csoundCore.h File Reference

#include "sysdep.h"
#include <stdarg.h>
#include <setjmp.h>
#include <sndfile.h>
#include "csound.h"

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Data Structures
struct	OPARMS
struct	arglst
struct	argoffs
struct	text
struct	instr
struct	op
struct	fdch
struct	auxch
struct	monblk
struct	DPEXCL
struct	DPARM
struct	dklst
struct	mchnblk
struct	insds
struct	opds
struct	oentry
struct	lblblk
struct	OCTDAT
struct	DOWNDAT
struct	SPECDAT
struct	event
struct	GEN01ARGS
struct	FUNC
struct	FGDATA
struct	NGFENS
struct	MEMFIL
struct	MEVENT
struct	SNDMEMFILE_
struct	pvx_memfile_
struct	CSOUND_
Defines
#define	OK   (0)
#define	NOTOK   (-1)
#define	CSFILE_FD_R   1
#define	CSFILE_FD_W   2
#define	CSFILE_STD   3
#define	CSFILE_SND_R   4
#define	CSFILE_SND_W   5
#define	MAXINSNO   (200)
#define	PMAX   (1000)
#define	VARGMAX   (1001)
#define	ORTXT   h.optext->t
#define	INCOUNT   ORTXT.inlist->count
#define	OUTCOUNT   ORTXT.outlist->count
#define	INOCOUNT   ORTXT.inoffs->count
#define	OUTOCOUNT   ORTXT.outoffs->count
#define	XINCODE   ORTXT.xincod
#define	XINARG1   (p->XINCODE & 1)
#define	XINARG2   (p->XINCODE & 2)
#define	XINARG3   (p->XINCODE & 4)
#define	XINARG4   (p->XINCODE & 8)
#define	XINARG5   (p->XINCODE &16)
#define	XOUTCODE   ORTXT.xoutcod
#define	XSTRCODE   ORTXT.xincod_str
#define	XOUTSTRCODE   ORTXT.xoutcod_str
#define	MAXLEN   0x1000000L
#define	FMAXLEN   ((MYFLT)(MAXLEN))
#define	PHMASK   0x0FFFFFFL
#define	PFRAC(x)   ((MYFLT)((x) & ftp->lomask) * ftp->lodiv)
#define	MAXPOS   0x7FFFFFFFL
#define	BYTREVS(n)   ((n>>8 & 0xFF) | (n<<8 & 0xFF00))
#define	BYTREVL(n)
#define	OCTRES   8192
#define	CPSOCTL(n)   ((MYFLT)(1 << ((int)(n) >> 13)) * cpsocfrc[(int)(n) & 8191])
#define	LOBITS   10
#define	LOFACT   1024
#define	LOSCAL   FL(0.0009765625)
#define	LOMASK   1023
#define	SSTRCOD   3945467
#define	SSTRSIZ   200
#define	ALLCHNLS   0x7fff
#define	DFLT_SR   FL(44100.0)
#define	DFLT_KR   FL(4410.0)
#define	DFLT_KSMPS   10
#define	DFLT_NCHNLS   1
#define	MAXCHNLS   256
#define	MAXNAME   (256)
#define	DFLT_DBFS   (FL(32768.0))
#define	MAXOCTS   8
#define	MAXCHAN   16
#define	ONEPT   1.02197486
#define	LOG10D20   0.11512925
#define	DV32768   FL(0.000030517578125)
#define	PI   (3.1415926535897932384626433832795)
#define	TWOPI   (6.28318530717958647692528676655901)
#define	PI_F   ((MYFLT) PI)
#define	TWOPI_F   ((MYFLT) TWOPI)
#define	AMPLMSG   01
#define	RNGEMSG   02
#define	WARNMSG   04
#define	RAWMSG   0x40
#define	TIMEMSG   0x80
#define	IGN(X)   (void) X
Typedefs
typedef struct arglst	ARGLST
typedef struct argoffs	ARGOFFS
typedef struct text	TEXT
typedef struct instr	INSTRTXT
typedef struct op	OPTXT
typedef struct fdch	FDCH
typedef struct auxch	AUXCH
typedef struct monblk	MONPCH
typedef struct dklst	DKLST
typedef struct mchnblk	MCHNBLK
typedef struct insds	INSDS
typedef int(*	SUBR )(CSOUND *, void *)
typedef struct opds	OPDS
typedef struct oentry	OENTRY
typedef struct lblblk	LBLBLK
typedef struct event	EVTBLK
typedef int(*	GEN )(FGDATA *, FUNC *)
typedef struct SNDMEMFILE_	SNDMEMFILE
typedef struct pvx_memfile_	PVOCEX_MEMFILE

