generic-library/openjpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

New variable in cp structure for JP2 format

Browse Source
This commit is contained in:
Francois-Olivier Devaux 2004-07-07 07:37:44 +00:00
parent 06496c203e
commit 77ca0769e3
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
libopenjpeg/j2k.h
View File

@ -80,6 +80,7 @@ typedef struct {
int x1, y1; /* Xsiz, Ysiz */
int numcomps; /* number of components */
int index_on; /* 0 = no index || 1 = index */
int color_space; /* sRGB, Greyscale or YUV */
j2k_comp_t *comps; /* image-components */
} j2k_image_t;
@ -129,6 +130,8 @@ typedef struct {
} j2k_tcp_t;
typedef struct {
int JPEG2000_format; /* 0: J2K 1:JP2 */
int intermed_file; /* 1: Store each encoded tile one by one in the output file (for mega-Images)*/
int image_type; /* 0: PNM, PGM, PPM 1: PGX */
int disto_alloc; /* Allocation by rate/distortion */
int fixed_alloc; /* Allocation by fixed layer */
@ -161,6 +164,7 @@ typedef struct {
int end_header; /* End position of the header */
int end_pos; /* End position */
int pw[33], ph[33]; /* precinct number for each resolution level */
int pdx[33], pdy[33]; /* precinct size (in power of 2), in X and Y for each resolution level */
info_packet *packet; /* information concerning packets inside tile */
int nbpix; /* add fixed_quality */
@ -188,11 +192,11 @@ typedef struct {
* Encode an image into a JPEG-2000 codestream
* i: image to encode
* cp: coding parameters
* dest: destination buffer
* output: destination buffer or name of the output file when cp->intermed_file==1
* len: length of destination buffer
* index : index file name
*/
LIBJ2K_API int j2k_encode(j2k_image_t * i, j2k_cp_t * cp, char *outfile,
LIBJ2K_API int j2k_encode(j2k_image_t * i, j2k_cp_t * cp, char *output,
int len, char *index);
/* LIBJ2K_API int j2k_encode(j2k_image_t *i, j2k_cp_t *cp,unsigned char *dest, int len); */