jdmaster.c File Reference

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

Include dependency graph for jdmaster.c:

Go to the source code of this file.

Classes
struct	my_decomp_master
Defines
#define	JPEG_INTERNALS
Typedefs
typedef my_decomp_master *	my_master_ptr
Functions
	use_merged_upsample (j_decompress_ptr cinfo)
	jpeg_calc_output_dimensions (j_decompress_ptr cinfo)
	prepare_range_limit_table (j_decompress_ptr cinfo)
	master_selection (j_decompress_ptr cinfo)
	prepare_for_output_pass (j_decompress_ptr cinfo)
	finish_output_pass (j_decompress_ptr cinfo)
	jpeg_new_colormap (j_decompress_ptr cinfo)
	jinit_master_decompress (j_decompress_ptr cinfo)

---

Define Documentation

#define JPEG_INTERNALS

Definition at line 14 of file jdmaster.c.

---

Typedef Documentation

typedef my_decomp_master* my_master_ptr

Definition at line 35 of file jdmaster.c.

---

Function Documentation

finish_output_pass

(

j_decompress_ptr

cinfo

)

Definition at line 498 of file jdmaster.c.

References my_comp_master::pass_number.

Referenced by jinit_master_decompress().

jinit_master_decompress

(

j_decompress_ptr

cinfo

)

Definition at line 543 of file jdmaster.c.

References FALSE, finish_output_pass(), JPOOL_IMAGE, master_selection(), prepare_for_output_pass(), my_comp_master::pub, and SIZEOF.

Referenced by LOCAL().

jpeg_calc_output_dimensions

(

j_decompress_ptr

cinfo

)

Definition at line 84 of file jdmaster.c.

References compptr, jpeg_component_info::DCT_scaled_size, DCTSIZE, jpeg_component_info::downsampled_height, jpeg_component_info::downsampled_width, DSTATE_READY, ERREXIT1, jpeg_component_info::h_samp_factor, JCS_CMYK, JCS_GRAYSCALE, JCS_RGB, JCS_YCbCr, JCS_YCCK, jdiv_round_up(), RGB_PIXELSIZE, use_merged_upsample(), and jpeg_component_info::v_samp_factor.

Referenced by Fl_JPEG_Image::Fl_JPEG_Image(), and master_selection().

jpeg_new_colormap

(

j_decompress_ptr

cinfo

)

Definition at line 515 of file jdmaster.c.

References DSTATE_BUFIMAGE, ERREXIT, ERREXIT1, FALSE, NULL, and my_comp_master::pub.

master_selection

(

j_decompress_ptr

cinfo

)

Definition at line 288 of file jdmaster.c.

References ERREXIT, FALSE, jinit_1pass_quantizer(), jinit_2pass_quantizer(), jinit_color_deconverter(), jinit_d_coef_controller(), jinit_d_main_controller(), jinit_d_post_controller(), jinit_huff_decoder(), jinit_inverse_dct(), jinit_merged_upsampler(), jinit_phuff_decoder(), jinit_upsampler(), jpeg_calc_output_dimensions(), NULL, my_comp_master::pass_number, prepare_range_limit_table(), TRUE, and use_merged_upsample().

Referenced by jinit_master_decompress().

prepare_for_output_pass

(

j_decompress_ptr

cinfo

)

Definition at line 438 of file jdmaster.c.

References ERREXIT, FALSE, JBUF_CRANK_DEST, JBUF_PASS_THRU, JBUF_SAVE_AND_PASS, NULL, my_comp_master::pass_number, my_comp_master::pub, and TRUE.

Referenced by jinit_master_decompress().

prepare_range_limit_table

(

j_decompress_ptr

cinfo

)

Definition at line 248 of file jdmaster.c.

References CENTERJSAMPLE, i, JPOOL_IMAGE, MAXJSAMPLE, MEMCOPY, MEMZERO, and SIZEOF.

Referenced by master_selection().

use_merged_upsample

(

j_decompress_ptr

cinfo

)

Definition at line 44 of file jdmaster.c.

References FALSE, JCS_RGB, JCS_YCbCr, RGB_PIXELSIZE, and TRUE.

Referenced by jpeg_calc_output_dimensions(), and master_selection().