OpenJPEG
2.3.0
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Data Structures | |
struct | opj_t1 |
Tier-1 coding (coding of code-block coefficients) More... | |
Macros | |
#define | T1_FLAGS(x, y) (t1->flags[x + 1 + ((y / 4) + 1) * (t1->w+2)]) |
#define | opj_t1_setcurctx(curctx, ctxno) curctx = &(mqc)->ctxs[(OPJ_UINT32)(ctxno)] |
#define | T1_NMSEDEC_BITS 7 |
#define | T1_NUMCTXS_ZC 9 |
#define | T1_NUMCTXS_SC 5 |
#define | T1_NUMCTXS_MAG 3 |
#define | T1_NUMCTXS_AGG 1 |
#define | T1_NUMCTXS_UNI 1 |
#define | T1_CTXNO_ZC 0 |
#define | T1_CTXNO_SC (T1_CTXNO_ZC+T1_NUMCTXS_ZC) |
#define | T1_CTXNO_MAG (T1_CTXNO_SC+T1_NUMCTXS_SC) |
#define | T1_CTXNO_AGG (T1_CTXNO_MAG+T1_NUMCTXS_MAG) |
#define | T1_CTXNO_UNI (T1_CTXNO_AGG+T1_NUMCTXS_AGG) |
#define | T1_NUMCTXS (T1_CTXNO_UNI+T1_NUMCTXS_UNI) |
#define | T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS-1) |
#define | T1_TYPE_MQ 0 |
Normal coding using entropy coder. More... | |
#define | T1_TYPE_RAW 1 |
No encoding the information is store under raw format in codestream (mode switch RAW) More... | |
#define | T1_SIGMA_0 (1U << 0) |
We hold the state of individual data points for the T1 encoder using a single 32-bit flags word to hold the state of 4 data points. More... | |
#define | T1_SIGMA_1 (1U << 1) |
#define | T1_SIGMA_2 (1U << 2) |
#define | T1_SIGMA_3 (1U << 3) |
#define | T1_SIGMA_4 (1U << 4) |
#define | T1_SIGMA_5 (1U << 5) |
#define | T1_SIGMA_6 (1U << 6) |
#define | T1_SIGMA_7 (1U << 7) |
#define | T1_SIGMA_8 (1U << 8) |
#define | T1_SIGMA_9 (1U << 9) |
#define | T1_SIGMA_10 (1U << 10) |
#define | T1_SIGMA_11 (1U << 11) |
#define | T1_SIGMA_12 (1U << 12) |
#define | T1_SIGMA_13 (1U << 13) |
#define | T1_SIGMA_14 (1U << 14) |
#define | T1_SIGMA_15 (1U << 15) |
#define | T1_SIGMA_16 (1U << 16) |
#define | T1_SIGMA_17 (1U << 17) |
#define | T1_CHI_0 (1U << 18) |
#define | T1_CHI_0_I 18 |
#define | T1_CHI_1 (1U << 19) |
#define | T1_CHI_1_I 19 |
#define | T1_MU_0 (1U << 20) |
#define | T1_PI_0 (1U << 21) |
#define | T1_CHI_2 (1U << 22) |
#define | T1_CHI_2_I 22 |
#define | T1_MU_1 (1U << 23) |
#define | T1_PI_1 (1U << 24) |
#define | T1_CHI_3 (1U << 25) |
#define | T1_MU_2 (1U << 26) |
#define | T1_PI_2 (1U << 27) |
#define | T1_CHI_4 (1U << 28) |
#define | T1_MU_3 (1U << 29) |
#define | T1_PI_3 (1U << 30) |
#define | T1_CHI_5 (1U << 31) |
#define | T1_CHI_5_I 31 |
#define | T1_SIGMA_NW T1_SIGMA_0 |
As an example, the bits T1_SIGMA_3, T1_SIGMA_4 and T1_SIGMA_5 indicate the significance state of the west neighbour of data point zero of our four, the point itself, and its east neighbour respectively. More... | |
#define | T1_SIGMA_N T1_SIGMA_1 |
