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[trunk] implement Large File support in the library

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This commit is contained in:
Julien Malik
2011-11-30 16:55:25 +00:00
parent 3932e860ca
commit 455f675806
11 changed files with 440 additions and 124 deletions
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35
libopenjpeg/openjpeg.h
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@@ -572,10 +572,10 @@ typedef struct opj_cio {
/*
* FIXME DOC
*/
typedef OPJ_UINT32 (* opj_stream_read_fn) (void * p_buffer, OPJ_UINT32 p_nb_bytes, void * p_user_data) ;
typedef OPJ_UINT32 (* opj_stream_write_fn) (void * p_buffer, OPJ_UINT32 p_nb_bytes, void * p_user_data) ;
typedef OPJ_SIZE_T (* opj_stream_skip_fn) (OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
typedef opj_bool (* opj_stream_seek_fn) (OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
typedef OPJ_SIZE_T (* opj_stream_read_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
typedef OPJ_SIZE_T (* opj_stream_write_fn) (void * p_buffer, OPJ_SIZE_T p_nb_bytes, void * p_user_data) ;
typedef OPJ_OFF_T (* opj_stream_skip_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
typedef opj_bool (* opj_stream_seek_fn) (OPJ_OFF_T p_nb_bytes, void * p_user_data) ;
/*
* JPEG2000 Stream.
@@ -679,11 +679,11 @@ typedef struct opj_image_comptparm {
* */
typedef struct opj_packet_info {
/** packet start position (including SOP marker if it exists) */
int start_pos;
OPJ_OFF_T start_pos;
/** end of packet header position (including EPH marker if it exists)*/
int end_ph_pos;
OPJ_OFF_T end_ph_pos;
/** packet end position */
int end_pos;
OPJ_OFF_T end_pos;
/** packet distorsion */
double disto;
} opj_packet_info_t;
@@ -697,7 +697,7 @@ typedef struct opj_marker_info_t {
/** marker type */
unsigned short int type;
/** position in codestream */
int pos;
OPJ_OFF_T pos;
/** length, marker val included */
int len;
} opj_marker_info_t;
@@ -906,14 +906,11 @@ typedef struct opj_codestream_info_v2 {
*/
typedef struct opj_tp_index {
/** start position */
OPJ_UINT32 start_pos;
OPJ_OFF_T start_pos;
/** end position of the header */
OPJ_UINT32 end_header;
OPJ_OFF_T end_header;
/** end position */
OPJ_UINT32 end_pos;
OPJ_OFF_T end_pos;
} opj_tp_index_t;
@@ -954,12 +951,12 @@ typedef struct opj_tile_index {
*/
typedef struct opj_codestream_index_ {
/** main header start position (SOC position) */
OPJ_UINT32 main_head_start;
OPJ_OFF_T main_head_start;
/** main header end position (first SOT position) */
OPJ_UINT32 main_head_end;
OPJ_OFF_T main_head_end;
/** codestream's size */
OPJ_UINT32 codestream_size;
OPJ_UINT64 codestream_size;
/* UniPG>> */
/** number of markers */
@@ -1089,7 +1086,7 @@ OPJ_API void OPJ_CALLCONV cio_seek(opj_cio_t *cio, int pos);
* @return a stream object.
*/
OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_default_create(opj_bool p_is_input);
OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_UINT32 p_size, opj_bool p_is_input);
OPJ_API opj_stream_t* OPJ_CALLCONV opj_stream_create(OPJ_SIZE_T p_buffer_size, opj_bool p_is_input);
/**
* Destroys a stream created by opj_create_stream. This function does NOT close the abstract stream. If needed the user must
@@ -1140,7 +1137,7 @@ OPJ_API void OPJ_CALLCONV opj_stream_set_user_data (opj_stream_t* p_stream, void
* @param p_stream the stream to modify
* @param data_length length of the user_data.
*/
OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT32 data_length);
OPJ_API void OPJ_CALLCONV opj_stream_set_user_data_length(opj_stream_t* p_stream, OPJ_UINT64 data_length);
/**