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possibly fix timer issues

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issue #2189
This commit is contained in:
tildearrow 2024-12-09 13:56:20 -05:00
parent ed903c6e0a
commit 79167c382f
4 changed files with 49 additions and 1 deletions
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2
src/engine/engine.cpp
View file

@ -1655,6 +1655,7 @@ void DivEngine::playSub(bool preserveDrift, int goalRow) {
ticks=1;
tempoAccum=0;
totalTicks=0;
totalTicksOff=0;
totalSeconds=0;
totalTicksR=0;
curMidiClock=0;
@ -3726,6 +3727,7 @@ void DivEngine::quitDispatch() {
changeOrd=-1;
changePos=0;
totalTicks=0;
totalTicksOff=0;
totalSeconds=0;
totalTicksR=0;
curMidiClock=0;

2
src/engine/engine.h
View file

@ -487,6 +487,7 @@ class DivEngine {
double midiTimeDrift;
int stepPlay;
int changeOrd, changePos, totalSeconds, totalTicks, totalTicksR, curMidiClock, curMidiTime, totalCmds, lastCmds, cmdsPerSecond, globalPitch;
double totalTicksOff;
int curMidiTimePiece, curMidiTimeCode;
unsigned char extValue, pendingMetroTick;
DivGroovePattern speeds;
@ -1451,6 +1452,7 @@ class DivEngine {
lastCmds(0),
cmdsPerSecond(0),
globalPitch(0),
totalTicksOff(0.0),
curMidiTimePiece(0),
curMidiTimeCode(0),
extValue(0),

11
src/engine/playback.cpp
View file

@ -2000,8 +2000,17 @@ bool DivEngine::nextTick(bool noAccum, bool inhibitLowLat) {
if (!freelance) {
if (stepPlay!=1) {
if (!noAccum) {
double dt=divider*tickMult;
if (skipping) {
dt*=(double)virtualTempoN/(double)MAX(1,virtualTempoD);
}
totalTicksR++;
totalTicks+=1000000/(divider*tickMult);
totalTicks+=1000000/dt;
totalTicksOff+=fmod(1000000.0,dt);
while (totalTicksOff>=dt) {
totalTicksOff-=dt;
totalTicks++;
}
}
if (totalTicks>=1000000) {
totalTicks-=1000000;