Lines Matching refs:cinfo
34 jpeg_CreateCompress(j_compress_ptr cinfo, int version, size_t structsize) in jpeg_CreateCompress() argument
39 cinfo->mem = NULL; /* so jpeg_destroy knows mem mgr not called */ in jpeg_CreateCompress()
41 ERREXIT2(cinfo, JERR_BAD_LIB_VERSION, JPEG_LIB_VERSION, version); in jpeg_CreateCompress()
43 ERREXIT2(cinfo, JERR_BAD_STRUCT_SIZE, in jpeg_CreateCompress()
53 struct jpeg_error_mgr *err = cinfo->err; in jpeg_CreateCompress()
54 void *client_data = cinfo->client_data; /* ignore Purify complaint here */ in jpeg_CreateCompress()
55 MEMZERO(cinfo, sizeof(struct jpeg_compress_struct)); in jpeg_CreateCompress()
56 cinfo->err = err; in jpeg_CreateCompress()
57 cinfo->client_data = client_data; in jpeg_CreateCompress()
59 cinfo->is_decompressor = FALSE; in jpeg_CreateCompress()
62 jinit_memory_mgr((j_common_ptr)cinfo); in jpeg_CreateCompress()
65 cinfo->progress = NULL; in jpeg_CreateCompress()
66 cinfo->dest = NULL; in jpeg_CreateCompress()
68 cinfo->comp_info = NULL; in jpeg_CreateCompress()
71 cinfo->quant_tbl_ptrs[i] = NULL; in jpeg_CreateCompress()
73 cinfo->q_scale_factor[i] = 100; in jpeg_CreateCompress()
78 cinfo->dc_huff_tbl_ptrs[i] = NULL; in jpeg_CreateCompress()
79 cinfo->ac_huff_tbl_ptrs[i] = NULL; in jpeg_CreateCompress()
84 cinfo->block_size = DCTSIZE; in jpeg_CreateCompress()
85 cinfo->natural_order = jpeg_natural_order; in jpeg_CreateCompress()
86 cinfo->lim_Se = DCTSIZE2 - 1; in jpeg_CreateCompress()
89 cinfo->script_space = NULL; in jpeg_CreateCompress()
91 cinfo->input_gamma = 1.0; /* in case application forgets */ in jpeg_CreateCompress()
94 cinfo->global_state = CSTATE_START; in jpeg_CreateCompress()
103 jpeg_destroy_compress(j_compress_ptr cinfo) in jpeg_destroy_compress() argument
105 jpeg_destroy((j_common_ptr)cinfo); /* use common routine */ in jpeg_destroy_compress()
115 jpeg_abort_compress(j_compress_ptr cinfo) in jpeg_abort_compress() argument
117 jpeg_abort((j_common_ptr)cinfo); /* use common routine */ in jpeg_abort_compress()
134 jpeg_suppress_tables(j_compress_ptr cinfo, boolean suppress) in jpeg_suppress_tables() argument
141 if ((qtbl = cinfo->quant_tbl_ptrs[i]) != NULL) in jpeg_suppress_tables()
146 if ((htbl = cinfo->dc_huff_tbl_ptrs[i]) != NULL) in jpeg_suppress_tables()
148 if ((htbl = cinfo->ac_huff_tbl_ptrs[i]) != NULL) in jpeg_suppress_tables()
162 jpeg_finish_compress(j_compress_ptr cinfo) in jpeg_finish_compress() argument
166 if (cinfo->global_state == CSTATE_SCANNING || in jpeg_finish_compress()
167 cinfo->global_state == CSTATE_RAW_OK) { in jpeg_finish_compress()
169 if (cinfo->next_scanline < cinfo->image_height) in jpeg_finish_compress()
170 ERREXIT(cinfo, JERR_TOO_LITTLE_DATA); in jpeg_finish_compress()
171 (*cinfo->master->finish_pass) (cinfo); in jpeg_finish_compress()
172 } else if (cinfo->global_state != CSTATE_WRCOEFS) in jpeg_finish_compress()
173 ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); in jpeg_finish_compress()
