LibJPEG
jpeg_compress_struct::comp_info
is only used within LibJPEG.
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STM32 Libraries and Samples
LibJPEG
jpeg_compress_struct::comp_info
jpeg_compress_struct::comp_info field
Syntax
from
jpeglib.h:319
jpeg_component_info
*
comp_info
;
References
Location
Referrer
Text
jpeglib.h:319
jpeg_component_info
*
comp_info
;
jcapimin.c:65
jpeg_CreateCompress()
cinfo
->
comp_info
=
NULL
;
jcdctmgr.c:189
start_pass_fdctmgr()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmainct.c:285
jinit_c_main_controller()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmarker.c:306
emit_sof()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmarker.c:522
write_frame_header()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmarker.c:536
write_frame_header()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmaster.c:280
initial_setup()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmaster.c:292
initial_setup()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcmaster.c:561
select_scan_parameters()
cinfo
->
cur_comp_info
[
ci
]
=
&
cinfo
->
comp_info
[
ci
]
;
jcparam.c:297
jpeg_set_defaults()
if
(
cinfo
->
comp_info
==
NULL
)
jcparam.c:298
jpeg_set_defaults()
cinfo
->
comp_info
=
(
jpeg_component_info
*
)
jcparam.c:445
jpeg_set_colorspace()
SET_COMP
(
0
,
1
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:450
jpeg_set_colorspace()
SET_COMP
(
0
,
0x52
/* 'R' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:451
jpeg_set_colorspace()
SET_COMP
(
1
,
0x47
/* 'G' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:452
jpeg_set_colorspace()
SET_COMP
(
2
,
0x42
/* 'B' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:459
jpeg_set_colorspace()
SET_COMP
(
0
,
1
,
2
,
2
,
0
,
0
,
0
)
;
jcparam.c:460
jpeg_set_colorspace()
SET_COMP
(
1
,
2
,
1
,
1
,
1
,
1
,
1
)
;
jcparam.c:461
jpeg_set_colorspace()
SET_COMP
(
2
,
3
,
1
,
1
,
1
,
1
,
1
)
;
jcparam.c:466
jpeg_set_colorspace()
SET_COMP
(
0
,
0x43
/* 'C' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:467
jpeg_set_colorspace()
SET_COMP
(
1
,
0x4D
/* 'M' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:468
jpeg_set_colorspace()
SET_COMP
(
2
,
0x59
/* 'Y' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:469
jpeg_set_colorspace()
SET_COMP
(
3
,
0x4B
/* 'K' */
,
1
,
1
,
0
,
0
,
0
)
;
jcparam.c:474
jpeg_set_colorspace()
SET_COMP
(
0
,
1
,
2
,
2
,
0
,
0
,
0
)
;
jcparam.c:475
jpeg_set_colorspace()
SET_COMP
(
1
,
2
,
1
,
1
,
1
,
1
,
1
)
;
jcparam.c:476
jpeg_set_colorspace()
SET_COMP
(
2
,
3
,
1
,
1
,
1
,
1
,
1
)
;
jcparam.c:477
jpeg_set_colorspace()
SET_COMP
(
3
,
4
,
2
,
2
,
0
,
0
,
0
)
;
jcparam.c:485
jpeg_set_colorspace()
SET_COMP
(
ci
,
ci
,
1
,
1
,
0
,
0
,
0
)
;
jcprepct.c:174
pre_process_data()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcprepct.c:285
create_context_buffer()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcprepct.c:348
jinit_c_prep_controller()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcsample.c:132
sep_downsample()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jcsample.c:498
jinit_downsampler()
for
(
ci
=
0
,
compptr
=
cinfo
->
comp_info
;
ci
<
cinfo
->
num_components
;
jctrans.c:111
jpeg_copy_critical_parameters()
for
(
ci
=
0
,
incomp
=
srcinfo
->
comp_info
,
outcomp
=
dstinfo
->
comp_info
;
Data Use
Functions writing
jpeg_compress_struct::comp_info
Functions reading
jpeg_compress_struct::comp_info
jpeg_CreateCompress()
jpeg_set_defaults()
all items filtered out
jpeg_compress_struct::comp_info
start_pass_fdctmgr()
jinit_c_main_controller()
emit_sof()
write_frame_header()
initial_setup()
select_scan_parameters()
jpeg_set_defaults()
jpeg_set_colorspace()
pre_process_data()
create_context_buffer()
jinit_c_prep_controller()
sep_downsample()
jinit_downsampler()
jpeg_copy_critical_parameters()
all items filtered out
Type of
jpeg_compress_struct::comp_info
jpeg_compress_struct::comp_info
jpeg_component_info
all items filtered out