Cross Reference: /external/jpeg/jcmaster.c

Lines Matching defs:compptr
50   jpeg_component_info *compptr;
82   for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components;
83        ci++, compptr++) {
84     if (compptr->h_samp_factor<=0 || compptr->h_samp_factor>MAX_SAMP_FACTOR ||
85 	compptr->v_samp_factor<=0 || compptr->v_samp_factor>MAX_SAMP_FACTOR)
88 				   compptr->h_samp_factor);
90 				   compptr->v_samp_factor);
94   for (ci = 0, compptr = cinfo->comp_info; ci < cinfo->num_components;
95        ci++, compptr++) {
97     compptr->component_index = ci;
99     compptr->DCT_scaled_size = DCTSIZE;
101     compptr->width_in_blocks = (JDIMENSION)
102       jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor,
104     compptr->height_in_blocks = (JDIMENSION)
105       jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor,
108     compptr->downsampled_width = (JDIMENSION)
109       jdiv_round_up((long) cinfo->image_width * (long) compptr->h_samp_factor,
111     compptr->downsampled_height = (JDIMENSION)
112       jdiv_round_up((long) cinfo->image_height * (long) compptr->v_samp_factor,
115     compptr->component_needed = TRUE;
313   jpeg_component_info *compptr;
318     compptr = cinfo->cur_comp_info[0];
321     cinfo->MCUs_per_row = compptr->width_in_blocks;
322     cinfo->MCU_rows_in_scan = compptr->height_in_blocks;
325     compptr->MCU_width = 1;
326     compptr->MCU_height = 1;
327     compptr->MCU_blocks = 1;
328     compptr->MCU_sample_width = DCTSIZE;
329     compptr->last_col_width = 1;
333     tmp = (int) (compptr->height_in_blocks % compptr->v_samp_factor);
334     if (tmp == 0) tmp = compptr->v_samp_factor;
335     compptr->last_row_height = tmp;
359       compptr = cinfo->cur_comp_info[ci];
361       compptr->MCU_width = compptr->h_samp_factor;
362       compptr->MCU_height = compptr->v_samp_factor;
363       compptr->MCU_blocks = compptr->MCU_width * compptr->MCU_height;
364       compptr->MCU_sample_width = compptr->MCU_width * DCTSIZE;
366       tmp = (int) (compptr->width_in_blocks % compptr->MCU_width);
367       if (tmp == 0) tmp = compptr->MCU_width;
368       compptr->last_col_width = tmp;
369       tmp = (int) (compptr->height_in_blocks % compptr->MCU_height);
370       if (tmp == 0) tmp = compptr->MCU_height;
371       compptr->last_row_height = tmp;
373       mcublks = compptr->MCU_blocks;