#define | T1_SIGMA_NE T1_SIGMA_2 |
#define | T1_SIGMA_W T1_SIGMA_3 |
#define | T1_SIGMA_THIS T1_SIGMA_4 |
#define | T1_SIGMA_E T1_SIGMA_5 |
#define | T1_SIGMA_SW T1_SIGMA_6 |
#define | T1_SIGMA_S T1_SIGMA_7 |
#define | T1_SIGMA_SE T1_SIGMA_8 |
#define | T1_SIGMA_NEIGHBOURS (T1_SIGMA_NW | T1_SIGMA_N | T1_SIGMA_NE | T1_SIGMA_W | T1_SIGMA_E | T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE) |
#define | T1_CHI_THIS T1_CHI_1 |
#define | T1_CHI_THIS_I T1_CHI_1_I |
#define | T1_MU_THIS T1_MU_0 |
#define | T1_PI_THIS T1_PI_0 |
#define | T1_CHI_S T1_CHI_2 |
#define | T1_LUT_SGN_W (1U << 0) |
#define | T1_LUT_SIG_N (1U << 1) |
#define | T1_LUT_SGN_E (1U << 2) |
#define | T1_LUT_SIG_W (1U << 3) |
#define | T1_LUT_SGN_N (1U << 4) |
#define | T1_LUT_SIG_E (1U << 5) |
#define | T1_LUT_SGN_S (1U << 6) |
#define | T1_LUT_SIG_S (1U << 7) |
Typedefs | |
typedef OPJ_UINT32 | opj_flag_t |
Flags for 4 consecutive rows of a column. More... | |
typedef struct opj_t1 | opj_t1_t |
Tier-1 coding (coding of code-block coefficients) More... | |
Exported functions | |
OPJ_BOOL | opj_t1_encode_cblks (opj_t1_t *t1, opj_tcd_tile_t *tile, opj_tcp_t *tcp, const OPJ_FLOAT64 *mct_norms, OPJ_UINT32 mct_numcomps) |
Encode the code-blocks of a tile. More... | |
void | opj_t1_decode_cblks (opj_tcd_t *tcd, volatile OPJ_BOOL *pret, opj_tcd_tilecomp_t *tilec, opj_tccp_t *tccp, opj_event_mgr_t *p_manager, opj_mutex_t *p_manager_mutex, OPJ_BOOL check_pterm) |
Decode the code-blocks of a tile. More... | |
opj_t1_t * | opj_t1_create (OPJ_BOOL isEncoder) |
Creates a new Tier 1 handle and initializes the look-up tables of the Tier-1 coder/decoder. More... | |
void | opj_t1_destroy (opj_t1_t *p_t1) |
Destroys a previously created T1 handle. More... | |
#define opj_t1_setcurctx | ( | curctx, | |
ctxno | |||
) | curctx = &(mqc)->ctxs[(OPJ_UINT32)(ctxno)] |
#define T1_CHI_0 (1U << 18) |
#define T1_CHI_0_I 18 |
Referenced by opj_t1_getctxtno_sc_or_spb_index().
#define T1_CHI_1 (1U << 19) |
#define T1_CHI_1_I 19 |
Referenced by opj_t1_getctxtno_sc_or_spb_index().
#define T1_CHI_2 (1U << 22) |
#define T1_CHI_2_I 22 |
Referenced by opj_t1_getctxtno_sc_or_spb_index().
#define T1_CHI_3 (1U << 25) |
#define T1_CHI_4 (1U << 28) |
#define T1_CHI_5 (1U << 31) |
#define T1_CHI_5_I 31 |
#define T1_CHI_S T1_CHI_2 |
#define T1_CHI_THIS T1_CHI_1 |
#define T1_CHI_THIS_I T1_CHI_1_I |
Referenced by opj_t1_getctxtno_sc_or_spb_index().
#define T1_CTXNO_AGG (T1_CTXNO_MAG+T1_NUMCTXS_MAG) |
Referenced by opj_mqc_reset_enc(), opj_t1_decode_cblk(), opj_t1_enc_clnpass(), and opj_t1_encode_cblk().
#define T1_CTXNO_MAG (T1_CTXNO_SC+T1_NUMCTXS_SC) |
Referenced by opj_t1_getctxno_mag().
