lsi::CTcd Class Reference

Implementation of a tile coder/decoder (TCD). More...

#include <LSITcd.h>

List of all members.

Classes
struct	opj_tcd_band
struct	opj_tcd_cblk_dec
struct	opj_tcd_cblk_enc
struct	opj_tcd_image
struct	opj_tcd_layer
struct	opj_tcd_pass
struct	opj_tcd_precinct
struct	opj_tcd_resolution
struct	opj_tcd_seg
struct	opj_tcd_t
struct	opj_tcd_tile
struct	opj_tcd_tilecomp
Public Types
typedef struct lsi::CTcd::opj_tcd_seg	opj_tcd_seg_t
typedef struct lsi::CTcd::opj_tcd_pass	opj_tcd_pass_t
typedef struct lsi::CTcd::opj_tcd_layer	opj_tcd_layer_t
typedef struct lsi::CTcd::opj_tcd_cblk_enc	opj_tcd_cblk_enc_t
typedef struct lsi::CTcd::opj_tcd_cblk_dec	opj_tcd_cblk_dec_t
typedef struct lsi::CTcd::opj_tcd_precinct	opj_tcd_precinct_t
typedef struct lsi::CTcd::opj_tcd_band	opj_tcd_band_t
typedef struct lsi::CTcd::opj_tcd_resolution	opj_tcd_resolution_t
typedef struct lsi::CTcd::opj_tcd_tilecomp	opj_tcd_tilecomp_t
typedef struct lsi::CTcd::opj_tcd_tile	opj_tcd_tile_t
typedef struct lsi::CTcd::opj_tcd_image	opj_tcd_image_t
typedef struct lsi::CTcd::opj_tcd_t *	LPopj_tcd_t
typedef struct lsi::CTcd::opj_tcd_t	LPCopj_tcd_t
Static Public Member Functions
static opj_tcd_t *LSE_CALL	tcd_create (CJpegCommonStructs::opj_common_ptr _cpCInfo)
static LSVOID LSE_CALL	tcd_destroy (opj_tcd_t *_ptTcd)
static LSVOID LSE_CALL	tcd_malloc_encode (opj_tcd_t *_ptTcd, CJpegImage::opj_image_t *_piImage, CJ2k::opj_cp_t *_pcCp, LSINT32 _i32CurtileNo)
static LSVOID LSE_CALL	tcd_free_encode (opj_tcd_t *_ptTcd)
static LSVOID LSE_CALL	tcd_init_encode (opj_tcd_t *_ptTcd, CJpegImage::opj_image_t *_piImage, CJ2k::opj_cp_t *_pcCp, LSINT32 _i32CurTileNo)
static LSVOID LSE_CALL	tcd_malloc_decode (opj_tcd_t *_ptTcd, CJpegImage::opj_image_t *_piImage, CJ2k::opj_cp_t *_pcCp)
static LSVOID LSE_CALL	tcd_malloc_decode_tile (opj_tcd_t *_ptTcd, CJpegImage::opj_image_t *_piImage, CJ2k::opj_cp_t *_pcCp, LSINT32 _i32TileNo, CJpegCommonStructs::opj_codestream_info_t *_pciInfoC)
static LSVOID LSE_CALL	tcd_makelayer_fixed (opj_tcd_t *_ptTcd, LSINT32 _i32LayNo, LSINT32 _i32Final)
static LSVOID LSE_CALL	tcd_rateallocate_fixed (opj_tcd_t *_ptTcd)
static LSVOID LSE_CALL	tcd_makelayer (opj_tcd_t *_ptTcd, LSINT32 _i32LayNo, LSDOUBLE _dThresh, LSINT32 _i32Final)
static LSBOOL LSE_CALL	tcd_rateallocate (opj_tcd_t *_ptTcd, LSUINT8 *_pui8Dest, LSINT32 _i32Len, CJpegCommonStructs::opj_codestream_info_t *_pciInfoC)
static LSINT32 LSE_CALL	tcd_encode_tile (opj_tcd_t *_ptTcd, LSINT32 _i32TileNo, LSUINT8 *_pui8Dest, LSINT32 _i32Len, CJpegCommonStructs::opj_codestream_info_t *_pciInfoC)
static LSBOOL LSE_CALL	tcd_decode_tile (opj_tcd_t *_ptTcd, LSUINT8 *_pui8Src, LSINT32 _i32Len, LSINT32 _i32TileNo, CJpegCommonStructs::opj_codestream_info_t *_pciInfoC)
static LSVOID LSE_CALL	tcd_free_decode (opj_tcd_t *_ptTcd)
static LSVOID LSE_CALL	tcd_free_decode_tile (opj_tcd_t *_ptTcd, LSINT32 _i32TileNo)

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Detailed Description

Implementation of a tile coder/decoder (TCD).

