pvfileio.h File Reference

#include "sysdep.h"

Data Structures

• struct _GUID
• struct pvoc_data
• struct WAVEFORMATEX
• struct WAVEFORMATEXTENSIBLE
• struct WAVEFORMATPVOCEX

Defines

• #define PVX_VERSION   (1)
• #define SIZEOF_FMTPVOCEX   (80)
• #define SIZEOF_WFMTEX   (18)

Typedefs

• 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

Enumerations

• enum pvoc_frametype { PVOC_AMP_FREQ = 0, PVOC_AMP_PHASE, PVOC_COMPLEX }
• enum pvoc_sampletype { STYPE_16, STYPE_24, STYPE_32, STYPE_IEEE_FLOAT }
• enum pvoc_windowtype {
    PVOC_DEFAULT = 0, PVOC_HAMMING, PVOC_HANN, PVOC_KAISER,
    PVOC_RECT, PVOC_CUSTOM
  }
• enum pvoc_wordformat { PVOC_IEEE_FLOAT, PVOC_IEEE_DOUBLE }

Functions

• int init_pvsys (CSOUND *)
• int pvoc_closefile (CSOUND *, int)
• int pvoc_createfile (CSOUND *, const char *, uint32, uint32, uint32, uint32, int32, int, int, float, float *, uint32)
• 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, uint32 nframes)
• int pvoc_openfile (CSOUND *, const char *filename, PVOCDATA *data, WAVEFORMATEX *fmt)
• int pvoc_putframes (CSOUND *, int ofd, const float *frame, int32 numframes)
• 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 *	,
		uint32	,
		uint32	,
		uint32	,
		uint32	,
		int32	,
		int	,
		int	,
		float	,
		float *	,
		uint32
	)

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,
		uint32	nframes
	)

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

int pvoc_putframes	(	CSOUND *	,
		int	ofd,
		const float *	frame,
		int32	numframes
	)

int pvsys_release

(

CSOUND *

)

---

Variable Documentation

const GUID KSDATAFORMAT_SUBTYPE_PVOC