#define T1_CTXNO_SC (T1_CTXNO_ZC+T1_NUMCTXS_ZC) |
Referenced by t1_init_ctxno_sc().
#define T1_CTXNO_UNI (T1_CTXNO_AGG+T1_NUMCTXS_AGG) |
#define T1_CTXNO_ZC 0 |
Referenced by opj_mqc_reset_enc(), opj_t1_decode_cblk(), opj_t1_encode_cblk(), and t1_init_ctxno_zc().
#define T1_FLAGS | ( | x, | |
y | |||
) | (t1->flags[x + 1 + ((y / 4) + 1) * (t1->w+2)]) |
Referenced by opj_t1_dec_refpass_raw(), opj_t1_dec_sigpass_raw(), opj_t1_enc_clnpass(), opj_t1_enc_refpass(), and opj_t1_enc_sigpass().
#define T1_LUT_SGN_E (1U << 2) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SGN_N (1U << 4) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SGN_S (1U << 6) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SGN_W (1U << 0) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SIG_E (1U << 5) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SIG_N (1U << 1) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SIG_S (1U << 7) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_LUT_SIG_W (1U << 3) |
Referenced by t1_init_ctxno_sc(), and t1_init_spb().
#define T1_MU_0 (1U << 20) |
Referenced by opj_t1_getctxno_mag().
#define T1_MU_1 (1U << 23) |
#define T1_MU_2 (1U << 26) |
#define T1_MU_3 (1U << 29) |
#define T1_MU_THIS T1_MU_0 |
Referenced by opj_t1_dec_refpass_step_raw(), and opj_t1_enc_refpass_step().
#define T1_NMSEDEC_BITS 7 |
Referenced by main(), opj_t1_getnmsedec_ref(), and opj_t1_getnmsedec_sig().
#define T1_NMSEDEC_FRACBITS (T1_NMSEDEC_BITS-1) |
#define T1_NUMCTXS (T1_CTXNO_UNI+T1_NUMCTXS_UNI) |
#define T1_NUMCTXS_AGG 1 |
#define T1_NUMCTXS_MAG 3 |
#define T1_NUMCTXS_SC 5 |
#define T1_NUMCTXS_UNI 1 |
#define T1_NUMCTXS_ZC 9 |
#define T1_PI_0 (1U << 21) |
Referenced by opj_t1_allocate_buffers(), opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_PI_1 (1U << 24) |
Referenced by opj_t1_allocate_buffers(), opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_PI_2 (1U << 27) |
Referenced by opj_t1_allocate_buffers(), opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_PI_3 (1U << 30) |
Referenced by opj_t1_allocate_buffers(), opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_PI_THIS T1_PI_0 |
#define T1_SIGMA_0 (1U << 0) |
We hold the state of individual data points for the T1 encoder using a single 32-bit flags word to hold the state of 4 data points.
This corresponds to the 4-point-high columns that the data is processed in.
These #defines declare the layout of a 32-bit flags word.
This is currently done for encoding only. The values must NOT be changed, otherwise this is going to break a lot of assumptions.
Referenced by t1_init_ctxno_zc().
#define T1_SIGMA_1 (1U << 1) |
Referenced by opj_t1_getctxtno_sc_or_spb_index(), and t1_init_ctxno_zc().
#define T1_SIGMA_10 (1U << 10) |
Referenced by opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_SIGMA_11 (1U << 11) |
#define T1_SIGMA_12 (1U << 12) |
#define T1_SIGMA_13 (1U << 13) |
Referenced by opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_SIGMA_14 (1U << 14) |
#define T1_SIGMA_15 (1U << 15) |
#define T1_SIGMA_16 (1U << 16) |
#define T1_SIGMA_17 (1U << 17) |
#define T1_SIGMA_2 (1U << 2) |
Referenced by t1_init_ctxno_zc().
#define T1_SIGMA_3 (1U << 3) |
Referenced by opj_t1_getctxtno_sc_or_spb_index(), and t1_init_ctxno_zc().
#define T1_SIGMA_4 (1U << 4) |
Referenced by opj_t1_enc_clnpass_step(), and opj_t1_enc_refpass().
#define T1_SIGMA_5 (1U << 5) |
Referenced by opj_t1_getctxtno_sc_or_spb_index(), and t1_init_ctxno_zc().
