VST3: program change message does not notify host about parameter changes

asb2m10 / dexed

DX7 FM multi plaform/multi format plugin

GNU General Public License v3.0

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VST3: program change message does not notify host about parameter changes #408

Open Spacechild1 opened 6 months ago

Spacechild1 commented 6 months ago

When I change the VST3 program parameter, e.g. in the generic UI of Reaper or with the [program( message in the [vstplugin~] Pd external, Dexed does not tell which parameters have changed. Other VST3 plugins would call the restartComponent method with the kParamValuesChanged flag, so that the host can update its own parameter representation.

Tested with Dexed 0.9.6 (VST3) on Windows 10.

asb2m10 commented 1 week ago

There are known issues with VST3 automation with 0.9.6. Please confirm if the issue is still present with the pre-release version.

https://github.com/asb2m10/dexed/releases/tag/v0.9.7pre4