LibJPEG
BOX_C0_LOG is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGBOX_C0_LOG

BOX_C0_LOG macro

Syntax

#define BOX_C0_LOG (HIST_C0_BITS-3)

References

LocationText
jquant2.c:625
#define BOX_C0_LOG (HIST_C0_BITS-3)
jquant2.c:629
#define BOX_C0_ELEMS (1<<BOX_C0_LOG) /* # of hist cells in update box */
jquant2.c:633
#define BOX_C0_SHIFT (C0_SHIFT + BOX_C0_LOG)
jquant2.c:874
c0 >>= BOX_C0_LOG;
jquant2.c:896
c0 <<= BOX_C0_LOG; /* convert ID back to base cell indexes */