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Extend comment in fluid_ct2hz_real()

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derselbst 2019-10-22 14:37:08 +02:00
parent fa7354a336
commit 5a42e8147f
1 changed files with 2 additions and 1 deletions
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3
src/utils/fluid_conv.c
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@ -67,7 +67,8 @@ fluid_ct2hz_real(fluid_real_t cents)
// Assuming sizeof(uint)==4 this will give us a maximum range of
// 32 * 1200cents - 300cents == 38100 cents == 29,527,900,160 Hz
// which is much more than ever needed. For bigger values, just
// safely wrap around.
// safely wrap around (the & is just a replacement for the quick
// modulo operation % 32).
mult = 1u << (fac & (sizeof(mult)*8u - 1u));
// don't use ldexp() either (poor performance)