Lines Matching refs:step
30 tran_high_t step[4];
33 step[0] = input[0] + input[3];
34 step[1] = input[1] + input[2];
35 step[2] = input[1] - input[2];
36 step[3] = input[0] - input[3];
38 temp1 = (step[0] + step[1]) * cospi_16_64;
39 temp2 = (step[0] - step[1]) * cospi_16_64;
42 temp1 = step[2] * cospi_24_64 + step[3] * cospi_8_64;
43 temp2 = -step[2] * cospi_8_64 + step[3] * cospi_24_64;
75 tran_high_t step[4]; // canbe16
95 step[0] = input[0] + input[3];
96 step[1] = input[1] + input[2];
97 step[2] = input[1] - input[2];
98 step[3] = input[0] - input[3];
99 temp1 = (step[0] + step[1]) * cospi_16_64;
100 temp2 = (step[0] - step[1]) * cospi_16_64;
103 temp1 = step[2] * cospi_24_64 + step[3] * cospi_8_64;
104 temp2 = -step[2] * cospi_8_64 + step[3] * cospi_24_64;
221 // fdct4(step, step);
292 // fdct4(step, step);
428 // fdct4(step, step);
466 // step 2
475 // step 3
484 // step 4
493 // step 5
502 // step 6
704 // step 1
723 // fdct8(step, step);
739 // fdct4(step, step);
776 // step 2
786 // step 3
796 // step 4
806 // step 5
816 // step 6
1053 tran_high_t step[32];
1055 step[0] = input[0] + input[(32 - 1)];
1056 step[1] = input[1] + input[(32 - 2)];
1057 step[2] = input[2] + input[(32 - 3)];
1058 step[3] = input[3] + input[(32 - 4)];
1059 step[4] = input[4] + input[(32 - 5)];
1060 step[5] = input[5] + input[(32 - 6)];
1061 step[6] = input[6] + input[(32 - 7)];
1062 step[7] = input[7] + input[(32 - 8)];
1063 step[8] = input[8] + input[(32 - 9)];
1064 step[9] = input[9] + input[(32 - 10)];
1065 step[10] = input[10] + input[(32 - 11)];
1066 step[11] = input[11] + input[(32 - 12)];
1067 step[12] = input[12] + input[(32 - 13)];
1068 step[13] = input[13] + input[(32 - 14)];
1069 step[14] = input[14] + input[(32 - 15)];
1070 step[15] = input[15] + input[(32 - 16)];
1071 step[16] = -input[16] + input[(32 - 17)];
1072 step[17] = -input[17] + input[(32 - 18)];
1073 step[18] = -input[18] + input[(32 - 19)];
1074 step[19] = -input[19] + input[(32 - 20)];
1075 step[20] = -input[20] + input[(32 - 21)];
1076 step[21] = -input[21] + input[(32 - 22)];
1077 step[22] = -input[22] + input[(32 - 23)];
1078 step[23] = -input[23] + input[(32 - 24)];
1079 step[24] = -input[24] + input[(32 - 25)];
1080 step[25] = -input[25] + input[(32 - 26)];
1081 step[26] = -input[26] + input[(32 - 27)];
1082 step[27] = -input[27] + input[(32 - 28)];
1083 step[28] = -input[28] + input[(32 - 29)];
1084 step[29] = -input[29] + input[(32 - 30)];
1085 step[30] = -input[30] + input[(32 - 31)];
1086 step[31] = -input[31] + input[(32 - 32)];
1089 output[0] = step[0] + step[16 - 1];
1090 output[1] = step[1] + step[16 - 2];
1091 output[2] = step[2] + step[16 - 3];
1092 output[3] = step[3] + step[16 - 4];
1093 output[4] = step[4] + step[16 - 5];
1094 output[5] = step[5] + step[16 - 6];
1095 output[6] = step[6] + step[16 - 7];
1096 output[7] = step[7] + step[16 - 8];
1097 output[8] = -step[8] + step[16 - 9];
1098 output[9] = -step[9] + step[16 - 10];
1099 output[10] = -step[10] + step[16 - 11];
1100 output[11] = -step[11] + step[16 - 12];
1101 output[12] = -step[12] + step[16 - 13];
1102 output[13] = -step[13] + step[16 - 14];
1103 output[14] = -step[14] + step[16 - 15];
1104 output[15] = -step[15] + step[16 - 16];
1106 output[16] = step[16];
1107 output[17] = step[17];
1108 output[18] = step[18];
1109 output[19] = step[19];
