j_compress_ptr Struct Reference

Data Fields
	jpeg_common_fields
struct jpeg_destination_mgr *	dest
JDIMENSION	image_width
JDIMENSION	image_height
int	input_components
J_COLOR_SPACE	in_color_space
double	input_gamma
unsigned int	scale_num
unsigned int	scale_denom
JDIMENSION	jpeg_width
JDIMENSION	jpeg_height
int	data_precision
int	num_components
J_COLOR_SPACE	jpeg_color_space
jpeg_component_info *	comp_info
JQUANT_TBL *	quant_tbl_ptrs [NUM_QUANT_TBLS]
int	q_scale_factor [NUM_QUANT_TBLS]
JHUFF_TBL *	dc_huff_tbl_ptrs [NUM_HUFF_TBLS]
JHUFF_TBL *	ac_huff_tbl_ptrs [NUM_HUFF_TBLS]
UINT8	arith_dc_L [NUM_ARITH_TBLS]
UINT8	arith_dc_U [NUM_ARITH_TBLS]
UINT8	arith_ac_K [NUM_ARITH_TBLS]
int	num_scans
const jpeg_scan_info *	scan_info
boolean	raw_data_in
boolean	arith_code
boolean	optimize_coding
boolean	CCIR601_sampling
boolean	do_fancy_downsampling
int	smoothing_factor
J_DCT_METHOD	dct_method
unsigned int	restart_interval
int	restart_in_rows
boolean	write_JFIF_header
UINT8	JFIF_major_version
UINT8	JFIF_minor_version
UINT8	density_unit
UINT16	X_density
UINT16	Y_density
boolean	write_Adobe_marker
JDIMENSION	next_scanline
boolean	progressive_mode
int	max_h_samp_factor
int	max_v_samp_factor
int	min_DCT_h_scaled_size
int	min_DCT_v_scaled_size
JDIMENSION	total_iMCU_rows
int	comps_in_scan
jpeg_component_info *	cur_comp_info [MAX_COMPS_IN_SCAN]
JDIMENSION	MCUs_per_row
JDIMENSION	MCU_rows_in_scan
int	blocks_in_MCU
int	MCU_membership [C_MAX_BLOCKS_IN_MCU]
int	Ss
int	Se
int	Ah
int	Al
int	block_size
const int *	natural_order
int	lim_Se
struct jpeg_comp_master *	master
struct jpeg_c_main_controller *	main
struct jpeg_c_prep_controller *	prep
struct jpeg_c_coef_controller *	coef
struct jpeg_marker_writer *	marker
struct jpeg_color_converter *	cconvert
struct jpeg_downsampler *	downsample
struct jpeg_forward_dct *	fdct
struct jpeg_entropy_encoder *	entropy
jpeg_scan_info *	script_space
int	script_space_size

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Detailed Description

Definition at line 275 of file jpeglib.h.

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The documentation for this struct was generated from the following file:

• libraries/libjpeg/include/jpeglib.h