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Searched refs:h_samp_factor (Results 1 – 25 of 39) sorted by relevance

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/external/libjpeg-turbo/
Dtransupp.c108 x_crop_blocks = x_crop_offset * compptr->h_samp_factor; in do_crop()
154 comp_width = MCU_cols * compptr->h_samp_factor; in do_flip_h_no_crop()
155 x_crop_blocks = x_crop_offset * compptr->h_samp_factor; in do_flip_h_no_crop()
220 comp_width = MCU_cols * compptr->h_samp_factor; in do_flip_h()
221 x_crop_blocks = x_crop_offset * compptr->h_samp_factor; in do_flip_h()
286 x_crop_blocks = x_crop_offset * compptr->h_samp_factor; in do_flip_v()
358 x_crop_blocks = x_crop_offset * compptr->h_samp_factor; in do_transpose()
367 dst_blk_x += compptr->h_samp_factor) { in do_transpose()
371 (JDIMENSION) compptr->h_samp_factor, FALSE); in do_transpose()
372 for (offset_x = 0; offset_x < compptr->h_samp_factor; offset_x++) { in do_transpose()
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Djccoefct.c250 int bi, ci, h_samp_factor, block_row, block_rows, ndummy; in compress_first_pass() local
272 h_samp_factor = compptr->h_samp_factor; in compress_first_pass()
274 ndummy = (int) (blocks_across % h_samp_factor); in compress_first_pass()
276 ndummy = h_samp_factor - ndummy; in compress_first_pass()
303 MCUs_across = blocks_across / h_samp_factor; in compress_first_pass()
311 lastDC = lastblockrow[h_samp_factor-1][0]; in compress_first_pass()
312 for (bi = 0; bi < h_samp_factor; bi++) { in compress_first_pass()
315 thisblockrow += h_samp_factor; /* advance to next MCU in row */ in compress_first_pass()
316 lastblockrow += h_samp_factor; in compress_first_pass()
428 (long) compptr->h_samp_factor), in jinit_c_coef_controller()
Djdinput.c69 if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || in initial_setup()
73 compptr->h_samp_factor); in initial_setup()
104 jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, in initial_setup()
120 jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, in initial_setup()
198 compptr->MCU_width = compptr->h_samp_factor; in per_scan_setup()
Djcmaster.c127 if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || in initial_setup()
131 compptr->h_samp_factor); in initial_setup()
149 jdiv_round_up((long) cinfo->_jpeg_width * (long) compptr->h_samp_factor, in initial_setup()
156 jdiv_round_up((long) cinfo->_jpeg_width * (long) compptr->h_samp_factor, in initial_setup()
408 compptr->MCU_width = compptr->h_samp_factor; in per_scan_setup()
Djcsample.c156 h_expand = cinfo->max_h_samp_factor / compptr->h_samp_factor; in int_downsample()
492 if (compptr->h_samp_factor == cinfo->max_h_samp_factor && in jinit_downsampler()
501 } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && in jinit_downsampler()
508 } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && in jinit_downsampler()
527 } else if ((cinfo->max_h_samp_factor % compptr->h_samp_factor) == 0 && in jinit_downsampler()
Djdmaster.c61 if (cinfo->comp_info[0].h_samp_factor != 2 || in use_merged_upsample()
62 cinfo->comp_info[1].h_samp_factor != 1 || in use_merged_upsample()
63 cinfo->comp_info[2].h_samp_factor != 1 || in use_merged_upsample()
298 (compptr->h_samp_factor * ssize * 2) == 0) && in jpeg_calc_output_dimensions()
318 (long) (compptr->h_samp_factor * compptr->_DCT_scaled_size), in jpeg_calc_output_dimensions()
Dturbojpeg.c261 cinfo->comp_info[0].h_samp_factor=tjMCUWidth[subsamp]/8; in setCompDefaults()
