jpeg_compress_struct::arith_dc_U is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGjpeg_compress_struct::arith_dc_U

jpeg_compress_struct::arith_dc_U field

Syntax

UINT8 arith_dc_U[NUM_ARITH_TBLS];

References

LocationReferrerText
jpeglib.h:333
UINT8 arith_dc_U[NUM_ARITH_TBLS]; /* U values for DC arith-coding tables */
jcarith.c:434encode_mcu_DC_first()
else if (m > (int) ((1L << cinfo->arith_dc_U[tbl]) >> 1))
jcarith.c:758encode_mcu()
else if (m > (int) ((1L << cinfo->arith_dc_U[tbl]) >> 1))
jcmarker.c:260emit_dac()
emit_byte(cinfo, cinfo->arith_dc_L[i] + (cinfo->arith_dc_U[i]<<4));
jcparam.c:315jpeg_set_defaults()
cinfo->arith_dc_U[i] = 1;

Data Use

Functions reading jpeg_compress_struct::arith_dc_U
jpeg_compress_struct::arith_dc_U
Type of jpeg_compress_struct::arith_dc_U
jpeg_compress_struct::arith_dc_U
UINT8
all items filtered out