#include "jinclude.h"
#include "jpeglib.h"

Include dependency graph for jcparam.c:

Macros
#define	JPEG_INTERNALS

#define	SET_COMP(index, id, hsamp, vsamp, quant, dctbl, actbl)

Functions
	add_huff_table (j_compress_ptr cinfo, JHUFF_TBL *htblptr, const UINT8 bits, const UINT8 *val)

	fill_a_scan (jpeg_scan_info *scanptr, int ci, int Ss, int Se, int Ah, int Al)

	fill_dc_scans (jpeg_scan_info *scanptr, int ncomps, int Ah, int Al)

	fill_scans (jpeg_scan_info *scanptr, int ncomps, int Ss, int Se, int Ah, int Al)

	jpeg_add_quant_table (j_compress_ptr cinfo, int which_tbl, const unsigned int *basic_table, int scale_factor, boolean force_baseline)

	jpeg_default_colorspace (j_compress_ptr cinfo)

	jpeg_quality_scaling (int quality)

	jpeg_set_colorspace (j_compress_ptr cinfo, J_COLOR_SPACE colorspace)

	jpeg_set_defaults (j_compress_ptr cinfo)

	jpeg_set_linear_quality (j_compress_ptr cinfo, int scale_factor, boolean force_baseline)

	jpeg_set_quality (j_compress_ptr cinfo, int quality, boolean force_baseline)

	jpeg_simple_progression (j_compress_ptr cinfo)

	std_huff_tables (j_compress_ptr cinfo)

Macro Definition Documentation

◆ JPEG_INTERNALS

#define JPEG_INTERNALS

Definition at line 13 of file jcparam.c.

◆ SET_COMP

#define SET_COMP	(	index,
		id,
		hsamp,
		vsamp,
		quant,
		dctbl,
		actbl
	)

Value:

(compptr = &cinfo->comp_info[index], \
   compptr->component_id = (id), \
   compptr->h_samp_factor = (hsamp), \
   compptr->v_samp_factor = (vsamp), \
   compptr->quant_tbl_no = (quant), \
   compptr->dc_tbl_no = (dctbl), \
   compptr->ac_tbl_no = (actbl) )

Function Documentation

◆ add_huff_table()

add_huff_table	(	j_compress_ptr	cinfo,
		JHUFF_TBL **	htblptr,
		const UINT8 *	bits,
		const UINT8 *	val
	)

Definition at line 152 of file jcparam.c.

◆ fill_a_scan()

fill_a_scan	(	jpeg_scan_info *	scanptr,
		int	ci,
		int	Ss,
		int	Se,
		int	Ah,
		int	Al
	)

Definition at line 475 of file jcparam.c.

◆ fill_dc_scans()

fill_dc_scans	(	jpeg_scan_info *	scanptr,
		int	ncomps,
		int	Ah,
		int	Al
	)

Definition at line 509 of file jcparam.c.

◆ fill_scans()

fill_scans	(	jpeg_scan_info *	scanptr,
		int	ncomps,
		int	Ss,
		int	Se,
		int	Ah,
		int	Al
	)

Definition at line 490 of file jcparam.c.

◆ jpeg_add_quant_table()

jpeg_add_quant_table	(	j_compress_ptr	cinfo,
		int	which_tbl,
		const unsigned int *	basic_table,
		int	scale_factor,
		boolean	force_baseline
	)

Definition at line 23 of file jcparam.c.

◆ jpeg_default_colorspace()

jpeg_default_colorspace ( j_compress_ptr cinfo )

Definition at line 359 of file jcparam.c.

◆ jpeg_quality_scaling()

jpeg_quality_scaling ( int quality )

Definition at line 106 of file jcparam.c.

◆ jpeg_set_colorspace()

jpeg_set_colorspace	(	j_compress_ptr	cinfo,
		J_COLOR_SPACE	colorspace
	)

Definition at line 391 of file jcparam.c.

◆ jpeg_set_defaults()

jpeg_set_defaults ( j_compress_ptr cinfo )

Definition at line 268 of file jcparam.c.

◆ jpeg_set_linear_quality()

jpeg_set_linear_quality	(	j_compress_ptr	cinfo,
		int	scale_factor,
		boolean	force_baseline
	)

Definition at line 64 of file jcparam.c.

◆ jpeg_set_quality()

jpeg_set_quality	(	j_compress_ptr	cinfo,
		int	quality,
		boolean	force_baseline
	)

Definition at line 132 of file jcparam.c.

◆ jpeg_simple_progression()

jpeg_simple_progression ( j_compress_ptr cinfo )

Definition at line 537 of file jcparam.c.

◆ std_huff_tables()

std_huff_tables ( j_compress_ptr cinfo )

Definition at line 182 of file jcparam.c.

Macros

Functions