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Only set the sample rate, per block, and the worker in setEnable; don't recreate the synth

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This commit is contained in:
Paul Fd 2020-03-15 10:56:22 +01:00
parent 3d2ab24fa6
commit 5e40e31c83
1 changed files with 23 additions and 10 deletions
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33
vst/SfizzVstProcessor.cpp
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@ -46,6 +46,13 @@ tresult PLUGIN_API SfizzVstProcessor::initialize(FUnknown* context)
_state = SfizzVstState(); _state = SfizzVstState();
fprintf(stderr, "[sfizz] new synth\n");
_synth.reset(new sfz::Sfizz);
if (!_synth) {
fprintf(stderr, "[sfizz] Could not create synth!\n");
return kResultFalse;
}
return result; return result;
} }
@ -105,21 +112,27 @@ tresult PLUGIN_API SfizzVstProcessor::canProcessSampleSize(int32 symbolicSampleS
tresult PLUGIN_API SfizzVstProcessor::setActive(TBool state) tresult PLUGIN_API SfizzVstProcessor::setActive(TBool state)
{ {
stopBackgroundWork(); sfz::Sfizz* synth = _synth.get();
_synth.reset();
if (!synth) {
fprintf(stderr, "[sfizz] Synth was destroyed? Trying to recreate...\n");
synth = new sfz::Sfizz;
if (!synth) {
fprintf(stderr, "[sfizz] Something is very wrong\n");
return kResultFalse;
}
_synth.reset(synth);
syncStateToSynth();
}
if (state) { if (state) {
fprintf(stderr, "[Sfizz] new synth\n"); _synth->setSampleRate(processSetup.sampleRate);
sfz::Sfizz* synth = new sfz::Sfizz; _synth->setSamplesPerBlock(processSetup.maxSamplesPerBlock);
_synth.reset(synth);
synth->setSampleRate(processSetup.sampleRate);
synth->setSamplesPerBlock(processSetup.maxSamplesPerBlock);
syncStateToSynth();
_workRunning = true; _workRunning = true;
_worker = std::thread([this]() { doBackgroundWork(); }); _worker = std::thread([this]() { doBackgroundWork(); });
} else {
stopBackgroundWork();
} }
return kResultTrue; return kResultTrue;