| /* |
| * jsamplecomp.h |
| * |
| * Copyright (C) 2022, D. R. Commander. |
| * For conditions of distribution and use, see the accompanying README.ijg |
| * file. |
| */ |
| |
| /* In source files that must be compiled for multiple data precisions, we |
| * prefix all precision-dependent data types, macros, methods, fields, and |
| * function names with an underscore. Including this file replaces those |
| * precision-independent tokens with their precision-dependent equivalents, |
| * based on the value of BITS_IN_JSAMPLE. |
| */ |
| |
| #ifndef JSAMPLECOMP_H |
| #define JSAMPLECOMP_H |
| |
| #if BITS_IN_JSAMPLE == 16 |
| |
| /* Sample data types and macros (jmorecfg.h) */ |
| #define _JSAMPLE J16SAMPLE |
| |
| #define _MAXJSAMPLE MAXJ16SAMPLE |
| #define _CENTERJSAMPLE CENTERJ16SAMPLE |
| |
| #define _JSAMPROW J16SAMPROW |
| #define _JSAMPARRAY J16SAMPARRAY |
| #define _JSAMPIMAGE J16SAMPIMAGE |
| |
| /* External functions (jpeglib.h) */ |
| #define _jpeg_write_scanlines jpeg16_write_scanlines |
| #define _jpeg_read_scanlines jpeg16_read_scanlines |
| |
| /* Internal methods (jpegint.h) */ |
| |
| #ifdef C_LOSSLESS_SUPPORTED |
| /* Use the 16-bit method in the jpeg_c_main_controller structure. */ |
| #define _process_data process_data_16 |
| /* Use the 16-bit method in the jpeg_c_prep_controller structure. */ |
| #define _pre_process_data pre_process_data_16 |
| /* Use the 16-bit method in the jpeg_c_coef_controller structure. */ |
| #define _compress_data compress_data_16 |
| /* Use the 16-bit method in the jpeg_color_converter structure. */ |
| #define _color_convert color_convert_16 |
| /* Use the 16-bit method in the jpeg_downsampler structure. */ |
| #define _downsample downsample_16 |
| #endif |
| #ifdef D_LOSSLESS_SUPPORTED |
| /* Use the 16-bit method in the jpeg_d_main_controller structure. */ |
| #define _process_data process_data_16 |
| /* Use the 16-bit method in the jpeg_d_coef_controller structure. */ |
| #define _decompress_data decompress_data_16 |
| /* Use the 16-bit method in the jpeg_d_post_controller structure. */ |
| #define _post_process_data post_process_data_16 |
| /* Use the 16-bit method in the jpeg_upsampler structure. */ |
| #define _upsample upsample_16 |
| /* Use the 16-bit method in the jpeg_color_converter structure. */ |
| #define _color_convert color_convert_16 |
| #endif |
| |
| /* Global internal functions (jpegint.h) */ |
| #ifdef C_LOSSLESS_SUPPORTED |
| #define _jinit_c_main_controller j16init_c_main_controller |
| #define _jinit_c_prep_controller j16init_c_prep_controller |
| #define _jinit_color_converter j16init_color_converter |
| #define _jinit_downsampler j16init_downsampler |
| #define _jinit_c_diff_controller j16init_c_diff_controller |
| #define _jinit_lossless_compressor j16init_lossless_compressor |
| #endif |
| |
| #ifdef D_LOSSLESS_SUPPORTED |
| #define _jinit_d_main_controller j16init_d_main_controller |
| #define _jinit_d_post_controller j16init_d_post_controller |
| #define _jinit_upsampler j16init_upsampler |
| #define _jinit_color_deconverter j16init_color_deconverter |
| #define _jinit_merged_upsampler j16init_merged_upsampler |
| #define _jinit_d_diff_controller j16init_d_diff_controller |
| #define _jinit_lossless_decompressor j16init_lossless_decompressor |
| #endif |
| |
| #if defined(C_LOSSLESS_SUPPORTED) || defined(D_LOSSLESS_SUPPORTED) |
| #define _jcopy_sample_rows j16copy_sample_rows |
| #endif |
| |
| /* Internal fields (cdjpeg.h) */ |
| |
