Added MacOS X CD-ROM audio support (thanks Max and Darrell)

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%40614

src/cdrom/macosx/CDPlayer.h

@@ -0,0 +1,69 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002  Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License as published by the Free Software Foundation; either
+    version 2 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public
+    License along with this library; if not, write to the Free
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+
+#ifndef __CDPlayer__H__
+#define __CDPlayer__H__ 1
+
+#include <CoreFoundation/CoreFoundation.h>
+#include <Carbon/Carbon.h>
+
+#include <AudioUnit/AudioUnit.h>
+#include <AudioToolbox/AudioToolbox.h>
+
+#include <SDL.h>
+
+#include <string.h>
+#include <unistd.h> // for usleep
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef void (*CDPlayerCompletionProc)(SDL_CD *cdrom) ;
+
+void     Lock ();
+
+void     Unlock();
+
+int      LoadFile (const FSRef *ref, int startFrame, int endFrame); // pass -1 to do nothing
+
+int      ReleaseFile ();
+
+int      PlayFile  ();
+
+int      PauseFile ();
+
+void     SetCompletionProc (CDPlayerCompletionProc proc, SDL_CD *cdrom);
+
+int      ReadTOCData (FSVolumeRefNum theVolume, SDL_CD *theCD);
+
+int      ListTrackFiles (FSVolumeRefNum theVolume, FSRef *trackFiles, int numTracks);
+
+int      DetectAudioCDVolumes (FSVolumeRefNum *volumes, int numVolumes);
+
+int      GetCurrentFrame ();
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif /* __CD_Player__H__ */