| /external/libjpeg-turbo/ |
| jfdctflt.c | 46 * This module is specialized to the case DCTSIZE = 8.
49 #if DCTSIZE != 8
70 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
114 dataptr += DCTSIZE; /* advance pointer to next row */
120 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
121 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
122 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
123 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| jidctflt.c | 51 * This module is specialized to the case DCTSIZE = 8.
54 #if DCTSIZE != 8
92 for (ctr = DCTSIZE; ctr > 0; ctr--) {
102 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
103 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
104 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
105 inptr[DCTSIZE*7] == 0)
[all...] |
| jidctred.c | 34 * This module is specialized to the case DCTSIZE = 8.
37 #if DCTSIZE != 8
132 int workspace[DCTSIZE*4]; /* buffers data between passes */
140 for (ctr = DCTSIZE; ctr > 0; inptr++, quantptr++, wsptr++, ctr--) {
142 if (ctr == DCTSIZE-4)
144 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
145 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*5] == 0 &&
146 inptr[DCTSIZE*6] == 0 && inptr[DCTSIZE*7] == 0)
[all...] |
| jfdctfst.c | 42 * This module is specialized to the case DCTSIZE = 8.
45 #if DCTSIZE != 8
126 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
170 dataptr += DCTSIZE; /* advance pointer to next row */
176 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
177 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
178 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
179 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| jidctfst.c | 44 * This module is specialized to the case DCTSIZE = 8.
47 #if DCTSIZE != 8
190 for (ctr = DCTSIZE; ctr > 0; ctr--) {
200 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
201 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
202 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
203 inptr[DCTSIZE*7] == 0)
[all...] |
| jidctint.c | 61 * This module is specialized to the case DCTSIZE = 8.
64 #if DCTSIZE != 8
195 for (ctr = DCTSIZE; ctr > 0; ctr--) {
205 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
206 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
207 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
208 inptr[DCTSIZE*7] == 0)
[all...] |
| jdmaster.c | 101 if (cinfo->scale_num * DCTSIZE <= cinfo->scale_denom) {
104 jdiv_round_up((long) cinfo->image_width, (long) DCTSIZE);
106 jdiv_round_up((long) cinfo->image_height, (long) DCTSIZE);
109 } else if (cinfo->scale_num * DCTSIZE <= cinfo->scale_denom * 2) {
112 jdiv_round_up((long) cinfo->image_width * 2L, (long) DCTSIZE);
114 jdiv_round_up((long) cinfo->image_height * 2L, (long) DCTSIZE);
117 } else if (cinfo->scale_num * DCTSIZE <= cinfo->scale_denom * 3) {
120 jdiv_round_up((long) cinfo->image_width * 3L, (long) DCTSIZE);
122 jdiv_round_up((long) cinfo->image_height * 3L, (long) DCTSIZE);
125 } else if (cinfo->scale_num * DCTSIZE <= cinfo->scale_denom * 4)
[all...] |
| jfdctint.c | 37 * This module is specialized to the case DCTSIZE = 8.
40 #if DCTSIZE != 8
156 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
212 dataptr += DCTSIZE; /* advance pointer to next row */
221 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
222 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
223 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
224 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| transupp.c | 33 #define dstinfo_min_DCT_h_scaled_size DCTSIZE
34 #define dstinfo_min_DCT_v_scaled_size DCTSIZE
316 for (i = 0; i < DCTSIZE; i += 2) {
318 for (j = 0; j < DCTSIZE; j++)
321 for (j = 0; j < DCTSIZE; j++)
374 for (i = 0; i < DCTSIZE; i++)
375 for (j = 0; j < DCTSIZE; j++)
376 dst_ptr[j*DCTSIZE+i] = src_ptr[i*DCTSIZE+j];
443 for (i = 0; i < DCTSIZE; i++)
[all...] |
| /external/opencv3/3rdparty/libjpeg/ |
| jfdctflt.c | 47 * This module is specialized to the case DCTSIZE = 8.
50 #if DCTSIZE != 8
72 for (ctr = 0; ctr < DCTSIZE; ctr++) {
120 dataptr += DCTSIZE; /* advance pointer to next row */
126 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
127 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
128 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
129 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| jidctflt.c | 49 * This module is specialized to the case DCTSIZE = 8.
52 #if DCTSIZE != 8
89 for (ctr = DCTSIZE; ctr > 0; ctr--) {
99 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
100 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
101 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
102 inptr[DCTSIZE*7] == 0)
[all...] |
| jfdctint.c | 53 * This module is specialized to the case DCTSIZE = 8.
56 #if DCTSIZE != 8
173 for (ctr = 0; ctr < DCTSIZE; ctr++) {
241 dataptr += DCTSIZE; /* advance pointer to next row */
250 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
255 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
256 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6];
257 tmp2 = dataptr[DCTSIZE*2] + dataptr[DCTSIZE*5]
[all...] |
| jfdctfst.c | 43 * This module is specialized to the case DCTSIZE = 8.
46 #if DCTSIZE != 8
128 for (ctr = 0; ctr < DCTSIZE; ctr++) {
176 dataptr += DCTSIZE; /* advance pointer to next row */
182 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
183 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
184 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
185 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| jidctfst.c | 44 * This module is specialized to the case DCTSIZE = 8.
47 #if DCTSIZE != 8
190 for (ctr = DCTSIZE; ctr > 0; ctr--) {
200 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
201 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
202 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
203 inptr[DCTSIZE*7] == 0)
[all...] |
| jidctint.c | 60 * This module is specialized to the case DCTSIZE = 8.
