| /external/jpeg/ |
| jfdctint.c | 177 dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
179 dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
205 dataptr[7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
206 dataptr[5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
207 dataptr[3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
208 dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
238 dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS);
239 dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS);
242 dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
244 dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065)
[all...] |
| jidctint.c | 258 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS);
259 wsptr[DCTSIZE*7] = (int) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS);
260 wsptr[DCTSIZE*1] = (int) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS);
261 wsptr[DCTSIZE*6] = (int) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS);
262 wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS);
263 wsptr[DCTSIZE*5] = (int) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS);
264 wsptr[DCTSIZE*3] = (int) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS);
265 wsptr[DCTSIZE*4] = (int) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS);
273 /* Note that we must descale the results by a factor of 8 == 2**3, */
291 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3
[all...] |
| mips_jidctfst.c | 55 * see jidctint.c for more details. However, we choose to descale
112 #undef DESCALE
113 #define DESCALE(x,n) RIGHT_SHIFT(x, n)
118 * descale to yield a DCTELEM result.
121 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
134 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
138 /* Like DESCALE, but applies to a DCTELEM and produces an int.
201 /* Note that we must descale the results by a factor of 8 == 2**3, */
|
| jidctred.c | 188 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp2, CONST_BITS-PASS1_BITS+1);
189 wsptr[DCTSIZE*3] = (int) DESCALE(tmp10 - tmp2, CONST_BITS-PASS1_BITS+1);
190 wsptr[DCTSIZE*1] = (int) DESCALE(tmp12 + tmp0, CONST_BITS-PASS1_BITS+1);
191 wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 - tmp0, CONST_BITS-PASS1_BITS+1);
205 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3)
247 outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2,
250 outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2,
253 outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0,
256 outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0,
323 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp0, CONST_BITS-PASS1_BITS+2)
[all...] |
| jidctflt.c | 177 /* Note that we must descale the results by a factor of 8 == 2**3. */
221 outptr[0] = range_limit[(int) DESCALE((INT32) (tmp0 + tmp7), 3)
223 outptr[7] = range_limit[(int) DESCALE((INT32) (tmp0 - tmp7), 3)
225 outptr[1] = range_limit[(int) DESCALE((INT32) (tmp1 + tmp6), 3)
227 outptr[6] = range_limit[(int) DESCALE((INT32) (tmp1 - tmp6), 3)
229 outptr[2] = range_limit[(int) DESCALE((INT32) (tmp2 + tmp5), 3)
231 outptr[5] = range_limit[(int) DESCALE((INT32) (tmp2 - tmp5), 3)
233 outptr[4] = range_limit[(int) DESCALE((INT32) (tmp3 + tmp4), 3)
235 outptr[3] = range_limit[(int) DESCALE((INT32) (tmp3 - tmp4), 3)
|
| jfdctfst.c | 51 * see jfdctint.c for more details. However, we choose to descale
97 #undef DESCALE
98 #define DESCALE(x,n) RIGHT_SHIFT(x, n)
103 * descale to yield a DCTELEM result.
106 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
|
| jidctfst.c | 53 * see jidctint.c for more details. However, we choose to descale
110 #undef DESCALE
111 #define DESCALE(x,n) RIGHT_SHIFT(x, n)
116 * descale to yield a DCTELEM result.
119 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
132 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
136 /* Like DESCALE, but applies to a DCTELEM and produces an int.
182 SHIFT_TEMPS /* for DESCALE */
278 /* Note that we must descale the results by a factor of 8 == 2**3, */
|
| jdct.h | 145 /* Descale and correctly round an INT32 value that's scaled by N bits.
