sphere.c File Reference

Support for the NIST SPHERE format. More...

Data Structures
struct	SprCoderCommon
struct	SprCoderDef
	Structure to define a certain (en/de)coding pair. More...
class	SprStreamCoder

Typedefs
typedef int(*	SprEncodeFunc )(SprCoderCommon *info)
	Function to encode data in the framework defined in sphere.c. More...
typedef int(*	SprDecodeFunc )(SprCoderCommon *info)
	Function to decode data in the framework defined in sphere.c. More...
typedef int(*	SprCoderFiniFunc )(SprCoderCommon *info)
typedef int(*	SprCoderIniFunc )(SprCoderCommon *info, SprStreamOpenParam *param, unsigned int rw_flags)

Enumerations
enum	{ SPR_CODER_OK, SPR_CODER_ERR, SPR_CODER_EOF }

Functions
int	spr_stream_check_coder_sphere (SprStreamOpenInfo *info, SprStreamOpenParam *param)
int	spr_stream_open_coder_generic (SprStreamOpenInfo *restrict info, SprStreamOpenParam *restrict param)
int	spr_kset_write_sphere (SprStream *restrict fd, SprKeySet *restrict keys)
SprKeySet *	spr_kset_read_sphere (SprStream *restrict fd, SprKeySet *restrict keys)

Detailed Description

Support for the NIST SPHERE format.

Support for the NIST SPHERE (SPeech HEader REsources) file format.

Author

Kris Demuynck

Date

20/09/2001 - KD

first implementation (never used)

05/07/2008 - KD

reimplementation for SPRAAK

Bug:

Only uncompressed data and shorten decompression is supported.