header.h

speech signal process tools

extern char *synt_inter_methods[];


/* synthesis power source; values for:
 * synt_pwr
 */
#define RAWPULSE	1
#define	LPCPULSE	2

extern char *synt_pwr_codes[]; 

/* values for:  spec_an_meth */
extern char *spec_an_methods[];

/* values for:  post_proc */
extern char *post_proc_codes[];

/* values for: frame_meth */
#define FM_NONE		0
#define FM_FIXED 	1
#define FM_VARIABLE 	2

extern char *frame_methods[]; 

/* values for: freq_format */
#define SYM_CTR		1
#define SYM_EDGE	2
#define ASYM_CEN	3
#define ASYM_EDGE	4	
#define ARB_VAR		5
#define ARB_FIXED	6

extern char *freq_format_codes[];

/* values for: spec_type */
#define ST_PWR		1
#define ST_DB		2
#define ST_REAL		3
#define ST_CPLX		4

extern char *spec_type_codes[]; 


/* values for FILT and FEAFILT func_spec */
#define BAND		1
#define POINT		2
#define IIR		3

extern char *filt_func_spec[];
extern char *feafilt_func_spec[];

/* values for FILT and FEAFILT type */
#define FILT_LP		1
#define FILT_HP		2
#define FILT_BP		3
#define FILT_BS		4
#define FILT_ARB	5

extern char *filt_type[];
extern char *feafilt_type[];

/* values for FILT and FEAFILT method */
#define PZ_PLACE	1
#define PARKS_MC	2
#define WMSE		3
#define BUTTERWORTH	4
#define BESSEL		5
#define CHEBYSHEV1	6
#define CHEBYSHEV2	7
#define ELLIPTICAL	8
#define CONST_BASED     9
#define WINDOW_METH    10

extern char *filt_method[];
extern char *feafilt_method[];

/* values for FEAFILT complex_filter and define_pz */
/* already defined as YES and NO */

extern char *feafilt_yesno[];

/* values for SCBK distortion */
#define SQUARED_ERROR 1

extern char *scbk_distortion[];

/* values for SCBK codebook_type */
#define RC_CBK		1
#define RC_UNVCD_CBK	2
#define RC_VCD_CBK	3
#define PP_CBK		4
#define PD_CBK		5
#define FL_CBK		6
#define EP_CBK		7
#define PPR_CBK		8
#define PDD_CBK		9
#define LAR_VCD_CBK	10
#define LAR_UNVCD_CBK	11
#define LAR_CBK		12

extern char *scbk_codebook_type[];

/* value for fea_type */
#define FEA_GEN		1

extern char *fea_file_type[];

/* 
 * values used by header access programs only
 */

#define PT_ENDPAR	0		/* codes for variable items */
#define PT_SOURCE	1
#define PT_TYPTXT	2
#define PT_REFER	3
#define PT_HEADER	4
#define PT_PRE		5
#define PT_FILTER	6
#define PT_PRIOR	7
#define PT_WEIGHT	8
#define PT_PREFILTER	9
#define PT_LPF		10
#define PT_COMMENT	11
#define PT_DEEMP	12
#define PT_GENHD	13
#define PT_REFHD	14
#define PT_CWD		15
#define PT_MAX		15		/* change as we add codes */

#define FIXPART_LEN		(sizeof (struct fixpart)) /* in bytes */
#define FIX_HEADER_SIZE		(FIXPART_LEN / sizeof (int))
#define OLD_HD_CHECK_VAL	27182
#define HD_CHECK_VAL		27162
#define SD_SIZE			(sizeof (struct sd_header))
#define SPEC_SIZE		(sizeof (struct spec_header))
#define ROS_SIZE		(sizeof (struct ros_header))
#define FILT_SIZE		(sizeof (struct filt_header))
#define SCBK_SIZE		(sizeof (struct scbk_header))
#define FEA_SIZE		(sizeof (struct fea_header))

#ifdef ESI
#define ANA_SIZE		(sizeof (struct ana_header))
#define PIT_SIZE		(sizeof (struct pit_header))
#endif

/* add new machine types here.  Don't change these numbers, just add
   them
*/

#define MASSCOMP_CODE 	1
#define SUN3_CODE  	2
#define CONVEX_CODE	3
#define SUN4_CODE	4
#define HP300_CODE	5	
#define SUN386i_CODE	6
#define DS3100_CODE	7
#define	MACII_CODE	8
#define SG_CODE		9
#define HP800_CODE	10
#define VAX_CODE	11
#define DG_AVIION_CODE  12
#define APOLLO_68K_CODE 13
#define APOLLO_10000_CODE 14
#define HP400_CODE	15
#define CRAY_CODE	16
#define SONY_RISC_CODE	17
#define SONY_68K_CODE	18
#define STARDENT_3000_CODE   19
#define IBM_RS6000_CODE	20
#define HP700_CODE	21
#define DEC_ALPHA_CODE  22
#define SOLARIS_86_CODE	23
#define LINUX_CODE	24
#define UNKNOWN_CODE	99

