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OpenJPEG
2.1.0
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Compression parameters. More...
#include <openjpeg.h>
Data Fields | |
| OPJ_BOOL | tile_size_on |
| size of tile: tile_size_on = false (not in argument) or = true (in argument) More... | |
| int | cp_tx0 |
| XTOsiz. More... | |
| int | cp_ty0 |
| YTOsiz. More... | |
| int | cp_tdx |
| XTsiz. More... | |
| int | cp_tdy |
| YTsiz. More... | |
| int | cp_disto_alloc |
| allocation by rate/distortion More... | |
| int | cp_fixed_alloc |
| allocation by fixed layer More... | |
| int | cp_fixed_quality |
| add fixed_quality More... | |
| int * | cp_matrice |
| fixed layer More... | |
| char * | cp_comment |
| comment for coding More... | |
| int | csty |
| csty : coding style More... | |
| OPJ_PROG_ORDER | prog_order |
| progression order (default OPJ_LRCP) More... | |
| opj_poc_t | POC [32] |
| progression order changes More... | |
| OPJ_UINT32 | numpocs |
| number of progression order changes (POC), default to 0 More... | |
| int | tcp_numlayers |
| number of layers More... | |
| float | tcp_rates [100] |
| rates of layers - might be subsequently limited by the max_cs_size field More... | |
| float | tcp_distoratio [100] |
| different psnr for successive layers More... | |
| int | numresolution |
| number of resolutions More... | |
| int | cblockw_init |
| initial code block width, default to 64 More... | |
| int | cblockh_init |
| initial code block height, default to 64 More... | |
| int | mode |
| mode switch (cblk_style) More... | |
| int | irreversible |
| 1 : use the irreversible DWT 9-7, 0 : use lossless compression (default) More... | |
| int | roi_compno |
| region of interest: affected component in [0..3], -1 means no ROI More... | |
| int | roi_shift |
| region of interest: upshift value More... | |
| int | res_spec |
| int | prcw_init [OPJ_J2K_MAXRLVLS] |
| initial precinct width More... | |
| int | prch_init [OPJ_J2K_MAXRLVLS] |
| initial precinct height More... | |
| OPJ_CINEMA_MODE | cp_cinema |
| DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead Digital Cinema compliance 0-not compliant, 1-compliant. More... | |
| int | max_comp_size |
| Maximum size (in bytes) for each component. More... | |
| OPJ_RSIZ_CAPABILITIES | cp_rsiz |
| DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name. More... | |
| char | tp_on |
| Tile part generation. More... | |
| char | tp_flag |
| Flag for Tile part generation. More... | |
| char | tcp_mct |
| MCT (multiple component transform) More... | |
| OPJ_BOOL | jpip_on |
| Enable JPIP indexing. More... | |
| void * | mct_data |
| Naive implementation of MCT restricted to a single reversible array based encoding without offset concerning all the components. More... | |
| int | max_cs_size |
| Maximum size (in bytes) for the whole codestream. More... | |
| OPJ_UINT16 | rsiz |
| RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values. More... | |
command line encoder parameters (not used inside the library) | |
| char | infile [OPJ_PATH_LEN] |
| input file name More... | |
| char | outfile [OPJ_PATH_LEN] |
| output file name More... | |
| int | index_on |
| DEPRECATED. More... | |
| char | index [OPJ_PATH_LEN] |
| DEPRECATED. More... | |
| int | image_offset_x0 |
| subimage encoding: origin image offset in x direction More... | |
| int | image_offset_y0 |
| subimage encoding: origin image offset in y direction More... | |
| int | subsampling_dx |
| subsampling value for dx More... | |
| int | subsampling_dy |
| subsampling value for dy More... | |
| int | decod_format |
| input file format 0: PGX, 1: PxM, 2: BMP 3:TIF More... | |
| int | cod_format |
| output file format 0: J2K, 1: JP2, 2: JPT More... | |
JPWL encoding parameters | |
| OPJ_BOOL | jpwl_epc_on |
| enables writing of EPC in MH, thus activating JPWL More... | |
