jpegint.h File Reference

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Classes
struct	jpeg_comp_master
struct	jpeg_c_main_controller
struct	jpeg_c_prep_controller
struct	jpeg_c_coef_controller
struct	jpeg_color_converter
struct	jpeg_downsampler
struct	jpeg_forward_dct
struct	jpeg_entropy_encoder
struct	jpeg_marker_writer
struct	jpeg_decomp_master
struct	jpeg_input_controller
struct	jpeg_d_main_controller
struct	jpeg_d_coef_controller
struct	jpeg_d_post_controller
struct	jpeg_marker_reader
struct	jpeg_entropy_decoder
struct	jpeg_inverse_dct
struct	jpeg_upsampler
struct	jpeg_color_deconverter
struct	jpeg_color_quantizer
Defines
#define	CSTATE_START   100
#define	CSTATE_SCANNING   101
#define	CSTATE_RAW_OK   102
#define	CSTATE_WRCOEFS   103
#define	DSTATE_START   200
#define	DSTATE_INHEADER   201
#define	DSTATE_READY   202
#define	DSTATE_PRELOAD   203
#define	DSTATE_PRESCAN   204
#define	DSTATE_SCANNING   205
#define	DSTATE_RAW_OK   206
#define	DSTATE_BUFIMAGE   207
#define	DSTATE_BUFPOST   208
#define	DSTATE_RDCOEFS   209
#define	DSTATE_STOPPING   210
#define	MAX(a, b)   ((a) > (b) ? (a) : (b))
#define	MIN(a, b)   ((a) < (b) ? (a) : (b))
#define	SHIFT_TEMPS
#define	RIGHT_SHIFT(x, shft)   ((x) >> (shft))
Enumerations
enum	J_BUF_MODE { JBUF_PASS_THRU, JBUF_SAVE_SOURCE, JBUF_CRANK_DEST, JBUF_SAVE_AND_PASS }
Functions
typedef	JMETHOD (void, inverse_DCT_method_ptr,(j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col))
	EXTERN (void) jinit_compress_master JPP((j_compress_ptr cinfo))
	EXTERN (long) jdiv_round_up JPP((long a
Variables
boolean	transcode_only
boolean	need_full_buffer
long	b
int	source_row
int JSAMPARRAY	output_array
int JSAMPARRAY int	dest_row
int JSAMPARRAY int int	num_rows
int JSAMPARRAY int int JDIMENSION	num_cols
JBLOCKROW	output_row
JBLOCKROW JDIMENSION	num_blocks
size_t	bytestozero
const int	jpeg_natural_order []

---

Define Documentation

#define CSTATE_RAW_OK   102

Definition at line 27 of file jpegint.h.

Referenced by jpeg_finish_compress(), jpeg_start_compress(), jpeg_write_m_header(), jpeg_write_marker(), and jpeg_write_raw_data().

#define CSTATE_SCANNING   101

Definition at line 26 of file jpegint.h.

Referenced by jpeg_finish_compress(), jpeg_start_compress(), jpeg_write_m_header(), jpeg_write_marker(), and jpeg_write_scanlines().

#define CSTATE_START   100

Definition at line 25 of file jpegint.h.

Referenced by jpeg_abort(), jpeg_add_quant_table(), jpeg_copy_critical_parameters(), jpeg_CreateCompress(), jpeg_set_colorspace(), jpeg_set_defaults(), jpeg_simple_progression(), jpeg_start_compress(), jpeg_write_tables(), and LOCAL().

#define CSTATE_WRCOEFS   103

Definition at line 28 of file jpegint.h.

Referenced by jpeg_finish_compress(), jpeg_write_m_header(), jpeg_write_marker(), and LOCAL().

#define DSTATE_BUFIMAGE   207

Definition at line 36 of file jpegint.h.

Referenced by jpeg_consume_input(), jpeg_finish_decompress(), jpeg_finish_output(), jpeg_new_colormap(), jpeg_start_output(), and LOCAL().

#define DSTATE_BUFPOST   208

Definition at line 37 of file jpegint.h.

Referenced by jpeg_consume_input(), and jpeg_finish_output().

#define DSTATE_INHEADER   201

Definition at line 30 of file jpegint.h.

Referenced by jpeg_consume_input(), and jpeg_read_header().

#define DSTATE_PRELOAD   203

Definition at line 32 of file jpegint.h.

Referenced by jpeg_consume_input(), and LOCAL().

#define DSTATE_PRESCAN   204

Definition at line 33 of file jpegint.h.

Referenced by jpeg_consume_input(), jpeg_start_output(), LOCAL(), and output_pass_setup().

