lvfulong
144 lines
3.3 KiB
C++
144 lines
3.3 KiB
C++
/**
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@file JCAudioWavPlayer.h
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@brief
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@author James
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@version 1.0
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@date 2014_4_22
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*/
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#ifndef __JCAudioWavPlayer_H__
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#define __JCAudioWavPlayer_H__
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//包含头文件
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#ifdef WIN32
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#include <xaudio2.h>
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#include <al.h>
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#include <alc.h>
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#elif __APPLE__
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#include <OpenAL/al.h>
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#include <OpenAl/alc.h>
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#elif ANDROID
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#include <AL/al.h>
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#include <AL/alc.h>
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#endif
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#include <stdio.h>
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#include <thread>
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#include "../../util/JCCommonMethod.h"
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#include "JCWaveInfo.h"
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#include "JCAudioInterface.h"
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#include<unordered_map>
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#include <vector>
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namespace laya
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{
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class JCFileResManager;
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#define OPENAL_SOURCE_NUM 10
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struct OpenALSourceInfo
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{
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ALuint m_nOpenALSouceID; //OpenAl的ID
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ALuint m_nBufferID; //bufferID
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ALfloat m_vSourcePos[3]; //源声音的位置
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ALfloat m_vSourceVel[3]; //源声音的速度
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bool m_bPlaying; //是否为播放状态
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JCAudioInterface* m_pAudio; //Audio 为了回调使用
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void operator=(const OpenALSourceInfo& other)
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{
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m_nOpenALSouceID = other.m_nOpenALSouceID;
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m_nBufferID = other.m_nBufferID;
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m_bPlaying = other.m_bPlaying;
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m_pAudio = other.m_pAudio;
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for (int i = 0; i < 3; i++)
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{
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m_vSourcePos[i] = other.m_vSourcePos[i];
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m_vSourceVel[i] = other.m_vSourceVel[i];
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}
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}
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};
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class JCAudioWavPlayer
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{
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public:
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typedef std::unordered_map<std::string,JCWaveInfo*> MapWaveInfo;
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typedef MapWaveInfo::iterator MapWaveInfoIter;
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public:
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JCAudioWavPlayer(JCFileResManager* pFileResManager);
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~JCAudioWavPlayer();
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void Release();
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public:
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OpenALSourceInfo* playAudio( JCAudioInterface* p_pAudio,const std::string& p_sSrc,bool bIsOgg );
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void delAudio(JCAudioInterface* p_pAudio);
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OpenALSourceInfo* playAudioFromBuffer( JCAudioInterface* p_pAudio,const char* p_pBuffer,unsigned int p_nBufferSize,int p_nRate, int p_nBitsPerSample, int nChannels);
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void setVolume(OpenALSourceInfo* pOpenALInfo,float p_nVolume );
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void stop(OpenALSourceInfo* pOpenALInfo);
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void setAllVolume(float p_nVolume);
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void stopAll();
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void checkWavePlayEnd();
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void pause();
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void resume();
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public:
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/** @brief 添加资源
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* @return
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*/
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JCWaveInfo* AddWaveInfo( const std::string& p_sUrl,unsigned char* p_pBuffer,int p_nSize,const char* p_sFilePath,void* p_pExternalMark,bool p_bIsOgg );
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/** @brief 查找资源根据 ulid
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* @param[in] ulID
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* @return
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*/
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JCWaveInfo* FindWaveInfo( const std::string& p_sUrl );
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/** @brief 清空所有
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*/
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bool ClearAllWaveInfo( void );
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void autoGarbageCollection();
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private:
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void releaseOpenAL( OpenALSourceInfo* pOpenALInfo );
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void createOpenALSource();
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OpenALSourceInfo* getOpenALSource();
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public:
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static int s_nGarbageCollectionTime;
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MapWaveInfo m_vWaveInfos; //wave的信息
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public:
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JCFileResManager* m_pFileResManager;
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ALCdevice* m_pDevice; // 打开默认音频设备
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ALCcontext* m_pContext; // context
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std::vector<OpenALSourceInfo*> m_pOpenALSource; // 播放声音用的
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int m_nCurrentIndex; // 记录上次的位置
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bool m_bStop;
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};
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}
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#endif //__JCAudioWavPlayer_H__
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//-----------------------------END FILE--------------------------------
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