fix jpeg structs to better adapt to jpeglib versions and platforms
--- specifically fixing jpeglib version 8 on x86_64
This commit is contained in:
parent
7af41fddc3
commit
e59b96e26c
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@ -100,20 +100,24 @@
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(unless (member JPEG_LIB_VERSION '(62 64 70 80))
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(unless (member JPEG_LIB_VERSION '(62 64 70 80))
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(error 'jpeg "unsupported library version: ~e" JPEG_LIB_VERSION))
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(error 'jpeg "unsupported library version: ~e" JPEG_LIB_VERSION))
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(define _scaled_size
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(define-syntax-rule (cstruct-type/version elem ...)
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(case JPEG_LIB_VERSION
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(make-cstruct-type (flatten-type (list (cstruct-type/version-elem elem) ...))))
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[(62 64) _int]
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[else (make-cstruct-type (list _int _int))]))
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(define _prog_scan_size
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(define-syntax cstruct-type/version-elem
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(case JPEG_LIB_VERSION
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(syntax-rules (unquote)
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[(62 64 70) (make-cstruct-type (list _int _int _int _int))]
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[(_ (unquote ([vers (elem ...)] ...)))
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[else (make-cstruct-type (list _int _int _int _int _int _pointer _int))]))
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(case JPEG_LIB_VERSION
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[vers (list (cstruct-type/version-elem elem) ...)]
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...)]
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[(_ [name type]) type]))
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(define _comp_info_size
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(define (flatten-type l)
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(case JPEG_LIB_VERSION
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(cond
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[(62 64 70) _pointer]
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[(null? l) null]
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[else (make-cstruct-type (list _pointer _jbool))]))
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[(list? (car l))
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(append (flatten-type (car l)) (flatten-type (cdr l)))]
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[else
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(cons (car l) (flatten-type (cdr l)))]))
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(define-cstruct _jpeg_decompress_struct ([err _jpeg_error_mgr-pointer]
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(define-cstruct _jpeg_decompress_struct ([err _jpeg_error_mgr-pointer]
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[mem _jpeg_memory_mgr-pointer]
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[mem _jpeg_memory_mgr-pointer]
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@ -150,7 +154,7 @@
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[enable_2pass_quant _jbool]
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[enable_2pass_quant _jbool]
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[output_width _JDIMENSION]
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[output_width _JDIMENSION]
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[output_height _JDIMENSION]
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[output_height _JDIMENSION] ; <-
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[out_color_components _int]
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[out_color_components _int]
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[output_components _int]
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[output_components _int]
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[rec_outbuf_height _int]
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[rec_outbuf_height _int]
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@ -158,21 +162,230 @@
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[actual_number_of_colors _int]
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[actual_number_of_colors _int]
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[colormap _pointer]
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[colormap _pointer]
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[output_scanline _JDIMENSION]
