266 lines
7.8 KiB
C
266 lines
7.8 KiB
C
|
/*
|
||
|
|
* $Id: box_manager.h 44 2011-02-15 12:32:29Z kaori $
|
||
|
|
*
|
||
|
|
* Copyright (c) 2002-2011, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium
|
||
|
|
* Copyright (c) 2002-2011, Professor Benoit Macq
|
||
|
|
* Copyright (c) 2010-2011, Kaori Hagihara
|
||
|
|
* All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
|
||
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
||
|
|
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
||
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
||
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
||
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
||
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef BOX_MANAGER_H_
|
||
|
|
# define BOX_MANAGER_H_
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include "byte_manager.h"
|
||
|
|
|
||
|
|
//! box parameters
|
||
|
|
typedef struct box_param{
|
||
|
|
int fd; //!< file descriptor
|
||
|
|
Byte8_t offset; //!< byte position of the whole Box (LBox) in the file
|
||
|
|
Byte_t headlen; //!< header length 8 or 16
|
||
|
|
Byte8_t length; //!< length of the whole Box
|
||
|
|
char type[4]; //!< type of information in the DBox
|
||
|
|
struct box_param *next; //!< pointer to the next box
|
||
|
|
} box_param_t;
|
||
|
|
|
||
|
|
|
||
|
|
//! Box list parameters
|
||
|
|
typedef struct boxlist_param{
|
||
|
|
box_param_t *first; //!< first box pointer of the list
|
||
|
|
box_param_t *last; //!< last box pointer of the list
|
||
|
|
} boxlist_param_t;
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate a box list
|
||
|
|
*
|
||
|
|
* @return pointer to the generated box list
|
||
|
|
*/
|
||
|
|
boxlist_param_t * gene_boxlist();
|
||
|
|
|
||
|
|
/**
|
||
|
|
* get box structure of JP2 file
|
||
|
|
*
|
||
|
|
* @param[in] fd file descriptor
|
||
|
|
* @param[in] offset offset of the decomposing region
|
||
|
|
* @param[in] length length of the decomposing region
|
||
|
|
* @return pointer to the generated boxlist
|
||
|
|
*/
|
||
|
|
boxlist_param_t * get_boxstructure( int fd, Byte8_t offset, Byte8_t length);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate box from JP2 file at the given offset
|
||
|
|
*
|
||
|
|
* @param[in] fd file discriptor of the JP2 file
|
||
|
|
* @param[in] offset Box offset
|
||
|
|
* @return pointer to the structure of generate box parameters
|
||
|
|
*/
|
||
|
|
box_param_t * gene_boxbyOffset( int fd, Byte8_t offset);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate box from code stream (JPP or JPT stream) at the given offset
|
||
|
|
*
|
||
|
|
* @param[in] stream code stream of a box
|
||
|
|
* @param[in] offset Box offset of the whole stream
|
||
|
|
* @return pointer to the structure of generate box parameters
|
||
|
|
*/
|
||
|
|
box_param_t * gene_boxbyOffinStream( Byte_t *stream, Byte8_t offset);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate(search) box from JP2 file
|
||
|
|
*
|
||
|
|
* @param[in] fd file discriptor of the JP2 file
|
||
|
|
* @param[in] offset start Byte position of the search
|
||
|
|
* @param[in] length Byte length of the search, if 0, size to the end of file
|
||
|
|
* @param[in] TBox Box Type
|
||
|
|
* @return pointer to the structure of generate/found box parameters
|
||
|
|
*/
|
||
|
|
box_param_t * gene_boxbyType( int fd, Byte8_t offset, Byte8_t length, char TBox[]);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate(search) box from code stream
|
||
|
|
*
|
||
|
|
* @param[in] stream code stream ( from the first byte)
|
||
|
|
* @param[in] offset start Byte position of the search
|
||
|
|
* @param[in] length Byte length of the search, if 0, size to the end of file
|
||
|
|
* @param[in] TBox Box Type
|
||
|
|
* @return pointer to the structure of generate/found box parameters
|
||
|
|
*/
|
||
|
|
box_param_t * gene_boxbyTypeinStream( Byte_t *stream, Byte8_t offset, Byte8_t length, char TBox[]);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate child box from JP2 file at the given offset
|
||
|
|
*
|
||
|
|
* @param[in] superbox super box pointer
|
||
|
|
* @param[in] offset offset from DBox first byte of superbox
|
||
|
|
* @return pointer to the structure of generate box parameters
|
||
|
|
*/
|
||
|
|
box_param_t * gene_childboxbyOffset( box_param_t *superbox, Byte8_t offset);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* generate(search) box from JP2 file
|
||
|
|
*
|
||
|
|
* @param[in] superbox super box pointer
