Lines Matching refs:dataptr
187 int16_t *dataptr;
194 dataptr = data;
196 tmp0 = dataptr[0] + dataptr[7];
197 tmp7 = dataptr[0] - dataptr[7];
198 tmp1 = dataptr[1] + dataptr[6];
199 tmp6 = dataptr[1] - dataptr[6];
200 tmp2 = dataptr[2] + dataptr[5];
201 tmp5 = dataptr[2] - dataptr[5];
202 tmp3 = dataptr[3] + dataptr[4];
203 tmp4 = dataptr[3] - dataptr[4];
214 dataptr[0] = (int16_t) ((tmp10 + tmp11) * (1 << PASS1_BITS));
215 dataptr[4] = (int16_t) ((tmp10 - tmp11) * (1 << PASS1_BITS));
218 dataptr[2] = (int16_t) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
220 dataptr[6] = (int16_t) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
246 dataptr[7] = (int16_t) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
247 dataptr[5] = (int16_t) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
248 dataptr[3] = (int16_t) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
249 dataptr[1] = (int16_t) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
251 dataptr += DCTSIZE; /* advance pointer to next row */
265 int16_t *dataptr;
275 dataptr = data;
277 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
278 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
279 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
280 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
281 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
282 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
283 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
284 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
295 dataptr[DCTSIZE*0] = DESCALE(tmp10 + tmp11, OUT_SHIFT);
296 dataptr[DCTSIZE*4] = DESCALE(tmp10 - tmp11, OUT_SHIFT);
299 dataptr[DCTSIZE*2] = DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
301 dataptr[DCTSIZE*6] = DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
327 dataptr[DCTSIZE*7] = DESCALE(tmp4 + z1 + z3, CONST_BITS + OUT_SHIFT);
328 dataptr[DCTSIZE*5] = DESCALE(tmp5 + z2 + z4, CONST_BITS + OUT_SHIFT);
329 dataptr[DCTSIZE*3] = DESCALE(tmp6 + z2 + z3, CONST_BITS + OUT_SHIFT);
330 dataptr[DCTSIZE*1] = DESCALE(tmp7 + z1 + z4, CONST_BITS + OUT_SHIFT);
332 dataptr++; /* advance pointer to next column */
347 int16_t *dataptr;
357 dataptr = data;
359 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*1];
360 tmp1 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*3];
361 tmp2 = dataptr[DCTSIZE*4] + dataptr[DCTSIZE*5];
362 tmp3 = dataptr[DCTSIZE*6] + dataptr[DCTSIZE*7];
363 tmp4 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*1];
364 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*3];
365 tmp6 = dataptr[DCTSIZE*4] - dataptr[DCTSIZE*5];
366 tmp7 = dataptr[DCTSIZE*6] - dataptr[DCTSIZE*7];
373 dataptr[DCTSIZE*0] = DESCALE(tmp10 + tmp11, OUT_SHIFT);
374 dataptr[DCTSIZE*4] = DESCALE(tmp10 - tmp11, OUT_SHIFT);
377 dataptr[DCTSIZE*2] = DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
379 dataptr[DCTSIZE*6] = DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
387 dataptr[DCTSIZE*1] = DESCALE(tmp10 + tmp11, OUT_SHIFT);
388 dataptr[DCTSIZE*5] = DESCALE(tmp10 - tmp11, OUT_SHIFT);
391 dataptr[DCTSIZE*3] = DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
393 dataptr[DCTSIZE*7] = DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
396 dataptr++; /* advance pointer to next column */