Differential D7992 Diff 28750 plugins/systemvolume/sinkinput.cpp

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plugins/systemvolume/sinkinput.cpp

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		1		/*
		2		Copyright 2014-2015 Harald Sitter <sitter@kde.org>
		3
		4		This library is free software; you can redistribute it and/or
		5		modify it under the terms of the GNU Lesser General Public
		6		License as published by the Free Software Foundation; either
		7		version 2.1 of the License, or (at your option) version 3, or any
		8		later version accepted by the membership of KDE e.V. (or its
		9		successor approved by the membership of KDE e.V.), which shall
		10		act as a proxy defined in Section 6 of version 3 of the license.
		11
		12		This library is distributed in the hope that it will be useful,
		13		but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		15		Lesser General Public License for more details.
		16
		17		You should have received a copy of the GNU Lesser General Public
		18		License along with this library. If not, see <http://www.gnu.org/licenses/>.
		19		*/
		20
		21		#include "sinkinput.h"
		22
		23		#include "context.h"
		24
		25		namespace QPulseAudio
		26		{
		27
		28		SinkInput::SinkInput(QObject *parent)
		29		: Stream(parent)
		30		{
		31		}
		32
		33		void SinkInput::update(const pa_sink_input_info *info)
		34		{
		35		updateStream(info);
		36		if (m_deviceIndex != info->sink) {
		37		m_deviceIndex = info->sink;
		38		emit deviceIndexChanged();
		39		}
		40		}
		41
		42		void SinkInput::setDeviceIndex(quint32 deviceIndex)
		43		{
		44		context()->setGenericDeviceForStream(index(), deviceIndex, &pa_context_move_sink_input_by_index);
		45		}
		46
		47		void SinkInput::setVolume(qint64 volume)
		48		{
		49		context()->setGenericVolume(index(), -1, volume, cvolume(), &pa_context_set_sink_input_volume);
		50		}
		51
		52		void SinkInput::setMuted(bool muted)
		53		{
		54		context()->setGenericMute(index(), muted, &pa_context_set_sink_input_mute);
		55		}
		56
		57		void SinkInput::setChannelVolume(int channel, qint64 volume)
		58		{
		59		context()->setGenericVolume(index(), channel, volume, cvolume(), &pa_context_set_sink_input_volume);
		60		}
		61
		62		} // QPulseAudio