#define DSTATE_RAW_OK   206

Definition at line 35 of file jpegint.h.

Referenced by jpeg_consume_input(), jpeg_finish_decompress(), jpeg_finish_output(), jpeg_read_raw_data(), and output_pass_setup().

#define DSTATE_RDCOEFS   209

Definition at line 38 of file jpegint.h.

Referenced by LOCAL().

#define DSTATE_READY   202

Definition at line 31 of file jpegint.h.

Referenced by jpeg_calc_output_dimensions(), jpeg_consume_input(), jpeg_has_multiple_scans(), and LOCAL().

#define DSTATE_SCANNING   205

Definition at line 34 of file jpegint.h.

Referenced by jpeg_consume_input(), jpeg_finish_decompress(), jpeg_finish_output(), jpeg_read_scanlines(), and output_pass_setup().

#define DSTATE_START   200

Definition at line 29 of file jpegint.h.

Referenced by jpeg_abort(), jpeg_consume_input(), jpeg_CreateDecompress(), jpeg_input_complete(), and jpeg_read_header().

#define DSTATE_STOPPING   210

Definition at line 39 of file jpegint.h.

Referenced by jpeg_consume_input(), jpeg_finish_decompress(), jpeg_has_multiple_scans(), jpeg_input_complete(), and LOCAL().

#define MAX	(		a,
			b
	)		((a) > (b) ? (a) : (b))

Definition at line 267 of file jpegint.h.

Referenced by initial_setup(), jpeg_simple_progression(), and METHODDEF().

#define MIN	(		a,
			b
	)		((a) < (b) ? (a) : (b))

Definition at line 269 of file jpegint.h.

Referenced by alloc_barray(), alloc_sarray(), do_barray_io(), do_sarray_io(), per_scan_setup(), pre_process_context(), and pre_process_data().

#define RIGHT_SHIFT	(		x,
			shft
	)		((x) >> (shft))

Definition at line 290 of file jpegint.h.

Referenced by build_ycc_rgb_table(), h2v1_merged_upsample(), h2v2_merged_upsample(), pass2_fs_dither(), quantize_fs_dither(), ycc_rgb_convert(), and ycck_cmyk_convert().

#define SHIFT_TEMPS

Definition at line 289 of file jpegint.h.

Referenced by build_ycc_rgb_table(), h2v1_merged_upsample(), h2v2_merged_upsample(), jpeg_fdct_ifast(), jpeg_fdct_islow(), jpeg_idct_1x1(), jpeg_idct_2x2(), jpeg_idct_4x4(), jpeg_idct_float(), jpeg_idct_ifast(), jpeg_idct_islow(), pass2_fs_dither(), quantize_fs_dither(), start_pass(), start_pass_fdctmgr(), ycc_rgb_convert(), and ycck_cmyk_convert().

---

Enumeration Type Documentation

enum J_BUF_MODE

Enumerator:

JBUF_PASS_THRU
JBUF_SAVE_SOURCE
JBUF_CRANK_DEST
JBUF_SAVE_AND_PASS

Definition at line 16 of file jpegint.h.

---

Function Documentation

EXTERN

(

void

)

EXTERN

(

long

)

typedef JMETHOD	(	void	,
		inverse_DCT_method_ptr	,
		(j_decompress_ptr cinfo, jpeg_component_info *compptr, JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col)
	)

---

Variable Documentation

long b

Definition at line 371 of file jpegint.h.

