mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
38 lines
920 B
C
38 lines
920 B
C
|
/* Fax G3/G4 tables */
|
||
|
|
|
||
|
|
typedef struct cfe_code_s cfe_code;
|
||
|
|
|
||
|
|
struct cfe_code_s
|
||
|
|
{
|
||
|
|
unsigned short code;
|
||
|
|
unsigned short nbits;
|
||
|
|
};
|
||
|
|
|
||
|
|
typedef struct cf_runs_s {
|
||
|
|
cfe_code termination[64];
|
||
|
|
cfe_code makeup[41];
|
||
|
|
} cf_runs;
|
||
|
|
|
||
|
|
/* Encoding tables */
|
||
|
|
|
||
|
|
/* Codes common to 1-D and 2-D encoding. */
|
||
|
|
extern const cfe_code cf_run_eol;
|
||
|
|
extern const cf_runs cf_white_runs, cf_black_runs;
|
||
|
|
extern const cfe_code cf_uncompressed[6];
|
||
|
|
extern const cfe_code cf_uncompressed_exit[10]; /* indexed by 2 x length of */
|
||
|
|
|
||
|
|
/* 1-D encoding. */
|
||
|
|
extern const cfe_code cf1_run_uncompressed;
|
||
|
|
|
||
|
|
/* 2-D encoding. */
|
||
|
|
enum { cf2_run_vertical_offset = 3 };
|
||
|
|
extern const cfe_code cf2_run_pass;
|
||
|
|
extern const cfe_code cf2_run_vertical[7]; /* indexed by b1 - a1 + offset */
|
||
|
|
extern const cfe_code cf2_run_horizontal;
|
||
|
|
extern const cfe_code cf2_run_uncompressed;
|
||
|
|
|
||
|
|
/* 2-D Group 3 encoding. */
|
||
|
|
extern const cfe_code cf2_run_eol_1d;
|
||
|
|
extern const cfe_code cf2_run_eol_2d;
|
||
|
|
|