| #if defined(C_LOSSLESS_SUPPORTED) || defined(D_LOSSLESS_SUPPORTED) |
| /* Use the 16-bit buffer in the cjpeg_source_struct and djpeg_dest_struct |
| structures. */ |
| #define _buffer buffer16 |
| #endif |
| |
| /* Image I/O functions (cdjpeg.h) */ |
| #ifdef C_LOSSLESS_SUPPORTED |
| #define _jinit_read_gif j16init_read_gif |
| #define _jinit_read_ppm j16init_read_ppm |
| #endif |
| |
| #ifdef D_LOSSLESS_SUPPORTED |
| #define _jinit_write_ppm j16init_write_ppm |
| #endif |
| |
| #elif BITS_IN_JSAMPLE == 12 |
| |
| /* Sample data types and macros (jmorecfg.h) */ |
| #define _JSAMPLE J12SAMPLE |
| |
| #define _MAXJSAMPLE MAXJ12SAMPLE |
| #define _CENTERJSAMPLE CENTERJ12SAMPLE |
| |
| #define _JSAMPROW J12SAMPROW |
| #define _JSAMPARRAY J12SAMPARRAY |
| #define _JSAMPIMAGE J12SAMPIMAGE |
| |
| /* External functions (jpeglib.h) */ |
| #define _jpeg_write_scanlines jpeg12_write_scanlines |
| #define _jpeg_write_raw_data jpeg12_write_raw_data |
| #define _jpeg_read_scanlines jpeg12_read_scanlines |
| #define _jpeg_skip_scanlines jpeg12_skip_scanlines |
| #define _jpeg_crop_scanline jpeg12_crop_scanline |
| #define _jpeg_read_raw_data jpeg12_read_raw_data |
| |
| /* Internal methods (jpegint.h) */ |
| |
| /* Use the 12-bit method in the jpeg_c_main_controller structure. */ |
| #define _process_data process_data_12 |
| /* Use the 12-bit method in the jpeg_c_prep_controller structure. */ |
| #define _pre_process_data pre_process_data_12 |
| /* Use the 12-bit method in the jpeg_c_coef_controller structure. */ |
| #define _compress_data compress_data_12 |
| /* Use the 12-bit method in the jpeg_color_converter structure. */ |
| #define _color_convert color_convert_12 |
| /* Use the 12-bit method in the jpeg_downsampler structure. */ |
| #define _downsample downsample_12 |
| /* Use the 12-bit method in the jpeg_forward_dct structure. */ |
| #define _forward_DCT forward_DCT_12 |
| /* Use the 12-bit method in the jpeg_d_main_controller structure. */ |
| #define _process_data process_data_12 |
| /* Use the 12-bit method in the jpeg_d_coef_controller structure. */ |
| #define _decompress_data decompress_data_12 |
| /* Use the 12-bit method in the jpeg_d_post_controller structure. */ |
| #define _post_process_data post_process_data_12 |
| /* Use the 12-bit method in the jpeg_inverse_dct structure. */ |
| #define _inverse_DCT_method_ptr inverse_DCT_12_method_ptr |
| #define _inverse_DCT inverse_DCT_12 |
| /* Use the 12-bit method in the jpeg_upsampler structure. */ |
| #define _upsample upsample_12 |
| /* Use the 12-bit method in the jpeg_color_converter structure. */ |
| #define _color_convert color_convert_12 |
| /* Use the 12-bit method in the jpeg_color_quantizer structure. */ |
| #define _color_quantize color_quantize_12 |
| |
| /* Global internal functions (jpegint.h) */ |
| #define _jinit_c_main_controller j12init_c_main_controller |
| #define _jinit_c_prep_controller j12init_c_prep_controller |
| #define _jinit_c_coef_controller j12init_c_coef_controller |
| #define _jinit_color_converter j12init_color_converter |
| #define _jinit_downsampler j12init_downsampler |
| #define _jinit_forward_dct j12init_forward_dct |
| #ifdef C_LOSSLESS_SUPPORTED |
| #define _jinit_c_diff_controller j12init_c_diff_controller |
| #define _jinit_lossless_compressor j12init_lossless_compressor |
| #endif |
| |
| #define _jinit_d_main_controller j12init_d_main_controller |
| #define _jinit_d_coef_controller j12init_d_coef_controller |
