LibJPEG
jpeg_compress_struct::downsample
is only used within LibJPEG.
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STM32 Libraries and Samples
LibJPEG
jpeg_compress_struct::downsample
jpeg_compress_struct::downsample field
Syntax
from
jpeglib.h:432
struct
jpeg_downsampler
*
downsample
;
References
Location
Referrer
Text
jpeglib.h:432
struct
jpeg_downsampler
*
downsample
;
jcmaster.c:678
prepare_for_pass()
(
*
cinfo
->
downsample
->
start_pass
)
(
cinfo
)
;
jcprepct.c:163
pre_process_data()
(
*
cinfo
->
downsample
->
downsample
)
(
cinfo
,
jcprepct.c:247
pre_process_context()
(
*
cinfo
->
downsample
->
downsample
)
(
cinfo
,
jcprepct.c:337
jinit_c_prep_controller()
if
(
cinfo
->
downsample
->
need_context_rows
)
{
jcsample.c:127
sep_downsample()
my_downsample_ptr
downsample
=
(
my_downsample_ptr
)
cinfo
->
downsample
;
jcsample.c:153
int_downsample()
my_downsample_ptr
downsample
=
(
my_downsample_ptr
)
cinfo
->
downsample
;
jcsample.c:489
jinit_downsampler()
cinfo
->
downsample
=
(
struct
jpeg_downsampler
*
)
downsample
;
Data Use
Functions writing
jpeg_compress_struct::downsample
Functions reading
jpeg_compress_struct::downsample
jinit_downsampler()
all items filtered out
jpeg_compress_struct::downsample
prepare_for_pass()
pre_process_data()
pre_process_context()
jinit_c_prep_controller()
sep_downsample()
int_downsample()
all items filtered out
Type of
jpeg_compress_struct::downsample
jpeg_compress_struct::downsample
jpeg_downsampler
all items filtered out