19 LOCAL(void) transdecode_master_selection JPP((j_decompress_ptr cinfo));
45 jpeg_read_coefficients (j_decompress_ptr cinfo)  in jpeg_read_coefficients()  argument
47   if (cinfo->global_state == DSTATE_READY) {  in jpeg_read_coefficients()
49     transdecode_master_selection(cinfo);  in jpeg_read_coefficients()
50     cinfo->global_state = DSTATE_RDCOEFS;  in jpeg_read_coefficients()
52   if (cinfo->global_state == DSTATE_RDCOEFS) {  in jpeg_read_coefficients()
57       if (cinfo->progress != NULL)  in jpeg_read_coefficients()
58         (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);  in jpeg_read_coefficients()
60       retcode = (*cinfo->inputctl->consume_input) (cinfo);  in jpeg_read_coefficients()
66       if (cinfo->progress != NULL &&  in jpeg_read_coefficients()
68         if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) {  in jpeg_read_coefficients()
70         cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows;  in jpeg_read_coefficients()
75     cinfo->global_state = DSTATE_STOPPING;  in jpeg_read_coefficients()
81   if ((cinfo->global_state == DSTATE_STOPPING ||  in jpeg_read_coefficients()
82        cinfo->global_state == DSTATE_BUFIMAGE) && cinfo->buffered_image) {  in jpeg_read_coefficients()
83     return cinfo->coef->coef_arrays;  in jpeg_read_coefficients()
86   ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_read_coefficients()
91 jpeg_build_huffman_index_progressive(j_decompress_ptr cinfo,  in jpeg_build_huffman_index_progressive()  argument
94   if (cinfo->global_state == DSTATE_READY) {  in jpeg_build_huffman_index_progressive()
97     transdecode_master_selection(cinfo);  in jpeg_build_huffman_index_progressive()
98     cinfo->global_state = DSTATE_RDCOEFS;  in jpeg_build_huffman_index_progressive()
100   if (cinfo->global_state == DSTATE_RDCOEFS) {  in jpeg_build_huffman_index_progressive()
102     cinfo->marker->get_sos_marker_position(cinfo, index);  in jpeg_build_huffman_index_progressive()
105     for (mcu = 0; mcu < cinfo->total_iMCU_rows; mcu++) {  in jpeg_build_huffman_index_progressive()
108       if (cinfo->progress != NULL)  in jpeg_build_huffman_index_progressive()
109         (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);  in jpeg_build_huffman_index_progressive()
111       jinit_phuff_decoder(cinfo);  in jpeg_build_huffman_index_progressive()
113         (*cinfo->inputctl->finish_input_pass) (cinfo);  in jpeg_build_huffman_index_progressive()
114         jset_input_stream_position(cinfo, index->scan[i].bitstream_offset);  in jpeg_build_huffman_index_progressive()
115         cinfo->unread_marker = 0;  in jpeg_build_huffman_index_progressive()
116         retcode = (*cinfo->inputctl->consume_input_build_huffman_index)  in jpeg_build_huffman_index_progressive()
117                     (cinfo, index, i);  in jpeg_build_huffman_index_progressive()
120         cinfo->input_iMCU_row = mcu;  in jpeg_build_huffman_index_progressive()
122           (*cinfo->entropy->configure_huffman_decoder)  in jpeg_build_huffman_index_progressive()
123                 (cinfo, index->scan[i].prev_MCU_offset);  in jpeg_build_huffman_index_progressive()
124         cinfo->input_scan_number = i;  in jpeg_build_huffman_index_progressive()
125         retcode = (*cinfo->inputctl->consume_input_build_huffman_index)  in jpeg_build_huffman_index_progressive()
126                     (cinfo, index, i);  in jpeg_build_huffman_index_progressive()
133       if (cinfo->progress != NULL &&  in jpeg_build_huffman_index_progressive()
135         if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) {  in jpeg_build_huffman_index_progressive()
137           cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows;  in jpeg_build_huffman_index_progressive()
141     cinfo->global_state = DSTATE_STOPPING;  in jpeg_build_huffman_index_progressive()
147   if ((cinfo->global_state == DSTATE_STOPPING ||  in jpeg_build_huffman_index_progressive()
