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Searched refs:DESCALE (Results 1 – 19 of 19) sorted by relevance

/external/pdfium/core/src/fxcodec/libjpeg/
Dfpdfapi_jfdctint.c178 dataptr[2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
180 dataptr[6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
206 dataptr[7] = (DCTELEM) DESCALE(tmp4 + z1 + z3, CONST_BITS-PASS1_BITS);
207 dataptr[5] = (DCTELEM) DESCALE(tmp5 + z2 + z4, CONST_BITS-PASS1_BITS);
208 dataptr[3] = (DCTELEM) DESCALE(tmp6 + z2 + z3, CONST_BITS-PASS1_BITS);
209 dataptr[1] = (DCTELEM) DESCALE(tmp7 + z1 + z4, CONST_BITS-PASS1_BITS);
239 dataptr[DCTSIZE*0] = (DCTELEM) DESCALE(tmp10 + tmp11, PASS1_BITS);
240 dataptr[DCTSIZE*4] = (DCTELEM) DESCALE(tmp10 - tmp11, PASS1_BITS);
243 dataptr[DCTSIZE*2] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp13, FIX_0_765366865),
245 dataptr[DCTSIZE*6] = (DCTELEM) DESCALE(z1 + MULTIPLY(tmp12, - FIX_1_847759065),
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Dfpdfapi_jidctint.c259 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp3, CONST_BITS-PASS1_BITS);
260 wsptr[DCTSIZE*7] = (int) DESCALE(tmp10 - tmp3, CONST_BITS-PASS1_BITS);
261 wsptr[DCTSIZE*1] = (int) DESCALE(tmp11 + tmp2, CONST_BITS-PASS1_BITS);
262 wsptr[DCTSIZE*6] = (int) DESCALE(tmp11 - tmp2, CONST_BITS-PASS1_BITS);
263 wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 + tmp1, CONST_BITS-PASS1_BITS);
264 wsptr[DCTSIZE*5] = (int) DESCALE(tmp12 - tmp1, CONST_BITS-PASS1_BITS);
265 wsptr[DCTSIZE*3] = (int) DESCALE(tmp13 + tmp0, CONST_BITS-PASS1_BITS);
266 wsptr[DCTSIZE*4] = (int) DESCALE(tmp13 - tmp0, CONST_BITS-PASS1_BITS);
292 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3)
361 outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp3,
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Dfpdfapi_jidctred.c189 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp2, CONST_BITS-PASS1_BITS+1);
190 wsptr[DCTSIZE*3] = (int) DESCALE(tmp10 - tmp2, CONST_BITS-PASS1_BITS+1);
191 wsptr[DCTSIZE*1] = (int) DESCALE(tmp12 + tmp0, CONST_BITS-PASS1_BITS+1);
192 wsptr[DCTSIZE*2] = (int) DESCALE(tmp12 - tmp0, CONST_BITS-PASS1_BITS+1);
206 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3)
248 outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp2,
251 outptr[3] = range_limit[(int) DESCALE(tmp10 - tmp2,
254 outptr[1] = range_limit[(int) DESCALE(tmp12 + tmp0,
257 outptr[2] = range_limit[(int) DESCALE(tmp12 - tmp0,
324 wsptr[DCTSIZE*0] = (int) DESCALE(tmp10 + tmp0, CONST_BITS-PASS1_BITS+2); in jpeg_idct_2x2()
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Dfpdfapi_jfdctfst.c98 #undef DESCALE
99 #define DESCALE(x,n) RIGHT_SHIFT(x, n) macro
107 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
Dfpdfapi_jidctfst.c111 #undef DESCALE
112 #define DESCALE(x,n) RIGHT_SHIFT(x, n) macro
120 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
133 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
Djdct.h146 #define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n) macro
Dfpdfapi_jddctmgr.c201 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], in start_pass()
Dfpdfapi_jcdctmgr.c121 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], in start_pass_fdctmgr()
/external/jpeg/
Djfdctint.c177 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),
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Djidctint.c258 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);
291 JSAMPLE dcval = range_limit[(int) DESCALE((INT32) wsptr[0], PASS1_BITS+3)
360 outptr[0] = range_limit[(int) DESCALE(tmp10 + tmp3,
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Djidctred.c188 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); in jpeg_idct_2x2()
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Djidctflt.c221 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)
Dmips_jidctfst.c112 #undef DESCALE
113 #define DESCALE(x,n) RIGHT_SHIFT(x, n) macro
121 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
134 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
Djfdctfst.c97 #undef DESCALE
98 #define DESCALE(x,n) RIGHT_SHIFT(x, n) macro
106 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
Djidctfst.c110 #undef DESCALE
111 #define DESCALE(x,n) RIGHT_SHIFT(x, n) macro
119 #define MULTIPLY(var,const) ((DCTELEM) DESCALE((var) * (const), CONST_BITS))
132 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
Djdct.h150 #define DESCALE(x,n) RIGHT_SHIFT((x) + (ONE << ((n)-1)), n) macro
Djddctmgr.c301 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], in start_pass()
Djcdctmgr.c120 DESCALE(MULTIPLY16V16((INT32) qtbl->quantval[i], in start_pass_fdctmgr()
/external/opencv/cvaux/src/
Dcvhmmobs.cpp102 #define DESCALE CV_DESCALE macro
107 #define DESCALE(x,n) (float)(x) macro
201 buf[0] = DESCALE( is * tab[-2], PASS1_SHIFT ); in icvImgToObs_DCT_8u32f_C1R()
213 buf[0] = DESCALE( s, PASS1_SHIFT ); in icvImgToObs_DCT_8u32f_C1R()
228 buf[0] = DESCALE( s, PASS1_SHIFT ); in icvImgToObs_DCT_8u32f_C1R()
268 *obs++ = (float) DESCALE( s * tab[-2], PASS2_SHIFT ); in icvImgToObs_DCT_8u32f_C1R()
281 obs[0] = (float) DESCALE( s, PASS2_SHIFT ); in icvImgToObs_DCT_8u32f_C1R()
296 obs[0] = (float) DESCALE( s, PASS2_SHIFT ); in icvImgToObs_DCT_8u32f_C1R()
398 buf[0] = DESCALE( is * tab[-2], PASS1_SHIFT ); in icvImgToObs_DCT_32f_C1R()
410 buf[0] = DESCALE( s, PASS1_SHIFT ); in icvImgToObs_DCT_32f_C1R()
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