Class CTcd Description: Implementation of a tile coder/decoder (TCD).

---

Member Typedef Documentation

typedef struct lsi::CTcd::opj_tcd_t * lsi::CTcd::LPopj_tcd_t

Tile coder/decoder

typedef struct lsi::CTcd::opj_tcd_band lsi::CTcd::opj_tcd_band_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_cblk_dec lsi::CTcd::opj_tcd_cblk_dec_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_cblk_enc lsi::CTcd::opj_tcd_cblk_enc_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_image lsi::CTcd::opj_tcd_image_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_layer lsi::CTcd::opj_tcd_layer_t

FIXME: documentation.

typedef struct lsi::CTcd::opj_tcd_pass lsi::CTcd::opj_tcd_pass_t

FIXME: documentation.

typedef struct lsi::CTcd::opj_tcd_precinct lsi::CTcd::opj_tcd_precinct_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_resolution lsi::CTcd::opj_tcd_resolution_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_seg lsi::CTcd::opj_tcd_seg_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_tile lsi::CTcd::opj_tcd_tile_t

FIXME: documentation

typedef struct lsi::CTcd::opj_tcd_tilecomp lsi::CTcd::opj_tcd_tilecomp_t

FIXME: documentation

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Member Function Documentation

static opj_tcd_t* LSE_CALL lsi::CTcd::tcd_create

(

CJpegCommonStructs::opj_common_ptr

_cpCInfo

)

[static]

Dump the content of a tcd structure. Create a new TCD handle.

Parameters:

_cpCInfo

Codec context info.

Returns:

Returns a new TCD handle if successful returns NULL otherwise.

static LSBOOL LSE_CALL lsi::CTcd::tcd_decode_tile	(	opj_tcd_t *	_ptTcd,
		LSUINT8 *	_pui8Src,
		LSINT32	_i32Len,
		LSINT32	_i32TileNo,
		CJpegCommonStructs::opj_codestream_info_t *	_pciInfoC
	)		[static]

Decode a tile from a buffer into a raw image.

Parameters:

_ptTcd	TCD handle.
_pui8Src	Source buffer.
_i32Len	Length of source buffer.
_i32TileNo	Number that identifies one of the tiles to be decoded.
_pciInfoC	Codestream information structure.

Returns:

Undocumented return from the OpenJpeg Library.

static LSVOID LSE_CALL lsi::CTcd::tcd_destroy

(

opj_tcd_t *

_ptTcd

)

[static]

Destroy a previously created TCD handle.

Parameters:

_ptTcd

TCD handle to destroy.

static LSINT32 LSE_CALL lsi::CTcd::tcd_encode_tile	(	opj_tcd_t *	_ptTcd,
		LSINT32	_i32TileNo,
		LSUINT8 *	_pui8Dest,
		LSINT32	_i32Len,
		CJpegCommonStructs::opj_codestream_info_t *	_pciInfoC
	)		[static]

Encode a tile from the raw image into a buffer.

Parameters:

_ptTcd	TCD handle.
_i32TileNo	Number that identifies one of the tiles to be encoded.
_pui8Dest	Destination buffer.
_i32Len	Length of destination buffer.
_pciInfoC	Codestream information structure.

Returns:

Undocumented return from the OpenJpeg Library.

static LSVOID LSE_CALL lsi::CTcd::tcd_free_decode

(

opj_tcd_t *

_ptTcd

)

[static]

Free the memory allocated for decoding.

Parameters:

_ptTcd

TCD handle.

static LSVOID LSE_CALL lsi::CTcd::tcd_free_decode_tile	(	opj_tcd_t *	_ptTcd,
		LSINT32	_i32TileNo
	)		[static]

Undocumented OpenJpeg Library function.

Parameters:

_ptTcd	TCD handle.
_i32TileNo	Undocumented OpenJpeg Library parameter.

static LSVOID LSE_CALL lsi::CTcd::tcd_free_encode

(

opj_tcd_t *

_ptTcd

)

[static]

Free the memory allocated for encoding.

