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Implement CLAP note ports extension

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This commit is contained in:
Robbert van der Helm
2022-09-13 18:08:08 +02:00
parent 4f514a82ff
commit d5f4d563d4
12 changed files with 172 additions and 13 deletions
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src/wine-host/bridges/clap.cpp
+30 -3
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@@ -28,14 +28,17 @@ namespace fs = ghc::filesystem;
ClapPluginExtensions::ClapPluginExtensions(const clap_plugin& plugin) noexcept
: audio_ports(static_cast<const clap_plugin_audio_ports_t*>(
plugin.get_extension(&plugin, CLAP_EXT_AUDIO_PORTS))) {}
plugin.get_extension(&plugin, CLAP_EXT_AUDIO_PORTS))),
note_ports(static_cast<const clap_plugin_note_ports_t*>(
plugin.get_extension(&plugin, CLAP_EXT_NOTE_PORTS))) {}
ClapPluginExtensions::ClapPluginExtensions() noexcept {}
clap::plugin::SupportedPluginExtensions ClapPluginExtensions::supported()
const noexcept {
return clap::plugin::SupportedPluginExtensions{.supports_audio_ports =
audio_ports != nullptr};
return clap::plugin::SupportedPluginExtensions{
.supports_audio_ports = audio_ports != nullptr,
.supports_note_ports = note_ports != nullptr};
}
ClapPluginInstance::ClapPluginInstance(
@@ -334,6 +337,30 @@ void ClapBridge::run() {
.result = std::nullopt};
}
},
[&](const clap::ext::note_ports::plugin::Count& request)
-> clap::ext::note_ports::plugin::Count::Response {
const auto& [instance, _] = get_instance(request.instance_id);
return instance.extensions.note_ports->count(
instance.plugin.get(), request.is_input);
},
[&](const clap::ext::note_ports::plugin::Get& request)
-> clap::ext::note_ports::plugin::Get::Response {
const auto& [instance, _] = get_instance(request.instance_id);
// We'll also ignore the main thread requirement here for
// performance's sake
clap_note_port_info_t info{};
if (instance.extensions.note_ports->get(
instance.plugin.get(), request.index, request.is_input,
&info)) {
return clap::ext::note_ports::plugin::GetResponse{.result =
info};
} else {
return clap::ext::note_ports::plugin::GetResponse{
.result = std::nullopt};
}
},
});
}