Lines Matching refs:dataptr
192 int16_t *dataptr;
199 dataptr = data;
201 tmp0 = dataptr[0] + dataptr[7];
202 tmp7 = dataptr[0] - dataptr[7];
203 tmp1 = dataptr[1] + dataptr[6];
204 tmp6 = dataptr[1] - dataptr[6];
205 tmp2 = dataptr[2] + dataptr[5];
206 tmp5 = dataptr[2] - dataptr[5];
207 tmp3 = dataptr[3] + dataptr[4];
208 tmp4 = dataptr[3] - dataptr[4];
219 dataptr[0] = (int16_t) ((tmp10 + tmp11) * (1 << PASS1_BITS));
220 dataptr[4] = (int16_t) ((tmp10 - tmp11) * (1 << PASS1_BITS));
223 dataptr[2] = (int16_t) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
225 dataptr[6] = (int16_t) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
251 dataptr[7] = (int16_t) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
252 dataptr[5] = (int16_t) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
253 dataptr[3] = (int16_t) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
254 dataptr[1] = (int16_t) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
256 dataptr += DCTSIZE; /* advance pointer to next row */
270 int16_t *dataptr;
280 dataptr = data;
282 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
283 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
284 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
285 tmp6 = dataptr[DCTSIZE*1] - dataptr[DCTSIZE*6];
286 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5];
287 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*5];
288 tmp3 = dataptr[DCTSIZE*3] + dataptr[DCTSIZE*4];
289 tmp4 = dataptr[DCTSIZE*3] - dataptr[DCTSIZE*4];
300 dataptr[DCTSIZE*0] = DESCALE(tmp10 + tmp11, OUT_SHIFT);
301 dataptr[DCTSIZE*4] = DESCALE(tmp10 - tmp11, OUT_SHIFT);
304 dataptr[DCTSIZE*2] = DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
306 dataptr[DCTSIZE*6] = DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
332 dataptr[DCTSIZE*7] = DESCALE(tmp4 + z1 + z3, CONST_BITS + OUT_SHIFT);
333 dataptr[DCTSIZE*5] = DESCALE(tmp5 + z2 + z4, CONST_BITS + OUT_SHIFT);
334 dataptr[DCTSIZE*3] = DESCALE(tmp6 + z2 + z3, CONST_BITS + OUT_SHIFT);
335 dataptr[DCTSIZE*1] = DESCALE(tmp7 + z1 + z4, CONST_BITS + OUT_SHIFT);
337 dataptr++; /* advance pointer to next column */
352 int16_t *dataptr;
362 dataptr = data;
364 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*1];
365 tmp1 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*3];
366 tmp2 = dataptr[DCTSIZE*4] + dataptr[DCTSIZE*5];
367 tmp3 = dataptr[DCTSIZE*6] + dataptr[DCTSIZE*7];
368 tmp4 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*1];
369 tmp5 = dataptr[DCTSIZE*2] - dataptr[DCTSIZE*3];
370 tmp6 = dataptr[DCTSIZE*4] - dataptr[DCTSIZE*5];
371 tmp7 = dataptr[DCTSIZE*6] - dataptr[DCTSIZE*7];
378 dataptr[DCTSIZE*0] = DESCALE(tmp10 + tmp11, OUT_SHIFT);
379 dataptr[DCTSIZE*4] = DESCALE(tmp10 - tmp11, OUT_SHIFT);
382 dataptr[DCTSIZE*2] = DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
384 dataptr[DCTSIZE*6] = DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
392 dataptr[DCTSIZE*1] = DESCALE(tmp10 + tmp11, OUT_SHIFT);
393 dataptr[DCTSIZE*5] = DESCALE(tmp10 - tmp11, OUT_SHIFT);
396 dataptr[DCTSIZE*3] = DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
398 dataptr[DCTSIZE*7] = DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
401 dataptr++; /* advance pointer to next column */