Add Audio architecture for next version

Sources/libewol/ewol/Audio/Audio.h

@@ -0,0 +1,75 @@
+/**
+ *******************************************************************************
+ * @file ewol/Audio.h
+ * @brief basic ewol Audio interface (header)
+ * @author Edouard DUPIN
+ * @date 02/05/2012
+ * @par Project
+ * ewol
+ *
+ * @par Copyright
+ * Copyright 2011 Edouard DUPIN, all right reserved
+ *
+ * This software is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY.
+ *
+ * Licence summary : 
+ *    You can modify and redistribute the sources code and binaries.
+ *    You can send me the bug-fix
+ *
+ * Term of the licence in in the file licence.txt.
+ *
+ *******************************************************************************
+ */
+
+#ifndef __EWOL_AUDIO_H__
+#define __EWOL_AUDIO_H__
+
+#include <etk/Types.h>
+
+namespace ewol {
+	namespace audio {
+		void Init(void);
+		void UnInit(void);
+		
+		namespace music {
+			void           Fading(int32_t timeMs);
+			// list playing system : is cyclic ...
+			erreurCode_te  ListAdd(etk::UString file);
+			erreurCode_te  ListRm(etk::UString file);
+			erreurCode_te  ListClean(void);
+			erreurCode_te  ListPrevious(void);
+			erreurCode_te  ListNext(void);
+			erreurCode_te  ListFirst(void);
+			erreurCode_te  ListLast(void);
+			erreurCode_te  ListLast(void);
+			erreurCode_te  ListPlay(void); // List playing
+			erreurCode_te  ListStop(void); // List stopping
+			
+			erreurCode_te  Play(etk::UString file); // play specific file ... pause the list element;
+			erreurCode_te  Stop(void);
+			
+			// in db
+			float VolumeGet(void);
+			void  VolumeSet(float newVolume);
+			bool  MuteGet(void);
+			void  MuteSet(bool newMute);
+			
+		};
+		namespace effects {
+			int32_t Add(etk::UString file);
+			void    Rm(int32_t effectId);
+			void    Play(int32_t effectId, etkFloat_t xxx, etkFloat_t yyy);
+			
+			// in db
+			float VolumeGet(void);
+			void  VolumeSet(float newVolume);
+			bool  MuteGet(void);
+			void  MuteSet(bool newMute);
+			
+		};
+	};
+};
+
+
+#endif