pos speed m
Phase generator for the loop recorder object. Essential to avoid horrible noises. Mod inlets for num, den and mulstart params (override). Speed multiplier
Inlets
frac32 mod inlet for the speed parameter
bool32 set the object to play mode. When released, the phasor resets to 0
bool32 set the object to pause mode
int32 last value of the table to read
int32 mod inlet for the num parameter (overrides the parameter)
int32 mod inlet for the den parameter (overrides the parameter)
int32 mod inlet for the mulstart parameter (overrides the parameter)
Outlets
int32 startpos
int32 endpos
frac32buffer.positive pos signal generator for the rec object
Parameters
int32 numerator for a further subdivision of the loop interval
int32 denominator for a further subdivision of the loop interval
int32 offsets the start position by a factor mulstart*num/den
frac32.s.map speed
Attributes
objref 32b table in which the 4 tracks are stored
uint32_t counter = 0;
uint32_t maxlength = attr_table.LENGTH;
bool play;
bool hold;
int32_t num;
int32_t den;
int32_t mulstart;uint32_t maxlength = inlet_length ? inlet_length : attr_table.LENGTHMASK;
uint32_t startpos = 0;
num = inlet_num > 0 ? inlet_num : param_num;
den = inlet_den > 0 ? inlet_den : param_den;
mulstart = inlet_mulstart >= 0 ? inlet_mulstart : param_mulstart;
uint32_t base = (num * maxlength) / den;
startpos = (mulstart * maxlength) / den;
maxlength = startpos + base;
if (startpos > attr_table.LENGTHMASK)
startpos = 0;
if (maxlength > attr_table.LENGTHMASK)
maxlength = attr_table.LENGTHMASK;
play = inlet_play;
hold = inlet_hold;
outlet_startpos = startpos;
outlet_endpos = maxlength;
startpos = startpos << 8;
maxlength = maxlength << 8;
int32_t increment =
__USAT(___SMMLA(param_speed + inlet_speed, 1 << 13, 1 << 8), 30);if (play && !hold)
counter += increment;
else if (!play)
counter = startpos;
if (counter > maxlength)
counter = startpos;
outlet_pos = counter >> 8;