Lines Matching refs:dataptr
148 int16_t *dataptr;
153 dataptr = data;
155 tmp0 = dataptr[0] + dataptr[7];
156 tmp7 = dataptr[0] - dataptr[7];
157 tmp1 = dataptr[1] + dataptr[6];
158 tmp6 = dataptr[1] - dataptr[6];
159 tmp2 = dataptr[2] + dataptr[5];
160 tmp5 = dataptr[2] - dataptr[5];
161 tmp3 = dataptr[3] + dataptr[4];
162 tmp4 = dataptr[3] - dataptr[4];
171 dataptr[0] = tmp10 + tmp11; /* phase 3 */
172 dataptr[4] = tmp10 - tmp11;
175 dataptr[2] = tmp13 + z1; /* phase 5 */
176 dataptr[6] = tmp13 - z1;
193 dataptr[5] = z13 + z2; /* phase 6 */
194 dataptr[3] = z13 - z2;
195 dataptr[1] = z11 + z4;
196 dataptr[7] = z11 - z4;
198 dataptr += DCTSIZE; /* advance pointer to next row */
212 int16_t *dataptr;
219 dataptr = data;
221 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
222 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
223 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
224 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
225 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
226 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
227 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
228 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
237 dataptr[DCTSIZE*0] = tmp10 + tmp11; /* phase 3 */
238 dataptr[DCTSIZE*4] = tmp10 - tmp11;
241 dataptr[DCTSIZE*2] = tmp13 + z1; /* phase 5 */
242 dataptr[DCTSIZE*6] = tmp13 - z1;
259 dataptr[DCTSIZE*5] = z13 + z2; /* phase 6 */
260 dataptr[DCTSIZE*3] = z13 - z2;
261 dataptr[DCTSIZE*1] = z11 + z4;
262 dataptr[DCTSIZE*7] = z11 - z4;
264 dataptr++; /* advance pointer to next column */
278 int16_t *dataptr;
285 dataptr = data;
287 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*1];
288 tmp1 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*3];
289 tmp2 = dataptr[DCTSIZE*4] + dataptr[DCTSIZE*5];
290 tmp3 = dataptr[DCTSIZE*6] + dataptr[DCTSIZE*7];
291 tmp4 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*1];
292 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*3];
293 tmp6 = dataptr[DCTSIZE*4] - dataptr[DCTSIZE*5];
294 tmp7 = dataptr[DCTSIZE*6] - dataptr[DCTSIZE*7];
303 dataptr[DCTSIZE*0] = tmp10 + tmp11;
304 dataptr[DCTSIZE*4] = tmp10 - tmp11;
307 dataptr[DCTSIZE*2] = tmp13 + z1;
308 dataptr[DCTSIZE*6] = tmp13 - z1;
315 dataptr[DCTSIZE*1] = tmp10 + tmp11;
316 dataptr[DCTSIZE*5] = tmp10 - tmp11;
319 dataptr[DCTSIZE*3] = tmp13 + z1;
320 dataptr[DCTSIZE*7] = tmp13 - z1;
322 dataptr++; /* advance pointer to next column */