OpenJPEG 2.5.0
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VLC tables to decode VLC codewords to these fields: (in order)
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More...
Functions | |
OPJ_BOOL | vlc_init_tables () |
Initializes vlc_tbl0 and vlc_tbl1 tables, from table0.h and table1.h. More... | |
Variables | |
int | vlc_tbl0 [1024] = { 0 } |
vlc_tbl0 contains decoding information for initial row of quads More... | |
int | vlc_tbl1 [1024] = { 0 } |
vlc_tbl1 contains decoding information for non-initial row of quads More... | |
OPJ_BOOL | vlc_tables_initialized = OPJ_FALSE |
Initializes VLC tables vlc_tbl0 and vlc_tbl1. More... | |
VLC tables to decode VLC codewords to these fields: (in order)
.
cwd_len
: 3bits -> the codeword length of the VLC codeword; the VLC cwd is in the LSB of bitstream u_off
: 1bit -> u_offset, which is 1 if u value is not 0 rho
: 4bits -> significant samples within a quad e_1
: 4bits -> EMB e_1 e_k
: 4bits -> EMB e_k OPJ_BOOL vlc_init_tables | ( | ) |
Initializes vlc_tbl0 and vlc_tbl1 tables, from table0.h and table1.h.
References vlc_src_table::cwd_len, vlc_src_table::e_k, OPJ_FALSE, OPJ_TRUE, vlc_src_table::rho, tbl0, tbl1, vlc_tbl0, and vlc_tbl1.
Referenced by main().
Initializes VLC tables vlc_tbl0 and vlc_tbl1.
Referenced by main().
int vlc_tbl0[1024] = { 0 } |
vlc_tbl0 contains decoding information for initial row of quads
Referenced by main(), and vlc_init_tables().
int vlc_tbl1[1024] = { 0 } |
vlc_tbl1 contains decoding information for non-initial row of quads
Referenced by main(), and vlc_init_tables().