Go to the source code of this file.
Classes | |
| struct | my_coef_controller |
Macros | |
| #define | JPEG_INTERNALS |
| #define | FULL_COEF_BUFFER_SUPPORTED |
Typedefs | |
| typedef my_coef_controller * | my_coef_ptr |
Functions | |
| METHODDEF (boolean) compress_data JPP((j_compress_ptr cinfo | |
| start_iMCU_row (j_compress_ptr cinfo) | |
| start_pass_coef (j_compress_ptr cinfo, J_BUF_MODE pass_mode) | |
| compress_data (j_compress_ptr cinfo, JSAMPIMAGE input_buf) | |
| compress_first_pass (j_compress_ptr cinfo, JSAMPIMAGE input_buf) | |
| compress_output (j_compress_ptr cinfo, JSAMPIMAGE) | |
| jinit_c_coef_controller (j_compress_ptr cinfo, boolean need_full_buffer) | |
Variables | |
| JSAMPIMAGE | input_buf |
Macro Definition Documentation
◆ FULL_COEF_BUFFER_SUPPORTED
| #define FULL_COEF_BUFFER_SUPPORTED |
Definition at line 21 of file jccoefct.cpp.
◆ JPEG_INTERNALS
| #define JPEG_INTERNALS |
Definition at line 10 of file jccoefct.cpp.
Typedef Documentation
◆ my_coef_ptr
| typedef my_coef_controller* my_coef_ptr |
Definition at line 54 of file jccoefct.cpp.
Function Documentation
◆ compress_data()
| compress_data | ( | j_compress_ptr | cinfo, |
| JSAMPIMAGE | input_buf | ||
| ) |
Definition at line 140 of file jccoefct.cpp.
References jpeg_component_info::component_index, compptr, DCTSIZE, FALSE, FAR, my_coef_controller::iMCU_row_num, input_buf, jzero_far(), jpeg_component_info::last_col_width, my_coef_controller::MCU_buffer, my_coef_controller::mcu_ctr, jpeg_component_info::MCU_height, jpeg_component_info::MCU_sample_width, my_coef_controller::MCU_vert_offset, jpeg_component_info::MCU_width, SIZEOF, start_iMCU_row(), and TRUE.
Referenced by start_pass_coef(), and TEST().
◆ compress_first_pass()
| compress_first_pass | ( | j_compress_ptr | cinfo, |
| JSAMPIMAGE | input_buf | ||
| ) |
Definition at line 242 of file jccoefct.cpp.
References compptr, compress_output(), DCTSIZE, FAR, jpeg_component_info::h_samp_factor, jpeg_component_info::height_in_blocks, my_coef_controller::iMCU_row_num, input_buf, jzero_far(), SIZEOF, TRUE, jpeg_component_info::v_samp_factor, my_coef_controller::whole_image, and jpeg_component_info::width_in_blocks.
Referenced by start_pass_coef().
◆ compress_output()
| compress_output | ( | j_compress_ptr | cinfo, |
| JSAMPIMAGE | |||
| ) |
Definition at line 338 of file jccoefct.cpp.
References jpeg_component_info::component_index, compptr, FALSE, my_coef_controller::iMCU_row_num, MAX_COMPS_IN_SCAN, my_coef_controller::MCU_buffer, 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 compress_first_pass(), and start_pass_coef().
◆ jinit_c_coef_controller()
| jinit_c_coef_controller | ( | j_compress_ptr | cinfo, |
| boolean | need_full_buffer | ||
| ) |
Definition at line 402 of file jccoefct.cpp.
References C_MAX_BLOCKS_IN_MCU, compptr, ERREXIT, FALSE, jpeg_component_info::h_samp_factor, jpeg_component_info::height_in_blocks, JPOOL_IMAGE, jround_up(), my_coef_controller::MCU_buffer, need_full_buffer, my_coef_controller::pub, SIZEOF, start_pass_coef(), jpeg_component_info::v_samp_factor, my_coef_controller::whole_image, and jpeg_component_info::width_in_blocks.
Referenced by jinit_compress_master().
◆ METHODDEF()
| METHODDEF | ( | boolean | ) |
◆ start_iMCU_row()
| start_iMCU_row | ( | j_compress_ptr | cinfo | ) |
Definition at line 69 of file jccoefct.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_data(), compress_output(), and start_pass_coef().
◆ start_pass_coef()
| start_pass_coef | ( | j_compress_ptr | cinfo, |
| J_BUF_MODE | pass_mode | ||
| ) |
Definition at line 97 of file jccoefct.cpp.
References compress_data(), compress_first_pass(), compress_output(), ERREXIT, my_coef_controller::iMCU_row_num, JBUF_CRANK_DEST, JBUF_PASS_THRU, JBUF_SAVE_AND_PASS, my_coef_controller::pub, start_iMCU_row(), and my_coef_controller::whole_image.
Referenced by jinit_c_coef_controller().
Variable Documentation
◆ input_buf
| JSAMPIMAGE input_buf |
Definition at line 59 of file jccoefct.cpp.
Referenced by cmyk_ycck_convert(), color_quantize(), color_quantize3(), compress_data(), compress_first_pass(), gray_rgb_convert(), grayscale_convert(), h2v1_merged_upsample(), h2v2_merged_upsample(), merged_1v_upsample(), merged_2v_upsample(), null_convert(), pass2_fs_dither(), pass2_no_dither(), pre_process_context(), pre_process_data(), prescan_quantize(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), rgb_gray_convert(), rgb_ycc_convert(), sep_downsample(), sep_upsample(), ycc_rgb_convert(), and ycck_cmyk_convert().