71   my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample;  in start_pass_upsample()  local
74   upsample->next_row_out = cinfo->max_v_samp_factor;  in start_pass_upsample()
76   upsample->rows_to_go = cinfo->output_height;  in start_pass_upsample()
95   my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample;  in sep_upsample()  local
101   if (upsample->next_row_out >= cinfo->max_v_samp_factor) {  in sep_upsample()
107       (*upsample->methods[ci]) (cinfo, compptr,  in sep_upsample()
108 	input_buf[ci] + (*in_row_group_ctr * upsample->rowgroup_height[ci]),  in sep_upsample()
109 	upsample->color_buf + ci);  in sep_upsample()
111     upsample->next_row_out = 0;  in sep_upsample()
117   num_rows = (JDIMENSION) (cinfo->max_v_samp_factor - upsample->next_row_out);  in sep_upsample()
121   if (num_rows > upsample->rows_to_go)   in sep_upsample()
122     num_rows = upsample->rows_to_go;  in sep_upsample()
128   (*cinfo->cconvert->color_convert) (cinfo, upsample->color_buf,  in sep_upsample()
129 				     (JDIMENSION) upsample->next_row_out,  in sep_upsample()
135   upsample->rows_to_go -= num_rows;  in sep_upsample()
136   upsample->next_row_out += num_rows;  in sep_upsample()
138   if (upsample->next_row_out >= cinfo->max_v_samp_factor)  in sep_upsample()
192   my_upsample_ptr upsample = (my_upsample_ptr) cinfo->upsample;  in int_upsample()  local
201   h_expand = upsample->h_expand[compptr->component_index];  in int_upsample()
202   v_expand = upsample->v_expand[compptr->component_index];  in int_upsample()
401   my_upsample_ptr upsample;  in jinit_upsampler()  local
407   upsample = (my_upsample_ptr)  in jinit_upsampler()
410   cinfo->upsample = (struct jpeg_upsampler *) upsample;  in jinit_upsampler()
411   upsample->pub.start_pass = start_pass_upsample;  in jinit_upsampler()
412   upsample->pub.upsample = sep_upsample;  in jinit_upsampler()
413   upsample->pub.need_context_rows = FALSE; /* until we find out differently */  in jinit_upsampler()
437     upsample->rowgroup_height[ci] = v_in_group; /* save for use later */  in jinit_upsampler()
441       upsample->methods[ci] = noop_upsample;  in jinit_upsampler()
445       upsample->methods[ci] = fullsize_upsample;  in jinit_upsampler()
451 	upsample->methods[ci] = h2v1_fancy_upsample;  in jinit_upsampler()
453 	upsample->methods[ci] = h2v1_upsample;  in jinit_upsampler()
458 	upsample->methods[ci] = h2v2_fancy_upsample;  in jinit_upsampler()
459 	upsample->pub.need_context_rows = TRUE;  in jinit_upsampler()
461 	upsample->methods[ci] = h2v2_upsample;  in jinit_upsampler()
465       upsample->methods[ci] = int_upsample;  in jinit_upsampler()
466       upsample->h_expand[ci] = (UINT8) (h_out_group / h_in_group);  in jinit_upsampler()
467       upsample->v_expand[ci] = (UINT8) (v_out_group / v_in_group);  in jinit_upsampler()
471       upsample->color_buf[ci] = (*cinfo->mem->alloc_sarray)  in jinit_upsampler()