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This class is an audio router. In order to route audio connect a producer to an input port and a consumer to an output port. The connection is later established by making the mixer connection between an input and an output port.
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
/* Copyright (C) 2014
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* swift project community / contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#ifndef BLACKCORE_AUDIOMIXER_H
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#define BLACKCORE_AUDIOMIXER_H
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#include <QObject>
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namespace BlackCore
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{
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//! Interface to an audio mixer
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class IAudioMixer : public QObject
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{
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Q_OBJECT
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public:
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//! Audio mixer input ports
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enum InputPort
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{
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InputMicrophone,
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InputVoiceChannel1,
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InputVoiceChannel2,
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};
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//! Audio mixer output ports
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enum OutputPort
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{
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OutputOutputDevice1,
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OutputVoiceChannel1,
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OutputVoiceChannel2,
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};
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/*!
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* \brief Default constructor with parent
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* \param parent
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*/
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IAudioMixer(QObject *parent = nullptr);
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//! Virtual destructor.
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virtual ~IAudioMixer() {}
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//! Connect mixer input to a mixer output. This causes audio to be routed from the input to output
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virtual void makeMixerConnection(InputPort inputPort, OutputPort outputPort) = 0;
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//! Remove the mixer connection from input to output
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virtual void removeMixerConnection(InputPort inputPort, OutputPort outputPort) = 0;
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//! Returns true if input port and output port are connected
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virtual bool hasMixerConnection(InputPort inputPort, OutputPort outputPort) = 0;
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};
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} // namespace BlackCore
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#endif // guard
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