AUD_OpenALDevice.h

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/*
 * $Id: AUD_OpenALDevice.h 38631 2011-07-23 16:08:37Z nexyon $
 *
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * Copyright 2009-2011 Jörg Hermann Müller
 *
 * This file is part of AudaSpace.
 *
 * Audaspace 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 2 of the License, or
 * (at your option) any later version.
 *
 * AudaSpace 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 Audaspace; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef AUD_OPENALDEVICE
#define AUD_OPENALDEVICE

#include "AUD_IDevice.h"
#include "AUD_I3DDevice.h"
struct AUD_OpenALHandle;
struct AUD_OpenALBufferedFactory;

#include <AL/al.h>
#include <AL/alc.h>
#include <list>
#include <pthread.h>

class AUD_OpenALDevice : public AUD_IDevice, public AUD_I3DDevice
{
private:
        ALCdevice* m_device;

        ALCcontext* m_context;

        AUD_DeviceSpecs m_specs;

        bool m_useMC;

        std::list<AUD_OpenALHandle*>* m_playingSounds;

        std::list<AUD_OpenALHandle*>* m_pausedSounds;

        std::list<AUD_OpenALBufferedFactory*>* m_bufferedFactories;

        pthread_mutex_t m_mutex;

        pthread_t m_thread;

        bool m_playing;

        int m_buffersize;

        void start(bool join = true);

        bool isValid(AUD_Handle* handle);

        bool getFormat(ALenum &format, AUD_Specs specs);

        // hide copy constructor and operator=
        AUD_OpenALDevice(const AUD_OpenALDevice&);
        AUD_OpenALDevice& operator=(const AUD_OpenALDevice&);

public:
        AUD_OpenALDevice(AUD_DeviceSpecs specs,
                                         int buffersize = AUD_DEFAULT_BUFFER_SIZE);

        void updateStreams();

        virtual ~AUD_OpenALDevice();

        virtual AUD_DeviceSpecs getSpecs() const;
        virtual AUD_Handle* play(AUD_IReader* reader, bool keep = false);
        virtual AUD_Handle* play(AUD_IFactory* factory, bool keep = false);
        virtual bool pause(AUD_Handle* handle);
        virtual bool resume(AUD_Handle* handle);
        virtual bool stop(AUD_Handle* handle);
        virtual bool getKeep(AUD_Handle* handle);
        virtual bool setKeep(AUD_Handle* handle, bool keep);
        virtual bool seek(AUD_Handle* handle, float position);
        virtual float getPosition(AUD_Handle* handle);
        virtual AUD_Status getStatus(AUD_Handle* handle);
        virtual void lock();
        virtual void unlock();
        virtual float getVolume() const;
        virtual void setVolume(float volume);
        virtual float getVolume(AUD_Handle* handle);
        virtual bool setVolume(AUD_Handle* handle, float volume);
        virtual float getPitch(AUD_Handle* handle);
        virtual bool setPitch(AUD_Handle* handle, float pitch);
        virtual int getLoopCount(AUD_Handle* handle);
        virtual bool setLoopCount(AUD_Handle* handle, int count);
        virtual bool setStopCallback(AUD_Handle* handle, stopCallback callback = NULL, void* data = NULL);

        virtual AUD_Vector3 getListenerLocation() const;
        virtual void setListenerLocation(const AUD_Vector3& location);
        virtual AUD_Vector3 getListenerVelocity() const;
        virtual void setListenerVelocity(const AUD_Vector3& velocity);
        virtual AUD_Quaternion getListenerOrientation() const;
        virtual void setListenerOrientation(const AUD_Quaternion& orientation);
        virtual float getSpeedOfSound() const;
        virtual void setSpeedOfSound(float speed);
        virtual float getDopplerFactor() const;
        virtual void setDopplerFactor(float factor);
        virtual AUD_DistanceModel getDistanceModel() const;
        virtual void setDistanceModel(AUD_DistanceModel model);
        virtual AUD_Vector3 getSourceLocation(AUD_Handle* handle);
        virtual bool setSourceLocation(AUD_Handle* handle, const AUD_Vector3& location);
        virtual AUD_Vector3 getSourceVelocity(AUD_Handle* handle);
        virtual bool setSourceVelocity(AUD_Handle* handle, const AUD_Vector3& velocity);
        virtual AUD_Quaternion getSourceOrientation(AUD_Handle* handle);
        virtual bool setSourceOrientation(AUD_Handle* handle, const AUD_Quaternion& orientation);
        virtual bool isRelative(AUD_Handle* handle);
        virtual bool setRelative(AUD_Handle* handle, bool relative);
        virtual float getVolumeMaximum(AUD_Handle* handle);
        virtual bool setVolumeMaximum(AUD_Handle* handle, float volume);
        virtual float getVolumeMinimum(AUD_Handle* handle);
        virtual bool setVolumeMinimum(AUD_Handle* handle, float volume);
        virtual float getDistanceMaximum(AUD_Handle* handle);
        virtual bool setDistanceMaximum(AUD_Handle* handle, float distance);
        virtual float getDistanceReference(AUD_Handle* handle);
        virtual bool setDistanceReference(AUD_Handle* handle, float distance);
        virtual float getAttenuation(AUD_Handle* handle);
        virtual bool setAttenuation(AUD_Handle* handle, float factor);
        virtual float getConeAngleOuter(AUD_Handle* handle);
        virtual bool setConeAngleOuter(AUD_Handle* handle, float angle);
        virtual float getConeAngleInner(AUD_Handle* handle);
        virtual bool setConeAngleInner(AUD_Handle* handle, float angle);
        virtual float getConeVolumeOuter(AUD_Handle* handle);
        virtual bool setConeVolumeOuter(AUD_Handle* handle, float volume);
};

#endif //AUD_OPENALDEVICE