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69 lines
1.7 KiB
69 lines
1.7 KiB
/* BEGIN_COMMON_COPYRIGHT_HEADER
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* (c)LGPL2+
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*
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* LXDE-Qt - a lightweight, Qt based, desktop toolset
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* http://razor-qt.org
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*
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* Copyright: 2012 Razor team
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* Authors:
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* Johannes Zellner <webmaster@nebulon.de>
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*
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* This program or library is free software; you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*
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* END_COMMON_COPYRIGHT_HEADER */
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#include "audioengine.h"
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#include "audiodevice.h"
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#include <QMetaType>
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#include <QtDebug>
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AudioEngine::AudioEngine(QObject *parent) :
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QObject(parent)
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{
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}
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AudioEngine::~AudioEngine()
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{
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qDeleteAll(m_sinks);
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m_sinks.clear();
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}
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int AudioEngine::volumeBounded(int volume, AudioDevice* device) const
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{
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int maximum = volumeMax(device);
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double v = ((double) volume / 100.0) * maximum;
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double bounded = qBound<double>(0, v, maximum);
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return qRound((bounded / maximum) * 100);
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}
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void AudioEngine::mute(AudioDevice *device)
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{
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setMute(device, true);
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}
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void AudioEngine::unmute(AudioDevice *device)
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{
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setMute(device, false);
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}
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void AudioEngine::setIgnoreMaxVolume(bool ignore)
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{
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Q_UNUSED(ignore)
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}
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