#define T1_SIGMA_6 (1U << 6) |
Referenced by t1_init_ctxno_zc().
#define T1_SIGMA_7 (1U << 7) |
Referenced by opj_t1_enc_clnpass_step(), opj_t1_enc_refpass(), opj_t1_getctxtno_sc_or_spb_index(), and t1_init_ctxno_zc().
#define T1_SIGMA_8 (1U << 8) |
Referenced by t1_init_ctxno_zc().
#define T1_SIGMA_9 (1U << 9) |
#define T1_SIGMA_E T1_SIGMA_5 |
#define T1_SIGMA_N T1_SIGMA_1 |
#define T1_SIGMA_NE T1_SIGMA_2 |
#define T1_SIGMA_NEIGHBOURS (T1_SIGMA_NW | T1_SIGMA_N | T1_SIGMA_NE | T1_SIGMA_W | T1_SIGMA_E | T1_SIGMA_SW | T1_SIGMA_S | T1_SIGMA_SE) |
Referenced by opj_t1_dec_sigpass_step_raw(), opj_t1_enc_sigpass_step(), opj_t1_getctxno_mag(), and opj_t1_getctxno_zc().
#define T1_SIGMA_NW T1_SIGMA_0 |
As an example, the bits T1_SIGMA_3, T1_SIGMA_4 and T1_SIGMA_5 indicate the significance state of the west neighbour of data point zero of our four, the point itself, and its east neighbour respectively.
Many of the bits are arranged so that given a flags word, you can look at the values for the data point 0, then shift the flags word right by 3 bits and look at the same bit positions to see the values for data point 1.
The #defines below help a bit with this; say you have a flags word f, you can do things like
(f & T1_SIGMA_THIS)
to see the significance bit of data point 0, then do
((f >> 3) & T1_SIGMA_THIS)
to see the significance bit of data point 1.
#define T1_SIGMA_S T1_SIGMA_7 |
#define T1_SIGMA_SE T1_SIGMA_8 |
#define T1_SIGMA_SW T1_SIGMA_6 |
#define T1_SIGMA_THIS T1_SIGMA_4 |
#define T1_SIGMA_W T1_SIGMA_3 |
#define T1_TYPE_MQ 0 |
Normal coding using entropy coder.
Referenced by opj_t1_decode_cblk(), and opj_t1_encode_cblk().
#define T1_TYPE_RAW 1 |
No encoding the information is store under raw format in codestream (mode switch RAW)
Referenced by opj_t1_decode_cblk(), opj_t1_enc_refpass_step(), opj_t1_enc_sigpass_step(), and opj_t1_encode_cblk().
typedef OPJ_UINT32 opj_flag_t |
Flags for 4 consecutive rows of a column.
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References opj_t1::data, opj_t1::datasize, opj_t1::encoder, opj_t1::flags, opj_t1::flagssize, opj_t1::h, opj_aligned_free(), opj_aligned_malloc(), OPJ_FALSE, OPJ_TRUE, T1_PI_0, T1_PI_1, T1_PI_2, T1_PI_3, and opj_t1::w.
Referenced by opj_t1_decode_cblk(), and opj_t1_encode_cblks().
Creates a new Tier 1 handle and initializes the look-up tables of the Tier-1 coder/decoder.
References opj_t1::encoder, and opj_calloc().
Referenced by opj_t1_clbl_decode_processor(), and opj_tcd_t1_encode().
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Decode clean-up pass.
References opj_mqc::a, opj_mqc::c, opj_mqc::ct, opj_mqc::curctx, opj_t1::mqc, OPJ_FALSE, opj_t1_dec_clnpass_step_macro, OPJ_TRUE, and opj_t1::w.
Decode refinement pass.
References opj_t1::data, opj_t1::h, opj_t1_dec_refpass_step_raw(), T1_FLAGS, and opj_t1::w.
Referenced by opj_t1_decode_cblk().
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References opj_mqc::a, opj_mqc::c, opj_mqc::ct, opj_mqc::curctx, opj_t1::mqc, and opj_t1_dec_refpass_step_mqc_macro.
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Decode refinement pass.
