dual_sine
Dual phase sine oscillator, 0 and 90 degrees, lin-ip, pitch input, fm input
Inlets
frac32.bipolar Pitch input
frac32buffer.bipolar Frequency modulation input
Outlets
frac32buffer.bipolar 0 deg sine wave
frac32buffer.bipolar 90 deg sine wave
Parameters
frac32.s.map.pitch pitch
Declaration
uint32_t phase;
int32_t freq;
Init
phase = 0;
Control Rate
MTOFEXTENDED(param_pitch + inlet_pitch, freq);
Audio Rate
phase += freq + inlet_fm;
int32_t sine;
SINE2TINTERP(phase, sine)
outlet_0 = (sine >> 4);
SINE2TINTERP(phase + 0x40000000, sine)
outlet_90 = (sine >> 4);