Lines Matching refs:compptr
94 jpeg_component_info *compptr; in decompress_onepass() local
126 compptr = cinfo->cur_comp_info[ci]; in decompress_onepass()
128 if (!compptr->component_needed) { in decompress_onepass()
129 blkn += compptr->MCU_blocks; in decompress_onepass()
132 inverse_DCT = cinfo->idct->inverse_DCT[compptr->component_index]; in decompress_onepass()
134 compptr->MCU_width : compptr->last_col_width; in decompress_onepass()
135 output_ptr = output_buf[compptr->component_index] + in decompress_onepass()
136 yoffset * compptr->_DCT_scaled_size; in decompress_onepass()
138 compptr->MCU_sample_width; in decompress_onepass()
139 for (yindex = 0; yindex < compptr->MCU_height; yindex++) { in decompress_onepass()
141 yoffset + yindex < compptr->last_row_height) { in decompress_onepass()
144 (*inverse_DCT) (cinfo, compptr, in decompress_onepass()
147 output_col += compptr->_DCT_scaled_size; in decompress_onepass()
150 blkn += compptr->MCU_width; in decompress_onepass()
151 output_ptr += compptr->_DCT_scaled_size; in decompress_onepass()
200 jpeg_component_info *compptr; in consume_data() local
204 compptr = cinfo->cur_comp_info[ci]; in consume_data()
206 ((j_common_ptr)cinfo, coef->whole_image[compptr->component_index], in consume_data()
207 cinfo->input_iMCU_row * compptr->v_samp_factor, in consume_data()
208 (JDIMENSION)compptr->v_samp_factor, TRUE); in consume_data()
223 compptr = cinfo->cur_comp_info[ci]; in consume_data()
224 start_col = MCU_col_num * compptr->MCU_width; in consume_data()
225 for (yindex = 0; yindex < compptr->MCU_height; yindex++) { in consume_data()
227 for (xindex = 0; xindex < compptr->MCU_width; xindex++) { in consume_data()
275 jpeg_component_info *compptr; in decompress_data() local
287 for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; in decompress_data()
288 ci++, compptr++) { in decompress_data()
290 if (!compptr->component_needed) in decompress_data()
295 cinfo->output_iMCU_row * compptr->v_samp_factor, in decompress_data()
296 (JDIMENSION)compptr->v_samp_factor, FALSE); in decompress_data()
299 block_rows = compptr->v_samp_factor; in decompress_data()
302 block_rows = (int)(compptr->height_in_blocks % compptr->v_samp_factor); in decompress_data()
303 if (block_rows == 0) block_rows = compptr->v_samp_factor; in decompress_data()
313 (*inverse_DCT) (cinfo, compptr, (JCOEFPTR)buffer_ptr, output_ptr, in decompress_data()
316 output_col += compptr->_DCT_scaled_size; in decompress_data()
318 output_ptr += compptr->_DCT_scaled_size; in decompress_data()
364 jpeg_component_info *compptr; in smoothing_ok() local
382 for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; in smoothing_ok()
383 ci++, compptr++) { in smoothing_ok()
385 if ((qtable = compptr->quant_table) == NULL) in smoothing_ok()
439 jpeg_component_info *compptr; in decompress_smooth_data() local
472 for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; in decompress_smooth_data()
473 ci++, compptr++) { in decompress_smooth_data()
475 if (!compptr->component_needed) in decompress_smooth_data()
479 block_rows = compptr->v_samp_factor; in decompress_smooth_data()
482 block_rows = compptr->v_samp_factor; in decompress_smooth_data()
486 block_rows = (int)(compptr->height_in_blocks % compptr->v_samp_factor); in decompress_smooth_data()
487 if (block_rows == 0) block_rows = compptr->v_samp_factor; in decompress_smooth_data()
492 access_rows += 2 * compptr->v_samp_factor; /* prior two iMCU rows too */ in decompress_smooth_data()
495 (cinfo->output_iMCU_row - 2) * compptr->v_samp_factor, in decompress_smooth_data()
497 buffer += 2 * compptr->v_samp_factor; /* point to current iMCU row */ in decompress_smooth_data()
501 (cinfo->output_iMCU_row - 1) * compptr->v_samp_factor, in decompress_smooth_data()
503 buffer += compptr->v_samp_factor; /* point to current iMCU row */ in decompress_smooth_data()
525 quanttbl = compptr->quant_table; in decompress_smooth_data()
578 last_block_column = compptr->width_in_blocks - 1; in decompress_smooth_data()
784 (*inverse_DCT) (cinfo, compptr, (JCOEFPTR)workspace, output_ptr, in decompress_smooth_data()
794 output_col += compptr->_DCT_scaled_size; in decompress_smooth_data()
796 output_ptr += compptr->_DCT_scaled_size; in decompress_smooth_data()
834 jpeg_component_info *compptr; in jinit_d_coef_controller() local
836 for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components; in jinit_d_coef_controller()
837 ci++, compptr++) { in jinit_d_coef_controller()
838 access_rows = compptr->v_samp_factor; in jinit_d_coef_controller()
846 (JDIMENSION)jround_up((long)compptr->width_in_blocks, in jinit_d_coef_controller()
847 (long)compptr->h_samp_factor), in jinit_d_coef_controller()
848 (JDIMENSION)jround_up((long)compptr->height_in_blocks, in jinit_d_coef_controller()
849 (long)compptr->v_samp_factor), in jinit_d_coef_controller()