|
||
|
|
* @param[in] offset offset from DBox first byte of superbox
|
||
|
|
* @param[in] TBox Box Type
|
||
|
|
* @return pointer to the structure of generate/found box parameters
|
||
|
|
*/
|
||
|
|
box_param_t * gene_childboxbyType( box_param_t *superbox, Byte8_t offset, char TBox[]);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* get DBox offset
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @return DBox offset (byte position) in the file
|
||
|
|
*/
|
||
|
|
Byte8_t get_DBoxoff( box_param_t *box);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* get DBox length
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @return DBox length ( content length)
|
||
|
|
*/
|
||
|
|
Byte8_t get_DBoxlen( box_param_t *box);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fetch header bytes in file stream
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @return pointer to the fetched bytes
|
||
|
|
*/
|
||
|
|
Byte_t * fetch_headbytes( box_param_t *box);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fetch DBox (Box Contents) bytes of data in file stream
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @param[in] offset start Byte position in DBox
|
||
|
|
* @param[in] size Byte length
|
||
|
|
* @return pointer to the fetched data
|
||
|
|
*/
|
||
|
|
Byte_t * fetch_DBoxbytes( box_param_t *box, long offset, int size);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fetch DBox (Box Contents) 1-byte Byte codes in file stream
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @param[in] offset start Byte position in DBox
|
||
|
|
* @return fetched code
|
||
|
|
*/
|
||
|
|
Byte_t fetch_DBox1byte( box_param_t *box, long offset);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fetch DBox (Box Contents) 2-byte big endian Byte codes in file stream
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @param[in] offset start Byte position in DBox
|
||
|
|
* @return fetched code
|
||
|
|
*/
|
||
|
|
Byte2_t fetch_DBox2bytebigendian( box_param_t *box, long offset);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fetch DBox (Box Contents) 4-byte big endian Byte codes in file stream
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @param[in] offset start Byte position in DBox
|
||
|
|
* @return fetched code
|
||
|
|
*/
|
||
|
|
Byte4_t fetch_DBox4bytebigendian( box_param_t *box, long offset);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* fetch DBox (Box Contents) 8-byte big endian Byte codes in file stream
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @param[in] offset start Byte position in DBox
|
||
|
|
* @return fetched code
|
||
|
|
*/
|
||
|
|
Byte8_t fetch_DBox8bytebigendian( box_param_t *box, long offset);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* search a box by box type
|
||
|
|
*
|
||
|
|
* @param[in] type box type
|
||
|
|
* @param[in] boxlist box list pointer
|
||
|
|
* @return found box pointer
|
||
|
|
*/
|
||
|
|
box_param_t * search_box( char type[], boxlist_param_t *boxlist);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* print box parameters
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
*/
|
||
|
|
void print_box( box_param_t *box);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* print all box parameters
|
||
|
|
*
|
||
|
|
* @param[in] boxlist box list pointer
|
||
|
|
*/
|
||
|
|
void print_allbox( boxlist_param_t *boxlist);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* delete a box in list
|
||
|
|
*
|
||
|
|
* @param[in,out] box address of the deleting box pointer
|
||
|
|
* @param[in] boxlist box list pointer
|
||
|
|
*/
|
||
|
|
void delete_box_in_list( box_param_t **box, boxlist_param_t *boxlist);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* delete a box in list by Type
|
||
|
|
*
|
||
|
|
* @param[in,out] type box type
|
||
|
|
* @param[in] boxlist box list pointer
|
||
|
|
*/
|
||
|
|
void delete_box_in_list_by_type( char type[], boxlist_param_t *boxlist);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* delete box list
|
||
|
|
*
|
||
|
|
* @param[in,out] boxlist address of the box list pointer
|
||
|
|
*/
|
||
|
|
void delete_boxlist( boxlist_param_t **boxlist);
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* insert a box into list
|
||
|
|
*
|
||
|
|
* @param[in] box box pointer
|
||
|
|
* @param[in] boxlist box list pointer
|
||
|
|
*/
|
||
|
|
void insert_box_into_list( box_param_t *box, boxlist_param_t *boxlist);
|
||
|
|
|
||
|
|
#endif /* !BOX_MANAGER_H_ */
|