68 METHODDEF(void) rle_put_pixel_rows(j_decompress_ptr cinfo,
80 start_output_rle(j_decompress_ptr cinfo, djpeg_dest_ptr dinfo)  in start_output_rle()  argument
86   cd_progress_ptr progress = (cd_progress_ptr)cinfo->progress;  in start_output_rle()
102   if (cinfo->output_width > 32767 || cinfo->output_height > 32767)  in start_output_rle()
103     ERREXIT2(cinfo, JERR_RLE_DIMENSIONS, cinfo->output_width,  in start_output_rle()
104              cinfo->output_height);  in start_output_rle()
106   if (cinfo->out_color_space != JCS_GRAYSCALE &&  in start_output_rle()
107       cinfo->out_color_space != JCS_RGB)  in start_output_rle()
108     ERREXIT(cinfo, JERR_RLE_COLORSPACE);  in start_output_rle()
110   if (cinfo->output_components != 1 && cinfo->output_components != 3)  in start_output_rle()
111     ERREXIT1(cinfo, JERR_RLE_TOOMANYCHANNELS, cinfo->num_components);  in start_output_rle()
117   if (cinfo->quantize_colors) {  in start_output_rle()
119     cmapsize = cinfo->out_color_components * CMAPLENGTH * sizeof(rle_map);  in start_output_rle()
120     dest->colormap = (rle_map *)(*cinfo->mem->alloc_small)  in start_output_rle()
121       ((j_common_ptr)cinfo, JPOOL_IMAGE, cmapsize);  in start_output_rle()
126     for (ci = 0; ci < cinfo->out_color_components; ci++) {  in start_output_rle()
127       for (i = 0; i < cinfo->actual_number_of_colors; i++) {  in start_output_rle()
129           GETJSAMPLE(cinfo->colormap[ci][i]) << 8;  in start_output_rle()
135   dest->pub.buffer = (*cinfo->mem->access_virt_sarray)  in start_output_rle()
136     ((j_common_ptr)cinfo, dest->image, (JDIMENSION)0, (JDIMENSION)1, TRUE);  in start_output_rle()
156 rle_put_pixel_rows(j_decompress_ptr cinfo, djpeg_dest_ptr dinfo,  in rle_put_pixel_rows()  argument
161   if (cinfo->output_scanline < cinfo->output_height) {  in rle_put_pixel_rows()
162     dest->pub.buffer = (*cinfo->mem->access_virt_sarray)  in rle_put_pixel_rows()
163       ((j_common_ptr)cinfo, dest->image,  in rle_put_pixel_rows()
164        cinfo->output_scanline, (JDIMENSION)1, TRUE);  in rle_put_pixel_rows()
175 finish_output_rle(j_decompress_ptr cinfo, djpeg_dest_ptr dinfo)  in finish_output_rle()  argument
185   cd_progress_ptr progress = (cd_progress_ptr)cinfo->progress;  in finish_output_rle()
192   header.xmax     = cinfo->output_width  - 1;  in finish_output_rle()
194   header.ymax     = cinfo->output_height - 1;  in finish_output_rle()
196   header.ncolors  = cinfo->output_components;  in finish_output_rle()
197   for (ci = 0; ci < cinfo->output_components; ci++) {  in finish_output_rle()
200   if (cinfo->quantize_colors) {  in finish_output_rle()
201     header.ncmap   = cinfo->out_color_components;  in finish_output_rle()
206             cinfo->actual_number_of_colors);  in finish_output_rle()
219     progress->pub.pass_limit = cinfo->output_height;  in finish_output_rle()
221     (*progress->pub.progress_monitor) ((j_common_ptr)cinfo);  in finish_output_rle()
225   if (cinfo->output_components == 1) {  in finish_output_rle()
226     for (row = cinfo->output_height - 1; row >= 0; row--) {  in finish_output_rle()
227       rle_row = (rle_pixel **)(*cinfo->mem->access_virt_sarray)  in finish_output_rle()
228         ((j_common_ptr)cinfo, dest->image,  in finish_output_rle()
230       rle_putrow(rle_row, (int)cinfo->output_width, &header);  in finish_output_rle()
234         (*progress->pub.progress_monitor) ((j_common_ptr)cinfo);  in finish_output_rle()
239     for (row = cinfo->output_height - 1; row >= 0; row--) {  in finish_output_rle()
241       output_row = *(*cinfo->mem->access_virt_sarray)  in finish_output_rle()
242         ((j_common_ptr)cinfo, dest->image,  in finish_output_rle()
247       for (col = cinfo->output_width; col > 0; col--) {  in finish_output_rle()
252       rle_putrow(rle_row, (int)cinfo->output_width, &header);  in finish_output_rle()
256         (*progress->pub.progress_monitor) ((j_common_ptr)cinfo);  in finish_output_rle()
271     ERREXIT(cinfo, JERR_FILE_WRITE);  in finish_output_rle()
280 jinit_write_rle(j_decompress_ptr cinfo)  in jinit_write_rle()  argument
286     (*cinfo->mem->alloc_small) ((j_common_ptr)cinfo, JPOOL_IMAGE,  in jinit_write_rle()
293   jpeg_calc_output_dimensions(cinfo);  in jinit_write_rle()
296   dest->rle_row = (*cinfo->mem->alloc_sarray)  in jinit_write_rle()
297     ((j_common_ptr)cinfo, JPOOL_IMAGE,  in jinit_write_rle()
298      cinfo->output_width, (JDIMENSION)cinfo->output_components);  in jinit_write_rle()
301   dest->image = (*cinfo->mem->request_virt_sarray)  in jinit_write_rle()
302     ((j_common_ptr)cinfo, JPOOL_IMAGE, FALSE,  in jinit_write_rle()
303      (JDIMENSION)(cinfo->output_width * cinfo->output_components),  in jinit_write_rle()
304      cinfo->output_height, (JDIMENSION)1);  in jinit_write_rle()