| int | jpwl_hprot_MH |
| error protection method for MH (0,1,16,32,37-128) More... | |
| int | jpwl_hprot_TPH_tileno [JPWL_MAX_NO_TILESPECS] |
| tile number of header protection specification (>=0) More... | |
| int | jpwl_hprot_TPH [JPWL_MAX_NO_TILESPECS] |
| error protection methods for TPHs (0,1,16,32,37-128) More... | |
| int | jpwl_pprot_tileno [JPWL_MAX_NO_PACKSPECS] |
| tile number of packet protection specification (>=0) More... | |
| int | jpwl_pprot_packno [JPWL_MAX_NO_PACKSPECS] |
| packet number of packet protection specification (>=0) More... | |
| int | jpwl_pprot [JPWL_MAX_NO_PACKSPECS] |
| error protection methods for packets (0,1,16,32,37-128) More... | |
| int | jpwl_sens_size |
| enables writing of ESD, (0=no/1/2 bytes) More... | |
| int | jpwl_sens_addr |
| sensitivity addressing size (0=auto/2/4 bytes) More... | |
| int | jpwl_sens_range |
| sensitivity range (0-3) More... | |
| int | jpwl_sens_MH |
| sensitivity method for MH (-1=no,0-7) More... | |
| int | jpwl_sens_TPH_tileno [JPWL_MAX_NO_TILESPECS] |
| tile number of sensitivity specification (>=0) More... | |
| int | jpwl_sens_TPH [JPWL_MAX_NO_TILESPECS] |
| sensitivity methods for TPHs (-1=no,0-7) More... | |
Compression parameters.
| int opj_cparameters::cblockh_init |
initial code block height, default to 64
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::cblockw_init |
initial code block width, default to 64
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::cod_format |
output file format 0: J2K, 1: JP2, 2: JPT
Referenced by opj_set_default_encoder_parameters().
| OPJ_CINEMA_MODE opj_cparameters::cp_cinema |
DEPRECATED: use RSIZ, OPJ_PROFILE_* and MAX_COMP_SIZE instead Digital Cinema compliance 0-not compliant, 1-compliant.
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| char* opj_cparameters::cp_comment |
comment for coding
Referenced by opj_j2k_setup_encoder().
| int opj_cparameters::cp_disto_alloc |
allocation by rate/distortion
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::cp_fixed_alloc |
allocation by fixed layer
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::cp_fixed_quality |
add fixed_quality
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int* opj_cparameters::cp_matrice |
fixed layer
Referenced by opj_j2k_setup_encoder().
| OPJ_RSIZ_CAPABILITIES opj_cparameters::cp_rsiz |
DEPRECATED: use RSIZ, OPJ_PROFILE_* and OPJ_EXTENSION_* instead Profile name.
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::cp_tdx |
XTsiz.
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::cp_tdy |
YTsiz.
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::cp_tx0 |
XTOsiz.
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::cp_ty0 |
YTOsiz.
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::csty |
csty : coding style
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::decod_format |
input file format 0: PGX, 1: PxM, 2: BMP 3:TIF
Referenced by opj_set_default_encoder_parameters().
| int opj_cparameters::image_offset_x0 |
subimage encoding: origin image offset in x direction
Referenced by opj_j2k_set_cinema_parameters().
| int opj_cparameters::image_offset_y0 |
subimage encoding: origin image offset in y direction
Referenced by opj_j2k_set_cinema_parameters().
| char opj_cparameters::index[OPJ_PATH_LEN] |
DEPRECATED.
Index generation is now handeld with the opj_encode_with_info() function. Set to NULL
| int opj_cparameters::index_on |
DEPRECATED.
Index generation is now handeld with the opj_encode_with_info() function. Set to NULL
| char opj_cparameters::infile[OPJ_PATH_LEN] |
input file name
| int opj_cparameters::irreversible |
1 : use the irreversible DWT 9-7, 0 : use lossless compression (default)
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_MCT().
| OPJ_BOOL opj_cparameters::jpip_on |
Enable JPIP indexing.
