/*
|
* jdmaster.h
|
*
|
* This file was part of the Independent JPEG Group's software:
|
* Copyright (C) 1991-1995, Thomas G. Lane.
|
* For conditions of distribution and use, see the accompanying README.ijg
|
* file.
|
*
|
* This file contains the master control structure for the JPEG decompressor.
|
*/
|
|
/* Private state */
|
|
typedef struct {
|
struct jpeg_decomp_master pub; /* public fields */
|
|
int pass_number; /* # of passes completed */
|
|
boolean using_merged_upsample; /* TRUE if using merged upsample/cconvert */
|
|
/* Saved references to initialized quantizer modules,
|
* in case we need to switch modes.
|
*/
|
struct jpeg_color_quantizer *quantizer_1pass;
|
struct jpeg_color_quantizer *quantizer_2pass;
|
} my_decomp_master;
|
|
typedef my_decomp_master *my_master_ptr;
|
