recmodes
a helper for different recording modes for 'smplr'. 'loopRec' will record into the selected slot,as long as 'loopRec' is high, no new slices will be created. in addition,'loopRec' will check if the selected slot is empty.if not, the object will search for the next empty slot. 'sliceArm' will arm 'smplr' to record to the selected slot, 'sliceRec' will start recording to that slot if it's empty.
Inlets
int32.positive slot
bool32.risingfalling loopRec
bool32.risingfalling sync
bool32.risingfalling sliceArm
bool32.risingfalling DISABLE
frac32.positive phase
bool32.rising sliceRec
Outlets
bool32 arm
bool32.pulse rec
int32.positive playmode
int32 slot
Attributes
objref smplr
spinner loopFlag
spinner sliceFlag
bool srec;
uint8_t slot;
bool rec;
bool lrec;
uint32_t start;
int32_t _ap;
int32_t phase;
bool full;outlet_rec = 0;
full = attr_smplr.array[(inlet_slot << 2) + 2];
if (!inlet_DISABLE) {
if (inlet_loopRec && !lrec) {
lrec = 1;
start = inlet_phase;
outlet_playmode = attr_loopFlag;
if (full) {
slot = 255;
int i;
for (i = 0; i < 126; i++)
if (!attr_smplr.array[(i << 2) + 2]) {
slot = i;
break;
}
} else
slot = inlet_slot;
if (slot != 255) {
rec = 1;
outlet_rec = 1;
}
}
if (!inlet_loopRec && lrec) {
if (inlet_sync) {
phase = (inlet_phase - start) & ((1 << 27) - 1);
if ((phase - _ap) <= 0) {
lrec = 0;
rec = 0;
attr_smplr.array[511] -= 16;
}
_ap = phase;
} else {
rec = 0;
lrec = 0;
}
}
if (!lrec) {
if ((inlet_sliceArm && !rec) && !full) {
srec = 1;
rec = 1;
}
if (srec) {
outlet_rec = inlet_sliceRec;
if (!full)
slot = inlet_slot;
outlet_playmode = attr_sliceFlag;
}
if (!inlet_sliceArm && srec) {
srec = 0;
rec = 0;
}
}
outlet_arm = rec;
outlet_slot = slot;
}