Go to the source code of this file.
Data Structures | |
| struct | opj_jp2_comps |
| JP2 component. More... | |
| struct | opj_jp2 |
| JPEG-2000 file format reader/writer. More... | |
| struct | opj_jp2_box |
| JP2 Box. More... | |
Defines | |
| #define | JPIP_JPIP 0x6a706970 |
| #define | JP2_JP 0x6a502020 |
| JPEG 2000 signature box. | |
| #define | JP2_FTYP 0x66747970 |
| File type box. | |
| #define | JP2_JP2H 0x6a703268 |
| JP2 header box. | |
| #define | JP2_IHDR 0x69686472 |
| Image header box. | |
| #define | JP2_COLR 0x636f6c72 |
| Colour specification box. | |
| #define | JP2_JP2C 0x6a703263 |
| Contiguous codestream box. | |
| #define | JP2_URL 0x75726c20 |
| URL box. | |
| #define | JP2_DBTL 0x6474626c |
| ??? | |
| #define | JP2_BPCC 0x62706363 |
| Bits per component box. | |
| #define | JP2_JP2 0x6a703220 |
| File type fields. | |
Typedefs | |
| typedef struct opj_jp2_comps | opj_jp2_comps_t |
| JP2 component. | |
| typedef struct opj_jp2 | opj_jp2_t |
| JPEG-2000 file format reader/writer. | |
| typedef struct opj_jp2_box | opj_jp2_box_t |
| JP2 Box. | |
Functions | |
Exported functions | |
| void | jp2_write_jp2h (opj_jp2_t *jp2, opj_cio_t *cio) |
| Write the JP2H box - JP2 Header box (used in MJ2). | |
| bool | jp2_read_jp2h (opj_jp2_t *jp2, opj_cio_t *cio) |
| Read the JP2H box - JP2 Header box (used in MJ2). | |
| opj_jp2_t * | jp2_create_decompress (opj_common_ptr cinfo) |
| Creates a JP2 decompression structure. | |
| void | jp2_destroy_decompress (opj_jp2_t *jp2) |
| Destroy a JP2 decompressor handle. | |
| void | jp2_setup_decoder (opj_jp2_t *jp2, opj_dparameters_t *parameters) |
| Setup the decoder decoding parameters using user parameters. | |
| opj_image_t * | jp2_decode (opj_jp2_t *jp2, opj_cio_t *cio, opj_codestream_info_t *cstr_info) |
| Decode an image from a JPEG-2000 file stream. | |
| opj_jp2_t * | jp2_create_compress (opj_common_ptr cinfo) |
| Creates a JP2 compression structure. | |
| void | jp2_destroy_compress (opj_jp2_t *jp2) |
| Destroy a JP2 compressor handle. | |
| void | jp2_setup_encoder (opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image) |
| Setup the encoder parameters using the current image and using user parameters. | |
| bool | jp2_encode (opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info) |
| Encode an image into a JPEG-2000 file stream. | |