LibJPEG
jpeg_compress_struct::min_DCT_h_scaled_size is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGjpeg_compress_struct::min_DCT_h_scaled_size

jpeg_compress_struct::min_DCT_h_scaled_size field

Syntax

int min_DCT_h_scaled_size;

References

LocationReferrerText
jpeglib.h:391
int min_DCT_h_scaled_size; /* smallest DCT_h_scaled_size of any component */
jcmaster.c:201jpeg_calc_jpeg_dimensions()
cinfo->min_DCT_h_scaled_size = DCTSIZE;
jcmaster.c:211jpeg_calc_trans_dimensions()
if (cinfo->min_DCT_h_scaled_size != cinfo->min_DCT_v_scaled_size)
jcmaster.c:213jpeg_calc_trans_dimensions()
cinfo->min_DCT_h_scaled_size, cinfo->min_DCT_v_scaled_size);
jcmaster.c:215jpeg_calc_trans_dimensions()
cinfo->block_size = cinfo->min_DCT_h_scaled_size;
jcmaster.c:309initial_setup()
compptr->DCT_h_scaled_size = cinfo->min_DCT_h_scaled_size * ssize;
jcprepct.c:294create_context_buffer()
cinfo->min_DCT_h_scaled_size *
jcprepct.c:353jinit_c_prep_controller()
cinfo->min_DCT_h_scaled_size *
jcsample.c:504jinit_downsampler()
cinfo->min_DCT_h_scaled_size;
jctrans.c:82jpeg_copy_critical_parameters()
dstinfo->min_DCT_h_scaled_size = srcinfo->min_DCT_h_scaled_size;

Data Use

Functions writing jpeg_compress_struct::min_DCT_h_scaled_size
Functions reading jpeg_compress_struct::min_DCT_h_scaled_size
all items filtered out
jpeg_compress_struct::min_DCT_h_scaled_size
all items filtered out