outsource sample generation
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21
win/main.cpp
21
win/main.cpp
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@ -135,23 +135,28 @@ static inline unsigned char voice_bass(unsigned long i)
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return ((i >> 6) & 0xF) == 0xF ? 0 : ret;
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}
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void fill(char *data)
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static inline uint8_t next_sample()
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{
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static unsigned long i = 0;//x40000;
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uint8_t ret = (voice_lead(i, 0) >> 1) + THREEQUARTERS(voice_lead(i, 1) >> 2) + (voice_lead(i, 2) >> 3) + (voice_bass(i) >> 2) + (voice_arp(i) >> 2);
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i++;
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if ((i >> 13) == ARPSIZE)
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i = 16 << 13;
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return ret;
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}
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void fill(char *data)
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{
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static uint8_t max = 0;
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for (int j = 0; j < 4096; j++)
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{
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unsigned char sample = (voice_lead(i, 0) >> 1) + THREEQUARTERS(voice_lead(i, 1) >> 2) + (voice_lead(i, 2) >> 3) + (voice_bass(i) >> 2) + (voice_arp(i) >> 2);
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data[j] = sample;
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if (sample > max)
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data[j] = next_sample();
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if (data[j] > max)
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{
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max = sample;
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max = data[j];
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printf("%x\n", max);
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}
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i++;
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if ((i >> 13) == ARPSIZE)
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i = 16 << 13;
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}
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}
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