#include "speech_cwrs.h" #include "basic_op.h" #include "rc_encode.h" #include "rc_decode.h" #ifndef HW_CWRS static const unsigned int BLE_PVQ_U_DATA[278]= #else static const unsigned int BLE_PVQ_U_DATA[228]= #endif { #ifndef HW_CWRS ///////////////////////// [0] 25개 //////////////////////////////// BLE_PVQ_U_DATA 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ///////////////////////// [1] 25개////////////////////////////// BLE_PVQ_U_DATA+25 0,1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, #endif ///////////////////////// [2] 25개////////////////////////////// BLE_PVQ_U_DATA+50 1, 1,3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41,43, 45, 47, ///////////////////////// [3] 25개////////////////////////////// BLE_PVQ_U_DATA+75 347, 349, 351,13, 25, 41, 61, 85, 113, 145, 181, 221, 265, 313, 365, 421, 481, 545, 613, 685, 761, 841, 925, 1013, 1105, //////////////////////////// [4] 25개 ///////////////////////////////BLE_PVQ_U_DATA+100 59513, 60205, 60901, 61601,63, 129, 231, 377, 575, 833, 1159, 1561, 2047, 2625, 3303, 4089, 4991, 6017, 7175, 8473, 9919, 11521, 13287, 15225, 17343, //19649, 22151, 24857, 27775, ///////////////////////// [5] 25개////////////////////////////// BLE_PVQ_U_DATA+125 6725887, 6844225, 6963943, 7085049, 7207551,321, 681, 1289, 2241, 3649, 5641, 8361, 11969, 16641, 22569, 29961, 39041, 50049, 63241, 78889, 97281, 118721, 143529, 172041, 204609, //241601, 283401,330409, 383041, ///////////////////////// [6] 25개////////////////////////////// BLE_PVQ_U_DATA+150 563454121, 576788929, 590359041, 604167209, 618216201, 632508801, 1683, 3653, 7183, 13073, 22363, 36365, 56695, 85305, 124515, 177045, 246047, 335137, 448427, 590557, 766727, 982729, 1244979, 1560549, 1937199, // 2383409,2908411, 3522221, 4235671, ///////////////////////// [7] 19개////////////////////////////// BLE_PVQ_U_DATA+175 1532817275, 1620351277, 1711839767, 1807415257, 1907213187,2011371957, 2120032959,8989, 19825, 40081, 75517, 134245, 227305, 369305, 579125, 880685, 1303777,1884961, 2668525, // 3707509, 5064793, 6814249, 9041957, 11847485, 15345233,19665841, 24957661, 31388293, 39146185, ///////////////////////// [8] 19개////////////////////////////// BLE_PVQ_U_DATA+194 904317037, 1027188385, 1163673953, 1314955181, 1482288821,1667010073, 1870535785, 2094367717, 48639, 108545, 224143, 433905, 795455, 1392065, 2340495, 3800305, 5984767, 9173505, 13726991, // 20103025, 28875327, 40754369, 56610575, 77500017,104692735, 139703809, 184327311, 240673265, 311207743, ///////////////////////// [9] 19개////////////////////////////// BLE_PVQ_U_DATA+213 398796225, 506750351,638878193, 799538175, 993696769, 1226990095, 1505789553, 1837271615, 2229491905U,265729, 598417, 1256465, 2485825, 4673345, 8405905, 14546705, 24331777,39490049, 62390545, ///////////////////////// [10] 14개////////////////////////////// BLE_PVQ_U_DATA+232 96220561, 145198913, 214828609, 312193553, 446304145, 628496897, 872893441, 1196924561, 1621925137, 2173806145U, 1462563, 3317445, 7059735, 14218905, ///////////////////////// [11] 8개////////////////////////////// BLE_PVQ_U_DATA+246 27298155, 50250765, 89129247, 152951073, 254831667, 413442773, 654862247, 1014889769, ///////////////////////// [12] 6개 ////////////////////////////// BLE_PVQ_U_DATA+254 1541911931, 2300409629U, 3375210671U, 8097453, 18474633, 39753273, ///////////////////////// [13] 3개////////////////////////////// BLE_PVQ_U_DATA+260 81270333, 158819253, 298199265, ///////////////////////// [14] 