jdmaster.c File Reference

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

Go to the source code of this file.

Macros
#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)

Macro Definition Documentation

JPEG_INTERNALS

#define JPEG_INTERNALS

Definition at line 14 of file jdmaster.c.

Typedef Documentation

my_master_ptr

typedef my_decomp_master* my_master_ptr

Definition at line 35 of file jdmaster.c.

Function Documentation

finish_output_pass()

finish_output_pass

(

j_decompress_ptr

cinfo

)

Definition at line 498 of file jdmaster.c.

References GLOBAL, and if().

Referenced by jinit_master_decompress().

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(), and SIZEOF.

jpeg_calc_output_dimensions()

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(), LOCAL, long(), use_merged_upsample(), and jpeg_component_info::v_samp_factor.

Referenced by jinit_write_bmp(), jinit_write_gif(), jinit_write_ppm(), jinit_write_targa(), and master_selection().

jpeg_new_colormap()

jpeg_new_colormap

(

j_decompress_ptr

cinfo

)

Definition at line 515 of file jdmaster.c.

References DSTATE_BUFIMAGE, ERREXIT, ERREXIT1, FALSE, GLOBAL, if(), and NULL.

master_selection()

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(), long(), METHODDEF, NULL, prepare_range_limit_table(), TRUE, and use_merged_upsample().

Referenced by jinit_master_decompress().

prepare_for_output_pass()

prepare_for_output_pass

(

j_decompress_ptr

cinfo

)

Definition at line 438 of file jdmaster.c.

References ERREXIT, FALSE, if(), JBUF_CRANK_DEST, JBUF_PASS_THRU, JBUF_SAVE_AND_PASS, METHODDEF, NULL, and TRUE.

Referenced by jinit_master_decompress().

prepare_range_limit_table()

prepare_range_limit_table

(

j_decompress_ptr

cinfo

)

Definition at line 248 of file jdmaster.c.

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

Referenced by master_selection().

use_merged_upsample()

use_merged_upsample

(

j_decompress_ptr

cinfo

)

Definition at line 44 of file jdmaster.c.

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

Referenced by jpeg_calc_output_dimensions(), and master_selection().