LibJPEG
jinit_downsampler()
is only used within LibJPEG.
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STM32 Libraries and Samples
LibJPEG
jinit_downsampler()
jinit_downsampler() function
Syntax
from
jpegint.h:370
EXTERN
(
void
)
jinit_downsampler
JPP
(
(
j_compress_ptr
cinfo
)
;
Implemented in
jcsample.c:477
Arguments
cinfo
References
Location
Referrer
Text
jcsample.c:478
jinit_downsampler
(
j_compress_ptr
cinfo
)
jpegint.h:370
EXTERN
(
void
)
jinit_downsampler
JPP
(
(
j_compress_ptr
cinfo
)
)
;
jcinit.c:38
jinit_compress_master()
jinit_downsampler
(
cinfo
)
;
Call Tree
Functions calling
jinit_downsampler()
Functions called by
jinit_downsampler()
jinit_compress_master()
all items filtered out
jinit_downsampler()
jpeg_error_mgr::error_exit
jpeg_error_mgr::emit_message
jpeg_memory_mgr::alloc_small
all items filtered out
Data read by
jinit_downsampler()
Data written by
jinit_downsampler()
jpeg_component_info::h_samp_factor
jpeg_component_info::v_samp_factor
jpeg_component_info::DCT_h_scaled_size
jpeg_component_info::DCT_v_scaled_size
jpeg_compress_struct::CCIR601_sampling
jpeg_compress_struct::smoothing_factor
jpeg_compress_struct::max_h_samp_factor
jpeg_compress_struct::max_v_samp_factor
jpeg_compress_struct::min_DCT_h_scaled_size
jpeg_compress_struct::min_DCT_v_scaled_size
jpeg_compress_struct::err
jpeg_compress_struct::mem
jpeg_compress_struct::num_components
jpeg_compress_struct::comp_info
J_MESSAGE_CODE::JERR_CCIR601_NOTIMPL
J_MESSAGE_CODE::JERR_FRACT_SAMPLE_NOTIMPL
J_MESSAGE_CODE::JTRC_SMOOTH_NOTIMPL
jinit_downsampler()::cinfo
int_downsample()
fullsize_downsample()
h2v1_downsample()
my_downsampler::pub
my_downsampler::methods
my_downsampler::rowgroup_height
my_downsampler::h_expand
my_downsampler::v_expand
start_pass_downsample()
sep_downsample()
h2v2_downsample()
h2v2_smooth_downsample()
fullsize_smooth_downsample()
jinit_downsampler()::downsample
jinit_downsampler()::ci
jinit_downsampler()::compptr
jinit_downsampler()::smoothok
jinit_downsampler()::h_in_group
jinit_downsampler()::v_in_group
jinit_downsampler()::h_out_group
jinit_downsampler()::v_out_group
all items filtered out
jinit_downsampler()
jpeg_compress_struct::downsample
jpeg_error_mgr::msg_code
jpeg_downsampler::start_pass
jpeg_downsampler::downsample
jpeg_downsampler::need_context_rows
jinit_downsampler()::downsample
jinit_downsampler()::ci
jinit_downsampler()::compptr
jinit_downsampler()::smoothok
jinit_downsampler()::h_in_group
jinit_downsampler()::v_in_group
jinit_downsampler()::h_out_group
jinit_downsampler()::v_out_group
all items filtered out
Type of
jinit_downsampler()
jinit_downsampler()
jpeg_component_info
boolean
my_downsample_ptr
all items filtered out