15개////////////////////////////// BLE_PVQ_U_DATA+263 540279585, 948062325, 1616336765, 45046719, 103274625, 224298231, 464387817, 921406335, 1759885185, 3248227095U, 251595969, 579168825, 1267854873, 2653649025U, 1409933619, }; #ifndef HW_CWRS static const unsigned int *const BLE_PVQ_U_ROW[15]={ BLE_PVQ_U_DATA,BLE_PVQ_U_DATA+25,BLE_PVQ_U_DATA+ 50, BLE_PVQ_U_DATA+ 75,BLE_PVQ_U_DATA+ 100,BLE_PVQ_U_DATA+125, BLE_PVQ_U_DATA+150,BLE_PVQ_U_DATA+175,BLE_PVQ_U_DATA+194, BLE_PVQ_U_DATA+213,BLE_PVQ_U_DATA+232,BLE_PVQ_U_DATA+246, BLE_PVQ_U_DATA+254,BLE_PVQ_U_DATA+260,BLE_PVQ_U_DATA+263 }; #else static const unsigned int *const BLE_PVQ_U_ROW[15]={ BLE_PVQ_U_DATA,BLE_PVQ_U_DATA,BLE_PVQ_U_DATA, BLE_PVQ_U_DATA+ 25,BLE_PVQ_U_DATA+ 50,BLE_PVQ_U_DATA+75, BLE_PVQ_U_DATA+100,BLE_PVQ_U_DATA+125,BLE_PVQ_U_DATA+144, BLE_PVQ_U_DATA+163,BLE_PVQ_U_DATA+182,BLE_PVQ_U_DATA+196, BLE_PVQ_U_DATA+204,BLE_PVQ_U_DATA+210,BLE_PVQ_U_DATA+213 }; #endif static unsigned int icwrs(short _n,const short *_y) //unsigned int icwrs(short _n,const short *_y) { unsigned int i; short j, k; short tmp = 2; j=_n-1; if(_y[j]<0) { i = 1; k = -_y[j]; } else { i = 0; k = _y[j]; } do{ j--; if(k>tmp) i = i+BLE_PVQ_U_ROW[tmp][k]; else #ifndef HW_CWRS i = i+BLE_PVQ_U_ROW[k][tmp]; #else i+=((k<2)?k:BLE_PVQ_U_ROW[k][tmp]); #endif #ifndef HW_HIFI3 k+=ABS(_y[j]); #else k+=(short)(ABS(_y[j])); #endif if(_y[j]<0) { if((k+1)>tmp) i = i+BLE_PVQ_U_ROW[tmp][k+1]; else #ifndef HW_CWRS i = i+BLE_PVQ_U_ROW[k+1][tmp]; #else i+=((k==0)?1:BLE_PVQ_U_ROW[k+1][tmp]); #endif } tmp++; }while(j); return i; } static void cwrsi(short _n,short _k,unsigned int _i,short *_y) { unsigned int p; int s, k0; while(_n>2) { unsigned int q; /*Lots of pulses case:*/ if(_k>=_n) { const unsigned int *row; row=BLE_PVQ_U_ROW[_n]; /*Are the pulses in this dimension negative?*/ p=row[_k+1]; s=-(_i>=p); _i-=p&s; /*Count how many pulses were placed in this dimension.*/ k0=_k; q=row[_n]; if(q>_i){ _k=_n; #ifndef HW_CWRS do p=BLE_PVQ_U_ROW[--_k][_n]; while(p>_i); #else do { _k--; p = (_k<2)?_k:BLE_PVQ_U_ROW[_k][_n]; } while(p>_i); #endif } else #ifndef HW_CWRS for(p=row[_k];p>_i;p=row[_k])_k--; #else { p=row[_k]; while(p>_i) { p = row[--_k]; } } #endif _i-=p; *_y++=(k0-_k+s)^s; } /*Lots of dimensions case:*/ else{ /*Are there any pulses in this dimension at all?*/ #ifndef HW_CWRS p=BLE_PVQ_U_ROW[_k][_n]; q=BLE_PVQ_U_ROW[_k+1][_n]; #else if(_k==0) { p=0; q=1; } else { p=(_k==1)?_k:BLE_PVQ_U_ROW[_k][_n]; q=BLE_PVQ_U_ROW[_k+1][_n]; } #endif if(p<=_i&&_i=q); _i-=q&s; /*Count how many pulses were placed in this dimension.*/ k0=_k; do #ifndef HW_CWRS p=BLE_PVQ_U_ROW[--_k][_n]; #else { _k--; p=(_k<2)?_k:BLE_PVQ_U_ROW[_k][_n]; } #endif while(p>_i); _i-=p; *_y++=(k0-_k+s)^s; } } _n--; } /*_n==2*/ p=(_k<<1)+1; s=-(_i>=p); _i-=p&s; k0=_k; _k=(_i+1)>>1; if(_k) _i-= (_k<<1)-1; *_y++=(k0-_k+s)^s; /*_n==1*/ s=-(int)_i; *_y=(_k+s)^s; } unsigned int code_pulses(short _n,short _k) { unsigned int audio_pvq; if(_k>=_n) { audio_pvq = BLE_PVQ_U_ROW[_n][_k]+ BLE_PVQ_U_ROW[_n][_k+1]; } else { #ifndef HW_CWRS audio_pvq = BLE_PVQ_U_ROW[_k][_n]+ BLE_PVQ_U_ROW[_k+1][_n]; #else if(_k==0) { audio_pvq = 1; } else { audio_pvq = BLE_PVQ_U_ROW[_k+1][_n] + ((_k==1)?1:BLE_PVQ_U_ROW[_k][_n]); } #endif } return audio_pvq; } void encode_pulses(const short *_y, short _n, short _k, ec_enc *_enc) { rc_enc_uint_1(_enc, icwrs(_n,_y), code_pulses(_n, _k)); } void decode_pulses(short *_y,short _n,short _k,ec_dec *_dec) { cwrsi(_n,_k,rc_dec_uint(_dec,code_pulses(_n, _k)),_y); }