Ringtone.h

/**************************************************************************
* Copyright (C) 2016 by Savoir-faire Linux                                *
* Author: Jäger Nicolas <nicolas.jager@savoirfairelinux.com>              *
* Author: Traczyk Andreas <traczyk.andreas@savoirfairelinux.com>          *
*                                                                         *
* This program is free software; you can redistribute it and/or modify    *
* it under the terms of the GNU General Public License as published by    *
* the Free Software Foundation; either version 3 of the License, or       *
* (at your option) any later version.                                     *
*                                                                         *
* This program is distributed in the hope that it will be useful,         *
* but WITHOUT ANY WARRANTY; without even the implied warranty of          *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the           *
* GNU General Public License for more details.                            *
*                                                                         *
* You should have received a copy of the GNU General Public License       *
* along with this program.  If not, see <http://www.gnu.org/licenses/>.   *
**************************************************************************/
#pragma once

using namespace Platform;

using namespace Windows::Media::Audio;
using namespace Windows::Media::Core;

namespace RingClientUWP
{

public ref class Ringtone sealed
{

public:
    Ringtone(String^ fileName);
    void Start();
    void Stop();

private:
    AudioFileInputNode^ _fileInputNode;
    AudioGraph^ _graph;
    AudioDeviceOutputNode^ _deviceOutputNode;
    String^ fileName_;
    double startingGain;

    task<void> CreateGraph();
    task<void> CreateDefaultDeviceOutputNode();
    task<void> CreateFileInputNode();
};

}