References opj_t1::mqc, opj_mqc_raw_decode(), T1_MU_THIS, T1_PI_THIS, and T1_SIGMA_THIS.
Referenced by opj_t1_dec_refpass_raw().
Decode significant pass.
References opj_t1::data, opj_t1::h, J2K_CCP_CBLKSTY_VSC, OPJ_FALSE, opj_t1_dec_sigpass_step_raw(), T1_FLAGS, and opj_t1::w.
Referenced by opj_t1_decode_cblk().
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References opj_mqc::a, opj_mqc::c, opj_mqc::ct, opj_mqc::curctx, opj_t1::mqc, and opj_t1_dec_sigpass_step_mqc_macro.
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Decode significant pass.
References opj_t1::mqc, opj_mqc_raw_decode(), opj_t1_update_flags(), T1_PI_THIS, T1_SIGMA_NEIGHBOURS, T1_SIGMA_THIS, and opj_t1::w.
Referenced by opj_t1_dec_sigpass_raw().
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Decode 1 code-block.
t1 | T1 handle |
cblk | Code-block coding parameters |
orient | |
roishift | Region of interest shifting value |
cblksty | Code-block style |
p_manager | the event manager |
p_manager_mutex | mutex for the event manager |
check_pterm | whether PTERM correct termination should be checked |
References opj_mqc::bp, opj_t1::cblkdatabuffer, opj_t1::cblkdatabuffersize, opj_tcd_cblk_dec::chunks, opj_tcd_seg_data_chunk::data, opj_t1::data, opj_tcd_cblk_dec::decoded_data, opj_mqc::end, opj_mqc::end_of_byte_stream_counter, EVT_WARNING, J2K_CCP_CBLKSTY_LAZY, J2K_CCP_CBLKSTY_RESET, opj_tcd_seg_data_chunk::len, opj_tcd_seg::len, lut_ctxno_zc, opj_mqc::lut_ctxno_zc_orient, opj_t1::mqc, opj_t1::mustuse_cblkdatabuffer, opj_tcd_cblk_dec::numbps, opj_tcd_cblk_dec::numchunks, OPJ_COMMON_CBLK_DATA_EXTRA, opj_event_msg(), OPJ_FALSE, opj_mqc_init_dec(), opj_mqc_raw_init_dec(), opj_mqc_resetstates(), opj_mqc_setstate(), opj_mutex_lock(), opj_mutex_unlock(), opj_realloc(), opj_t1_allocate_buffers(), opj_t1_dec_clnpass(), opj_t1_dec_refpass_mqc(), opj_t1_dec_refpass_raw(), opj_t1_dec_sigpass_mqc(), opj_t1_dec_sigpass_raw(), OPJ_TRUE, opq_mqc_finish_dec(), opj_tcd_seg::real_num_passes, opj_tcd_cblk_dec::real_num_segs, opj_tcd_cblk_dec::segs, opj_mqc::start, T1_CTXNO_AGG, T1_CTXNO_UNI, T1_CTXNO_ZC, T1_TYPE_MQ, T1_TYPE_RAW, opj_tcd_cblk_dec::x0, opj_tcd_cblk_dec::x1, opj_tcd_cblk_dec::y0, and opj_tcd_cblk_dec::y1.
Referenced by opj_t1_clbl_decode_processor().
void opj_t1_decode_cblks | ( | opj_tcd_t * | tcd, |
volatile OPJ_BOOL * | pret, | ||
opj_tcd_tilecomp_t * | tilec, | ||
opj_tccp_t * | tccp, | ||
opj_event_mgr_t * | p_manager, | ||
opj_mutex_t * | p_manager_mutex, | ||
OPJ_BOOL | check_pterm | ||
) |
Decode the code-blocks of a tile.