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;; We don't need to refer to any of the remaining
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;; fields, and the specific set of fields depends
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;; on the version
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[rest
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(cstruct-type/version
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[output_scanline _JDIMENSION]
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[input_scan_number _int]
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[input_scan_number _int]
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[input_iMCU_row _JDIMENSION]
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[input_iMCU_row _JDIMENSION]
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[output_scan_number _int]
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[output_scan_number _int]
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[output_iMCU_row _JDIMENSION]
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[output_iMCU_row _JDIMENSION]
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[coef_bits _pointer]
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[quant_tbl_ptrs_1 _pointer]
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[quant_tbl_ptrs_2 _pointer]
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[quant_tbl_ptrs_3 _pointer]
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[quant_tbl_ptrs_4 _pointer]
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[dc_huff_tbl_ptrs_1 _pointer]
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[dc_huff_tbl_ptrs_2 _pointer]
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[dc_huff_tbl_ptrs_3 _pointer]
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[dc_huff_tbl_ptrs_4 _pointer]
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[ac_huff_tbl_ptrs_1 _pointer]
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[ac_huff_tbl_ptrs_2 _pointer]
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[ac_huff_tbl_ptrs_3 _pointer]
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[ac_huff_tbl_ptrs_4 _pointer]
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[coef_bits _pointer]
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[data_precision _int]
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[comp_info _pointer]
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,([(62 64 70) ()]
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[else ([is_baseline _jbool])])
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[progressive_mode _jbool]
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[arith_code _jbool]
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[arith_dc_L_1 _uint8]
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[arith_dc_L_2 _uint8]
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[arith_dc_L_3 _uint8]
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[arith_dc_L_4 _uint8]
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[arith_dc_L_5 _uint8]
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[arith_dc_L_6 _uint8]
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[arith_dc_L_7 _uint8]
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[arith_dc_L_8 _uint8]
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[arith_dc_L_9 _uint8]
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[arith_dc_L_10 _uint8]
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[arith_dc_L_11 _uint8]
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[arith_dc_L_12 _uint8]
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[arith_dc_L_13 _uint8]
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[arith_dc_L_14 _uint8]
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[arith_dc_L_15 _uint8]
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[arith_dc_L_16 _uint8]
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[arith_dc_U_1 _uint8]
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[arith_dc_U_2 _uint8]
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[arith_dc_U_3 _uint8]
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[arith_dc_U_4 _uint8]
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[arith_dc_U_5 _uint8]
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[arith_dc_U_6 _uint8]
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[arith_dc_U_7 _uint8]
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[arith_dc_U_8 _uint8]
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[arith_dc_U_9 _uint8]
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[arith_dc_U_10 _uint8]
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[arith_dc_U_11 _uint8]
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[arith_dc_U_12 _uint8]
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[arith_dc_U_13 _uint8]
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[arith_dc_U_14 _uint8]
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[arith_dc_U_15 _uint8]
