walkero
/
openjpeg
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

rename jp2_read_jp_v2 to opj_jp2_read_jp

This commit is contained in:
Mickael Savinaud 2012-08-10 10:34:40 +00:00
parent 9128c6c17b
commit 699edd4393
1 changed files with 15 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
libopenjpeg/jp2.c
View File

@ -61,7 +61,7 @@ static opj_bool jp2_read_boxhdr(opj_common_ptr cinfo, opj_cio_t *cio, opj_jp2_bo
*/ */
static opj_bool opj_jp2_read_ihdr( opj_jp2_v2_t *jp2, static opj_bool opj_jp2_read_ihdr( opj_jp2_v2_t *jp2,
OPJ_BYTE *p_image_header_data, OPJ_BYTE *p_image_header_data,
OPJ_INT32 p_image_header_size, OPJ_UINT32 p_image_header_size,
opj_event_mgr_t * p_manager ); opj_event_mgr_t * p_manager );
static void jp2_write_ihdr(opj_jp2_t *jp2, opj_cio_t *cio); static void jp2_write_ihdr(opj_jp2_t *jp2, opj_cio_t *cio);
@ -102,7 +102,7 @@ static unsigned char * jp2_write_bpcc_v2( opj_jp2_v2_t *jp2,
*/ */
static opj_bool opj_jp2_read_bpcc( opj_jp2_v2_t *jp2, static opj_bool opj_jp2_read_bpcc( opj_jp2_v2_t *jp2,
OPJ_BYTE * p_bpc_header_data, OPJ_BYTE * p_bpc_header_data,
OPJ_INT32 p_bpc_header_size, OPJ_UINT32 p_bpc_header_size,
opj_event_mgr_t * p_manager ); opj_event_mgr_t * p_manager );
static opj_bool opj_jp2_read_cdef( opj_jp2_v2_t * jp2, static opj_bool opj_jp2_read_cdef( opj_jp2_v2_t * jp2,
@ -203,13 +203,6 @@ static opj_bool jp2_write_jp2c_v2( opj_jp2_v2_t *jp2,
struct opj_event_mgr * p_manager ); struct opj_event_mgr * p_manager );
static void jp2_write_jp(opj_cio_t *cio); static void jp2_write_jp(opj_cio_t *cio);
/**
Read the JP box - JPEG 2000 signature
@param jp2 JP2 handle
@param cio Input buffer stream
@return Returns true if successful, returns false otherwise
*/
static opj_bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio);
/** /**
* Reads a jpeg2000 file signature box. * Reads a jpeg2000 file signature box.
@ -221,13 +214,10 @@ static opj_bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio);
* *
* @return true if the file signature box is valid. * @return true if the file signature box is valid.
*/ */
static opj_bool jp2_read_jp_v2( static opj_bool opj_jp2_read_jp(opj_jp2_v2_t *jp2,
opj_jp2_v2_t *jp2, OPJ_BYTE * p_header_data,
unsigned char * p_header_data, OPJ_UINT32 p_header_size,
unsigned int p_header_size, opj_event_mgr_t * p_manager);
struct opj_event_mgr * p_manager
);
/** /**
Apply collected palette data Apply collected palette data
@ -415,7 +405,7 @@ static const opj_jp2_header_handler_t * jp2_img_find_handler (int p_id);
const opj_jp2_header_handler_t jp2_header [] = const opj_jp2_header_handler_t jp2_header [] =
{ {
{JP2_JP,jp2_read_jp_v2}, {JP2_JP,opj_jp2_read_jp},
{JP2_FTYP,opj_jp2_read_ftyp}, {JP2_FTYP,opj_jp2_read_ftyp},
{JP2_JP2H,opj_jp2_read_jp2h} {JP2_JP2H,opj_jp2_read_jp2h}
}; };
@ -576,7 +566,7 @@ static void jp2_write_url(opj_cio_t *cio, char *Idx_file) {
*/ */
opj_bool opj_jp2_read_ihdr( opj_jp2_v2_t *jp2, opj_bool opj_jp2_read_ihdr( opj_jp2_v2_t *jp2,
OPJ_BYTE *p_image_header_data, OPJ_BYTE *p_image_header_data,
OPJ_INT32 p_image_header_size, OPJ_UINT32 p_image_header_size,
opj_event_mgr_t * p_manager ) opj_event_mgr_t * p_manager )
{ {
/* preconditions */ /* preconditions */
@ -785,7 +775,7 @@ unsigned char * jp2_write_bpcc_v2( opj_jp2_v2_t *jp2,
*/ */
static opj_bool opj_jp2_read_bpcc( opj_jp2_v2_t *jp2, static opj_bool opj_jp2_read_bpcc( opj_jp2_v2_t *jp2,
OPJ_BYTE * p_bpc_header_data, OPJ_BYTE * p_bpc_header_data,
OPJ_INT32 p_bpc_header_size, OPJ_UINT32 p_bpc_header_size,
opj_event_mgr_t * p_manager opj_event_mgr_t * p_manager
) )
{ {
@ -1699,28 +1689,6 @@ opj_bool jp2_write_jp_v2( opj_jp2_v2_t *jp2,
return OPJ_TRUE; return OPJ_TRUE;
} }
static opj_bool jp2_read_jp(opj_jp2_t *jp2, opj_cio_t *cio) {
opj_jp2_box_t box;
opj_common_ptr cinfo = jp2->cinfo;
jp2_read_boxhdr(cinfo, cio, &box);
if (JP2_JP != box.type) {
opj_event_msg(cinfo, EVT_ERROR, "Expected JP Marker\n");
return OPJ_FALSE;
}
if (0x0d0a870a != cio_read(cio, 4)) {
opj_event_msg(cinfo, EVT_ERROR, "Error with JP Marker\n");
return OPJ_FALSE;
}
if (cio_tell(cio) - box.init_pos != box.length) {
opj_event_msg(cinfo, EVT_ERROR, "Error with JP Box size\n");
return OPJ_FALSE;
}
return OPJ_TRUE;
}
static int write_fidx( int offset_jp2c, int length_jp2c, int offset_idx, int length_idx, opj_cio_t *cio) static int write_fidx( int offset_jp2c, int length_jp2c, int offset_idx, int length_idx, opj_cio_t *cio)
{ {
int len, lenp; int len, lenp;
@ -2319,12 +2287,12 @@ static const opj_jp2_header_handler_t * jp2_img_find_handler (
* *
* @return true if the file signature box is valid. * @return true if the file signature box is valid.
*/ */
opj_bool jp2_read_jp_v2( static opj_bool opj_jp2_read_jp(opj_jp2_v2_t *jp2,
opj_jp2_v2_t *jp2, OPJ_BYTE * p_header_data,
unsigned char * p_header_data, OPJ_UINT32 p_header_size,
unsigned int p_header_size, opj_event_mgr_t * p_manager
opj_event_mgr_t * p_manager )
)
{ {
unsigned int l_magic_number; unsigned int l_magic_number;