LibJPEG
jpeg_decompress_struct::max_v_samp_factor
is only used within LibJPEG.
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STM32 Libraries and Samples
LibJPEG
jpeg_decompress_struct::max_v_samp_factor
jpeg_decompress_struct::max_v_samp_factor field
Syntax
from
jpeglib.h:608
int
max_v_samp_factor
;
References
Location
Referrer
Text
jpeglib.h:608
int
max_v_samp_factor
;
/* largest v_samp_factor */
jdapistd.c:205
jpeg_read_raw_data()
lines_per_iMCU_row
=
cinfo
->
max_v_samp_factor
*
cinfo
->
min_DCT_v_scaled_size
;
jdinput.c:230
initial_setup()
cinfo
->
max_v_samp_factor
=
1
;
jdinput.c:238
initial_setup()
cinfo
->
max_v_samp_factor
=
MAX
(
cinfo
->
max_v_samp_factor
,
jdinput.c:356
initial_setup()
(
long
)
(
cinfo
->
max_v_samp_factor
*
cinfo
->
block_size
)
)
;
jdinput.c:367
initial_setup()
(
long
)
cinfo
->
max_v_samp_factor
)
;
jdinput.c:377
initial_setup()
(
long
)
(
cinfo
->
max_v_samp_factor
*
cinfo
->
block_size
)
)
;
jdinput.c:434
per_scan_setup()
(
long
)
(
cinfo
->
max_v_samp_factor
*
cinfo
->
block_size
)
)
;
jdmaster.c:179
jpeg_calc_output_dimensions()
cinfo
->
rec_outbuf_height
=
cinfo
->
max_v_samp_factor
;
jdmerge.c:383
jinit_merged_upsampler()
if
(
cinfo
->
max_v_samp_factor
==
2
)
{
jdpostct.c:268
jinit_d_post_controller()
post
->
strip_height
=
(
JDIMENSION
)
cinfo
->
max_v_samp_factor
;
jdsample.c:75
start_pass_upsample()
upsample
->
next_row_out
=
cinfo
->
max_v_samp_factor
;
jdsample.c:102
sep_upsample()
if
(
upsample
->
next_row_out
>=
cinfo
->
max_v_samp_factor
)
{
jdsample.c:118
sep_upsample()
num_rows
=
(
JDIMENSION
)
(
cinfo
->
max_v_samp_factor
-
upsample
->
next_row_out
)
;
jdsample.c:139
sep_upsample()
if
(
upsample
->
next_row_out
>=
cinfo
->
max_v_samp_factor
)
jdsample.c:206
int_upsample()
while
(
outrow
<
cinfo
->
max_v_samp_factor
)
{
jdsample.c:243
h2v1_upsample()
for
(
outrow
=
0
;
outrow
<
cinfo
->
max_v_samp_factor
;
outrow
++
)
{
jdsample.c:272
h2v2_upsample()
while
(
outrow
<
cinfo
->
max_v_samp_factor
)
{
jdsample.c:326
jinit_upsampler()
v_out_group
=
cinfo
->
max_v_samp_factor
;
jdsample.c:358
jinit_upsampler()
(
JDIMENSION
)
cinfo
->
max_v_samp_factor
)
;
Data Use
Functions writing
jpeg_decompress_struct::max_v_samp_factor
Functions reading
jpeg_decompress_struct::max_v_samp_factor
initial_setup()
all items filtered out
jpeg_decompress_struct::max_v_samp_factor
jpeg_read_raw_data()
initial_setup()
per_scan_setup()
jpeg_calc_output_dimensions()
jinit_merged_upsampler()
jinit_d_post_controller()
start_pass_upsample()
sep_upsample()
int_upsample()
h2v1_upsample()
h2v2_upsample()
jinit_upsampler()
all items filtered out