262 cinfo->comp_info[1].h_samp_factor=1; in setCompDefaults()
263 cinfo->comp_info[2].h_samp_factor=1; in setCompDefaults()
265 cinfo->comp_info[3].h_samp_factor=tjMCUWidth[subsamp]/8; in setCompDefaults()
351 if(dinfo->comp_info[0].h_samp_factor==tjMCUWidth[i]/8 in getSubsamp()
362 if(dinfo->comp_info[k].h_samp_factor==href in getSubsamp()
373 if(dinfo->comp_info[0].h_samp_factor==2 && in getSubsamp()
385 if(dinfo->comp_info[k].h_samp_factor==href in getSubsamp()
962 /compptr->h_samp_factor, 16) * cinfo->max_v_samp_factor + 16); in tjEncodeYUVPlanes()
972 /compptr->h_samp_factor, 16) * row]; in tjEncodeYUVPlanes()
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Djdapistd.c222 compptr->h_samp_factor), in jpeg_crop_scanline()
231 (JDIMENSION) (long) (*xoffset * compptr->h_samp_factor) / in jpeg_crop_scanline()
235 compptr->h_samp_factor), in jpeg_crop_scanline()
Djcprepct.c295 cinfo->max_h_samp_factor) / compptr->h_samp_factor), in create_context_buffer()
353 cinfo->max_h_samp_factor) / compptr->h_samp_factor), in jinit_c_prep_controller()
Drdswitch.c413 cinfo->comp_info[ci].h_samp_factor = val1; in set_sample_factors()
419 cinfo->comp_info[ci].h_samp_factor = 1; in set_sample_factors()
Djctrans.c119 outcomp->h_samp_factor = incomp->h_samp_factor; in jpeg_copy_critical_parameters()
Djcparam.c331 compptr->h_samp_factor = (hsamp), \ in jpeg_set_colorspace()
/external/skia/src/images/
DSkJpegEncoder.cpp150 SkASSERT(2 == fCInfo.comp_info[0].h_samp_factor); in setParams()
152 SkASSERT(1 == fCInfo.comp_info[1].h_samp_factor); in setParams()
154 SkASSERT(1 == fCInfo.comp_info[2].h_samp_factor); in setParams()
158 fCInfo.comp_info[0].h_samp_factor = 2; in setParams()
160 fCInfo.comp_info[1].h_samp_factor = 1; in setParams()
162 fCInfo.comp_info[2].h_samp_factor = 1; in setParams()
166 fCInfo.comp_info[0].h_samp_factor = 1; in setParams()
168 fCInfo.comp_info[1].h_samp_factor = 1; in setParams()
170 fCInfo.comp_info[2].h_samp_factor = 1; in setParams()
/external/pdfium/third_party/libjpeg/
Dfpdfapi_jccoefct.c250 int bi, ci, h_samp_factor, block_row, block_rows, ndummy; in compress_first_pass() local
272 h_samp_factor = compptr->h_samp_factor; in compress_first_pass()
274 ndummy = (int) (blocks_across % h_samp_factor); in compress_first_pass()
276 ndummy = h_samp_factor - ndummy; in compress_first_pass()
303 MCUs_across = blocks_across / h_samp_factor; in compress_first_pass()
311 lastDC = lastblockrow[h_samp_factor-1][0]; in compress_first_pass()
312 for (bi = 0; bi < h_samp_factor; bi++) { in compress_first_pass()
315 thisblockrow += h_samp_factor; /* advance to next MCU in row */ in compress_first_pass()
316 lastblockrow += h_samp_factor; in compress_first_pass()
428 (long) compptr->h_samp_factor), in jinit_c_coef_controller()
Dfpdfapi_jdinput.c64 if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || in initial_setup()
68 compptr->h_samp_factor); in initial_setup()
85 jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, in initial_setup()
96 jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, in initial_setup()
174 compptr->MCU_width = compptr->h_samp_factor; in per_scan_setup()
Dfpdfapi_jcmaster.c84 if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR || in initial_setup()
88 compptr->h_samp_factor); in initial_setup()
102 jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, in initial_setup()
109 jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor, in initial_setup()
361 compptr->MCU_width = compptr->h_samp_factor; in per_scan_setup()
