arith_entropy_decoder::dc_context is only used within LibJPEG.
 
Symbols
loading...
Files
loading...
CodeScopeSTM32 Libraries and SamplesLibJPEGarith_entropy_decoder::dc_context

arith_entropy_decoder::dc_context field

Syntax

int dc_context[MAX_COMPS_IN_SCAN];

References

LocationReferrerText
jdarith.c:33
int dc_context[MAX_COMPS_IN_SCAN]; /* context index for DC conditioning */
jdarith.c:207process_restart()
entropy->dc_context[ci] = 0;
jdarith.c:269decode_mcu_DC_first()
st = entropy->dc_stats[tbl] + entropy->dc_context[ci];
jdarith.c:273decode_mcu_DC_first()
entropy->dc_context[ci] = 0;
jdarith.c:293decode_mcu_DC_first()
entropy->dc_context[ci] = 0; /* zero diff category */
jdarith.c:295decode_mcu_DC_first()
entropy->dc_context[ci] = 12 + (sign * 4); /* large diff category */
jdarith.c:297decode_mcu_DC_first()
entropy->dc_context[ci] = 4 + (sign * 4); /* small diff category */
jdarith.c:536decode_mcu()
st = entropy->dc_stats[tbl] + entropy->dc_context[ci];
jdarith.c:540decode_mcu()
entropy->dc_context[ci] = 0;
jdarith.c:560decode_mcu()
entropy->dc_context[ci] = 0; /* zero diff category */
jdarith.c:562decode_mcu()
entropy->dc_context[ci] = 12 + (sign * 4); /* large diff category */
jdarith.c:564decode_mcu()
entropy->dc_context[ci] = 4 + (sign * 4); /* small diff category */
jdarith.c:716start_pass()
entropy->dc_context[ci] = 0;

Data Use

Functions reading arith_entropy_decoder::dc_context
arith_entropy_decoder::dc_context