42   my_upsample_ptr upsample = (my_upsample_ptr)cinfo->upsample;  in start_pass_upsample()  local
45   upsample->next_row_out = cinfo->max_v_samp_factor;  in start_pass_upsample()
47   upsample->rows_to_go = cinfo->output_height;  in start_pass_upsample()
65   my_upsample_ptr upsample = (my_upsample_ptr)cinfo->upsample;  in sep_upsample()  local
71   if (upsample->next_row_out >= cinfo->max_v_samp_factor) {  in sep_upsample()
77       (*upsample->methods[ci]) (cinfo, compptr,  in sep_upsample()
78         input_buf[ci] + (*in_row_group_ctr * upsample->rowgroup_height[ci]),  in sep_upsample()
79         upsample->color_buf + ci);  in sep_upsample()
81     upsample->next_row_out = 0;  in sep_upsample()
87   num_rows = (JDIMENSION)(cinfo->max_v_samp_factor - upsample->next_row_out);  in sep_upsample()
91   if (num_rows > upsample->rows_to_go)  in sep_upsample()
92     num_rows = upsample->rows_to_go;  in sep_upsample()
98   (*cinfo->cconvert->color_convert) (cinfo, upsample->color_buf,  in sep_upsample()
99                                      (JDIMENSION)upsample->next_row_out,  in sep_upsample()
104   upsample->rows_to_go -= num_rows;  in sep_upsample()
105   upsample->next_row_out += num_rows;  in sep_upsample()
107   if (upsample->next_row_out >= cinfo->max_v_samp_factor)  in sep_upsample()
161   my_upsample_ptr upsample = (my_upsample_ptr)cinfo->upsample;  in int_upsample()  local
170   h_expand = upsample->h_expand[compptr->component_index];  in int_upsample()
171   v_expand = upsample->v_expand[compptr->component_index];  in int_upsample()
415   my_upsample_ptr upsample;  in jinit_upsampler()  local
422     upsample = (my_upsample_ptr)  in jinit_upsampler()
425     cinfo->upsample = (struct jpeg_upsampler *)upsample;  in jinit_upsampler()
426     upsample->pub.start_pass = start_pass_upsample;  in jinit_upsampler()
427     upsample->pub.upsample = sep_upsample;  in jinit_upsampler()
428     upsample->pub.need_context_rows = FALSE; /* until we find out differently */  in jinit_upsampler()
430     upsample = (my_upsample_ptr)cinfo->upsample;  in jinit_upsampler()
454     upsample->rowgroup_height[ci] = v_in_group; /* save for use later */  in jinit_upsampler()
458       upsample->methods[ci] = noop_upsample;  in jinit_upsampler()
462       upsample->methods[ci] = fullsize_upsample;  in jinit_upsampler()
468           upsample->methods[ci] = jsimd_h2v1_fancy_upsample;  in jinit_upsampler()
470           upsample->methods[ci] = h2v1_fancy_upsample;  in jinit_upsampler()
473           upsample->methods[ci] = jsimd_h2v1_upsample;  in jinit_upsampler()
475           upsample->methods[ci] = h2v1_upsample;  in jinit_upsampler()
480       upsample->methods[ci] = h1v2_fancy_upsample;  in jinit_upsampler()
481       upsample->pub.need_context_rows = TRUE;  in jinit_upsampler()
487           upsample->methods[ci] = jsimd_h2v2_fancy_upsample;  in jinit_upsampler()
489           upsample->methods[ci] = h2v2_fancy_upsample;  in jinit_upsampler()
490         upsample->pub.need_context_rows = TRUE;  in jinit_upsampler()
493           upsample->methods[ci] = jsimd_h2v2_upsample;  in jinit_upsampler()
495           upsample->methods[ci] = h2v2_upsample;  in jinit_upsampler()
502         upsample->methods[ci] = jsimd_int_upsample;  in jinit_upsampler()
505         upsample->methods[ci] = int_upsample;  in jinit_upsampler()
506       upsample->h_expand[ci] = (UINT8)(h_out_group / h_in_group);  in jinit_upsampler()
507       upsample->v_expand[ci] = (UINT8)(v_out_group / v_in_group);  in jinit_upsampler()
511       upsample->color_buf[ci] = (*cinfo->mem->alloc_sarray)  in jinit_upsampler()