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[arith_dc_U_16 _uint8]
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[arith_dc_K_1 _uint8]
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[arith_dc_K_2 _uint8]
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[arith_dc_K_3 _uint8]
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[arith_dc_K_4 _uint8]
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[arith_dc_K_5 _uint8]
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[arith_dc_K_6 _uint8]
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[arith_dc_K_7 _uint8]
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[arith_dc_K_8 _uint8]
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[arith_dc_K_9 _uint8]
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[arith_dc_K_10 _uint8]
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[arith_dc_K_11 _uint8]
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[arith_dc_K_12 _uint8]
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[arith_dc_K_13 _uint8]
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[arith_dc_K_14 _uint8]
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[arith_dc_K_15 _uint8]
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[arith_dc_K_16 _uint8]
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[restart_interval _uint]
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[saw_JFIF_marker _jbool]
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[JFIF_major_version _uint8]
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[JFIF_minor_version _uint8]
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[density_unit _uint8]
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[X_density _uint16]
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[Y_density _uint16]
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[saw_Adobe_marker _jbool]
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[Adobe_transform _uint8]
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[CCIR601_sampling _jbool]
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[marker_list _pointer]
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[max_h_samp_factor _int]
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[max_v_samp_factor _int]
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,([(62 64) ([min_DCT_scaled_size _int])]
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[else ([min_DCT_h_scaled_size _int]
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[min_DCT_v_scaled_size _int])])
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[total_iMCU_rows _JDIMENSION]
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[sample_range_limit _pointer]
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[comps_in_scan _int]
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[cur_comp_info_1 _pointer]
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[cur_comp_info_2 _pointer]
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[cur_comp_info_3 _pointer]
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[cur_comp_info_4 _pointer]
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[MCUs_per_row _JDIMENSION]
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[MCU_rows_in_scan _JDIMENSION]
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[blocks_in_MCU _int]
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[MCU_membership_1 _int]
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[MCU_membership_2 _int]
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[MCU_membership_3 _int]
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[MCU_membership_4 _int]
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[MCU_membership_5 _int]
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[MCU_membership_6 _int]
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[MCU_membership_7 _int]
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[MCU_membership_8 _int]
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[MCU_membership_9 _int]
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[MCU_membership_10 _int]
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[Ss _int]
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[Se _int]
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[Ah _int]
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[Al _int]
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,([(62 64 70) ()]
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[else
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([block_size _int]
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[natural_order _pointer]
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[lim_Se _int])])
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[unread_marker _int]
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[master _pointer]
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[main _pointer]
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[coef _pointer]
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[post _pointer]