175 while (!cinfo->master->is_last_pass) { in jpeg_finish_compress()
176 (*cinfo->master->prepare_for_pass) (cinfo); in jpeg_finish_compress()
177 for (iMCU_row = 0; iMCU_row < cinfo->total_iMCU_rows; iMCU_row++) { in jpeg_finish_compress()
178 if (cinfo->progress != NULL) { in jpeg_finish_compress()
179 cinfo->progress->pass_counter = (long)iMCU_row; in jpeg_finish_compress()
180 cinfo->progress->pass_limit = (long)cinfo->total_iMCU_rows; in jpeg_finish_compress()
181 (*cinfo->progress->progress_monitor) ((j_common_ptr)cinfo); in jpeg_finish_compress()
186 if (!(*cinfo->coef->compress_data) (cinfo, (JSAMPIMAGE)NULL)) in jpeg_finish_compress()
187 ERREXIT(cinfo, JERR_CANT_SUSPEND); in jpeg_finish_compress()
189 (*cinfo->master->finish_pass) (cinfo); in jpeg_finish_compress()
192 (*cinfo->marker->write_file_trailer) (cinfo); in jpeg_finish_compress()
193 (*cinfo->dest->term_destination) (cinfo); in jpeg_finish_compress()
195 jpeg_abort((j_common_ptr)cinfo); in jpeg_finish_compress()
207 jpeg_write_marker(j_compress_ptr cinfo, int marker, const JOCTET *dataptr, in jpeg_write_marker() argument
212 if (cinfo->next_scanline != 0 || in jpeg_write_marker()
213 (cinfo->global_state != CSTATE_SCANNING && in jpeg_write_marker()
214 cinfo->global_state != CSTATE_RAW_OK && in jpeg_write_marker()
215 cinfo->global_state != CSTATE_WRCOEFS)) in jpeg_write_marker()
216 ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); in jpeg_write_marker()
218 (*cinfo->marker->write_marker_header) (cinfo, marker, datalen); in jpeg_write_marker()
219 write_marker_byte = cinfo->marker->write_marker_byte; /* copy for speed */ in jpeg_write_marker()
221 (*write_marker_byte) (cinfo, *dataptr); in jpeg_write_marker()
229 jpeg_write_m_header(j_compress_ptr cinfo, int marker, unsigned int datalen) in jpeg_write_m_header() argument
231 if (cinfo->next_scanline != 0 || in jpeg_write_m_header()
232 (cinfo->global_state != CSTATE_SCANNING && in jpeg_write_m_header()
233 cinfo->global_state != CSTATE_RAW_OK && in jpeg_write_m_header()
234 cinfo->global_state != CSTATE_WRCOEFS)) in jpeg_write_m_header()
235 ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); in jpeg_write_m_header()
237 (*cinfo->marker->write_marker_header) (cinfo, marker, datalen); in jpeg_write_m_header()
241 jpeg_write_m_byte(j_compress_ptr cinfo, int val) in jpeg_write_m_byte() argument
243 (*cinfo->marker->write_marker_byte) (cinfo, val); in jpeg_write_m_byte()
269 jpeg_write_tables(j_compress_ptr cinfo) in jpeg_write_tables() argument
271 if (cinfo->global_state != CSTATE_START) in jpeg_write_tables()
272 ERREXIT1(cinfo, JERR_BAD_STATE, cinfo->global_state); in jpeg_write_tables()
275 (*cinfo->err->reset_error_mgr) ((j_common_ptr)cinfo); in jpeg_write_tables()
276 (*cinfo->dest->init_destination) (cinfo); in jpeg_write_tables()
278 jinit_marker_writer(cinfo); in jpeg_write_tables()
280 (*cinfo->marker->write_tables_only) (cinfo); in jpeg_write_tables()
282 (*cinfo->dest->term_destination) (cinfo); in jpeg_write_tables()