LibJPEG
forward_DCT_float() is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGforward_DCT_float()

forward_DCT_float() function

Syntax

METHODDEF(void) forward_DCT_float (j_compress_ptr cinfo,     jpeg_component_info * compptr,     JSAMPARRAY sample_data,     JBLOCKROW coef_blocks,     JDIMENSION start_row,     JDIMENSION start_col,     JDIMENSION num_blocks);

Arguments

cinfo

compptr

sample_data

coef_blocks

start_row

start_col

num_blocks

References

LocationReferrerText
jcdctmgr.c:128
forward_DCT_float (j_compress_ptr cinfo, jpeg_component_info * compptr,
jcdctmgr.c:448start_pass_fdctmgr()
fdct->pub.forward_DCT[ci] = forward_DCT_float;

Data Use

Data read by forward_DCT_float()
Data written by forward_DCT_float()
forward_DCT_float()::fdct
forward_DCT_float()::divisors
forward_DCT_float()::workspace
forward_DCT_float()::bi
forward_DCT_float()::temp
forward_DCT_float()::i
forward_DCT_float()::output_ptr
all items filtered out
forward_DCT_float()
forward_DCT_float()::bi
forward_DCT_float()::temp
forward_DCT_float()::i
all items filtered out
Type of forward_DCT_float()
forward_DCT_float()
JDIMENSION
all items filtered out