Dfpdfapi_jdmaster.c56 if (cinfo->comp_info[0].h_samp_factor != 2 || in use_merged_upsample()
57 cinfo->comp_info[1].h_samp_factor != 1 || in use_merged_upsample()
58 cinfo->comp_info[2].h_samp_factor != 1 || in use_merged_upsample()
135 (compptr->h_samp_factor * ssize * 2 <= in jpeg_calc_output_dimensions()
152 (long) (compptr->h_samp_factor * compptr->DCT_scaled_size), in jpeg_calc_output_dimensions()
Dfpdfapi_jcsample.c149 h_expand = cinfo->max_h_samp_factor / compptr->h_samp_factor; in int_downsample()
485 if (compptr->h_samp_factor == cinfo->max_h_samp_factor && in jinit_downsampler()
494 } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && in jinit_downsampler()
498 } else if (compptr->h_samp_factor * 2 == cinfo->max_h_samp_factor && in jinit_downsampler()
507 } else if ((cinfo->max_h_samp_factor % compptr->h_samp_factor) == 0 && in jinit_downsampler()
Dfpdfapi_jcprepct.c292 cinfo->max_h_samp_factor) / compptr->h_samp_factor), in create_context_buffer()
350 cinfo->max_h_samp_factor) / compptr->h_samp_factor), in jinit_c_prep_controller()
Dfpdfapi_jctrans.c109 outcomp->h_samp_factor = incomp->h_samp_factor; in jpeg_copy_critical_parameters()
Dfpdfapi_jcparam.c399 compptr->h_samp_factor = (hsamp), \ in jpeg_set_colorspace()
/external/ImageMagick/coders/
Djpeg.c941 "%dx%d,%dx%d,%dx%d,%dx%d",jpeg_info->comp_info[0].h_samp_factor, in JPEGSetImageSamplingFactor()
943 jpeg_info->comp_info[1].h_samp_factor, in JPEGSetImageSamplingFactor()
945 jpeg_info->comp_info[2].h_samp_factor, in JPEGSetImageSamplingFactor()
947 jpeg_info->comp_info[3].h_samp_factor, in JPEGSetImageSamplingFactor()
956 jpeg_info->comp_info[0].h_samp_factor, in JPEGSetImageSamplingFactor()
964 "%dx%d,%dx%d,%dx%d",jpeg_info->comp_info[0].h_samp_factor, in JPEGSetImageSamplingFactor()
966 jpeg_info->comp_info[1].h_samp_factor, in JPEGSetImageSamplingFactor()
968 jpeg_info->comp_info[2].h_samp_factor, in JPEGSetImageSamplingFactor()
977 "%dx%d,%dx%d,%dx%d,%dx%d",jpeg_info->comp_info[0].h_samp_factor, in JPEGSetImageSamplingFactor()
979 jpeg_info->comp_info[1].h_samp_factor, in JPEGSetImageSamplingFactor()
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/external/libvncserver/common/
Dturbojpeg.c195 cinfo->comp_info[0].h_samp_factor=tjMCUWidth[subsamp]/8; in setCompDefaults()
196 cinfo->comp_info[1].h_samp_factor=1; in setCompDefaults()
197 cinfo->comp_info[2].h_samp_factor=1; in setCompDefaults()
266 if(dinfo->comp_info[0].h_samp_factor==tjMCUWidth[i]/8 in getSubsamp()
272 if(dinfo->comp_info[k].h_samp_factor==1 in getSubsamp()
/external/pdfium/third_party/libtiff/
Dtif_jpeg.c653 samples_per_clump += compptr->h_samp_factor * in alloc_downsampled_buffers()
1116 if (sp->cinfo.d.comp_info[0].h_samp_factor != sp->h_sampling || in JPEGPreDecode()
1121 sp->cinfo.d.comp_info[0].h_samp_factor, in JPEGPreDecode()
1128 if (sp->cinfo.d.comp_info[ci].h_samp_factor != 1 || in JPEGPreDecode()
1136 if (sp->cinfo.d.comp_info[0].h_samp_factor != 1 || in JPEGPreDecode()
1420 int hsamp = compptr->h_samp_factor; in JPEGDecodeRaw()
1802 sp->cinfo.c.comp_info[0].h_samp_factor = sp->h_sampling; in JPEGPreEncode()
1997 int hsamp = compptr->h_samp_factor; in JPEGEncodeRaw()
/external/skia/src/codec/
DSkJpegCodec.cpp817 if ((1 != dinfo->comp_info[1].h_samp_factor) || in is_yuv_supported()
819 (1 != dinfo->comp_info[2].h_samp_factor) || in is_yuv_supported()
833 int hSampY = dinfo->comp_info[0].h_samp_factor; in is_yuv_supported()

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