = vec;
130 int32 *pt_vec_o = vec;
144 pvmp3_dct_6(vec); // Even terms
147 tmp = -(vec[0] + vec[1]);
150 tmp = -(vec[1] + vec[2]);
151 vec[
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H A Dpvmp3_dct_6.cpp38 Int32 vec[] vector of 6 32-bit integers
40 Int32 vec[] dct computation in-place
114 void pvmp3_dct_6(int32 vec[]) argument
127 tmp0 = vec[5] + vec[0];
128 tmp5 = vec[5] - vec[0];
129 tmp1 = vec[4] + vec[1];
130 tmp4 = vec[
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H A Dpvmp3_mdct_18.cpp38 int32 vec[], input vector of length 18
132 void pvmp3_mdct_18(int32 vec[], int32 *history, const int32 *window) argument
146 int32 *pt_vec = vec;
147 int32 *pt_vec_o = &vec[17];
161 pvmp3_dct_9(vec); // Even terms
162 pvmp3_dct_9(&vec[9]); // Odd terms
165 tmp3 = vec[16]; //
166 vec[16] = vec[ 8];
167 tmp4 = vec[1
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H A Dpvmp3_dct_16.h81 void pvmp3_dct_16(int32 vec[], int32 flag);
83 void pvmp3_merge_in_place_N32(int32 vec[]);
H A Dpvmp3_mdct_18.h92 void pvmp3_mdct_18(int32 vec[], int32 *history, const int32 *window);
94 void pvmp3_dct_9(int32 vec[]);
96 void pvmp3_mdct_6(int32 vec[], int32 *overlap);
98 void pvmp3_dct_6(int32 vec[]);
H A Dpvmp3_mdct_6.h93 void pvmp3_mdct_6(int32 vec[], int32 *overlap);
95 void pvmp3_dct_6(int32 vec[]);
/frameworks/base/media/libstagefright/codecs/aacdec/
H A Ddct64.cpp175 void dct_64(Int32 vec[], Int32 *scratch_mem) argument
191 temp_o1 = &vec[32];
225 pv_split(&vec[16]);
227 dct_16(&vec[16], 0);
228 dct_16(vec, 1); // Even terms
230 pv_merge_in_place_N32(vec);
232 pv_split_z(&vec[32]);
234 dct_16(&vec[32], 1); // Even terms
235 dct_16(&vec[48], 0);
237 pv_merge_in_place_N32(&vec[3
521 pv_merge_in_place_N32(Int32 vec[]) argument
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H A Ddct16.cpp104 void dct_16(Int32 vec[], Int flag) argument
129 tmp_o0 = fxp_mul32_by_16((vec[ 0] - vec[15]), Qfmt15(0.50241928618816F));
130 tmp0 = vec[ 0] + vec[15];
132 tmp_o7 = fxp_mul32_Q31((vec[ 7] - vec[ 8]) << 3, Qfmt_31(0.63764357733614F));
133 tmp7 = vec[ 7] + vec[ 8];
138 tmp_o1 = fxp_mul32_by_16((vec[
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H A Dmdst.h61 void mdst_32(Int32 vec[], Int32 scratch_mem[]);
63 void dct_32(Int32 vec[]);
65 void mdct_32(Int32 vec[]);
H A Ddst8.h61 void dst_8(Int32 vec[]);
H A Didct8.h61 void idct_8(Int32 vec[]);
H A Didct8.cpp105 void idct_8(Int32 vec[]) argument
119 tmp5 = fxp_mul32_by_16(vec[4] << 1, Qfmt15(0.70710678118655F));
121 tmp1 = vec[0] + tmp5;
122 tmp5 = vec[0] - tmp5;
124 tmp3 = fxp_mul32_by_16(vec[2] << 1, Qfmt15(0.54119610014620F)); /* (1/(2*cos(2*phi)));*/
125 tmp7 = fxp_mul32_Q29(vec[6], Qfmt(1.30656296487638F)); /* (1/(2*cos(6*phi)));*/