1111 output[20] = dct_32_round((-step[20] + step[27]) * cospi_16_64);
1112 output[21] = dct_32_round((-step[21] + step[26]) * cospi_16_64);
1113 output[22] = dct_32_round((-step[22] + step[25]) * cospi_16_64);
1114 output[23] = dct_32_round((-step[23] + step[24]) * cospi_16_64);
1116 output[24] = dct_32_round((step[24] + step[23]) * cospi_16_64);
1117 output[25] = dct_32_round((step[25] + step[22]) * cospi_16_64);
1118 output[26] = dct_32_round((step[26] + step[21]) * cospi_16_64);
1119 output[27] = dct_32_round((step[27] + step[20]) * cospi_16_64);
1121 output[28] = step[28];
1122 output[29] = step[29];
1123 output[30] = step[30];
1124 output[31] = step[31];
1165 step[0] = output[0] + output[(8 - 1)];
1166 step[1] = output[1] + output[(8 - 2)];
1167 step[2] = output[2] + output[(8 - 3)];
1168 step[3] = output[3] + output[(8 - 4)];
1169 step[4] = -output[4] + output[(8 - 5)];
1170 step[5] = -output[5] + output[(8 - 6)];
1171 step[6] = -output[6] + output[(8 - 7)];
1172 step[7] = -output[7] + output[(8 - 8)];
1173 step[8] = output[8];
1174 step[9] = output[9];
1175 step[10] = dct_32_round((-output[10] + output[13]) * cospi_16_64);
1176 step[11] = dct_32_round((-output[11] + output[12]) * cospi_16_64);
1177 step[12] = dct_32_round((output[12] + output[11]) * cospi_16_64);
1178 step[13] = dct_32_round((output[13] + output[10]) * cospi_16_64);
1179 step[14] = output[14];
1180 step[15] = output[15];
1182 step[16] = output[16] + output[23];
1183 step[17] = output[17] + output[22];
1184 step[18] = output[18] + output[21];
1185 step[19] = output[19] + output[20];
1186 step[20] = -output[20] + output[19];
1187 step[21] = -output[21] + output[18];
1188 step[22] = -output[22] + output[17];
1189 step[23] = -output[23] + output[16];
1190 step[24] = -output[24] + output[31];
1191 step[25] = -output[25] + output[30];
1192 step[26] = -output[26] + output[29];
1193 step[27] = -output[27] + output[28];
1194 step[28] = output[28] + output[27];
1195 step[29] = output[29] + output[26];
1196 step[30] = output[30] + output[25];
1197 step[31] = output[31] + output[24];
1200 output[0] = step[0] + step[3];
1201 output[1] = step[1] + step[2];
1202 output[2] = -step[2] + step[1];
1203 output[3] = -step[3] + step[0];
1204 output[4] = step[4];
1205 output[5] = dct_32_round((-step[5] + step[6]) * cospi_16_64);
1206 output[6] = dct_32_round((step[6] + step[5]) * cospi_16_64);
1207 output[7] = step[7];
1208 output[8] = step[8] + step[11];
1209 output[9] = step[9] + step[10];
1210 output[10] = -step[10] + step[9];
1211 output[11] = -step[11] + step[8];
1212 output[12] = -step[12] + step[15];
1213 output[13] = -step[13] + step[14];
1214 output[14] = step[14] + step[13];
1215 output[15] = step[15] + step[12];
1217 output[16] = step[16];
1218 output[17] = step[17];
1219 output[18] = dct_32_round(step[18] * -cospi_8_64 + step[29] * cospi_24_64);
1220 output[19] = dct_32_round(step[19] * -cospi_8_64 + step[28] * cospi_24_64);
1221 output[20] = dct_32_round(step[20] * -cospi_24_64 + step[27] * -cospi_8_64);
1222 output[21] = dct_32_round(step[21] * -cospi_24_64 + step[26] * -cospi_8_64);
1223 output[22] = step[22];
1224 output[23] = step[23];
1225 output[24] = step[24];
1226 output[25] = step[25];
1227 output[26] = dct_32_round(step[26] * cospi_24_64 + step[21] * -cospi_8_64);
