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cocos2d/cocos/audio/linux/AudioEngine-linux.h

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+/****************************************************************************
+ Copyright (c) 2015 Chukong Technologies Inc.
+
+ http://www.cocos2d-x.org
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ ****************************************************************************/
+#include "platform/CCPlatformConfig.h"
+
+#if CC_TARGET_PLATFORM == CC_PLATFORM_LINUX
+
+#ifndef __AUDIO_ENGINE_LINUX_H_
+#define __AUDIO_ENGINE_LINUX_H_
+
+#include <functional>
+#include <iostream>
+#include <map>
+#include "fmod.hpp"
+#include "fmod_errors.h"
+#include "AudioEngine.h"
+
+#include "base/CCRef.h"
+
+NS_CC_BEGIN
+    namespace experimental{
+#define MAX_AUDIOINSTANCES 32
+
+class CC_DLL AudioEngineImpl : public cocos2d::Ref
+{
+public:
+    AudioEngineImpl();
+    ~AudioEngineImpl();
+    
+    bool init();
+    int play2d(const std::string &fileFullPath ,bool loop ,float volume);
+    void setVolume(int audioID,float volume);
+    void setLoop(int audioID, bool loop);
+    bool pause(int audioID);
+    bool resume(int audioID);
+    bool stop(int audioID);
+    void stopAll();
+    float getDuration(int audioID);
+    float getCurrentTime(int audioID);
+    bool setCurrentTime(int audioID, float time);
+    void setFinishCallback(int audioID, const std::function<void (int, const std::string &)> &callback);
+    
+    void uncache(const std::string& filePath);
+    void uncacheAll();
+    
+
+    int preload(const std::string& filePath, std::function<void(bool isSuccess)> callback);
+    
+    void update(float dt);
+    
+    /**
+     * used internally by ffmod callback 
+     */ 
+    void onSoundFinished(FMOD::Channel * channel); 
+    
+private:
+  
+    /**
+    * returns null if a sound with the given path is not found
+    */
+    FMOD::Sound * findSound(const std::string &path);
+  
+    FMOD::Channel * getChannel(FMOD::Sound *);
+  
+    struct ChannelInfo{
+        size_t id; 
+        std::string path; 
+        FMOD::Sound * sound;
+        FMOD::Channel * channel; 
+        bool loop; 
+        float volume; 
+        std::function<void (int, const std::string &)> callback;
+    };
+    
+    std::map<int, ChannelInfo> mapChannelInfo;
+    
+    std::map<std::string, FMOD::Sound *> mapSound;  
+    
+    FMOD::System* pSystem;
+    
+};
+}
+NS_CC_END
+#endif // __AUDIO_ENGINE_LINUX_H_
+#endif
+