2010-02-09 05:18:39 +01:00
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// Copyright (c) 2008-2010 Raynaldo (Wildicv) Rivera, Joshua (Dark_Kilauea) Jones
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// This file is part of the "cAudio Engine"
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// For conditions of distribution and use, see copyright notice in cAudio.h
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2009-06-21 05:24:30 +02:00
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#ifndef CAUDIOMANAGER_H_INCLUDED
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#define CAUDIOMANAGER_H_INCLUDED
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2009-12-01 02:41:15 +01:00
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2009-06-21 05:24:30 +02:00
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#include <map>
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#include <string>
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#include <vector>
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#include "cAudioSource.h"
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#include "../include/IAudioDecoderFactory.h"
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#include "cListener.h"
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#include "../include/IAudioManager.h"
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#include "../Headers/cMutex.h"
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#include "../Headers/cAudioEffects.h"
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#include <AL/al.h>
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#include <AL/alc.h>
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namespace cAudio
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{
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class IAudioSource;
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class cAudioManager : public IAudioManager
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{
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public:
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enum Events{
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ON_INIT,
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ON_UPDATE,
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ON_RELEASE,
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ON_SOURCECREATE,
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ON_DECODERREGISTER,
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ON_DATASOURCEREGISTER,
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};
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cAudioManager() : Device(NULL), Context(NULL), EFXSupported(false), Initialized(false) { }
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virtual ~cAudioManager() { }
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virtual bool initialize(const char* deviceName = 0x0, int outputFrequency = -1, int eaxEffectSlots = 4);
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virtual void shutDown();
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virtual void update();
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virtual IAudioSource* getSoundByName(const char* name);
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virtual void releaseAllSources();
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virtual void release(IAudioSource* source);
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virtual const char* getAvailableDeviceName(unsigned int index);
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virtual unsigned int getAvailableDeviceCount();
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virtual const char* getDefaultDeviceName();
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virtual IAudioSource* create(const char* name, const char* filename, bool stream = false);
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virtual IAudioSource* createFromMemory(const char* name, const char* data, size_t length, const char* extension);
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virtual IAudioSource* createFromRaw(const char* name, const char* data, size_t length, unsigned int frequency, AudioFormats format);
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virtual bool registerAudioDecoder(IAudioDecoderFactory* factory, const char* extension);
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virtual void unRegisterAudioDecoder(const char* extension);
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virtual bool isAudioDecoderRegistered(const char* extension);
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virtual IAudioDecoderFactory* getAudioDecoderFactory(const char* extension);
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virtual void unRegisterAllAudioDecoders();
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virtual bool registerDataSource(IDataSourceFactory* factory, const char* name, int priority);
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virtual void unRegisterDataSource(const char* name);
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virtual bool isDataSourceRegistered(const char* name);
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virtual IDataSourceFactory* getDataSourceFactory(const char* name);
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virtual void unRegisterAllDataSources();
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virtual void registerEventHandler(IManagerEventHandler* handler);
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virtual void unRegisterEventHandler(IManagerEventHandler* handler) ;
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virtual void unRegisterAllEventHandlers();
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//! Grabs a list of available devices, as well as the default system one
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void getAvailableDevices();
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virtual IListener* getListener() { return &initlistener; }
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#ifdef CAUDIO_EFX_ENABLED
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virtual IAudioEffects* getEffects() { return &initEffects; }
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#endif
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private:
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//! Mutex for thread syncronization
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cAudioMutex Mutex;
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//! An OpenAL context pointer
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ALCcontext* Context;
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//! An OpenAL device pointer
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ALCdevice* Device;
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//! Holds whether EFX is supported
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bool EFXSupported;
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//! Whether the manager is currently initialized and ready to go.
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bool Initialized;
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//! Holds an index for fast searching of audio sources by name
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std::map<std::string, IAudioSource*> audioIndex;
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//! Holds all managed audio sources
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std::vector<IAudioSource*> audioSources;
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//! Decoder map that holds all decoders by file extension
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std::map<std::string, IAudioDecoderFactory*> decodermap;
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//! Archive map that holds all datasource types
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std::map<std::string, IDataSourceFactory*> datasourcemap;
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std::vector< std::pair<int, std::string> > dataSourcePriorityList;
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//! The listener object
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cListener initlistener;
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#ifdef CAUDIO_EFX_ENABLED
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//! Interface for audio effects
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cAudioEffects initEffects;
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#endif
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//! Check for OpenAL errors
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bool checkError();
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std::vector<std::string> AvailableDevices;
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std::string DefaultDevice;
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//! Signals a event to all event handlers
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void signalEvent(Events sevent);
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//! List of all attached event handlers
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std::list<IManagerEventHandler*> eventHandlerList;
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};
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}
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#endif //! CAUDIOMANAGER_H_INCLUDED
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