Grok
7.6.2
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VLC tables to decode VLC codewords to these fields: (in order)
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More...
Classes | |
struct | ojph::local::frwd_struct |
Initializes VLC tables vlc_tbl0 and vlc_tbl1. More... | |
Functions | |
bool | ojph::local::decode_vlc_init_tables () |
Initializes vlc_tbl0 and vlc_tbl1 tables, from table0.h and table1.h. More... | |
Variables | |
static ui16 | ojph::local::vlc_tbl0 [1024] = { 0 } |
vlc_tbl0 contains decoding information for initial row of quads More... | |
static ui16 | ojph::local::vlc_tbl1 [1024] = { 0 } |
vlc_tbl1 contains decoding information for non-initial row of quads More... | |
VLC tables to decode VLC codewords to these fields: (in order)
.
cwd_len
: 3bits -> the codeword length of the VLC codeword; u_off
: 1bit -> u_offset, which is 1 if u value is not 0 rho
: 4bits -> signficant samples within a quad e_1
: 4bits -> EMB e_1 e_k
: 4bits -> EMB e_k bool ojph::local::decode_vlc_init_tables | ( | ) |
Initializes vlc_tbl0 and vlc_tbl1 tables, from table0.h and table1.h.
References ojph::local::vlc_tbl0, and ojph::local::vlc_tbl1.
Referenced by grk_initialize().
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vlc_tbl0 contains decoding information for initial row of quads
Referenced by ojph::local::decode_vlc_init_tables(), ojph::local::encode_vlc_init_tables(), ojph::local::ojph_decode_codeblock(), and ojph::local::ojph_encode_codeblock().
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vlc_tbl1 contains decoding information for non-initial row of quads
Referenced by ojph::local::decode_vlc_init_tables(), ojph::local::encode_vlc_init_tables(), ojph::local::ojph_decode_codeblock(), and ojph::local::ojph_encode_codeblock().