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[inputctl _pointer]
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[marker _pointer]
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[entropy _pointer]
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[idct _pointer]
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[upsample _pointer]
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[cconvert _pointer]
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[cquantize _pointer])]))
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(define _j_decompress_ptr _jpeg_decompress_struct-pointer)
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(define-cstruct _jpeg_source_mgr ([next_input_byte _pointer] ;; /* => next byte to read from buffer */
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[bytes_in_buffer _size_t] ;; /* # of bytes remaining in buffer */
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[init_source (_fun _j_decompress_ptr -> _void)]
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[fill_input_buffer (_fun _j_decompress_ptr -> _jbool)]
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[skip_input_data (_fun _j_decompress_ptr _long -> _void)]
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[resync_to_restart (_fun _j_decompress_ptr _int -> _jbool)]
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[term_source (_fun _j_decompress_ptr -> _void)]
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;; extra fields specific to this binding:
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[buffer _pointer]))
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(define (jpeg_decompress_struct-src m)
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(ptr-cast (jpeg_decompress_struct-src* m) _jpeg_source_mgr-pointer))
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(define-cstruct _jpeg_compress_struct ([err _jpeg_error_mgr-pointer]
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[mem _jpeg_memory_mgr-pointer]
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[progress _pointer] ; _jpeg_progress_mgr_pointer
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[client_data _pointer]
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[is_decompressor _jbool]
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[global_state _int]
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[dest* _pointer] ; actually jpeg_destination_mgr-pointer
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[image_width _JDIMENSION]
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[image_height _JDIMENSION]
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[input_components _int]
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[in_color_space _J_COLOR_SPACE] ; <-
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[input_gamma _double]
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;; We don't need to refer to any of the remaining
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;; fields, and the specific set of fields depends
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;; on the version
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[rest
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(cstruct-type/version
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,([(62 64) ()]
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[else
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([scale_num _uint]
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[scale_denom _uint]
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[jpeg_width _JDIMENSION]
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[jpeg_height _JDIMENSION])])
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[data_precission _int]
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[num_components _int]
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[jpeg_color_space _J_COLOR_SPACE]
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[comp_info _pointer]
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[quant_tbl_ptrs_1 _pointer]
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[quant_tbl_ptrs_1 _pointer]
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[quant_tbl_ptrs_2 _pointer]
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[quant_tbl_ptrs_2 _pointer]
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[quant_tbl_ptrs_3 _pointer]
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[quant_tbl_ptrs_3 _pointer]
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[quant_tbl_ptrs_4 _pointer]
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[quant_tbl_ptrs_4 _pointer]
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,([(62 64) ()]
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[else
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([q_scale_factor_1 _int]
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[q_scale_factor_2 _int]
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[q_scale_factor_3 _int]