#if defined(SONY_RISC) || defined(SONY_68K)
#define SONY
#endif

#if defined(M5500) || defined(M5600)
#define MACH_CODE MASSCOMP_CODE
#endif

#ifdef SUN3
#define MACH_CODE SUN3_CODE
#endif

#ifdef CONVEX
#define MACH_CODE CONVEX_CODE
#endif

#ifdef SUN4
#define MACH_CODE SUN4_CODE
#endif

#ifdef HP300
#define MACH_CODE HP300_CODE
#endif

#ifdef HP800
#define MACH_CODE HP800_CODE
#endif

#ifdef SUN386i
#define MACH_CODE SUN386i_CODE
#endif

#ifdef DS3100
#define MACH_CODE DS3100_CODE
#endif

#ifdef MACII
#define MACH_CODE MACII_CODE
#endif

#ifdef SG
#define MACH_CODE SG_CODE
#endif

#ifdef VAX
#define MACH_CODE VAX_CODE
#endif

#ifdef SONY_RISC
#define MACH_CODE SONY_RISC_CODE
#endif

#ifdef SONY_68K
#define MACH_CODE SONY_68K_CODE
#endif

#ifdef APOLLO_68K
#define MACH_CODE APOLLO_68K_CODE
#endif

#ifdef STARDENT_3000
#define MACH_CODE STARDENT_3000_CODE
#endif

#ifdef HP700
#define MACH_CODE HP700_CODE
#endif

#ifdef HP400
#define MACH_CODE HP400_CODE
#endif

#ifdef IBM_RS6000
#define MACH_CODE IBM_RS6000_CODE
#endif

#ifdef DEC_ALPHA
#define MACH_CODE DEC_ALPHA_CODE
#endif

#ifdef SOLARIS_86
#define MACH_CODE SOLARIS_86_CODE
#endif

#ifdef LINUX
#define MACH_CODE LINUX_CODE
#endif

#ifndef MACH_CODE
#define MACH_CODE UNKNOWN_CODE
#endif

extern char *machine_codes[];


/* declare functions */

struct header *
read_header ARGS((FILE *fd));

struct header *
copy_header ARGS((struct header *src));

int
skip_header ARGS((FILE *file));

struct header *
new_header ARGS((int type));

void
write_header ARGS((struct header *p, FILE *fd));

void
free_header ARGS((struct header *hd, long unsigned int flags, char *ptr));

void
add_source_file ARGS((struct header *hd, char *name, struct header *srchd));

void
add_comment ARGS((struct header *hd, char *text));

struct zfunc *
new_zfunc ARGS((int ns, int ds, float *num, float *den));

char *
eopen ARGS((char *prog_name, char *file_name, char *mode,
	    int type, int subtype, struct header **header, FILE **stream));

char *
eopen2 ARGS((char *prog_name, char *file_name, char *mode,
	     int type, int subtype, struct header **header, FILE **stream));

char *
add_genhd_efile ARGS((char *item_name, char *file_name, struct header *hd));

char *
add_genhd_afile ARGS((char *item_name, char *file_name, struct header *hd));

char *
get_genhd_efile_name ARGS((char *name, struct header *hd));

char *
get_genhd_afile_name ARGS((char *name, struct header *hd));

struct header *
get_genhd_efile ARGS((char *name, struct header *hd));

FILE *
get_genhd_afile ARGS((char *name, struct header *hd));

int
genhd_type ARGS((char *name, int *size, struct header *hd));

char **
genhd_list ARGS((int *size, struct header *hd));

char *
get_genhd ARGS((char *name, struct header *hd));

char *
add_genhd ARGS((char *name, int type, int size,
		char *ptr, char **codes, struct header *hd));

char *
add_genhd_c ARGS((char *name, char *ptr, int size, struct header *hd));

double *
add_genhd_d ARGS((char *name, double *ptr, int size, struct header *hd));

float *
add_genhd_f ARGS((char *name, float *ptr, int size, struct header *hd));

long *
add_genhd_l ARGS((char *name, long int *ptr, int size, struct header *hd));

short *
add_genhd_s ARGS((char *name, short int *ptr, int size, struct header *hd));

short *
add_genhd_e ARGS((char *name, short int *ptr,
		  int size, char **codes, struct header *hd));

int
copy_genhd ARGS((struct header *dest, struct header *src, char *name));

int
copy_genhd_uniq ARGS((struct header *dest, struct header *src, char *name));

void
add_genzfunc ARGS((char *name, struct zfunc *filter, struct header *hd));

struct zfunc *
get_genzfunc ARGS((char *name, struct header *hd));

char **
genhd_codes ARGS((char *name, struct header *hd));

char **
get_genhd_coded ARGS((char *name, struct header *hd));

double
get_genhd_val ARGS((char *name, struct header *hd, double def_val));

long
get_genhd_val_l ARGS((char *name, struct header *hd, long def_val));

void
update_waves_gen ARGS((struct header *ih,
		       struct header *oh, double start, double step));
/* start and step are specified as float in pre-ANSI style in updatewave.c;
 * therefore they are passed as double.
 */

void
inhibit_hdr_date ARGS((void));


#ifdef DEC_ALPHA
#include <malloc.h>
#endif

#ifdef __cplusplus
}
#endif

#endif /* header_H */