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OpenJPEG
2.4.0
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Defines a single image component. More...
#include <openjpeg.h>
Data Fields | |
| OPJ_UINT32 | dx |
| XRsiz: horizontal separation of a sample of ith component with respect to the reference grid. More... | |
| OPJ_UINT32 | dy |
| YRsiz: vertical separation of a sample of ith component with respect to the reference grid. More... | |
| OPJ_UINT32 | w |
| data width More... | |
| OPJ_UINT32 | h |
| data height More... | |
| OPJ_UINT32 | x0 |
| x component offset compared to the whole image More... | |
| OPJ_UINT32 | y0 |
| y component offset compared to the whole image More... | |
| OPJ_UINT32 | prec |
| precision More... | |
| OPJ_UINT32 | bpp |
| image depth in bits More... | |
| OPJ_UINT32 | sgnd |
| signed (1) / unsigned (0) More... | |
| OPJ_UINT32 | resno_decoded |
| number of decoded resolution More... | |
| OPJ_UINT32 | factor |
| number of division by 2 of the out image compared to the original size of image More... | |
| OPJ_INT32 * | data |
| image component data More... | |
| OPJ_UINT16 | alpha |
| alpha channel More... | |
Defines a single image component.
| OPJ_UINT16 opj_image_comp::alpha |
alpha channel
Referenced by opj_jp2_apply_cdef(), and opj_jp2_setup_encoder().
| OPJ_UINT32 opj_image_comp::bpp |
image depth in bits
Referenced by opj_image_create(), opj_j2k_is_cinema_compliant(), and opj_j2k_is_imf_compliant().
| OPJ_INT32* opj_image_comp::data |
image component data
Referenced by imagetopnm(), opj_copy_image_header(), opj_image_create(), opj_image_destroy(), opj_image_tile_create(), opj_j2k_are_all_used_components_decoded(), opj_j2k_decode(), opj_j2k_decode_tiles(), opj_j2k_encode(), opj_j2k_get_tile(), opj_j2k_get_tile_data(), opj_j2k_move_data_from_codec_to_output_image(), opj_j2k_start_compress(), and opj_jp2_apply_pclr().
| OPJ_UINT32 opj_image_comp::dx |
XRsiz: horizontal separation of a sample of ith component with respect to the reference grid.
Referenced by j2k_dump_image_comp_header(), main(), opj_get_all_encoding_parameters(), opj_get_encoding_parameters(), opj_get_tile_dimensions(), opj_image_comp_header_update(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile(), opj_j2k_is_imf_compliant(), opj_j2k_read_siz(), opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), opj_j2k_update_image_dimensions(), opj_j2k_update_rates(), opj_j2k_write_siz(), opj_pi_create_decode(), opj_pi_initialise_encode(), opj_tcd_decode_tile(), opj_tcd_init_tile(), opj_tcd_is_subband_area_of_interest(), and opj_tcd_is_whole_tilecomp_decoding().
| OPJ_UINT32 opj_image_comp::dy |
YRsiz: vertical separation of a sample of ith component with respect to the reference grid.
Referenced by j2k_dump_image_comp_header(), main(), opj_get_all_encoding_parameters(), opj_get_encoding_parameters(), opj_get_tile_dimensions(), opj_image_comp_header_update(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile(), opj_j2k_is_imf_compliant(), opj_j2k_read_siz(), opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), opj_j2k_update_image_dimensions(), opj_j2k_update_rates(), opj_j2k_write_siz(), opj_pi_create_decode(), opj_pi_initialise_encode(), opj_tcd_decode_tile(), opj_tcd_init_tile(), opj_tcd_is_subband_area_of_interest(), and opj_tcd_is_whole_tilecomp_decoding().
| OPJ_UINT32 opj_image_comp::factor |
number of division by 2 of the out image compared to the original size of image
Referenced by opj_image_comp_header_update(), opj_j2k_decode(), opj_j2k_get_tile(), opj_j2k_read_siz(), opj_j2k_set_decode_area(), opj_j2k_set_decoded_resolution_factor(), and opj_j2k_update_image_dimensions().
| OPJ_UINT32 opj_image_comp::h |
data height
Referenced by imagetopnm(), opj_image_comp_header_update(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile(), opj_j2k_is_cinema_compliant(), opj_j2k_is_imf_compliant(), opj_j2k_move_data_from_codec_to_output_image(), opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), opj_j2k_update_image_dimensions(), and opj_jp2_apply_pclr().
| OPJ_UINT32 opj_image_comp::prec |
precision
Referenced by imagetopnm(), j2k_dump_image_comp_header(), opj_get_tile_dimensions(), opj_image_create(), opj_image_tile_create(), opj_j2k_read_cbd(), opj_j2k_read_siz(), opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), opj_j2k_update_rates(), opj_j2k_write_cbd(), opj_j2k_write_siz(), opj_jp2_apply_pclr(), opj_jp2_setup_encoder(), opj_tcd_copy_tile_data(), opj_tcd_get_decoded_tile_size(), opj_tcd_get_encoder_input_buffer_size(), opj_tcd_init_tile(), opj_tcd_makelayer_fixed(), opj_tcd_rateallocate(), and opj_tcd_update_tile_data().
| OPJ_UINT32 opj_image_comp::resno_decoded |
number of decoded resolution
Referenced by opj_j2k_decode_tiles(), opj_j2k_move_data_from_codec_to_output_image(), opj_j2k_read_siz(), opj_j2k_update_image_data(), opj_t2_decode_packets(), opj_tcd_decode_tile(), opj_tcd_init_tile(), opj_tcd_mct_decode(), and opj_tcd_update_tile_data().
| OPJ_UINT32 opj_image_comp::sgnd |
signed (1) / unsigned (0)
Referenced by imagetopnm(), j2k_dump_image_comp_header(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile_data(), opj_j2k_is_cinema_compliant(), opj_j2k_is_imf_compliant(), opj_j2k_read_cbd(), opj_j2k_read_siz(), opj_j2k_setup_encoder(), opj_j2k_write_cbd(), opj_j2k_write_siz(), opj_jp2_apply_pclr(), opj_jp2_setup_encoder(), opj_tcd_copy_tile_data(), opj_tcd_mct_decode(), opj_tcd_mct_encode(), and opj_tcd_update_tile_data().
| OPJ_UINT32 opj_image_comp::w |
data width
Referenced by imagetopnm(), opj_image_comp_header_update(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile(), opj_j2k_is_cinema_compliant(), opj_j2k_is_imf_compliant(), opj_j2k_move_data_from_codec_to_output_image(), opj_j2k_set_cinema_parameters(), opj_j2k_setup_encoder(), opj_j2k_update_image_dimensions(), and opj_jp2_apply_pclr().
| OPJ_UINT32 opj_image_comp::x0 |
x component offset compared to the whole image
Referenced by opj_image_comp_header_update(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile(), and opj_j2k_update_image_dimensions().
| OPJ_UINT32 opj_image_comp::y0 |
y component offset compared to the whole image
Referenced by opj_image_comp_header_update(), opj_image_create(), opj_image_tile_create(), opj_j2k_get_tile(), and opj_j2k_update_image_dimensions().
1.8.11