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[q_scale_factor_4 _int])])
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[dc_huff_tbl_ptrs_1 _pointer]
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[dc_huff_tbl_ptrs_1 _pointer]
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[dc_huff_tbl_ptrs_2 _pointer]
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[dc_huff_tbl_ptrs_2 _pointer]
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[dc_huff_tbl_ptrs_3 _pointer]
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[dc_huff_tbl_ptrs_3 _pointer]
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@ -182,13 +395,6 @@
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[ac_huff_tbl_ptrs_3 _pointer]
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[ac_huff_tbl_ptrs_3 _pointer]
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[ac_huff_tbl_ptrs_4 _pointer]
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[ac_huff_tbl_ptrs_4 _pointer]
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[data_precision _int]
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[comp_info&is_baseline _comp_info_size]
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[progressive_mode _jbool]
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[arith_code _jbool]
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[arith_dc_L_1 _uint8]
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[arith_dc_L_1 _uint8]
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[arith_dc_L_2 _uint8]
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[arith_dc_L_2 _uint8]
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[arith_dc_L_3 _uint8]
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[arith_dc_L_3 _uint8]
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@ -239,40 +445,54 @@
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[arith_dc_K_14 _uint8]
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[arith_dc_K_14 _uint8]
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[arith_dc_K_15 _uint8]
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[arith_dc_K_15 _uint8]
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[arith_dc_K_16 _uint8]
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[arith_dc_K_16 _uint8]
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[num_scans _int]
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[scan_info _pointer]
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[raw_data_in _jbool]
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[arith_code _jbool]
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[optimize_coding _jbool]
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[CCIR601_sampling _jbool]
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,([(62 64) ()]
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[else
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([do_fancy_downsampling _jbool])])
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[smoothing_factor _int]
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[dct_method _J_DCT_METHOD]
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[restart_interval _uint]
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[restart_interval _uint]
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[restart_in_rows _int]
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[saw_JFIF_marker _jbool]
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[write_JFIF_header _jbool]
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[JFIF_major_version _uint8]
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[JFIF_major_version _uint8]
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[JFIF_minor_version _uint8]
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[JFIF_minor_version _uint8]
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[density_unit _uint8]
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[density_unit _uint8]
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[X_density _uint16]
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[X_density _uint16]
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[Y_density _uint16]
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[Y_density _uint16]
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[saw_Adobe_marker _jbool]
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[write_Adobe_marker _jbool]
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[Adobe_transform _uint8]
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[next_scanline _JDIMENSION]
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[CCIR601_sampling _jbool]
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[progressive_mode _jbool]
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[marker_list _pointer]
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[max_h_samp_factor _int]
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[max_h_samp_factor _int]
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[max_v_samp_factor _int]
