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Classes | |
| struct | my_coef_controller |
Macros | |
| #define | JPEG_INTERNALS |
Typedefs | |
| typedef my_coef_controller * | my_coef_ptr |
Functions | |
| LOCAL (void) transencode_master_selection JPP((j_compress_ptr cinfo | |
| jpeg_write_coefficients (j_compress_ptr cinfo, jvirt_barray_ptr *coef_arrays) | |
| jpeg_copy_critical_parameters (j_decompress_ptr srcinfo, j_compress_ptr dstinfo) | |
| transencode_master_selection (j_compress_ptr cinfo, jvirt_barray_ptr *coef_arrays) | |
| start_iMCU_row (j_compress_ptr cinfo) | |
| start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) | |
| compress_output (j_compress_ptr cinfo, JSAMPIMAGE) | |
| transencode_coef_controller (j_compress_ptr cinfo, jvirt_barray_ptr *coef_arrays) | |
Variables | |
| jvirt_barray_ptr * | coef_arrays |
Macro Definition Documentation
◆ JPEG_INTERNALS
| #define JPEG_INTERNALS |
Definition at line 10 of file jctrans.cpp.
Typedef Documentation
◆ my_coef_ptr
| typedef my_coef_controller* my_coef_ptr |
Definition at line 220 of file jctrans.cpp.
Function Documentation
◆ compress_output()
| compress_output | ( | j_compress_ptr | cinfo, |
| JSAMPIMAGE | |||
| ) |
Definition at line 275 of file jctrans.cpp.
References C_MAX_BLOCKS_IN_MCU, jpeg_component_info::component_index, compptr, my_coef_controller::dummy_buffer, FALSE, my_coef_controller::iMCU_row_num, jpeg_component_info::last_col_width, MAX_COMPS_IN_SCAN, my_coef_controller::mcu_ctr, jpeg_component_info::MCU_height, my_coef_controller::MCU_vert_offset, jpeg_component_info::MCU_width, start_iMCU_row(), TRUE, jpeg_component_info::v_samp_factor, and my_coef_controller::whole_image.
Referenced by transencode_coef_controller().
◆ jpeg_copy_critical_parameters()
| jpeg_copy_critical_parameters | ( | j_decompress_ptr | srcinfo, |
| j_compress_ptr | dstinfo | ||
| ) |
Definition at line 60 of file jctrans.cpp.
References jpeg_compress_struct::CCIR601_sampling, jpeg_compress_struct::comp_info, jpeg_component_info::component_id, CSTATE_START, jpeg_compress_struct::data_precision, DCTSIZE2, jpeg_compress_struct::density_unit, dstinfo, ERREXIT1, ERREXIT2, FALSE, jpeg_component_info::h_samp_factor, jpeg_compress_struct::image_height, jpeg_compress_struct::image_width, jpeg_compress_struct::in_color_space, jpeg_compress_struct::input_components, jpeg_compress_struct::JFIF_major_version, jpeg_compress_struct::JFIF_minor_version, jpeg_alloc_quant_table(), jpeg_compress_struct::jpeg_color_space, jpeg_set_colorspace(), jpeg_set_defaults(), MAX_COMPONENTS, MEMCOPY, jpeg_compress_struct::num_components, NUM_QUANT_TBLS, jpeg_component_info::quant_table, jpeg_component_info::quant_tbl_no, jpeg_compress_struct::quant_tbl_ptrs, JQUANT_TBL::quantval, SIZEOF, tblno, jpeg_component_info::v_samp_factor, jpeg_compress_struct::X_density, and jpeg_compress_struct::Y_density.
◆ jpeg_write_coefficients()
| jpeg_write_coefficients | ( | j_compress_ptr | cinfo, |
| jvirt_barray_ptr * | coef_arrays | ||
| ) |
Definition at line 35 of file jctrans.cpp.
References coef_arrays, CSTATE_START, CSTATE_WRCOEFS, ERREXIT1, FALSE, jpeg_suppress_tables(), and transencode_master_selection().
◆ LOCAL()
| LOCAL | ( | void | ) |
◆ start_iMCU_row()
| start_iMCU_row | ( | j_compress_ptr | cinfo | ) |
Definition at line 224 of file jctrans.cpp.
References my_coef_controller::iMCU_row_num, my_coef_controller::mcu_ctr, my_coef_controller::MCU_rows_per_iMCU_row, and my_coef_controller::MCU_vert_offset.
Referenced by compress_output(), and start_pass_coef().
◆ start_pass_coef()
| start_pass_coef | ( | j_compress_ptr | cinfo, |
| J_BUF_MODE | pass_mode | ||
| ) |
Definition at line 252 of file jctrans.cpp.
References ERREXIT, my_coef_controller::iMCU_row_num, JBUF_CRANK_DEST, and start_iMCU_row().
Referenced by transencode_coef_controller().
◆ transencode_coef_controller()
| transencode_coef_controller | ( | j_compress_ptr | cinfo, |
| jvirt_barray_ptr * | coef_arrays | ||
| ) |
Definition at line 360 of file jctrans.cpp.
References C_MAX_BLOCKS_IN_MCU, coef_arrays, compress_output(), my_coef_controller::dummy_buffer, FAR, JPOOL_IMAGE, jzero_far(), my_coef_controller::pub, SIZEOF, start_pass_coef(), and my_coef_controller::whole_image.
Referenced by transencode_master_selection().
◆ transencode_master_selection()
| transencode_master_selection | ( | j_compress_ptr | cinfo, |
| jvirt_barray_ptr * | coef_arrays | ||
| ) |
Definition at line 155 of file jctrans.cpp.
References coef_arrays, ERREXIT, jinit_c_master_control(), jinit_huff_encoder(), jinit_marker_writer(), jinit_phuff_encoder(), transencode_coef_controller(), and TRUE.
Referenced by jpeg_write_coefficients().
Variable Documentation
◆ coef_arrays
| jvirt_barray_ptr * coef_arrays |
Definition at line 17 of file jctrans.cpp.
Referenced by jpeg_write_coefficients(), transencode_coef_controller(), and transencode_master_selection().