np2/common/wavefile.h - diff

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version 1.1, 2003/10/16 17:57:16	version 1.3, 2005/02/07 14:46:08
Line 11	Line 11

typedef struct {	typedef struct {
UINT32 sig;	UINT32 sig;
BYTE size[4];	UINT8 size[4];
UINT32 fmt;	UINT32 fmt;
} RIFF_HEADER;	} RIFF_HEADER;

typedef struct {	typedef struct {
UINT sig;	UINT sig;
BYTE size[4];	UINT8 size[4];
} WAVE_HEADER;	} WAVE_HEADER;

typedef struct {	typedef struct {
BYTE format[2];	UINT8 format[2];
BYTE channel[2];	UINT8 channel[2];
BYTE rate[4];	UINT8 rate[4];
BYTE rps[4];	UINT8 rps[4];
BYTE block[2];	UINT8 block[2];
BYTE bit[2];	UINT8 bit[2];
} WAVE_INFOS;	} WAVE_INFOS;


#if 0	// ---- write
typedef long (WFSEEK)(void fh, long pos, int method);
typedef UINT (WFREAD)(void fh, void *buf, UINT size);

typedef struct {	typedef struct {
	long fh;
UINT rate;	UINT rate;
UINT channels;	UINT bits;
UINT bit;	UINT ch;
	UINT size;

	UINT8 *ptr;
	UINT remain;
	UINT8 buf[4096];
	} _WAVEWR, *WAVEWR;

void *fh;
WFREAD read;	#ifdef __cplusplus
WFSEEK seek;	extern "C" {
} _WAVHDL, *WAVHDL;	#endif

WAVHDL wavhdl_create(void *fh, WFSEEK seek, WFREAD read);	WAVEWR wavewr_open(const char *filename, UINT rate, UINT bits, UINT ch);
void wavhdl_destroy(WAVHDL hdl);	UINT wavewr_write(WAVEWR hdl, const void *buf, UINT size);
UINT wavhdl_getpcm(WAVHDL hdl, void *buf, UINT size);	void wavewr_close(WAVEWR hdl);

	#ifdef __cplusplus
	}
#endif	#endif

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