30 jpeg_CreateCompress (j_compress_ptr cinfo, int version, size_t structsize)  in jpeg_CreateCompress()  argument
35   cinfo->mem = NULL;		/* so jpeg_destroy knows mem mgr not called */  in jpeg_CreateCompress()
37     ERREXIT2(cinfo, JERR_BAD_LIB_VERSION, JPEG_LIB_VERSION, version);  in jpeg_CreateCompress()
39     ERREXIT2(cinfo, JERR_BAD_STRUCT_SIZE,   in jpeg_CreateCompress()
49     struct jpeg_error_mgr * err = cinfo->err;  in jpeg_CreateCompress()
50     void * client_data = cinfo->client_data; /* ignore Purify complaint here */  in jpeg_CreateCompress()
51     MEMZERO(cinfo, SIZEOF(struct jpeg_compress_struct));  in jpeg_CreateCompress()
52     cinfo->err = err;  in jpeg_CreateCompress()
53     cinfo->client_data = client_data;  in jpeg_CreateCompress()
55   cinfo->is_decompressor = FALSE;  in jpeg_CreateCompress()
58   jinit_memory_mgr((j_common_ptr) cinfo);  in jpeg_CreateCompress()
61   cinfo->progress = NULL;  in jpeg_CreateCompress()
62   cinfo->dest = NULL;  in jpeg_CreateCompress()
64   cinfo->comp_info = NULL;  in jpeg_CreateCompress()
67     cinfo->quant_tbl_ptrs[i] = NULL;  in jpeg_CreateCompress()
70     cinfo->dc_huff_tbl_ptrs[i] = NULL;  in jpeg_CreateCompress()
71     cinfo->ac_huff_tbl_ptrs[i] = NULL;  in jpeg_CreateCompress()
74   cinfo->script_space = NULL;  in jpeg_CreateCompress()
76   cinfo->input_gamma = 1.0;	/* in case application forgets */  in jpeg_CreateCompress()
79   cinfo->global_state = CSTATE_START;  in jpeg_CreateCompress()
88 jpeg_destroy_compress (j_compress_ptr cinfo)  in jpeg_destroy_compress()  argument
90   jpeg_destroy((j_common_ptr) cinfo); /* use common routine */  in jpeg_destroy_compress()
100 jpeg_abort_compress (j_compress_ptr cinfo)  in jpeg_abort_compress()  argument
102   jpeg_abort((j_common_ptr) cinfo); /* use common routine */  in jpeg_abort_compress()
119 jpeg_suppress_tables (j_compress_ptr cinfo, boolean suppress)  in jpeg_suppress_tables()  argument
126     if ((qtbl = cinfo->quant_tbl_ptrs[i]) != NULL)  in jpeg_suppress_tables()
131     if ((htbl = cinfo->dc_huff_tbl_ptrs[i]) != NULL)  in jpeg_suppress_tables()
133     if ((htbl = cinfo->ac_huff_tbl_ptrs[i]) != NULL)  in jpeg_suppress_tables()
147 jpeg_finish_compress (j_compress_ptr cinfo)  in jpeg_finish_compress()  argument
151   if (cinfo->global_state == CSTATE_SCANNING ||  in jpeg_finish_compress()
152       cinfo->global_state == CSTATE_RAW_OK) {  in jpeg_finish_compress()
154     if (cinfo->next_scanline < cinfo->image_height)  in jpeg_finish_compress()
155       ERREXIT(cinfo, JERR_TOO_LITTLE_DATA);  in jpeg_finish_compress()
156     (*cinfo->master->finish_pass) (cinfo);  in jpeg_finish_compress()
157   } else if (cinfo->global_state != CSTATE_WRCOEFS)  in jpeg_finish_compress()
158     ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_finish_compress()
160   while (! cinfo->master->is_last_pass) {  in jpeg_finish_compress()
161     (*cinfo->master->prepare_for_pass) (cinfo);  in jpeg_finish_compress()
162     for (iMCU_row = 0; iMCU_row < cinfo->total_iMCU_rows; iMCU_row++) {  in jpeg_finish_compress()
163       if (cinfo->progress != NULL) {  in jpeg_finish_compress()
164 	cinfo->progress->pass_counter = (long) iMCU_row;  in jpeg_finish_compress()
165 	cinfo->progress->pass_limit = (long) cinfo->total_iMCU_rows;  in jpeg_finish_compress()
166 	(*cinfo->progress->progress_monitor) ((j_common_ptr) cinfo);  in jpeg_finish_compress()
171       if (! (*cinfo->coef->compress_data) (cinfo, (JSAMPIMAGE) NULL))  in jpeg_finish_compress()
172 	ERREXIT(cinfo, JERR_CANT_SUSPEND);  in jpeg_finish_compress()
174     (*cinfo->master->finish_pass) (cinfo);  in jpeg_finish_compress()
177   (*cinfo->marker->write_file_trailer) (cinfo);  in jpeg_finish_compress()
178   (*cinfo->dest->term_destination) (cinfo);  in jpeg_finish_compress()
180   jpeg_abort((j_common_ptr) cinfo);  in jpeg_finish_compress()
192 jpeg_write_marker (j_compress_ptr cinfo, int marker,  in jpeg_write_marker()  argument
197   if (cinfo->next_scanline != 0 ||  in jpeg_write_marker()
198       (cinfo->global_state != CSTATE_SCANNING &&  in jpeg_write_marker()
199        cinfo->global_state != CSTATE_RAW_OK &&  in jpeg_write_marker()
200        cinfo->global_state != CSTATE_WRCOEFS))  in jpeg_write_marker()
201     ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_write_marker()
203   (*cinfo->marker->write_marker_header) (cinfo, marker, datalen);  in jpeg_write_marker()
204   write_marker_byte = cinfo->marker->write_marker_byte;	/* copy for speed */  in jpeg_write_marker()
206     (*write_marker_byte) (cinfo, *dataptr);  in jpeg_write_marker()
214 jpeg_write_m_header (j_compress_ptr cinfo, int marker, unsigned int datalen)  in jpeg_write_m_header()  argument
216   if (cinfo->next_scanline != 0 ||  in jpeg_write_m_header()
217       (cinfo->global_state != CSTATE_SCANNING &&  in jpeg_write_m_header()
218        cinfo->global_state != CSTATE_RAW_OK &&  in jpeg_write_m_header()
219        cinfo->global_state != CSTATE_WRCOEFS))  in jpeg_write_m_header()
220     ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_write_m_header()
222   (*cinfo->marker->write_marker_header) (cinfo, marker, datalen);  in jpeg_write_m_header()
226 jpeg_write_m_byte (j_compress_ptr cinfo, int val)  in jpeg_write_m_byte()  argument
228   (*cinfo->marker->write_marker_byte) (cinfo, val);  in jpeg_write_m_byte()
254 jpeg_write_tables (j_compress_ptr cinfo)  in jpeg_write_tables()  argument
256   if (cinfo->global_state != CSTATE_START)  in jpeg_write_tables()
257     ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state);  in jpeg_write_tables()
260   (*cinfo->err->reset_error_mgr) ((j_common_ptr) cinfo);  in jpeg_write_tables()
261   (*cinfo->dest->init_destination) (cinfo);  in jpeg_write_tables()
263   jinit_marker_writer(cinfo);  in jpeg_write_tables()
265   (*cinfo->marker->write_tables_only) (cinfo);  in jpeg_write_tables()
267   (*cinfo->dest->term_destination) (cinfo);  in jpeg_write_tables()