LibJPEG
h2v2_downsample() is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGh2v2_downsample()

h2v2_downsample() function

Syntax

METHODDEF(void) h2v2_downsample (j_compress_ptr cinfo,     jpeg_component_info * compptr,     JSAMPARRAY input_data,     JSAMPARRAY output_data);

Arguments

cinfo

compptr

input_data

output_data

References

LocationReferrerText
jcsample.c:261
h2v2_downsample (j_compress_ptr cinfo, jpeg_component_info * compptr,
jcsample.c:530jinit_downsampler()
downsample->methods[ci] = h2v2_downsample;

Call Tree

Functions called by h2v2_downsample()
h2v2_downsample()
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Data read by h2v2_downsample()
Data written by h2v2_downsample()
h2v2_downsample()::inrow
h2v2_downsample()::outrow
h2v2_downsample()::outcol
h2v2_downsample()::output_cols
h2v2_downsample()::inptr0
h2v2_downsample()::inptr1
h2v2_downsample()::outptr
h2v2_downsample()::bias
all items filtered out
h2v2_downsample()
h2v2_downsample()::inrow
h2v2_downsample()::outrow
h2v2_downsample()::outcol
h2v2_downsample()::inptr0
h2v2_downsample()::inptr1
h2v2_downsample()::outptr
h2v2_downsample()::bias
all items filtered out
Type of h2v2_downsample()
h2v2_downsample()
JDIMENSION
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