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vst3 output params should theoretically work

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This commit is contained in:
Stefano D'Angelo 2024-01-12 14:38:24 +01:00
parent 7a061297df
commit f5d275e832
1 changed files with 17 additions and 2 deletions
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19
templates/vst3/src/vst3.c
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@ -512,10 +512,25 @@ static Steinberg_tresult pluginProcess(void* thisInterface, struct Steinberg_Vst
}
}
//TBD out param
for (Steinberg_int32 i = 0; i < DATA_PRODUCT_PARAMETERS_N; i++) {
if (!(parameterInfo[i].flags & Steinberg_Vst_ParameterInfo_ParameterFlags_kIsReadOnly))
continue;
float v = plugin_get_parameter(&p->p, parameterData[i].index);
if (v == p->parameters[i])
continue;
p->parameters[i] = v;
if (data->outputParameterChanges == NULL)
continue;
Steinberg_Vst_ParamID id = i;
Steinberg_int32 index;
struct Steinberg_Vst_IParamValueQueue *q = data->outputParameterChanges->lpVtbl->addParameterData(data->outputParameterChanges, &id, &index);
if (q == NULL)
continue;
q->lpVtbl->addPoint(q, data->numSamples - 1, v, &index);
}
#endif
// IComponentHandler::restartComponent (kLatencyChanged), see https://steinbergmedia.github.io/vst3_dev_portal/pages/Technical+Documentation/Workflow+Diagrams/Get+Latency+Call+Sequence.html
// TBD: latency + IComponentHandler::restartComponent (kLatencyChanged), see https://steinbergmedia.github.io/vst3_dev_portal/pages/Technical+Documentation/Workflow+Diagrams/Get+Latency+Call+Sequence.html
return Steinberg_kResultOk;
}