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Merge pull request #1115 from paulfd/fix-loads-and-saves

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Fix 2 bugs in LV2 and VST3 for loads and stores
This commit is contained in:
Paul Ferrand 2023-01-02 16:08:14 +01:00 • committed by GitHub
commit 894bafc455
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 16 additions and 8 deletions
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2
plugins/lv2/sfizz.cpp
View file

@ -899,6 +899,7 @@ sfizz_lv2_process_midi_event(sfizz_plugin_t *self, const LV2_Atom_Event *ev)
(int)ev->time.frames,
(int)cc,
value);
self->cc_current[cc] = value;
}
break;
case LV2_MIDI_CTL_ALL_NOTES_OFF:
@ -1682,7 +1683,6 @@ save(LV2_Handle instance,
self->atom_int_uri,
LV2_STATE_IS_POD);
}
for (unsigned cc = 0; cc < sfz::config::numCCs; ++cc) {
if (desc.ccUsed.test(cc) && !desc.sustainOrSostenuto.test(cc)) {
LV2_URID urid = sfizz_lv2_ccmap_map(self->ccmap, int(cc));

20
plugins/vst/SfizzVstProcessor.cpp
View file

@ -113,7 +113,7 @@ tresult PLUGIN_API SfizzVstProcessor::initialize(FUnknown* context)
_synth->setBroadcastCallback(onMessage, this);
_currentStretchedTuning = 0.0;
loadSfzFileOrDefault({});
loadSfzFileOrDefault({}, false);
_synth->bpmTempo(0, 120);
_timeSigNumerator = 4;
@ -220,7 +220,7 @@ void SfizzVstProcessor::syncStateToSynth()
if (!synth)
return;
loadSfzFileOrDefault(_state.sfzFile);
loadSfzFileOrDefault(_state.sfzFile, true);
synth->setVolume(_state.volume);
synth->setNumVoices(_state.numVoices);
synth->setOversamplingFactor(1 << _state.oversamplingLog2);
@ -602,7 +602,7 @@ tresult PLUGIN_API SfizzVstProcessor::notify(Vst::IMessage* message)
std::unique_lock<SpinMutex> lock(_processMutex);
_state.sfzFile.assign(static_cast<const char *>(data), size);
loadSfzFileOrDefault(_state.sfzFile);
loadSfzFileOrDefault(_state.sfzFile, false);
lock.unlock();
}
else if (!std::strcmp(id, "LoadScala")) {
@ -717,7 +717,7 @@ void SfizzVstProcessor::receiveOSC(int delay, const char* path, const char* sig,
}
}
void SfizzVstProcessor::loadSfzFileOrDefault(const std::string& filePath)
void SfizzVstProcessor::loadSfzFileOrDefault(const std::string& filePath, bool initParametersFromState)
{
sfz::Sfizz& synth = *_synth;
@ -729,7 +729,6 @@ void SfizzVstProcessor::loadSfzFileOrDefault(const std::string& filePath)
}
const std::string descBlob = getDescriptionBlob(synth.handle());
{
std::vector<absl::optional<float>> newControllers(sfz::config::numCCs);
const std::vector<absl::optional<float>> oldControllers = std::move(_state.controllers);
@ -739,6 +738,15 @@ void SfizzVstProcessor::loadSfzFileOrDefault(const std::string& filePath)
if (desc.ccUsed.test(cc))
newControllers[cc] = desc.ccValue[cc];
}
// set CC from existing state
if (initParametersFromState) {
for (uint32 cc = 0; cc < sfz::config::numCCs; ++cc) {
if (absl::optional<float> value = oldControllers[cc]) {
newControllers[cc] = *value;
synth.automateHdcc(0, int(cc), *value);
}
}
}
_state.controllers = std::move(newControllers);
}
@ -841,7 +849,7 @@ void SfizzVstProcessor::doBackgroundIdle(size_t idleCounter)
if (_synth->shouldReloadFile()) {
fprintf(stderr, "[Sfizz] sfz file has changed, reloading\n");
std::lock_guard<SpinMutex> lock(_processMutex);
loadSfzFileOrDefault(_state.sfzFile);
loadSfzFileOrDefault(_state.sfzFile, false);
}
if (_synth->shouldReloadScala()) {
fprintf(stderr, "[Sfizz] scala file has changed, reloading\n");

2
plugins/vst/SfizzVstProcessor.h
View file

@ -86,7 +86,7 @@ private:
void receiveOSC(int delay, const char* path, const char* sig, const sfizz_arg_t* args);
// misc
void loadSfzFileOrDefault(const std::string& filePath);
void loadSfzFileOrDefault(const std::string& filePath, bool initParametersFromState);
// note event tracking
std::array<float, 128> _noteEventsCurrentCycle; // 0: off, >0: on, <0: no change