ThreadedDevice.h

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/*******************************************************************************
 * Copyright 2009-2016 Jörg Müller
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
 
#pragma once
 
#include "devices/SoftwareDevice.h"
 
#include <thread>
 
AUD_NAMESPACE_BEGIN
 
class AUD_PLUGIN_API ThreadedDevice : public SoftwareDevice
{
private:
    bool m_playing;
 
    bool m_stop;
 
    std::thread m_thread;
 
    AUD_LOCAL void start();
 
    AUD_LOCAL virtual void runMixingThread()=0;
 
    // delete copy constructor and operator=
    ThreadedDevice(const ThreadedDevice&) = delete;
    ThreadedDevice& operator=(const ThreadedDevice&) = delete;
 
protected:
    virtual void playing(bool playing);
 
    ThreadedDevice();
 
    inline bool shouldStop() { return m_stop; }
 
    inline void doStop() { m_stop = m_playing = false; }
 
    void stopMixingThread();
};
 
AUD_NAMESPACE_END