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107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/* Copyright (C) 2013
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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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//! \file
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#ifndef BLACKMISC_AUDIODEVICE_H
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#define BLACKMISC_AUDIODEVICE_H
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#include "blackmiscfreefunctions.h"
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#include "valueobject.h"
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#include <QString>
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namespace BlackMisc
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{
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namespace Audio
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{
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/*!
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* Value object encapsulating information of a audio device.
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* If you want to safe this object, use the name instead of the index, since the index can change after
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* a restart.
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*/
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class CAudioDeviceInfo : public CValueObjectStdTuple<CAudioDeviceInfo>
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{
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public:
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//! Type
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enum DeviceType : uint
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{
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InputDevice,
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OutputDevice,
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Unknown
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};
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/*!
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* Default constructor.
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* If m_deviceIndex is -1, default should be used. However on Windows this doesnt work. Needs
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* to be checked in Vatlib.
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*/
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CAudioDeviceInfo();
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//! Constructor.
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CAudioDeviceInfo(DeviceType type, const qint16 index, const QString &getName);
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//! Get the device index
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qint16 getIndex() const { return m_deviceIndex; }
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//! Get the device name
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const QString &getName() const { return m_deviceName; }
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//! Host name
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const QString &getHostName() const { return m_hostName; }
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//! Type
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DeviceType getType() const { return m_type; }
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//! Valid audio device object?
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bool isValid() const { return m_deviceIndex >= -1 && !m_deviceName.isEmpty(); }
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//! Device index for default device
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static qint16 defaultDeviceIndex() {return -1;}
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//! Invalid device index
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static qint16 invalidDeviceIndex() {return -2;}
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//! Default output device
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static CAudioDeviceInfo getDefaultOutputDevice()
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{
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return CAudioDeviceInfo(OutputDevice, defaultDeviceIndex(), "default");
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}
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//! Default input device
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static CAudioDeviceInfo getDefaultInputDevice()
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{
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return CAudioDeviceInfo(InputDevice, defaultDeviceIndex(), "default");
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}
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protected:
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//! \copydoc CValueObject::convertToQString
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virtual QString convertToQString(bool i18n = false) const override;
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private:
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BLACK_ENABLE_TUPLE_CONVERSION(CAudioDeviceInfo)
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//! Device type, @see CAudioDeviceInfo::DeviceType
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DeviceType m_type;
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/*!
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* deviceIndex is the number is the reference for the VVL. The device is selected by this index.
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* The managing class needs to take care, that indexes are valid.
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*/
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qint16 m_deviceIndex;
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//! Device name
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QString m_deviceName;
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//! We use a DBus based system. Hence an audio device can reside on a differen computers, this here is its name
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QString m_hostName;
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};
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} // namespace
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} // namespace
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BLACK_DECLARE_TUPLE_CONVERSION(BlackMisc::Audio::CAudioDeviceInfo, (o.m_type, o.m_deviceIndex, o.m_deviceName, o.m_hostName))
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Q_DECLARE_METATYPE(BlackMisc::Audio::CAudioDeviceInfo)
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#endif // guard
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