150 #define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n)
|
| jddctmgr.c | 313 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i],
|
| jcdctmgr.c | 120 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i],
226 /* Quantize/descale the coefficients, and store into coef_blocks[] */
317 /* Quantize/descale the coefficients, and store into coef_blocks[] */
|
| /external/qemu/distrib/jpeg-6b/ |
| jfdctint.c | 177 dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
179 dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
205 dataptr[7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
206 dataptr[5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
207 dataptr[3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
208 dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
238 dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS);
239 dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS);
242 dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
244 dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065)
[all...] |
| jidctint.c | 258 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS);
259 wsptr[DCTSIZE*7] = (int) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS);
260 wsptr[DCTSIZE*1] = (int) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS);
261 wsptr[DCTSIZE*6] = (int) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS);
262 wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS);
263 wsptr[DCTSIZE*5] = (int) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS);
264 wsptr[DCTSIZE*3] = (int) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS);
265 wsptr[DCTSIZE*4] = (int) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS);
273 /* Note that we must descale the results by a factor of 8 == 2**3, */
291 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3
[all...] |
| jidctred.c | 188 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp2, CONST_BITS-PASS1_BITS+1);
189 wsptr[DCTSIZE*3] = (int) DESCALE(tmp10 - tmp2, CONST_BITS-PASS1_BITS+1);
190 wsptr[DCTSIZE*1] = (int) DESCALE(tmp12 + tmp0, CONST_BITS-PASS1_BITS+1);
191 wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 - tmp0, CONST_BITS-PASS1_BITS+1);
205 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3)
247 outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2,
250 outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2,
253 outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0,
256 outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0,
323 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp0, CONST_BITS-PASS1_BITS+2)
[all...] |
| jidctflt.c | 177 /* Note that we must descale the results by a factor of 8 == 2**3. */
221 outptr[0] = range_limit[(int) DESCALE((INT32) (tmp0 + tmp7), 3)
223 outptr[7] = range_limit[(int) DESCALE((INT32) (tmp0 - tmp7), 3)
225 outptr[1] = range_limit[(int) DESCALE((INT32) (tmp1 + tmp6), 3)
227 outptr[6] = range_limit[(int) DESCALE((INT32) (tmp1 - tmp6), 3)
229 outptr[2] = range_limit[(int) DESCALE((INT32) (tmp2 + tmp5), 3)
231 outptr[5] = range_limit[(int) DESCALE((INT32) (tmp2 - tmp5), 3)
233 outptr[4] = range_limit[(int) DESCALE((INT32) (tmp3 + tmp4), 3)
235 outptr[3] = range_limit[(int) DESCALE((INT32) (tmp3 - tmp4), 3)
|
| jfdctfst.c | 51 * see jfdctint.c for more details. However, we choose to descale
97 #undef DESCALE
98 #define DESCALE(x,n) RIGHT_SHIFT(x, n)
103 * descale to yield a DCTELEM result.
106 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
|
| jidctfst.c | 53 * see jidctint.c for more details. However, we choose to descale
110 #undef DESCALE
111 #define DESCALE(x,n) RIGHT_SHIFT(x, n)
116 * descale to yield a DCTELEM result.
119 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
132 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
136 /* Like DESCALE, but applies to a DCTELEM and produces an int.
182 SHIFT_TEMPS /* for DESCALE */
278 /* Note that we must descale the results by a factor of 8 == 2**3, */
|
| jdct.h | 141 /* Descale and correctly round an INT32 value that's scaled by N bits.
146 #define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n)
|
| jddctmgr.c | 273 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i],
|
| jcdctmgr.c | 120 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i],
226 /* Quantize/descale the coefficients, and store into coef_blocks[] */
317 /* Quantize/descale the coefficients, and store into coef_blocks[] */
|
| /external/opencv/cvaux/src/ |
| cvhmmobs.cpp | 102 #define DESCALE CV_DESCALE
107 #define DESCALE(x,n) (float)(x)
201 buf[0] = DESCALE( is * tab[-2], PASS1_SHIFT );
213 buf[0] = DESCALE( s, PASS1_SHIFT );
228 buf[0] = DESCALE( s, PASS1_SHIFT );
268 *obs++ = (float) DESCALE( s * tab[-2], PASS2_SHIFT );
281 obs[0] = (float) DESCALE( s, PASS2_SHIFT );
296 obs[0] = (float) DESCALE( s, PASS2_SHIFT );
398 buf[0] = DESCALE( is * tab[-2], PASS1_SHIFT );
410 buf[0] = DESCALE( s, PASS1_SHIFT )
[all...] |
