61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/* This file is part of Clementine.
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Copyright 2014, David Sansome <me@davidsansome.com>
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Clementine 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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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DEVICEFINDER_H
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#define DEVICEFINDER_H
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#include <QStringList>
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#include <QVariant>
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// Finds audio output devices that can be used with a given gstreamer sink.
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class DeviceFinder {
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public:
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struct Device {
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// The value to set as the "device" gstreamer property.
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QVariant device_property_value;
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// A human readable description of the device.
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QString description;
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// An icon to use in the UI.
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QString icon_name;
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};
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virtual ~DeviceFinder() {}
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// The name of the gstreamer sink element that devices found by this class
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// can be used with.
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QString gstreamer_sink() const { return gstreamer_sink_; }
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// Does any necessary setup, returning false if this DeviceFinder cannot
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// be used.
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virtual bool Initialise() = 0;
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// Returns a list of available devices.
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virtual QList<Device> ListDevices() = 0;
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protected:
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explicit DeviceFinder(const QString& gstreamer_sink);
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static QString GuessIconName(const QString& description);
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private:
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QString gstreamer_sink_;
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};
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#endif // DEVICEFINDER_H
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