OpenALReader.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
 
#ifdef OPENAL_PLUGIN
#define AUD_BUILD_PLUGIN
#endif

 
#include "IReader.h"
 
#include <alc.h>
#include <string>
#include <vector>
 
AUD_NAMESPACE_BEGIN

class AUD_PLUGIN_API OpenALReader : public IReader
{
private:
    Specs m_specs;

    int m_position;

    ALCdevice* m_device;
 
    // delete copy constructor and operator=
    OpenALReader(const OpenALReader&) = delete;
    OpenALReader& operator=(const OpenALReader&) = delete;
 
public:
    OpenALReader(Specs specs, int buffersize = AUD_DEFAULT_BUFFER_SIZE, const std::string& name = "");
 
    virtual ~OpenALReader();

    static std::vector<std::string> getDeviceNames();
 
    virtual bool isSeekable() const;
    virtual void seek(int position);
    virtual int getLength() const;
    virtual int getPosition() const;
    virtual Specs getSpecs() const;
    virtual void read(int & length, bool& eos, sample_t* buffer);
};
 
AUD_NAMESPACE_END