1228 output[27] = dct_32_round(step[27] * cospi_24_64 + step[20] * -cospi_8_64);
1229 output[28] = dct_32_round(step[28] * cospi_8_64 + step[19] * cospi_24_64);
1230 output[29] = dct_32_round(step[29] * cospi_8_64 + step[18] * cospi_24_64);
1231 output[30] = step[30];
1232 output[31] = step[31];
1235 step[0] = dct_32_round((output[0] + output[1]) * cospi_16_64);
1236 step[1] = dct_32_round((-output[1] + output[0]) * cospi_16_64);
1237 step[2] = dct_32_round(output[2] * cospi_24_64 + output[3] * cospi_8_64);
1238 step[3] = dct_32_round(output[3] * cospi_24_64 - output[2] * cospi_8_64);
1239 step[4] = output[4] + output[5];
1240 step[5] = -output[5] + output[4];
1241 step[6] = -output[6] + output[7];
1242 step[7] = output[7] + output[6];
1243 step[8] = output[8];
1244 step[9] = dct_32_round(output[9] * -cospi_8_64 + output[14] * cospi_24_64);
1245 step[10] = dct_32_round(output[10] * -cospi_24_64 + output[13] * -cospi_8_64);
1246 step[11] = output[11];
1247 step[12] = output[12];
1248 step[13] = dct_32_round(output[13] * cospi_24_64 + output[10] * -cospi_8_64);
1249 step[14] = dct_32_round(output[14] * cospi_8_64 + output[9] * cospi_24_64);
1250 step[15] = output[15];
1252 step[16] = output[16] + output[19];
1253 step[17] = output[17] + output[18];
1254 step[18] = -output[18] + output[17];
1255 step[19] = -output[19] + output[16];
1256 step[20] = -output[20] + output[23];
1257 step[21] = -output[21] + output[22];
1258 step[22] = output[22] + output[21];
1259 step[23] = output[23] + output[20];
1260 step[24] = output[24] + output[27];
1261 step[25] = output[25] + output[26];
1262 step[26] = -output[26] + output[25];
1263 step[27] = -output[27] + output[24];
1264 step[28] = -output[28] + output[31];
1265 step[29] = -output[29] + output[30];
1266 step[30] = output[30] + output[29];
1267 step[31] = output[31] + output[28];
1270 output[0] = step[0];
1271 output[1] = step[1];
1272 output[2] = step[2];
1273 output[3] = step[3];
1274 output[4] = dct_32_round(step[4] * cospi_28_64 + step[7] * cospi_4_64);
1275 output[5] = dct_32_round(step[5] * cospi_12_64 + step[6] * cospi_20_64);
1276 output[6] = dct_32_round(step[6] * cospi_12_64 + step[5] * -cospi_20_64);
1277 output[7] = dct_32_round(step[7] * cospi_28_64 + step[4] * -cospi_4_64);
1278 output[8] = step[8] + step[9];
1279 output[9] = -step[9] + step[8];
1280 output[10] = -step[10] + step[11];
1281 output[11] = step[11] + step[10];
1282 output[12] = step[12] + step[13];
1283 output[13] = -step[13] + step[12];
1284 output[14] = -step[14] + step[15];
1285 output[15] = step[15] + step[14];
1287 output[16] = step[16];
1288 output[17] = dct_32_round(step[17] * -cospi_4_64 + step[30] * cospi_28_64);
1289 output[18] = dct_32_round(step[18] * -cospi_28_64 + step[29] * -cospi_4_64);
1290 output[19] = step[19];
1291 output[20] = step[20];
1292 output[21] = dct_32_round(step[21] * -cospi_20_64 + step[26] * cospi_12_64);
1293 output[22] = dct_32_round(step[22] * -cospi_12_64 + step[25] * -cospi_20_64);
1294 output[23] = step[23];
1295 output[24] = step[24];
1296 output[25] = dct_32_round(step[25] * cospi_12_64 + step[22] * -cospi_20_64);
1297 output[26] = dct_32_round(step[26] * cospi_20_64 + step[21] * cospi_12_64);
1298 output[27] = step[27];
1299 output[28] = step[28];
1300 output[29] = dct_32_round(step[29] * cospi_28_64 + step[18] * -cospi_4_64);
