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Override Engine to 100% ensure proper threading (ie, none)

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Signed-off-by: falkTX <falktx@falktx.com>
This commit is contained in:
falkTX 2021-11-03 20:34:41 +00:00
parent 9ee6524004
commit 3766f0bd42
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GPG key ID: CDBAA37ABC74FBA0
5 changed files with 1177 additions and 81 deletions
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33
src/PluginDriver.hpp
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@ -67,6 +67,18 @@ struct CardinalAudioDevice : rack::audio::Device
void setBlockSize(int) override {}
void setSampleRate(float) override {}
void processInput(const float* const input, const int inputStride, const int frames)
{
for (rack::audio::Port* port : subscribed)
port->processInput(input + port->inputOffset, inputStride, frames);
}
void processOutput(float* const output, const int outputStride, const int frames)
{
for (rack::audio::Port* port : subscribed)
port->processOutput(output + port->outputOffset, outputStride, frames);
}
};
// -----------------------------------------------------------------------------------------------------------
@ -139,7 +151,9 @@ struct CardinalAudioDriver : rack::audio::Driver
if (plugin->clearAudioDevice(device))
{
device->onStopStream();
if (plugin->isActive())
device->onStopStream();
device->unsubscribe(port);
delete device;
}
@ -156,7 +170,7 @@ struct CardinalMidiInputDevice : rack::midi::InputDevice
CardinalMidiInputDevice(CardinalBasePlugin* const plugin)
: fPlugin(plugin)
{
msg.bytes.reserve(0xff);
msg.bytes.resize(0xff);
}
std::string getName() override
@ -177,7 +191,7 @@ struct CardinalMidiInputDevice : rack::midi::InputDevice
if (midiEvent.size > MidiEvent::kDataSize)
{
data = midiEvent.dataExt;
msg.bytes.reserve(midiEvent.size);
msg.bytes.resize(midiEvent.size);
}
else
{
@ -287,10 +301,13 @@ struct CardinalMidiDriver : rack::midi::Driver
CardinalBasePlugin* const plugin = reinterpret_cast<CardinalBasePlugin*>(pluginContext->plugin);
DISTRHO_SAFE_ASSERT_RETURN(plugin != nullptr, nullptr);
if (! plugin->canAssignMidiInputDevice())
throw rack::Exception("Plugin driver only allows one midi input device to be used simultaneously");
CardinalMidiInputDevice* const device = new CardinalMidiInputDevice(plugin);
device->subscribe(input);
plugin->addMidiInput(device);
plugin->assignMidiInputDevice(device);
return device;
}
@ -323,9 +340,11 @@ struct CardinalMidiDriver : rack::midi::Driver
CardinalBasePlugin* const plugin = reinterpret_cast<CardinalBasePlugin*>(pluginContext->plugin);
DISTRHO_SAFE_ASSERT_RETURN(plugin != nullptr,);
plugin->removeMidiInput(device);
device->unsubscribe(input);
delete device;
if (plugin->clearMidiInputDevice(device))
{
device->unsubscribe(input);
delete device;
}
}
void unsubscribeOutput(int, rack::midi::Output* const output) override