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[max_v_samp_factor _int]
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[min_DCT_scaled_size _scaled_size]
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,([(62 64) ()]
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[else ([min_DCT_h_scaled_size _int]
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[min_DCT_v_scaled_size _int])])
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[total_iMCU_rows _JDIMENSION]
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[total_iMCU_rows _JDIMENSION]
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[sample_range_limit _pointer]
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[comps_in_scan _int]
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[comps_in_scan _int]
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[cur_comp_info_1 _pointer]
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[cur_comp_info_1 _pointer]
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[cur_comp_info_2 _pointer]
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[cur_comp_info_2 _pointer]
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[cur_comp_info_3 _pointer]
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[cur_comp_info_3 _pointer]
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[cur_comp_info_4 _pointer]
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[cur_comp_info_4 _pointer]
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[MCUs_per_row _JDIMENSION]
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[MCUs_per_row _JDIMENSION]
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[MCU_rows_in_scan _JDIMENSION]
|
[MCU_rows_in_scan _JDIMENSION]
|
||||||
|
|
||||||
[blocks_in_MCU _int]
|
[blocks_in_MCU _int]
|
||||||
|
|
||||||
[MCU_membership_1 _int]
|
[MCU_membership_1 _int]
|
||||||
|
@ -286,223 +506,28 @@
|
||||||
[MCU_membership_9 _int]
|
[MCU_membership_9 _int]
|
||||||
[MCU_membership_10 _int]
|
[MCU_membership_10 _int]
|
||||||
|
|
||||||
[prog_scan _prog_scan_size] ; Ss, Se, Ah, Al
|
[Ss _int]
|
||||||
|
[Se _int]
|
||||||
[unread_marker _int]
|
[Ah _int]
|
||||||
|
[Al _int]
|
||||||
|
|
||||||
|
,([(62 64 70) ()]
|
||||||
|
[else
|
||||||
|
([block_size _int]
|
||||||
|
[natural_order _pointer]
|
||||||
|
[lim_Se _int])])
|
||||||
|
|
||||||
[master _pointer]
|
[master _pointer]
|
||||||
[main _pointer]
|
[main _pointer]
|
||||||
|
[prep _pointer]
|
||||||
[coef _pointer]
|
[coef _pointer]
|
||||||
[post _pointer]
|
|
||||||
[inputctl _pointer]
|
|
||||||
[marker _pointer]
|
[marker _pointer]
|
||||||
[entropy _pointer]
|
|
||||||
[idct _pointer]
|
|
||||||
[upsample _pointer]
|
|
||||||
[cconvert _pointer]
|
[cconvert _pointer]
|
||||||
[cquantize _pointer]))
|
[downsample _pointer]
|
||||||
|
[fdct _pointer]
|
||||||
(define _j_decompress_ptr _jpeg_decompress_struct-pointer)
|
[entropy _pointer]
|
||||||
|
[script_space _pointer]
|
||||||
(define-cstruct _jpeg_source_mgr ([next_input_byte _pointer] ;; /* => next byte to read from buffer */
|
[script_space_size _int])]))
|
||||||
[bytes_in_buffer _size_t] ;; /* # of bytes remaining in buffer */
|
|
||||||
[init_source (_fun _j_decompress_ptr -> _void)]
|
|
||||||
[fill_input_buffer (_fun _j_decompress_ptr -> _jbool)]
|
|
||||||
[skip_input_data (_fun _j_decompress_ptr _long -> _void)]
|
|
||||||
[resync_to_restart (_fun _j_decompress_ptr _int -> _jbool)]
|
|
||||||
[term_source (_fun _j_decompress_ptr -> _void)]
|
|
||||||
;; extra fields specific to this binding:
|
|
||||||
[buffer _pointer]))
|
|
||||||
|
|
||||||
(define (jpeg_decompress_struct-src m)
|
|
||||||
(ptr-cast (jpeg_decompress_struct-src* m) _jpeg_source_mgr-pointer))
|
|
||||||
|
|
||||||
(define-cstruct _jpeg7_compression_params ([scale_num _uint]
|
|
||||||
[scale_denom _uint]
|
|
||||||
[jpeg_width _JDIMENSION]
|
|
||||||
[jpeg_height _JDIMENSION]
|
|
||||||
[data_precision _int]))
|
|
||||||
(define _compression_params_t
|
|
||||||
(case JPEG_LIB_VERSION
|
|
||||||
[(62 64) _int] ; just data_precission
|
|
||||||
[else _jpeg7_compression_params]))
|
|
||||||
|
|
||||||
(define-cstruct _quant_tbl_62_t ([quant_tbl_ptrs_1 _pointer]
|
|
||||||
[quant_tbl_ptrs_2 _pointer]
|
|
||||||
[quant_tbl_ptrs_3 _pointer]
|
|
||||||
[quant_tbl_ptrs_4 _pointer]))
|
|
||||||
(define-cstruct (_quant_tbl_70_t _quant_tbl_62_t) ([q_scale_factor_1 _int]
|
|
||||||
[q_scale_factor_2 _int]
|
|
||||||
[q_scale_factor_3 _int]
|
|
||||||
[q_scale_factor_4 _int]))
|
|
||||||
|
|
||||||
(define _quant_tbl_t
|
|
||||||
(case JPEG_LIB_VERSION
|
|
||||||
[(62 64) _quant_tbl_62_t]
|
|
||||||
[else _quant_tbl_70_t]))
|
|
||||||
|
|
||||||
(define _sampling_t
|
|
||||||
(case JPEG_LIB_VERSION
|
|
||||||
[(62 64) _jbool] ; just CCIR601_sampling
|
|
||||||
[else (make-cstruct-type (list _jbool _jbool))])) ; CCIR601_sampling and do_fancy_downsampling
|
|
||||||
|
|
||||||
(define-cstruct _factors_62_t ([max_h_samp_factor _int]
|
|
||||||
[max_v_samp_factor _int]))
|
|
||||||
(define-cstruct (_factors_70_t _factors_62_t) ([scaled _scaled_size]))
|
|
||||||