---

Define Documentation

#define ALLCHNLS   0x7fff

#define AMPLMSG   01

#define BYTREVL

(

n

)

Value:

((n>>24 & 0xFF) | (n>>8 & 0xFF00L) | \
                    (n<<8 & 0xFF0000L) | (n<<24 & 0xFF000000L))

#define BYTREVS

(

n

)

((n>>8 & 0xFF) | (n<<8 & 0xFF00))

#define CPSOCTL

(

n

)

((MYFLT)(1 << ((int)(n) >> 13)) * cpsocfrc[(int)(n) & 8191])

#define CSFILE_FD_R   1

#define CSFILE_FD_W   2

#define CSFILE_SND_R   4

#define CSFILE_SND_W   5

#define CSFILE_STD   3

#define DFLT_DBFS   (FL(32768.0))

#define DFLT_KR   FL(4410.0)

#define DFLT_KSMPS   10

#define DFLT_NCHNLS   1

#define DFLT_SR   FL(44100.0)

#define DV32768   FL(0.000030517578125)

#define FMAXLEN   ((MYFLT)(MAXLEN))

#define IGN

(

X

)

(void) X

#define INCOUNT   ORTXT.inlist->count

#define INOCOUNT   ORTXT.inoffs->count

#define LOBITS   10

#define LOFACT   1024

#define LOG10D20   0.11512925

#define LOMASK   1023

#define LOSCAL   FL(0.0009765625)

#define MAXCHAN   16

#define MAXCHNLS   256

#define MAXINSNO   (200)

#define MAXLEN   0x1000000L

#define MAXNAME   (256)

#define MAXOCTS   8

#define MAXPOS   0x7FFFFFFFL

#define NOTOK   (-1)

Referenced by OpcodeBase< T >::audio(), OpcodeBase< T >::init(), and OpcodeBase< T >::kontrol().

#define OCTRES   8192

#define OK   (0)

Referenced by OpcodeBase< T >::noteoff().

#define ONEPT   1.02197486

#define ORTXT   h.optext->t

#define OUTCOUNT   ORTXT.outlist->count

#define OUTOCOUNT   ORTXT.outoffs->count

#define PFRAC

(

x

)

((MYFLT)((x) & ftp->lomask) * ftp->lodiv)

#define PHMASK   0x0FFFFFFL

#define PI   (3.1415926535897932384626433832795)

#define PI_F   ((MYFLT) PI)

#define PMAX   (1000)

#define RAWMSG   0x40

#define RNGEMSG   02

#define SSTRCOD   3945467

#define SSTRSIZ   200

#define TIMEMSG   0x80

#define TWOPI   (6.28318530717958647692528676655901)

#define TWOPI_F   ((MYFLT) TWOPI)

#define VARGMAX   (1001)

#define WARNMSG   04

Referenced by OpcodeBase< T >::warn().

#define XINARG1   (p->XINCODE & 1)

#define XINARG2   (p->XINCODE & 2)

#define XINARG3   (p->XINCODE & 4)

#define XINARG4   (p->XINCODE & 8)

#define XINARG5   (p->XINCODE &16)

#define XINCODE   ORTXT.xincod

#define XOUTCODE   ORTXT.xoutcod

#define XOUTSTRCODE   ORTXT.xoutcod_str

#define XSTRCODE   ORTXT.xincod_str

---

Typedef Documentation

typedef struct arglst ARGLST

typedef struct argoffs ARGOFFS

typedef struct auxch AUXCH

typedef struct dklst DKLST

typedef struct event EVTBLK

This struct holds the data for one score event.

typedef struct fdch FDCH

typedef int(* GEN)(FGDATA *, FUNC *)

typedef struct insds INSDS

This struct holds the info for a concrete instrument event instance in performance.

typedef struct instr INSTRTXT

This struct is filled out by otran() at orch parse time. It is used as a template for instrument events.

typedef struct lblblk LBLBLK

typedef struct mchnblk MCHNBLK

typedef struct monblk MONPCH

typedef struct oentry OENTRY

typedef struct opds OPDS

This struct holds the info for one opcode in a concrete instrument instance in performance.

typedef struct op OPTXT

A chain of TEXT structs. Note that this is identical with the first two members of struct INSTRTEXT, and is so typecast at various points in code.

typedef struct pvx_memfile_ PVOCEX_MEMFILE

typedef struct SNDMEMFILE_ SNDMEMFILE

typedef int(* SUBR)(CSOUND *, void *)

typedef struct text TEXT

Storage for parsed orchestra code, for each opcode in an INSTRTXT.