63 #if DCTSIZE != 8
194 for (ctr = DCTSIZE; ctr > 0; ctr--) {
204 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
205 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
206 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
207 inptr[DCTSIZE*7] == 0)
[all...] |
| /external/pdfium/third_party/libjpeg/ |
| fpdfapi_jidctred.c | 32 * This module is specialized to the case DCTSIZE = 8.
35 #if DCTSIZE != 8
130 int workspace[DCTSIZE*4]; /* buffers data between passes */
138 for (ctr = DCTSIZE; ctr > 0; inptr++, quantptr++, wsptr++, ctr--) {
140 if (ctr == DCTSIZE-4)
142 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
143 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*5] == 0 &&
144 inptr[DCTSIZE*6] == 0 && inptr[DCTSIZE*7] == 0)
[all...] |
| fpdfapi_jfdctfst.c | 42 * This module is specialized to the case DCTSIZE = 8.
45 #if DCTSIZE != 8
126 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
170 dataptr += DCTSIZE; /* advance pointer to next row */
176 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
177 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
178 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
179 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| fpdfapi_jidctfst.c | 44 * This module is specialized to the case DCTSIZE = 8.
47 #if DCTSIZE != 8
190 for (ctr = DCTSIZE; ctr > 0; ctr--) {
200 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
201 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
202 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
203 inptr[DCTSIZE*7] == 0)
[all...] |
| fpdfapi_jidctint.c | 37 * This module is specialized to the case DCTSIZE = 8.
40 #if DCTSIZE != 8
171 for (ctr = DCTSIZE; ctr > 0; ctr--) {
181 if (inptr[DCTSIZE*1] == 0 && inptr[DCTSIZE*2] == 0 &&
182 inptr[DCTSIZE*3] == 0 && inptr[DCTSIZE*4] == 0 &&
183 inptr[DCTSIZE*5] == 0 && inptr[DCTSIZE*6] == 0 &&
184 inptr[DCTSIZE*7] == 0)
[all...] |
| fpdfapi_jfdctint.c | 35 * This module is specialized to the case DCTSIZE = 8.
38 #if DCTSIZE != 8
154 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
210 dataptr += DCTSIZE; /* advance pointer to next row */
219 for (ctr = DCTSIZE-1; ctr >= 0; ctr--) {
220 tmp0 = dataptr[DCTSIZE*0] + dataptr[DCTSIZE*7];
221 tmp7 = dataptr[DCTSIZE*0] - dataptr[DCTSIZE*7];
222 tmp1 = dataptr[DCTSIZE*1] + dataptr[DCTSIZE*6]
[all...] |
| fpdfapi_jcmainct.c | 121 if (main->rowgroup_ctr < DCTSIZE)
125 (JDIMENSION) DCTSIZE);
131 if (main->rowgroup_ctr != DCTSIZE)
185 main->cur_iMCU_row * (compptr->v_samp_factor * DCTSIZE),
186 (JDIMENSION) (compptr->v_samp_factor * DCTSIZE), writing);
190 *in_row_ctr += cinfo->max_v_samp_factor * DCTSIZE;
191 main->rowgroup_ctr = DCTSIZE;
201 (JDIMENSION) DCTSIZE);
203 if (main->rowgroup_ctr < DCTSIZE)
272 compptr->width_in_blocks * DCTSIZE,
[all...] |
| /external/opencv/cvaux/src/ |
| cvhmmobs.cpp | 53 // dctSize - size of the block for which DCT is calculated
58 // 0 < objSize.width <= dctSize.width,
59 // 0 < objSize.height <= dctSize.height.
68 // Nx = floor((roi.width - dctSize.width + delta.width)/delta.width);
69 // Ny = floor((roi.height - dctSize.height + delta.height)/delta.height);
86 // D = DCT(I[x*delta.width : x*delta.width + dctSize.width,
87 // y*delta.height : y*delta.height + dctSize.height]);
118 float *obs, CvSize dctSize,
136 int n1 = dctSize.height, m1 = n1 / 2;
137 int n2 = dctSize.width, m2 = n2 / 2
[all...] |
| /external/libjpeg-turbo/simd/ |
| jdct.inc | 22 %define COL(n,b,s) ((b)+(n)*(s)*DCTSIZE)
24 %define DWBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_DWORD)
25 %define MMBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_MMWORD)
26 %define XMMBLOCK(m,n,b,s) ((b)+(m)*DCTSIZE*(s)+(n)*SIZEOF_XMMWORD)
|
| jsimd_x86_64.c | 460 if (DCTSIZE != 8)
476 if (DCTSIZE != 8)
506 if (DCTSIZE != 8)
521 if (DCTSIZE != 8)
536 if (DCTSIZE != 8)
569 if (DCTSIZE != 8)
583 if (DCTSIZE != 8)
611 if (DCTSIZE != 8)
632 if (DCTSIZE != 8)
669 if (DCTSIZE != 8
[all...] |
| /external/skia/src/codec/ |
| SkJpegCodec.cpp | 548 static_assert(8 == DCTSIZE, "DCTSIZE (defined in jpeg library) should always be 8.");
609 sizeInfo->fYWidthBytes = dinfo->comp_info[0].width_in_blocks * DCTSIZE;
610 sizeInfo->fUWidthBytes = dinfo->comp_info[1].width_in_blocks * DCTSIZE;
611 sizeInfo->fVWidthBytes = dinfo->comp_info[2].width_in_blocks * DCTSIZE;
665 JSAMPROW rowptrs[2 * DCTSIZE + DCTSIZE + DCTSIZE];
666 yuv[0] = &rowptrs[0]; // Y rows (DCTSIZE or 2 * DCTSIZE)
[all...] |
