pvfileio.h File Reference

#include "sysdep.h"

Include dependency graph for pvfileio.h:

Go to the source code of this file.

Data Structures
struct	_GUID
struct	WAVEFORMATEX
struct	pvoc_data
struct	WAVEFORMATEXTENSIBLE
struct	WAVEFORMATPVOCEX
Defines
#define	SIZEOF_FMTPVOCEX   (80)
#define	SIZEOF_WFMTEX   (18)
#define	PVX_VERSION   (1)
Typedefs
typedef struct _GUID	GUID
typedef enum pvoc_windowtype	pv_wtype
typedef enum pvoc_sampletype	pv_stype
typedef struct pvoc_data	PVOCDATA
typedef struct WAVEFORMATEXTENSIBLE *	PWAVEFORMATEXTENSIBLE
Enumerations
enum	pvoc_wordformat { PVOC_IEEE_FLOAT, PVOC_IEEE_DOUBLE }
enum	pvoc_frametype { PVOC_AMP_FREQ = 0, PVOC_AMP_PHASE, PVOC_COMPLEX }
enum	pvoc_windowtype {   PVOC_DEFAULT = 0, PVOC_HAMMING, PVOC_HANN, PVOC_KAISER,   PVOC_RECT, PVOC_CUSTOM }
enum	pvoc_sampletype { STYPE_16, STYPE_24, STYPE_32, STYPE_IEEE_FLOAT }
Functions
const char *	pvoc_errorstr (CSOUND *)
int	init_pvsys (CSOUND *)
int	pvoc_createfile (CSOUND *, const char *, unsigned long, unsigned long, unsigned long, unsigned long, long, int, int, float, float *, unsigned long)
int	pvoc_openfile (CSOUND *, const char *filename, PVOCDATA *data, WAVEFORMATEX *fmt)
int	pvoc_closefile (CSOUND *, int)
int	pvoc_putframes (CSOUND *, int ofd, const float *frame, long numframes)
int	pvoc_getframes (CSOUND *, int ifd, float *frames, unsigned long nframes)
int	pvoc_framecount (CSOUND *, int ifd)
int	pvoc_fseek (CSOUND *, int ifd, int offset)
int	pvsys_release (CSOUND *)
Variables
const GUID	KSDATAFORMAT_SUBTYPE_PVOC

---

Define Documentation

#define PVX_VERSION   (1)

#define SIZEOF_FMTPVOCEX   (80)

#define SIZEOF_WFMTEX   (18)

---

Typedef Documentation

typedef struct _GUID GUID

typedef enum pvoc_sampletype pv_stype

typedef enum pvoc_windowtype pv_wtype

typedef struct pvoc_data PVOCDATA

typedef struct WAVEFORMATEXTENSIBLE * PWAVEFORMATEXTENSIBLE

---

Enumeration Type Documentation

enum pvoc_frametype

Enumerator:

PVOC_AMP_FREQ
PVOC_AMP_PHASE
PVOC_COMPLEX

enum pvoc_sampletype

Enumerator:

STYPE_16
STYPE_24
STYPE_32
STYPE_IEEE_FLOAT

enum pvoc_windowtype

Enumerator:

PVOC_DEFAULT
PVOC_HAMMING
PVOC_HANN
PVOC_KAISER
PVOC_RECT
PVOC_CUSTOM

enum pvoc_wordformat

Enumerator:

PVOC_IEEE_FLOAT
PVOC_IEEE_DOUBLE

---

Function Documentation

int init_pvsys

(

CSOUND *

)

int pvoc_closefile	(	CSOUND *	,
		int
	)

int pvoc_createfile	(	CSOUND *	,
		const char *	,
		unsigned	long,
		unsigned	long,
		unsigned	long,
		unsigned	long,
		long	,
		int	,
		int	,
		float	,
		float *	,
		unsigned	long
	)

const char* pvoc_errorstr

(

CSOUND *

)

int pvoc_framecount	(	CSOUND *	,
		int	ifd
	)

int pvoc_fseek	(	CSOUND *	,
		int	ifd,
		int	offset
	)

int pvoc_getframes	(	CSOUND *	,
		int	ifd,
		float *	frames,
		unsigned long	nframes
	)

int pvoc_openfile	(	CSOUND *	,
		const char *	filename,
		PVOCDATA *	data,
		WAVEFORMATEX *	fmt
	)

int pvoc_putframes	(	CSOUND *	,
		int	ofd,
		const float *	frame,
		long	numframes
	)

int pvsys_release

(

CSOUND *

)

---

Variable Documentation

const GUID KSDATAFORMAT_SUBTYPE_PVOC