Lines Matching refs:row
146 int16_t row[8];
158 row[0] = input[0];
159 row[2] = input[1];
160 row[4] = input[4];
161 row[6] = input[5];
162 row[1] = input[8];
163 row[3] = input[9];
164 row[5] = input[12];
165 row[7] = input[13];
167 if( !(row[1] | row[2] |row[3] |row[4] |row[5] |row[6] | row[7]) ) {
168 row[0] = row[1] = row[2] = row[3] = row[4] =
169 row[5] = row[6] = row[7] = row[0]<<3;
170 output[0] = row[0];
171 output[2] = row[1];
172 output[4] = row[2];
173 output[6] = row[3];
174 output[8] = row[4];
175 output[10] = row[5];
176 output[12] = row[6];
177 output[14] = row[7];
181 a0 = C4*row[0] + C2*row[2] + C4*row[4] + C6*row[6] + (1<<(ROW_SHIFT-1));
182 a1 = C4*row[0] + C6*row[2] - C4*row[4] - C2*row[6] + (1<<(ROW_SHIFT-1));
183 a2 = C4*row[0] - C6*row[2] - C4*row[4] + C2*row[6] + (1<<(ROW_SHIFT-1));
184 a3 = C4*row[0] - C2*row[2] + C4*row[4] - C6*row[6] + (1<<(ROW_SHIFT-1));
186 b0 = C1*row[1] + C3*row[3] + C5*row[5] + C7*row[7];
187 b1 = C3*row[1] - C7*row[3] - C1*row[5] - C5*row[7];
188 b2 = C5*row[1] - C1*row[3] + C7*row[5] + C3*row[7];
189 b3 = C7*row[1] - C5*row[3] + C3*row[5] - C1*row[7];
191 row[0] = (a0 + b0) >> ROW_SHIFT;
192 row[1] = (a1 + b1) >> ROW_SHIFT;
193 row[2] = (a2 + b2) >> ROW_SHIFT;
194 row[3] = (a3 + b3) >> ROW_SHIFT;
195 row[4] = (a3 - b3) >> ROW_SHIFT;
196 row[5] = (a2 - b2) >> ROW_SHIFT;
197 row[6] = (a1 - b1) >> ROW_SHIFT;
198 row[7] = (a0 - b0) >> ROW_SHIFT;
200 output[0] = row[0];
201 output[2] = row[1];
202 output[4] = row[2];
203 output[6] = row[3];
204 output[8] = row[4];
205 output[10] = row[5];
206 output[12] = row[6];
207 output[14] = row[7];