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Diffstat (limited to 'src/3rdparty/libjpeg/src/jsamplecomp.h')
| -rw-r--r-- | src/3rdparty/libjpeg/src/jsamplecomp.h | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/src/3rdparty/libjpeg/src/jsamplecomp.h b/src/3rdparty/libjpeg/src/jsamplecomp.h new file mode 100644 index 0000000000..f3f275e6e2 --- /dev/null +++ b/src/3rdparty/libjpeg/src/jsamplecomp.h @@ -0,0 +1,336 @@ +/* + * 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 */ |