| #define _jinit_d_post_controller j12init_d_post_controller |
| #define _jinit_inverse_dct j12init_inverse_dct |
| #define _jinit_upsampler j12init_upsampler |
| #define _jinit_color_deconverter j12init_color_deconverter |
| #define _jinit_1pass_quantizer j12init_1pass_quantizer |
| #define _jinit_2pass_quantizer j12init_2pass_quantizer |
| #define _jinit_merged_upsampler j12init_merged_upsampler |
| #ifdef D_LOSSLESS_SUPPORTED |
| #define _jinit_d_diff_controller j12init_d_diff_controller |
| #define _jinit_lossless_decompressor j12init_lossless_decompressor |
| #endif |
| |
| #define _jcopy_sample_rows j12copy_sample_rows |
| |
| /* Global internal functions (jdct.h) */ |
| #define _jpeg_fdct_islow jpeg12_fdct_islow |
| #define _jpeg_fdct_ifast jpeg12_fdct_ifast |
| |
| #define _jpeg_idct_islow jpeg12_idct_islow |
| #define _jpeg_idct_ifast jpeg12_idct_ifast |
| #define _jpeg_idct_float jpeg12_idct_float |
| #define _jpeg_idct_7x7 jpeg12_idct_7x7 |
| #define _jpeg_idct_6x6 jpeg12_idct_6x6 |
| #define _jpeg_idct_5x5 jpeg12_idct_5x5 |
| #define _jpeg_idct_4x4 jpeg12_idct_4x4 |
| #define _jpeg_idct_3x3 jpeg12_idct_3x3 |
| #define _jpeg_idct_2x2 jpeg12_idct_2x2 |
| #define _jpeg_idct_1x1 jpeg12_idct_1x1 |
| #define _jpeg_idct_9x9 jpeg12_idct_9x9 |
| #define _jpeg_idct_10x10 jpeg12_idct_10x10 |
| #define _jpeg_idct_11x11 jpeg12_idct_11x11 |
| #define _jpeg_idct_12x12 jpeg12_idct_12x12 |
| #define _jpeg_idct_13x13 jpeg12_idct_13x13 |
| #define _jpeg_idct_14x14 jpeg12_idct_14x14 |
| #define _jpeg_idct_15x15 jpeg12_idct_15x15 |
| #define _jpeg_idct_16x16 jpeg12_idct_16x16 |
| |
| /* Internal fields (cdjpeg.h) */ |
| |
| /* Use the 12-bit buffer in the cjpeg_source_struct and djpeg_dest_struct |
| structures. */ |
| #define _buffer buffer12 |
| |
| /* Image I/O functions (cdjpeg.h) */ |
| #define _jinit_read_gif j12init_read_gif |
| #define _jinit_write_gif j12init_write_gif |
| #define _jinit_read_ppm j12init_read_ppm |
| #define _jinit_write_ppm j12init_write_ppm |
| |
| #define _read_color_map read_color_map_12 |
| |
| #else /* BITS_IN_JSAMPLE */ |
| |
| /* Sample data types and macros (jmorecfg.h) */ |
| #define _JSAMPLE JSAMPLE |
| |
| #define _MAXJSAMPLE MAXJSAMPLE |
| #define _CENTERJSAMPLE CENTERJSAMPLE |
| |
| #define _JSAMPROW JSAMPROW |
| #define _JSAMPARRAY JSAMPARRAY |
| #define _JSAMPIMAGE JSAMPIMAGE |
| |
| /* External functions (jpeglib.h) */ |
| #define _jpeg_write_scanlines jpeg_write_scanlines |
| #define _jpeg_write_raw_data jpeg_write_raw_data |
| #define _jpeg_read_scanlines jpeg_read_scanlines |
| #define _jpeg_skip_scanlines jpeg_skip_scanlines |
| #define _jpeg_crop_scanline jpeg_crop_scanline |
| #define _jpeg_read_raw_data jpeg_read_raw_data |
| |
| /* Internal methods (jpegint.h) */ |
| |
| /* Use the 8-bit method in the jpeg_c_main_controller structure. */ |
| #define _process_data process_data |
| /* Use the 8-bit method in the jpeg_c_prep_controller structure. */ |
| #define _pre_process_data pre_process_data |
| /* Use the 8-bit method in the jpeg_c_coef_controller structure. */ |
| #define _compress_data compress_data |
| /* Use the 8-bit method in the jpeg_color_converter structure. */ |
| #define _color_convert color_convert |
| /* Use the 8-bit method in the jpeg_downsampler structure. */ |
| #define _downsample downsample |
| /* Use the 8-bit method in the jpeg_forward_dct structure. */ |
| #define _forward_DCT forward_DCT |
| /* Use the 8-bit method in the jpeg_d_main_controller structure. */ |
