jpeg_decompress_struct::max_v_samp_factor is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGjpeg_decompress_struct::max_v_samp_factor

jpeg_decompress_struct::max_v_samp_factor field

Syntax

int max_v_samp_factor;

References

LocationReferrerText
jpeglib.h:608
int max_v_samp_factor; /* largest v_samp_factor */
jdapistd.c:205jpeg_read_raw_data()
lines_per_iMCU_row = cinfo->max_v_samp_factor * cinfo->min_DCT_v_scaled_size;
jdinput.c:230initial_setup()
cinfo->max_v_samp_factor = 1;
jdinput.c:238initial_setup()
cinfo->max_v_samp_factor = MAX(cinfo->max_v_samp_factor,
jdinput.c:356initial_setup()
(long) (cinfo->max_v_samp_factor * cinfo->block_size));
jdinput.c:367initial_setup()
(long) cinfo->max_v_samp_factor);
jdinput.c:377initial_setup()
(long) (cinfo->max_v_samp_factor * cinfo->block_size));
jdinput.c:434per_scan_setup()
(long) (cinfo->max_v_samp_factor * cinfo->block_size));
jdmaster.c:179jpeg_calc_output_dimensions()
cinfo->rec_outbuf_height = cinfo->max_v_samp_factor;
jdmerge.c:383jinit_merged_upsampler()
if (cinfo->max_v_samp_factor == 2) {
jdpostct.c:268jinit_d_post_controller()
post->strip_height = (JDIMENSION) cinfo->max_v_samp_factor;
jdsample.c:75start_pass_upsample()
upsample->next_row_out = cinfo->max_v_samp_factor;
jdsample.c:102sep_upsample()
if (upsample->next_row_out >= cinfo->max_v_samp_factor) {
jdsample.c:118sep_upsample()
num_rows = (JDIMENSION) (cinfo->max_v_samp_factor - upsample->next_row_out);
jdsample.c:139sep_upsample()
if (upsample->next_row_out >= cinfo->max_v_samp_factor)
jdsample.c:206int_upsample()
while (outrow < cinfo->max_v_samp_factor) {
jdsample.c:243h2v1_upsample()
for (outrow = 0; outrow < cinfo->max_v_samp_factor; outrow++) {
jdsample.c:272h2v2_upsample()
while (outrow < cinfo->max_v_samp_factor) {
jdsample.c:326jinit_upsampler()
v_out_group = cinfo->max_v_samp_factor;
jdsample.c:358jinit_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
all items filtered out
jpeg_decompress_struct::max_v_samp_factor