Lines Matching defs:compptr
552 register jpeg_component_info *compptr = comp_info;
558 compptr->h_samp_factor * compptr->v_samp_factor;
560 if (!(buf = CALLJPEG(sp,0,(*sp->cinfo.comm.mem->alloc_sarray)(&sp->cinfo.comm,JPOOL_IMAGE,compptr->width_in_data_units*size,compptr->v_samp_factor*size))))
562 if (!(buf = CALLJPEG(sp,0,(*sp->cinfo.comm.mem->alloc_sarray)(&sp->cinfo.comm,JPOOL_IMAGE,compptr->width_in_blocks*size,compptr->v_samp_factor*size))))
567 while (++compptr,++ci < num_components);
620 register jpeg_component_info *compptr = sp->cinfo.c.comp_info;
632 sp->ds_buffer[ci][sp->scancount*compptr->v_samp_factor+ypos];
640 ( compptr->width_in_data_units * size
642 ( compptr->width_in_blocks * size
644 - clumps_per_line * compptr->h_samp_factor
646 if (compptr->h_samp_factor == 1) /* Cb & Cr fast path */
654 while (++xpos < compptr->h_samp_factor);
659 clumpoffset += compptr->h_samp_factor;
661 while (++ypos < compptr->v_samp_factor);
663 while (++compptr,++ci < sp->cinfo.c.num_components);
957 register jpeg_component_info *compptr = sp->cinfo.c.comp_info;
961 { tsize_t row_width = compptr->width_in_data_units
963 tsize_t row_width = compptr->width_in_blocks
966 int ypos = sp->scancount*compptr->v_samp_factor;
972 while (++ypos < compptr->v_samp_factor*size);
974 while (++compptr,++ci < sp->cinfo.c.num_components);
1061 register jpeg_component_info *compptr;
1075 compptr = sp->cinfo.d.comp_info;
1079 if (compptr->h_samp_factor == 1) /* fast path */
1082 sp->ds_buffer[ci][sp->scancount*compptr->v_samp_factor+ypos],
1084 register int clumps_per_line = compptr->downsampled_width;
1089 while ( (clumpoffset += compptr->h_samp_factor)
1090 , ++ypos < compptr->v_samp_factor
1095 sp->ds_buffer[ci][sp->scancount*compptr->v_samp_factor+ypos],
1097 register int clumps_per_line = compptr->downsampled_width;
1103 while (++xpos < compptr->h_samp_factor);
1107 while ( (clumpoffset += compptr->h_samp_factor)
1108 , ++ypos < compptr->v_samp_factor
1111 while (++compptr,++ci < sp->cinfo.d.num_components);
1137 register jpeg_component_info *compptr = sp->cinfo.d.comp_info + s;
1145 v = sp->cinfo.d.max_v_samp_factor/compptr->v_samp_factor;
1146 if ( (cc /= compptr->downsampled_width) /* No. of rows in caller's buffer */
1165 sp->ds_buffer[s][sp->scancount*compptr->v_samp_factor + rows];
1166 register int clumps_per_line = compptr->downsampled_width;
1172 while (++rows < compptr->v_samp_factor);