1301 output[30] = dct_32_round(step[30] * cospi_4_64 + step[17] * cospi_28_64);
1302 output[31] = step[31];
1305 step[0] = output[0];
1306 step[1] = output[1];
1307 step[2] = output[2];
1308 step[3] = output[3];
1309 step[4] = output[4];
1310 step[5] = output[5];
1311 step[6] = output[6];
1312 step[7] = output[7];
1313 step[8] = dct_32_round(output[8] * cospi_30_64 + output[15] * cospi_2_64);
1314 step[9] = dct_32_round(output[9] * cospi_14_64 + output[14] * cospi_18_64);
1315 step[10] = dct_32_round(output[10] * cospi_22_64 + output[13] * cospi_10_64);
1316 step[11] = dct_32_round(output[11] * cospi_6_64 + output[12] * cospi_26_64);
1317 step[12] = dct_32_round(output[12] * cospi_6_64 + output[11] * -cospi_26_64);
1318 step[13] = dct_32_round(output[13] * cospi_22_64 + output[10] * -cospi_10_64);
1319 step[14] = dct_32_round(output[14] * cospi_14_64 + output[9] * -cospi_18_64);
1320 step[15] = dct_32_round(output[15] * cospi_30_64 + output[8] * -cospi_2_64);
1322 step[16] = output[16] + output[17];
1323 step[17] = -output[17] + output[16];
1324 step[18] = -output[18] + output[19];
1325 step[19] = output[19] + output[18];
1326 step[20] = output[20] + output[21];
1327 step[21] = -output[21] + output[20];
1328 step[22] = -output[22] + output[23];
1329 step[23] = output[23] + output[22];
1330 step[24] = output[24] + output[25];
1331 step[25] = -output[25] + output[24];
1332 step[26] = -output[26] + output[27];
1333 step[27] = output[27] + output[26];
1334 step[28] = output[28] + output[29];
1335 step[29] = -output[29] + output[28];
1336 step[30] = -output[30] + output[31];
1337 step[31] = output[31] + output[30];
1340 output[0] = step[0];
1341 output[16] = step[1];
1342 output[8] = step[2];
1343 output[24] = step[3];
1344 output[4] = step[4];
1345 output[20] = step[5];
1346 output[12] = step[6];
1347 output[28] = step[7];
1348 output[2] = step[8];
1349 output[18] = step[9];
1350 output[10] = step[10];
1351 output[26] = step[11];
1352 output[6] = step[12];
1353 output[22] = step[13];
1354 output[14] = step[14];
1355 output[30] = step[15];
1357 output[1] = dct_32_round(step[16] * cospi_31_64 + step[31] * cospi_1_64);
1358 output[17] = dct_32_round(step[17] * cospi_15_64 + step[30] * cospi_17_64);
1359 output[9] = dct_32_round(step[18] * cospi_23_64 + step[29] * cospi_9_64);
1360 output[25] = dct_32_round(step[19] * cospi_7_64 + step[28] * cospi_25_64);
1361 output[5] = dct_32_round(step[20] * cospi_27_64 + step[27] * cospi_5_64);
1362 output[21] = dct_32_round(step[21] * cospi_11_64 + step[26] * cospi_21_64);
1363 output[13] = dct_32_round(step[22] * cospi_19_64 + step[25] * cospi_13_64);
1364 output[29] = dct_32_round(step[23] * cospi_3_64 + step[24] * cospi_29_64);
1365 output[3] = dct_32_round(step[24] * cospi_3_64 + step[23] * -cospi_29_64);
1366 output[19] = dct_32_round(step[25] * cospi_19_64 + step[22] * -cospi_13_64);
1367 output[11] = dct_32_round(step[26] * cospi_11_64 + step[21] * -cospi_21_64);
1368 output[27] = dct_32_round(step[27] * cospi_27_64 + step[20] * -cospi_5_64);
1369 output[7] = dct_32_round(step[28] * cospi_7_64 + step[19] * -cospi_25_64);
1370 output[23] = dct_32_round(step[29] * cospi_23_64 + step[18] * -cospi_9_64);
1371 output[15] = dct_32_round(step[30] * cospi_15_64 + step[17] * -cospi_17_64);
1372 output[31] = dct_32_round(step[31] * cospi_31_64 + step[16] * -cospi_1_64);