Referenced by Fl_Check_Browser::add(), Fl_Window_Type::add_child(), Fl_Table_Type::add_child(), Fl_Group_Type::add_child(), align_cb(), align_position_cb(), align_text_image_cb(), Fl_Dial::angles(), Fl_Browser_::bbox(), Fl_Chart::bounds(), Fl_Valuator::bounds(), Fl_Check_Browser::checked(), cmyk_ycck_convert(), Fl_PostScript_Graphics_Driver::color(), Fl_Pixmap::color_average(), Fl_RGB_Image::color_average(), Fl_Input_::copy(), Fl_Window::cursor(), Fl_Graphics_Driver::curve(), Fl_Pixmap::desaturate(), Fl_Menu_::down_box(), Fl_File_Input::down_box(), Fl_Button::down_box(), Fl_Value_Output::draw(), Fl_Menu_Item::draw(), Fl_Input::draw(), Fl_File_Input::draw(), Fl_Chart::draw(), Fl_Browser_::draw(), FLDropTarget::Drop(), Fl_Tooltip::enable(), Fl_Help_View::find(), Fluid_Image::find(), fix_group_size(), fl_add_button(), Fl_BMP_Image::Fl_BMP_Image(), fl_color_average(), fl_draw_pixmap(), fl_filename_absolute(), fl_getcwd(), Fl_GIF_Image::Fl_GIF_Image(), Fl_Native_File_Chooser::Fl_Native_File_Chooser(), fl_read_image(), fl_rectf(), fl_shortcut_label(), fl_xpixel(), get_interesting_appn(), glutAttachMenu(), glutDetachMenu(), gzgets(), Fl_Input::handle(), Fl_Browser_::handle(), Fl_Text_Editor::insert_mode(), Fl_Browser_::inserting(), jdiv_round_up(), jround_up(), Fl_Widget::label(), Fl_Menu_Item::label(), Fl_Browser::lineno(), main(), make_settings_window(), make_shell_window(), Fl_Window_Type::move_child(), Fl_Table_Type::move_child(), Fl_Group_Type::move_child(), Fl_Preferences::newUUID(), Fl_FormsPixmap::Pixmap(), png_64bit_product(), png_do_background(), png_do_dither(), png_do_gamma(), png_read_filter_row(), png_set_dither(), png_write_find_filter(), Fl_Valuator::range(), Fl_Spinner::range(), Fl::reload_scheme(), Fl_Input_::replace(), Fl_Browser_::replacing(), rgb_gray_convert(), rgb_ycc_convert(), Fl_Text_Buffer::search_backward(), Fl_Text_Buffer::search_forward(), Fl_Text_Selection::selected(), Fl::set_boxtype(), shortcut_in_cb(), Fl_Text_Display::show_cursor(), Fl_Window::size_range(), Fl_Browser_::sort(), Fl_Valuator::step(), Fl_Counter::step(), Fl_Browser::swap(), Fl_Browser_::swapping(), Fl_Text_Buffer::undo(), Fl_Input_::undo(), Fl_File_Chooser::value(), Fl_File_Browser_Type::widget(), Fl_Tree_Type::widget(), Fl_Check_Browser_Type::widget(), Fl_Browser_Type::widget(), Fl_Text_Display::wrapped_line_counter(), write_code(), Fl_Comment_Type::write_code1(), Fl_Widget_Type::write_properties(), Fl_Widget_Type::write_widget_code(), Fl_Positioner::xbounds(), XConvertBig5ToUtf8(), XConvertCp936extToUtf8(), XConvertEucCnToUtf8(), XConvertEucJpToUtf8(), XConvertEucKrToUtf8(), XConvertEucTwToUtf8(), XConvertGb2312ToUtf8(), and Fl_Positioner::ybounds().

size_t bytestozero

Definition at line 378 of file jpegint.h.

int JSAMPARRAY int dest_row

Definition at line 373 of file jpegint.h.

Referenced by jcopy_sample_rows().

const int jpeg_natural_order[]

Definition at line 53 of file jutils.c.

Referenced by decode_mcu(), decode_mcu_AC_first(), decode_mcu_AC_refine(), emit_dqt(), encode_mcu_AC_first(), encode_mcu_AC_refine(), encode_one_block(), get_dqt(), and htest_one_block().

boolean need_full_buffer

Definition at line 338 of file jpegint.h.

JBLOCKROW JDIMENSION num_blocks

Definition at line 376 of file jpegint.h.

Referenced by forward_DCT(), and forward_DCT_float().

int JSAMPARRAY int int JDIMENSION num_cols

Definition at line 373 of file jpegint.h.

Referenced by cmyk_ycck_convert(), gray_rgb_convert(), grayscale_convert(), null_convert(), rgb_gray_convert(), rgb_ycc_convert(), ycc_rgb_convert(), and ycck_cmyk_convert().

png_bytepp png_uint_32 num_rows

Definition at line 373 of file jpegint.h.

Referenced by access_virt_barray(), access_virt_sarray(), color_quantize(), color_quantize3(), expand_right_edge(), merged_2v_upsample(), pass2_fs_dither(), pass2_no_dither(), png_read_rows(), png_write_rows(), post_process_1pass(), post_process_2pass(), post_process_prepass(), prescan_quantize(), quantize3_ord_dither(), quantize_fs_dither(), quantize_ord_dither(), and sep_upsample().

int JSAMPARRAY output_array

Definition at line 373 of file jpegint.h.

JBLOCKROW output_row

Definition at line 376 of file jpegint.h.

Referenced by cmyk_ycck_convert(), grayscale_convert(), null_convert(), rgb_gray_convert(), and rgb_ycc_convert().

int source_row

Definition at line 373 of file jpegint.h.

Referenced by jcopy_sample_rows().

boolean transcode_only

Definition at line 336 of file jpegint.h.