(define _factors_t
|
|
||||||
(case JPEG_LIB_VERSION
|
|
||||||
[(62 64) _factors_62_t]
|
|
||||||
[else _factors_70_t]))
|
|
||||||
|
|
||||||
|
|
||||||
(define-cstruct _jpeg_compress_struct ([err _jpeg_error_mgr-pointer]
|
|
||||||
[mem _jpeg_memory_mgr-pointer]
|
|
||||||
[progress _pointer] ; _jpeg_progress_mgr_pointer
|
|
||||||
[client_data _pointer]
|
|
||||||
[is_decompressor _jbool]
|
|
||||||
[global_state _int]
|
|
||||||
|
|
||||||
[dest* _pointer] ; actually jpeg_destination_mgr-pointer
|
|
||||||
|
|
||||||
[image_width _JDIMENSION]
|
|
||||||
[image_height _JDIMENSION]
|
|
||||||
[input_components _int]
|
|
||||||
[in_color_space _J_COLOR_SPACE]
|
|
||||||
|
|
||||||
[input_gamma _double]
|
|
||||||
|
|
||||||
[compression_params _compression_params_t]
|
|
||||||
|
|
||||||
[num_components _int]
|
|
||||||
[jpeg_color_space _J_COLOR_SPACE]
|
|
||||||
|
|
||||||
[comp_info _pointer]
|
|
||||||
|
|
||||||
[quant_tbl _quant_tbl_t]
|
|
||||||
|
|
||||||
[dc_huff_tbl_ptrs_1 _pointer]
|
|
||||||
[dc_huff_tbl_ptrs_2 _pointer]
|
|
||||||
[dc_huff_tbl_ptrs_3 _pointer]
|
|
||||||
[dc_huff_tbl_ptrs_4 _pointer]
|
|
||||||
[ac_huff_tbl_ptrs_1 _pointer]
|
|
||||||
[ac_huff_tbl_ptrs_2 _pointer]
|
|
||||||
[ac_huff_tbl_ptrs_3 _pointer]
|
|
||||||
[ac_huff_tbl_ptrs_4 _pointer]
|
|
||||||
|
|
||||||
[arith_dc_L_1 _uint8]
|
|
||||||
[arith_dc_L_2 _uint8]
|
|
||||||
[arith_dc_L_3 _uint8]
|
|
||||||
[arith_dc_L_4 _uint8]
|
|
||||||
[arith_dc_L_5 _uint8]
|
|
||||||
[arith_dc_L_6 _uint8]
|
|
||||||
[arith_dc_L_7 _uint8]
|
|
||||||
[arith_dc_L_8 _uint8]
|
|
||||||
[arith_dc_L_9 _uint8]
|
|
||||||
[arith_dc_L_10 _uint8]
|
|
||||||
[arith_dc_L_11 _uint8]
|
|
||||||
[arith_dc_L_12 _uint8]
|
|
||||||
[arith_dc_L_13 _uint8]
|
|
||||||
[arith_dc_L_14 _uint8]
|
|
||||||
[arith_dc_L_15 _uint8]
|
|
||||||
[arith_dc_L_16 _uint8]
|
|
||||||
|
|
||||||
[arith_dc_U_1 _uint8]
|
|
||||||
[arith_dc_U_2 _uint8]
|
|
||||||
[arith_dc_U_3 _uint8]
|
|
||||||
[arith_dc_U_4 _uint8]
|
|
||||||
[arith_dc_U_5 _uint8]
|
|
||||||
[arith_dc_U_6 _uint8]
|
|
||||||
[arith_dc_U_7 _uint8]
|
|
||||||
[arith_dc_U_8 _uint8]
|
|
||||||
[arith_dc_U_9 _uint8]
|
|
||||||
[arith_dc_U_10 _uint8]
|
|
||||||
[arith_dc_U_11 _uint8]
|
|
||||||
[arith_dc_U_12 _uint8]
|
|
||||||
[arith_dc_U_13 _uint8]
|
|
||||||
[arith_dc_U_14 _uint8]
|
|
||||||
[arith_dc_U_15 _uint8]
|
|
||||||
[arith_dc_U_16 _uint8]
|
|
||||||
|
|
||||||
[arith_dc_K_1 _uint8]
|
|
||||||
[arith_dc_K_2 _uint8]
|
|
||||||
[arith_dc_K_3 _uint8]
|
|
||||||
[arith_dc_K_4 _uint8]
|
|
||||||
[arith_dc_K_5 _uint8]
|
|
||||||
[arith_dc_K_6 _uint8]
|
|
||||||
[arith_dc_K_7 _uint8]
|
|
||||||
[arith_dc_K_8 _uint8]
|
|
||||||
[arith_dc_K_9 _uint8]
|
|
||||||
[arith_dc_K_10 _uint8]
|
|
||||||
[arith_dc_K_11 _uint8]
|
|
||||||
[arith_dc_K_12 _uint8]
|
|
||||||
[arith_dc_K_13 _uint8]
|
|
||||||
[arith_dc_K_14 _uint8]
|
|
||||||
[arith_dc_K_15 _uint8]
|
|
||||||
[arith_dc_K_16 _uint8]
|
|
||||||
|
|
||||||
[num_scans _int]
|
|
||||||
[scan_info _pointer]
|
|
||||||
|
|
||||||
[raw_data_in _jbool]
|
|
||||||
[arith_code _jbool]
|
|
||||||
[optimize_coding _jbool]
|
|
||||||
[sampling _sampling_t]
|
|
||||||
[smoothing_factor _int]
|
|
||||||
[dct_method _J_DCT_METHOD]
|
|
||||||
|
|
||||||
[restart_interval _uint]
|
|
||||||
[restart_in_rows _int]
|
|
||||||
|
|
||||||
[write_JFIF_header _jbool]
|
|
||||||
[JFIF_major_version _uint8]
|
|
||||||
[JFIF_minor_version _uint8]
|
|
||||||
[density_unit _uint8]
|
|
||||||
[X_density _uint16]
|
|
||||||
[Y_density _uint16]
|
|
||||||
[write_Adobe_marker _jbool]
|
|
||||||
|
|
||||||
[next_scanline _JDIMENSION]
|
|
||||||
|
|
||||||
[progressive_mode _jbool]
|
|
||||||
[factors _factors_t]
|
|
||||||
|
|
||||||
[total_iMCU_rows _JDIMENSION]
|
|
||||||
|
|
||||||
[comps_in_scan _int]
|
|
||||||
[cur_comp_info_1 _pointer]
|
|
||||||
[cur_comp_info_2 _pointer]
|
|
||||||
[cur_comp_info_3 _pointer]
|
|
||||||
[cur_comp_info_4 _pointer]
|
|
||||||
|
|
||||||
[MCUs_per_row _JDIMENSION]
|
|
||||||
[MCU_rows_in_scan _JDIMENSION]
|
|
||||||
|
|
||||||
[blocks_in_MCU _int]
|
|
||||||
|
|
||||||
[MCU_membership_1 _int]
|
|
||||||
[MCU_membership_2 _int]
|
|
||||||
[MCU_membership_3 _int]
|
|
||||||
[MCU_membership_4 _int]
|
|
||||||
[MCU_membership_5 _int]
|
|
||||||
[MCU_membership_6 _int]
|
|
||||||
[MCU_membership_7 _int]
|
|
||||||
[MCU_membership_8 _int]
|
|
||||||
[MCU_membership_9 _int]
|
|
||||||
[MCU_membership_10 _int]
|
|
||||||
|
|
||||||
[prog_scan _prog_scan_size] ; Ss, Se, Ah, Al
|
|
||||||
|
|
||||||
[master _pointer]
|
|
||||||
[main _pointer]
|
|
||||||
[prep _pointer]
|
|
||||||
[coef _pointer]
|
|
||||||
[marker _pointer]
|
|
||||||
[cconvert _pointer]
|
|
||||||
[downsample _pointer]
|
|
||||||
[fdct _pointer]
|
|
||||||
[entropy _pointer]
|
|
||||||
[script_space _pointer]
|
|
||||||
[script_space_size _int]))
|
|
||||||
|
|
||||||
(define _j_compress_ptr _jpeg_compress_struct-pointer)
|
(define _j_compress_ptr _jpeg_compress_struct-pointer)
|
||||||
|
|
||||||
|
|
Loading…
Reference in New Issue
Block a user