mirror of
https://github.com/robbert-vdh/yabridge.git
synced 2026-06-11 06:42:11 +02:00
Robbert van der Helm
21ff906bf8
FabFilter plugins will exchange messages that have to be handled from the GUI thread, or they'll get stuck waiting on a synchronisation object. This probably hurts GUI performance significantly but luckily it only affects Ardour.
69 lines
2.7 KiB
C++
69 lines
2.7 KiB
C++
// yabridge: a Wine VST bridge
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// Copyright (C) 2020-2021 Robbert van der Helm
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#include "connection-point-proxy.h"
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#include <iostream>
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Vst3ConnectionPointProxyImpl::Vst3ConnectionPointProxyImpl(
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Vst3Bridge& bridge,
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Vst3ConnectionPointProxy::ConstructArgs&& args)
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: Vst3ConnectionPointProxy(std::move(args)), bridge(bridge) {}
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tresult PLUGIN_API
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Vst3ConnectionPointProxyImpl::queryInterface(const Steinberg::TUID _iid,
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void** obj) {
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const tresult result = Vst3ConnectionPointProxy::queryInterface(_iid, obj);
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bridge.logger.log_query_interface("In IConnectionPoint::queryInterface()",
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result, Steinberg::FUID::fromTUID(_iid));
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return result;
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}
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tresult PLUGIN_API
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Vst3ConnectionPointProxyImpl::connect(IConnectionPoint* /*other*/) {
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std::cerr << "WARNING: The plugin called IConnectionPoint::connect(), this "
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"should not happen"
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<< std::endl;
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return Steinberg::kNotImplemented;
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}
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tresult PLUGIN_API
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Vst3ConnectionPointProxyImpl::disconnect(IConnectionPoint* /*other*/) {
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std::cerr << "WARNING: The plugin called IConnectionPoint::disconnect(), "
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"this should not happen"
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<< std::endl;
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return Steinberg::kNotImplemented;
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}
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tresult PLUGIN_API
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Vst3ConnectionPointProxyImpl::notify(Steinberg::Vst::IMessage* message) {
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if (message) {
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// FabFilter plugins require this to be done from the GUI thread so we
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// need to use our mutual recursion mechanism. Luckily only Ardour uses
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// connection proxies, so if this ends up breaking something it will
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// only affect Ardour.
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return bridge.send_mutually_recursive_message(
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YaConnectionPoint::Notify{.instance_id = owner_instance_id(),
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.message_ptr = YaMessagePtr(*message)});
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} else {
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std::cerr << "WARNING: Null pointer passed to "
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"'IConnectionPoint::notify()', ignoring"
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<< std::endl;
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return Steinberg::kInvalidArgument;
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}
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}
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