tcd | TCD handle |
pret | Pointer to return value |
tilec | The tile to decode |
tccp | Tile coding parameters |
p_manager | the event manager |
p_manager_mutex | mutex for the event manager |
check_pterm | whether PTERM correct termination should be checked |
References opj_t1_cblk_decode_processing_job_t::band, opj_tcd_resolution::bands, opj_t1_cblk_decode_processing_job_t::cblk, opj_tcd_precinct::cblks, opj_tcd_precinct::ch, opj_t1_cblk_decode_processing_job_t::check_pterm, opj_tcd_tilecomp::compno, opj_tcd_precinct::cw, opj_tcd_precinct::dec, opj_tcd_cblk_dec::decoded_data, opj_tcd_tilecomp::minimum_num_resolutions, opj_t1_cblk_decode_processing_job_t::mustuse_cblkdatabuffer, opj_tcd_resolution::numbands, opj_aligned_free(), opj_calloc(), OPJ_FALSE, OPJ_RESTRICT, opj_t1_clbl_decode_processor(), opj_tcd_is_subband_area_of_interest(), opj_thread_pool_get_thread_count(), opj_thread_pool_submit_job(), opj_t1_cblk_decode_processing_job_t::p_manager, opj_t1_cblk_decode_processing_job_t::p_manager_mutex, opj_tcd_resolution::ph, opj_t1_cblk_decode_processing_job_t::pret, opj_tcd_resolution::pw, opj_t1_cblk_decode_processing_job_t::resno, opj_tcd_tilecomp::resolutions, opj_t1_cblk_decode_processing_job_t::tccp, opj_tcd::thread_pool, opj_t1_cblk_decode_processing_job_t::tilec, opj_tcd::whole_tile_decoding, opj_t1_cblk_decode_processing_job_t::whole_tile_decoding, opj_tcd_cblk_dec::x0, opj_tcd_precinct::x0, opj_tcd_cblk_dec::x1, opj_tcd_precinct::x1, opj_tcd_cblk_dec::y0, opj_tcd_precinct::y0, opj_tcd_cblk_dec::y1, and opj_tcd_precinct::y1.
Referenced by opj_tcd_t1_decode().
void opj_t1_destroy | ( | opj_t1_t * | p_t1 | ) |
Destroys a previously created T1 handle.
p_t1 | Tier 1 handle to destroy |
References opj_t1::cblkdatabuffer, opj_t1::data, opj_t1::encoder, opj_t1::flags, opj_aligned_free(), and opj_free().
Referenced by opj_t1_destroy_wrapper(), and opj_tcd_t1_encode().
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Encode clean-up pass.
References opj_t1::data, opj_t1::data_stride, opj_t1::h, opj_t1::mqc, opj_int_abs(), opj_mqc_encode(), opj_mqc_setcurctx, opj_t1_enc_clnpass_step(), T1_CTXNO_AGG, T1_CTXNO_UNI, T1_FLAGS, T1_NMSEDEC_FRACBITS, and opj_t1::w.
Referenced by opj_t1_encode_cblk().
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Encode refinement pass.
References opj_t1::data, opj_t1::data_stride, opj_t1::h, opj_t1_enc_refpass_step(), T1_FLAGS, T1_NMSEDEC_FRACBITS, T1_PI_0, T1_PI_1, T1_PI_2, T1_PI_3, T1_SIGMA_10, T1_SIGMA_13, T1_SIGMA_4, T1_SIGMA_7, and opj_t1::w.
Referenced by opj_t1_encode_cblk().
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Encode significant pass.
References opj_t1::data, opj_t1::data_stride, opj_t1::h, J2K_CCP_CBLKSTY_VSC, opj_t1_enc_sigpass_step(), T1_FLAGS, T1_NMSEDEC_FRACBITS, and opj_t1::w.
Referenced by opj_t1_encode_cblk().
