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version 1.5, 2007/12/29 12:56:22
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version 1.6, 2011/01/15 18:04:43
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Line 10
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Line 10
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| #define RESAMPLING(d, s, p) { \ |
#define RESAMPLING(d, s, p) { \ |
| int dat1; \ |
int dat1; \ |
| int dat2; \ |
int dat2; \ |
| int div; \ |
int _div; \ |
| dat1 = (s)[(p) >> FREQ_SHIFT]; \ |
dat1 = (s)[(p) >> FREQ_SHIFT]; \ |
| div = (p) & FREQ_MASK; \ |
_div = (p) & FREQ_MASK; \ |
| if (div) { \ |
if (_div) { \ |
| dat2 = (s)[((p) >> FREQ_SHIFT) + 1]; \ |
dat2 = (s)[((p) >> FREQ_SHIFT) + 1]; \ |
| dat1 += ((dat2 - dat1) * div) >> FREQ_SHIFT; \ |
dat1 += ((dat2 - dat1) * _div) >> FREQ_SHIFT; \ |
| } \ |
} \ |
| *(d) = (_SAMPLE)dat1; \ |
*(d) = (_SAMPLE)dat1; \ |
| } |
} |
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