148        cinfo->global_state == DSTATE_BUFIMAGE) && cinfo->buffered_image) {  in jpeg_build_huffman_index_progressive()
152   ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_build_huffman_index_progressive()
157 jpeg_build_huffman_index_baseline(j_decompress_ptr cinfo, huffman_index *index)  in jpeg_build_huffman_index_baseline()  argument
159   if (cinfo->global_state == DSTATE_READY) {  in jpeg_build_huffman_index_baseline()
162     transdecode_master_selection(cinfo);  in jpeg_build_huffman_index_baseline()
163     cinfo->global_state = DSTATE_RDCOEFS;  in jpeg_build_huffman_index_baseline()
165   if (cinfo->global_state == DSTATE_RDCOEFS) {  in jpeg_build_huffman_index_baseline()
170       if (cinfo->progress != NULL)  in jpeg_build_huffman_index_baseline()
171         (*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);  in jpeg_build_huffman_index_baseline()
173       retcode = (*cinfo->inputctl->consume_input_build_huffman_index)  in jpeg_build_huffman_index_baseline()
174                     (cinfo, index, 0);  in jpeg_build_huffman_index_baseline()
183       if (cinfo->progress != NULL &&  in jpeg_build_huffman_index_baseline()
185         if (++cinfo->progress->pass_counter >= cinfo->progress->pass_limit) {  in jpeg_build_huffman_index_baseline()
187         cinfo->progress->pass_limit += (long) cinfo->total_iMCU_rows;  in jpeg_build_huffman_index_baseline()
192     cinfo->global_state = DSTATE_STOPPING;  in jpeg_build_huffman_index_baseline()
198   if ((cinfo->global_state == DSTATE_STOPPING ||  in jpeg_build_huffman_index_baseline()
199        cinfo->global_state == DSTATE_BUFIMAGE) && cinfo->buffered_image) {  in jpeg_build_huffman_index_baseline()
203   ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_build_huffman_index_baseline()
208 jpeg_build_huffman_index(j_decompress_ptr cinfo, huffman_index *index)  in jpeg_build_huffman_index()  argument
210     cinfo->tile_decode = TRUE;  in jpeg_build_huffman_index()
211     if (cinfo->progressive_mode)  in jpeg_build_huffman_index()
212       return jpeg_build_huffman_index_progressive(cinfo, index);  in jpeg_build_huffman_index()
214       return jpeg_build_huffman_index_baseline(cinfo, index);  in jpeg_build_huffman_index()
223 transdecode_master_selection (j_decompress_ptr cinfo)  in transdecode_master_selection()  argument
226   cinfo->buffered_image = TRUE;  in transdecode_master_selection()
229   if (cinfo->arith_code) {  in transdecode_master_selection()
230     ERREXIT(cinfo, JERR_ARITH_NOTIMPL);  in transdecode_master_selection()
232     if (cinfo->progressive_mode) {  in transdecode_master_selection()
234       jinit_phuff_decoder(cinfo);  in transdecode_master_selection()
236       ERREXIT(cinfo, JERR_NOT_COMPILED);  in transdecode_master_selection()
239       jinit_huff_decoder(cinfo);  in transdecode_master_selection()
244   jinit_d_coef_controller(cinfo, TRUE);  in transdecode_master_selection()
247   (*cinfo->mem->realize_virt_arrays) ((j_common_ptr) cinfo);  in transdecode_master_selection()
250   (*cinfo->inputctl->start_input_pass) (cinfo);  in transdecode_master_selection()
253   if (cinfo->progress != NULL) {  in transdecode_master_selection()
256     if (cinfo->progressive_mode) {  in transdecode_master_selection()
258       nscans = 2 + 3 * cinfo->num_components;  in transdecode_master_selection()
259     } else if (cinfo->inputctl->has_multiple_scans) {  in transdecode_master_selection()
261       nscans = cinfo->num_components;  in transdecode_master_selection()
265     cinfo->progress->pass_counter = 0L;  in transdecode_master_selection()
266     cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows * nscans;  in transdecode_master_selection()
267     cinfo->progress->completed_passes = 0;  in transdecode_master_selection()
268     cinfo->progress->total_passes = 1;  in transdecode_master_selection()