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mod fixed_quality
References opj_tcd_cblk_enc::data, opj_t1::data, opj_t1::data_stride, opj_tcd_pass::distortiondec, opj_tcd_tile::distotile, opj_t1::h, J2K_CCP_CBLKSTY_LAZY, J2K_CCP_CBLKSTY_PTERM, J2K_CCP_CBLKSTY_RESET, J2K_CCP_CBLKSTY_SEGSYM, opj_tcd_pass::len, lut_ctxno_zc, opj_mqc::lut_ctxno_zc_orient, max(), opj_t1::mqc, opj_tcd_cblk_enc::numbps, opj_int_floorlog2(), opj_int_max(), opj_mqc_bypass_flush_enc(), opj_mqc_bypass_get_extra_bytes(), opj_mqc_bypass_init_enc(), opj_mqc_erterm_enc(), opj_mqc_flush(), opj_mqc_init_enc(), opj_mqc_numbytes(), opj_mqc_reset_enc(), opj_mqc_resetstates(), opj_mqc_restart_init_enc(), opj_mqc_segmark_enc(), opj_mqc_setstate(), opj_t1_enc_clnpass(), opj_t1_enc_is_term_pass(), opj_t1_enc_refpass(), opj_t1_enc_sigpass(), opj_t1_getwmsedec(), opj_tcd_cblk_enc::passes, opj_tcd_pass::rate, T1_CTXNO_AGG, T1_CTXNO_UNI, T1_CTXNO_ZC, T1_NMSEDEC_FRACBITS, T1_TYPE_MQ, T1_TYPE_RAW, opj_tcd_pass::term, opj_tcd_cblk_enc::totalpasses, opj_t1::w, opj_tcd_cblk_enc::x0, opj_tcd_cblk_enc::x1, opj_tcd_cblk_enc::y0, and opj_tcd_cblk_enc::y1.
Referenced by opj_t1_encode_cblks().
OPJ_BOOL opj_t1_encode_cblks | ( | opj_t1_t * | t1, |
opj_tcd_tile_t * | tile, | ||
opj_tcp_t * | tcp, | ||
const OPJ_FLOAT64 * | mct_norms, | ||
OPJ_UINT32 | mct_numcomps | ||
) |
Encode the code-blocks of a tile.
t1 | T1 handle |
tile | The tile to encode |
tcp | Tile coding parameters |
mct_norms | FIXME DOC |
mct_numcomps | Number of components used for MCT |
References opj_tcd_resolution::bands, opj_tcd_precinct::cblks, opj_tccp::cblksty, opj_tcd_precinct::ch, opj_tcd_tile::comps, opj_tcd_precinct::cw, opj_t1::data, opj_tcd_tilecomp::data, opj_t1::data_stride, opj_tcd_tile::distotile, opj_tcd_precinct::enc, opj_t1::h, opj_tcd_resolution::numbands, opj_tcd_tile::numcomps, opj_tcd_tilecomp::numresolutions, OPJ_FALSE, opj_int_fix_mul_t1(), OPJ_RESTRICT, opj_t1_allocate_buffers(), opj_t1_encode_cblk(), opj_tcd_is_band_empty(), OPJ_TRUE, opj_tcd_resolution::ph, opj_tcd_resolution::pw, opj_tccp::qmfbid, opj_tcd_tilecomp::resolutions, T1_NMSEDEC_FRACBITS, opj_tcp::tccps, opj_t1::w, opj_tcd_cblk_enc::x0, opj_tcd_resolution::x0, opj_tcd_tilecomp::x0, opj_tcd_cblk_enc::x1, opj_tcd_resolution::x1, opj_tcd_tilecomp::x1, opj_tcd_cblk_enc::y0, opj_tcd_resolution::y0, opj_tcd_cblk_enc::y1, and opj_tcd_resolution::y1.
Referenced by opj_tcd_t1_encode().
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References T1_CTXNO_MAG, T1_MU_0, and T1_SIGMA_NEIGHBOURS.
Referenced by opj_t1_enc_refpass_step().
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References opj_mqc::lut_ctxno_zc_orient, and T1_SIGMA_NEIGHBOURS.
Referenced by opj_t1_enc_clnpass_step(), and opj_t1_enc_sigpass_step().
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References lut_nmsedec_ref, lut_nmsedec_ref0, and T1_NMSEDEC_BITS.
Referenced by opj_t1_enc_refpass_step().
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References lut_nmsedec_sig, lut_nmsedec_sig0, and T1_NMSEDEC_BITS.
Referenced by opj_t1_enc_clnpass_step(), and opj_t1_enc_sigpass_step().
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mod fixed_quality
References OPJ_ARG_NOT_USED, opj_dwt_getnorm(), and opj_dwt_getnorm_real().
Referenced by opj_t1_encode_cblk().
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References opj_t1_update_flags_macro.
Referenced by opj_t1_dec_sigpass_step_raw(), opj_t1_enc_clnpass_step(), and opj_t1_enc_sigpass_step().