130 vec[0] = tmp1 + tmp7;
131 tmp2 = fxp_mul32_by_16(vec[1] << 1, Qfmt15(0.50979557910416F)); /* (1/(2*cos( phi)));*/
132 vec[1] = tmp5 + tmp0;
133 vec[
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H A Ddst8.cpp111 void dst_8(Int32 vec[]) argument
130 temp1 = fxp_mul32_by_16(vec[1], Qfmt15(0.50979557910416F)); /* (1/(2*cos( phi)));*/
131 temp2 = fxp_mul32_by_16(vec[2], Qfmt15(0.54119610014620F)); /* (1/(2*cos(2*phi)));*/
132 temp3 = fxp_mul32_by_16(vec[3], Qfmt15(0.60134488693505F)); /* (1/(2*cos(3*phi)));*/
133 temp5 = fxp_mul32_by_16(vec[5], Qfmt15(0.89997622313642F)); /* (1/(2*cos(5*phi)));*/
134 temp6 = fxp_mul32_by_16(vec[6] << 1, Qfmt15(0.65328148243819F)); /* (1/(2*cos(6*phi)));*/
135 temp7 = vec[7] + fxp_mul32_Q31(vec[7], Qfmt31(0.56291544774152F)); /* (1/(2*cos(7*phi)));*/
141 temp4 = fxp_mul32_by_16(vec[4], Qfmt15(0.70710678118655F));
142 vec[
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H A Ddct16.h61 void dct_16(Int32 vec[], Int flag);
H A Ddst16.h62 void dst_16(Int32 vec[], Int32 scratch_mem[]);
H A Didct16.h62 void idct_16(Int32 vec[], Int32 scratch_mem[]);
H A Didct32.h61 void idct_32(Int32 vec[], Int32 scratch_mem[]);
H A Ddst32.h62 void dst_32(Int32 vec[], Int32 scratch_mem[]);
H A Danalysis_sub_band.h61 void analysis_sub_band_LC(Int32 vec[64],
69 void analysis_sub_band(Int32 vec[64],
H A Ddct64.h67 void dct_64(Int32 vec[], Int32 *scratch_mem);
75 void pv_merge_in_place_N32(Int32 vec[]);
H A Ddst32.cpp119 void dst_32(Int32 vec[], Int32 scratch_mem[]) /* scratch_mem size 32 */ argument
125 Int32 tmp0 = vec[31] >> 1;
128 Int32 *pt_odd = vec;
129 Int32 *pt_vec = vec;
130 Int32 *pt_vecN_1 = vec;
154 dst_16(vec, &scratch_mem[24]);
157 pt_vecN_1 = &vec[16];
161 tmp3 = fxp_mul32_Q31((vec[15] - tmp0) << 3, Qfmt31(0.63687550772175F)) << 2;
164 vec[15] = tmp3 + tmp1;
166 tmp3 = fxp_mul32_Q31((vec[1
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/frameworks/base/media/libstagefright/codecs/mp3dec/src/asm/
H A Dpvmp3_dct_9_arm.s87 ; vec[4] = fxp_mac32_Q32( vec[4], tmp0<<1, cos_2pi_9);
93 ; vec[8] = fxp_mac32_Q32( vec[8], tmp0<<1, cos_4pi_9);
99 ; vec[2] = fxp_mac32_Q32( vec[2], tmp0<<1, cos_pi_9);
110 ; vec[2] = fxp_mac32_Q32( vec[2], tmp2<<1, cos_5pi_9);
117 ; vec[8] = fxp_mac32_Q32( vec[
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H A Dpvmp3_dct_9_gcc.s76 @ vec[4] = fxp_mac32_Q32( vec[4], tmp0<<1, cos_2pi_9)@
82 @ vec[8] = fxp_mac32_Q32( vec[8], tmp0<<1, cos_4pi_9)@
89 @ vec[2] = fxp_mac32_Q32( vec[2], tmp0<<1, cos_pi_9)@
99 @ vec[2] = fxp_mac32_Q32( vec[2], tmp2<<1, cos_5pi_9)@
106 @ vec[8] = fxp_mac32_Q32( vec[
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