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Implement IAudioProcessor::getBusArrangement()

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This commit is contained in:
Robbert van der Helm
2020-12-14 16:55:21 +01:00
parent e3b442de57
commit b26c2e08a7
6 changed files with 82 additions and 3 deletions
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src/common/serialization/vst3.h
+1
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@@ -70,6 +70,7 @@ using ControlRequest = std::variant<YaComponent::Construct,
YaComponent::SetState,
YaComponent::GetState,
YaComponent::SetBusArrangements,
YaComponent::GetBusArrangement,
YaPluginFactory::Construct,
YaPluginFactory::SetHostContext>;
src/common/serialization/vst3/component.h
+39
View File
@@ -457,6 +457,45 @@ class YaComponent : public Steinberg::Vst::IComponent,
int32 numIns,
Steinberg::Vst::SpeakerArrangement* outputs,
int32 numOuts) override = 0;
/**
* The response code and written state for a call to
* `IAudioProcessor::getBusArrangement(dir, index, arr)`.
*/
struct GetBusArrangementResponse {
UniversalTResult result;
Steinberg::Vst::SpeakerArrangement updated_arr;
template <typename S>
void serialize(S& s) {
s.object(result);
s.value8b(updated_arr);
}
};
/**
* Message to pass through a call to
* `IAudioProcessor::getBusArrangement(dir, index, arr)` to the Wine
* plugin host.
*/
struct GetBusArrangement {
using Response = GetBusArrangementResponse;
native_size_t instance_id;
Steinberg::Vst::BusDirection dir;
int32 index;
Steinberg::Vst::SpeakerArrangement arr;
template <typename S>
void serialize(S& s) {
s.value8b(instance_id);
s.value4b(dir);
s.value4b(index);
s.value8b(arr);
}
};
virtual tresult PLUGIN_API
getBusArrangement(Steinberg::Vst::BusDirection dir,
int32 index,