| #define _process_data process_data |
| /* Use the 8-bit method in the jpeg_d_coef_controller structure. */ |
| #define _decompress_data decompress_data |
| /* Use the 8-bit method in the jpeg_d_post_controller structure. */ |
| #define _post_process_data post_process_data |
| /* Use the 8-bit method in the jpeg_inverse_dct structure. */ |
| #define _inverse_DCT_method_ptr inverse_DCT_method_ptr |
| #define _inverse_DCT inverse_DCT |
| /* Use the 8-bit method in the jpeg_upsampler structure. */ |
| #define _upsample upsample |
| /* Use the 8-bit method in the jpeg_color_converter structure. */ |
| #define _color_convert color_convert |
| /* Use the 8-bit method in the jpeg_color_quantizer structure. */ |
| #define _color_quantize color_quantize |
| |
| /* Global internal functions (jpegint.h) */ |
| #define _jinit_c_main_controller jinit_c_main_controller |
| #define _jinit_c_prep_controller jinit_c_prep_controller |
| #define _jinit_c_coef_controller jinit_c_coef_controller |
| #define _jinit_color_converter jinit_color_converter |
| #define _jinit_downsampler jinit_downsampler |
| #define _jinit_forward_dct jinit_forward_dct |
| #ifdef C_LOSSLESS_SUPPORTED |
| #define _jinit_c_diff_controller jinit_c_diff_controller |
| #define _jinit_lossless_compressor jinit_lossless_compressor |
| #endif |
| |
| #define _jinit_d_main_controller jinit_d_main_controller |
| #define _jinit_d_coef_controller jinit_d_coef_controller |
| #define _jinit_d_post_controller jinit_d_post_controller |
| #define _jinit_inverse_dct jinit_inverse_dct |
| #define _jinit_upsampler jinit_upsampler |
| #define _jinit_color_deconverter jinit_color_deconverter |
| #define _jinit_1pass_quantizer jinit_1pass_quantizer |
| #define _jinit_2pass_quantizer jinit_2pass_quantizer |
| #define _jinit_merged_upsampler jinit_merged_upsampler |
| #ifdef D_LOSSLESS_SUPPORTED |
| #define _jinit_d_diff_controller jinit_d_diff_controller |
| #define _jinit_lossless_decompressor jinit_lossless_decompressor |
| #endif |
| |
| #define _jcopy_sample_rows jcopy_sample_rows |
| |
| /* Global internal functions (jdct.h) */ |
| #define _jpeg_fdct_islow jpeg_fdct_islow |
| #define _jpeg_fdct_ifast jpeg_fdct_ifast |
| |
| #define _jpeg_idct_islow jpeg_idct_islow |
| #define _jpeg_idct_ifast jpeg_idct_ifast |
| #define _jpeg_idct_float jpeg_idct_float |
| #define _jpeg_idct_7x7 jpeg_idct_7x7 |
| #define _jpeg_idct_6x6 jpeg_idct_6x6 |
| #define _jpeg_idct_5x5 jpeg_idct_5x5 |
| #define _jpeg_idct_4x4 jpeg_idct_4x4 |
| #define _jpeg_idct_3x3 jpeg_idct_3x3 |
| #define _jpeg_idct_2x2 jpeg_idct_2x2 |
| #define _jpeg_idct_1x1 jpeg_idct_1x1 |
| #define _jpeg_idct_9x9 jpeg_idct_9x9 |
| #define _jpeg_idct_10x10 jpeg_idct_10x10 |
| #define _jpeg_idct_11x11 jpeg_idct_11x11 |
| #define _jpeg_idct_12x12 jpeg_idct_12x12 |
| #define _jpeg_idct_13x13 jpeg_idct_13x13 |
| #define _jpeg_idct_14x14 jpeg_idct_14x14 |
| #define _jpeg_idct_15x15 jpeg_idct_15x15 |
| #define _jpeg_idct_16x16 jpeg_idct_16x16 |
| |
| /* Internal fields (cdjpeg.h) */ |
| |
| /* Use the 8-bit buffer in the cjpeg_source_struct and djpeg_dest_struct |
| structures. */ |
| #define _buffer buffer |
| |
| /* Image I/O functions (cdjpeg.h) */ |
| #define _jinit_read_gif jinit_read_gif |
| #define _jinit_write_gif jinit_write_gif |
| #define _jinit_read_ppm jinit_read_ppm |
| #define _jinit_write_ppm jinit_write_ppm |
| |
| #define _read_color_map read_color_map |
| |
| #endif /* BITS_IN_JSAMPLE */ |
| |
| #endif /* JSAMPLECOMP_H */ |