Parameters:

_ptTcd

TCD handle.

static LSVOID LSE_CALL lsi::CTcd::tcd_init_encode	(	opj_tcd_t *	_ptTcd,
		CJpegImage::opj_image_t *	_piImage,
		CJ2k::opj_cp_t *	_pcCp,
		LSINT32	_i32CurTileNo
	)		[static]

Initialize the tile coder (reuses the memory allocated by tcd_malloc_encode).

Parameters:

_ptTcd	TCD handle.
_piImage	Raw image.
_pcCp	Coding parameters.
_i32CurTileNo	Number that identifies the tile that will be encoded.

static LSVOID LSE_CALL lsi::CTcd::tcd_makelayer	(	opj_tcd_t *	_ptTcd,
		LSINT32	_i32LayNo,
		LSDOUBLE	_dThresh,
		LSINT32	_i32Final
	)		[static]

Undocumented OpenJpeg Library function.

Parameters:

_ptTcd	TCD handle.
_i32LayNo	Undocumented OpenJpeg Library parameter.
_dThresh	Undocumented OpenJpeg Library parameter.
_i32Final	Undocumented OpenJpeg Library parameter.

static LSVOID LSE_CALL lsi::CTcd::tcd_makelayer_fixed	(	opj_tcd_t *	_ptTcd,
		LSINT32	_i32LayNo,
		LSINT32	_i32Final
	)		[static]

Undocumented OpenJpeg Library function.

Parameters:

_ptTcd	TCD handle.
_i32LayNo	Undocumented OpenJpeg Library parameter.
_i32Final	Undocumented OpenJpeg Library parameter.

static LSVOID LSE_CALL lsi::CTcd::tcd_malloc_decode	(	opj_tcd_t *	_ptTcd,
		CJpegImage::opj_image_t *	_piImage,
		CJ2k::opj_cp_t *	_pcCp
	)		[static]

Initialize the tile decoder.

Parameters:

_ptTcd	TCD handle.
_piImage	Raw image.
_pcCp	Coding parameters.

static LSVOID LSE_CALL lsi::CTcd::tcd_malloc_decode_tile	(	opj_tcd_t *	_ptTcd,
		CJpegImage::opj_image_t *	_piImage,
		CJ2k::opj_cp_t *	_pcCp,
		LSINT32	_i32TileNo,
		CJpegCommonStructs::opj_codestream_info_t *	_pciInfoC
	)		[static]

Undocumented OpenJpeg Library function.

Parameters:

_ptTcd	TCD handle.
_piImage	Raw image.
_pcCp	Coding parameters.
_i32TileNo	Undocumented OpenJpeg Library parameter.
_pciInfoC	Undocumented OpenJpeg Library parameter.

static LSVOID LSE_CALL lsi::CTcd::tcd_malloc_encode	(	opj_tcd_t *	_ptTcd,
		CJpegImage::opj_image_t *	_piImage,
		CJ2k::opj_cp_t *	_pcCp,
		LSINT32	_i32CurtileNo
	)		[static]

Initialize the tile coder (allocate the memory).

Parameters:

_ptTcd	TCD handle.
_piImage	Raw _piImage.
_pcCp	Coding parameters.
_i32CurtileNo	Number that identifies the tile that will be encoded.

static LSBOOL LSE_CALL lsi::CTcd::tcd_rateallocate	(	opj_tcd_t *	_ptTcd,
		LSUINT8 *	_pui8Dest,
		LSINT32	_i32Len,
		CJpegCommonStructs::opj_codestream_info_t *	_pciInfoC
	)		[static]

Undocumented OpenJpeg Library function.

Parameters:

_ptTcd	TCD handle.
_pui8Dest	Undocumented OpenJpeg Library parameter.
_i32Len	Undocumented OpenJpeg Library parameter.
_pciInfoC	Undocumented OpenJpeg Library parameter.

static LSVOID LSE_CALL lsi::CTcd::tcd_rateallocate_fixed

(

opj_tcd_t *

_ptTcd

)

[static]

Undocumented OpenJpeg Library function.

Parameters:

_ptTcd

TCD handle.

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The documentation for this class was generated from the following file:

• F:/My Projects/LSEngine/Modules/LSImageLib/Src/Jpeg/LSITcd.h