LibJPEG
jpeg_component_info::component_id is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGjpeg_component_info::component_id

jpeg_component_info::component_id field

Syntax

int component_id;

References

LocationReferrerText
jpeglib.h:129
int component_id; /* identifier for this component (0..255) */
jcmarker.c:308emit_sof()
emit_byte(cinfo, compptr->component_id);
jcmarker.c:330emit_sos()
emit_byte(cinfo, compptr->component_id);
jcparam.c:445jpeg_set_colorspace()
SET_COMP(0, 1, 1,1, 0, 0,0);
jcparam.c:450jpeg_set_colorspace()
SET_COMP(0, 0x52 /* 'R' */, 1,1, 0, 0,0);
jcparam.c:451jpeg_set_colorspace()
SET_COMP(1, 0x47 /* 'G' */, 1,1, 0, 0,0);
jcparam.c:452jpeg_set_colorspace()
SET_COMP(2, 0x42 /* 'B' */, 1,1, 0, 0,0);
jcparam.c:459jpeg_set_colorspace()
SET_COMP(0, 1, 2,2, 0, 0,0);
jcparam.c:460jpeg_set_colorspace()
SET_COMP(1, 2, 1,1, 1, 1,1);
jcparam.c:461jpeg_set_colorspace()
SET_COMP(2, 3, 1,1, 1, 1,1);
jcparam.c:466jpeg_set_colorspace()
SET_COMP(0, 0x43 /* 'C' */, 1,1, 0, 0,0);
jcparam.c:467jpeg_set_colorspace()
SET_COMP(1, 0x4D /* 'M' */, 1,1, 0, 0,0);
jcparam.c:468jpeg_set_colorspace()
SET_COMP(2, 0x59 /* 'Y' */, 1,1, 0, 0,0);
jcparam.c:469jpeg_set_colorspace()
SET_COMP(3, 0x4B /* 'K' */, 1,1, 0, 0,0);
jcparam.c:474jpeg_set_colorspace()
SET_COMP(0, 1, 2,2, 0, 0,0);
jcparam.c:475jpeg_set_colorspace()
SET_COMP(1, 2, 1,1, 1, 1,1);
jcparam.c:476jpeg_set_colorspace()
SET_COMP(2, 3, 1,1, 1, 1,1);
jcparam.c:477jpeg_set_colorspace()
SET_COMP(3, 4, 2,2, 0, 0,0);
jcparam.c:485jpeg_set_colorspace()
SET_COMP(ci, ci, 1,1, 0, 0,0);
jctrans.c:113jpeg_copy_critical_parameters()
outcomp->component_id = incomp->component_id;
jdapimin.c:144default_decompress_parms()
int cid0 = cinfo->comp_info[0].component_id;
jdapimin.c:145default_decompress_parms()
int cid1 = cinfo->comp_info[1].component_id;
jdapimin.c:146default_decompress_parms()
int cid2 = cinfo->comp_info[2].component_id;
jdmarker.c:285get_sof()
INPUT_BYTE(cinfo, compptr->component_id, return FALSE);
jdmarker.c:292get_sof()
compptr->component_id, compptr->h_samp_factor,
jdmarker.c:336get_sos()
if (cc == compptr->component_id)

Data Use

Functions writing jpeg_component_info::component_id
Functions reading jpeg_component_info::component_id
all items filtered out
jpeg_component_info::component_id
all items filtered out