MusicMod: Moved it from Branches to Externals, I guess there usually is no Branches dir in the trunk dir, so this may look a little better

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2174 8ced0084-cf51-0410-be5f-012b33b47a6e

Externals/MusicMod/Player/Src/Playback.h

@@ -0,0 +1,106 @@
+////////////////////////////////////////////////////////////////////////////////
+// Plainamp, Open source Winamp core
+// 
+// Copyright <20> 2005  Sebastian Pipping <webmaster@hartwork.org>
+// 
+// -->  http://www.hartwork.org
+// 
+// This source code is released under the GNU General Public License (GPL).
+// See GPL.txt for details. Any non-GPL usage is strictly forbidden.
+////////////////////////////////////////////////////////////////////////////////
+
+
+#ifndef PA_PLAYBACK_H
+#define PA_PLAYBACK_H
+
+
+
+#include "Global.h"
+
+
+
+#define ORDER_SINGLE           0
+#define ORDER_SINGLE_REPEAT    1
+#define ORDER_NORMAL           2
+#define ORDER_NORMAL_REPEAT    3
+#define ORDER_INVERSE          4
+#define ORDER_INVERSE_REPEAT   5
+#define ORDER_RANDOM           6
+
+#define ORDER_FIRST            ORDER_SINGLE
+#define ORDER_LAST             ORDER_RANDOM  
+
+#define ORDER_DEFAULT          ORDER_NORMAL_REPEAT
+
+
+#define TIMER_SEEK_UPDATE      1
+
+
+
+typedef bool ( * PresetCallback )( TCHAR * );
+
+
+namespace Playback
+{
+	bool Prev();
+	bool Play();
+	bool Pause();
+	bool Stop();
+	bool Next();
+
+	bool IsPlaying();
+	bool IsPaused();
+
+	bool UpdateSeek();
+	int  PercentToMs( float fPercent );
+	bool SeekPercent( float fPercent );
+	bool Forward();
+	bool Rewind();
+
+	void NotifyTrackEnd();
+
+	namespace Volume
+	{
+		int  Get();
+		bool Set( int iVol );
+		bool Up();
+		bool Down();
+	};
+	
+	namespace Pan
+	{
+		int  Get();
+		bool Set( int iPan );
+	};
+	
+	namespace Order
+	{
+		int  GetCurMode();
+		bool SetMode( int iMode );
+
+		TCHAR * GetModeName( int iMode );
+//		int GetModeNameLen( int iMode );
+
+		bool Next( int & iCur, int iMax );
+		bool Prev( int & iCur, int iMax );
+	};
+	
+	namespace Eq
+	{
+		// 63 -> -12db
+		// 31 ->   0
+		// 0  -> +12db
+		// bool Get( char * eq_data );
+		// bool Set( bool bOn, char * pData, int iPreamp );
+		int  GetCurIndex();
+		bool SetIndex( int iPresetIndex );
+		
+		bool Reapply();
+		
+		bool ReadPresets( PresetCallback AddPreset );
+	};
+};
+
+
+
+#endif // PA_PLAYBACK_H