LibJPEG
FIX_2_562915447 is only used within LibJPEG.
 
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CodeScopeSTM32 Libraries and SamplesLibJPEGFIX_2_562915447

FIX_2_562915447 macro

Syntax

#define FIX_2_562915447 ((INT32) 20995)

References

LocationText
jfdctint.c:121
#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */
jidctint.c:126
#define FIX_2_562915447 ((INT32) 20995) /* FIX(2.562915447) */
jfdctint.c:225
tmp11 = MULTIPLY(tmp11, - FIX_2_562915447); /* -c1-c3 */
jfdctint.c:300
tmp11 = MULTIPLY(tmp11, - FIX_2_562915447); /* -c1-c3 */
jidctint.c:275
z1 = MULTIPLY(tmp1 + tmp2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */
jidctint.c:379
z1 = MULTIPLY(tmp1 + tmp2, - FIX_2_562915447); /* sqrt(2) * (-c1-c3) */