Referenced by opj_jp2_setup_encoder(), and opj_set_default_encoder_parameters().
| OPJ_BOOL opj_cparameters::jpwl_epc_on |
enables writing of EPC in MH, thus activating JPWL
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_hprot_MH |
error protection method for MH (0,1,16,32,37-128)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_hprot_TPH[JPWL_MAX_NO_TILESPECS] |
error protection methods for TPHs (0,1,16,32,37-128)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_hprot_TPH_tileno[JPWL_MAX_NO_TILESPECS] |
tile number of header protection specification (>=0)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_pprot[JPWL_MAX_NO_PACKSPECS] |
error protection methods for packets (0,1,16,32,37-128)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_pprot_packno[JPWL_MAX_NO_PACKSPECS] |
packet number of packet protection specification (>=0)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_pprot_tileno[JPWL_MAX_NO_PACKSPECS] |
tile number of packet protection specification (>=0)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_sens_addr |
sensitivity addressing size (0=auto/2/4 bytes)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_sens_MH |
sensitivity method for MH (-1=no,0-7)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_sens_range |
sensitivity range (0-3)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_sens_size |
enables writing of ESD, (0=no/1/2 bytes)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS] |
sensitivity methods for TPHs (-1=no,0-7)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::jpwl_sens_TPH_tileno[JPWL_MAX_NO_TILESPECS] |
tile number of sensitivity specification (>=0)
Referenced by opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::max_comp_size |
Maximum size (in bytes) for each component.
If == 0, component size limitation is not considered
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::max_cs_size |
Maximum size (in bytes) for the whole codestream.
If == 0, codestream size limitation is not considered If it does not comply with tcp_rates, max_cs_size prevails and a warning is issued.
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| void* opj_cparameters::mct_data |
Naive implementation of MCT restricted to a single reversible array based encoding without offset concerning all the components.
Referenced by opj_j2k_setup_encoder(), and opj_set_MCT().
| int opj_cparameters::mode |
mode switch (cblk_style)
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| OPJ_UINT32 opj_cparameters::numpocs |
number of progression order changes (POC), default to 0
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::numresolution |
number of resolutions
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| char opj_cparameters::outfile[OPJ_PATH_LEN] |
output file name
| opj_poc_t opj_cparameters::POC[32] |
progression order changes
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::prch_init[OPJ_J2K_MAXRLVLS] |
initial precinct height
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::prcw_init[OPJ_J2K_MAXRLVLS] |
initial precinct width
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| OPJ_PROG_ORDER opj_cparameters::prog_order |
progression order (default OPJ_LRCP)
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::res_spec |
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| int opj_cparameters::roi_compno |
region of interest: affected component in [0..3], -1 means no ROI
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| int opj_cparameters::roi_shift |
region of interest: upshift value
Referenced by opj_j2k_setup_encoder().
| OPJ_UINT16 opj_cparameters::rsiz |
RSIZ value To be used to combine OPJ_PROFILE_*, OPJ_EXTENSION_* and (sub)levels values.
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), opj_set_default_encoder_parameters(), and opj_set_MCT().
| int opj_cparameters::subsampling_dx |
subsampling value for dx
Referenced by opj_j2k_set_cinema_parameters(), and opj_set_default_encoder_parameters().
| int opj_cparameters::subsampling_dy |
subsampling value for dy
Referenced by opj_j2k_set_cinema_parameters(), and opj_set_default_encoder_parameters().
| float opj_cparameters::tcp_distoratio[100] |
different psnr for successive layers
Referenced by opj_j2k_setup_encoder().
| char opj_cparameters::tcp_mct |
MCT (multiple component transform)
Referenced by opj_j2k_setup_encoder(), and opj_set_MCT().
| int opj_cparameters::tcp_numlayers |
number of layers
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| float opj_cparameters::tcp_rates[100] |
rates of layers - might be subsequently limited by the max_cs_size field
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
| OPJ_BOOL opj_cparameters::tile_size_on |
size of tile: tile_size_on = false (not in argument) or = true (in argument)
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| char opj_cparameters::tp_flag |
Flag for Tile part generation.
Referenced by opj_j2k_set_cinema_parameters(), and opj_j2k_setup_encoder().
| char opj_cparameters::tp_on |
Tile part generation.
Referenced by opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), and opj_set_default_encoder_parameters().
1.8.9.1