rollback to 3428, before the mysterious removal of libs/* at 3431/3432

git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 80 insertions, 0 deletions

diff --git a/libs/ardour/ardour/audio_track.h b/libs/ardour/ardour/audio_track.h
new file mode 100644
index 0000000000..3546545329
--- /dev/null
+++ b/libs/ardour/ardour/audio_track.h
@@ -0,0 +1,80 @@
+/*
+    Copyright (C) 2002-2006 Paul Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __ardour_audio_track_h__
+#define __ardour_audio_track_h__
+
+#include <ardour/track.h>
+
+namespace ARDOUR {
+
+class Session;
+class AudioDiskstream;
+class AudioPlaylist;
+class RouteGroup;
+
+class AudioTrack : public Track
+{
+  public:
+	AudioTrack (Session&, string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal);
+	AudioTrack (Session&, const XMLNode&);
+	~AudioTrack ();
+
+	int set_mode (TrackMode m); 
+	bool can_use_mode (TrackMode m, bool& bounce_required);
+
+	int roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, 
+		nframes_t offset, int declick, bool can_record, bool rec_monitors_input);
+	
+	int no_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, 
+		nframes_t offset, bool state_changing, bool can_record, bool rec_monitors_input);
+	
+	int silent_roll (nframes_t nframes, nframes_t start_frame, nframes_t end_frame, 
+		nframes_t offset, bool can_record, bool rec_monitors_input);
+
+	boost::shared_ptr<AudioDiskstream> audio_diskstream() const;
+
+	int use_diskstream (string name);
+	int use_diskstream (const PBD::ID& id);
+	
+	int export_stuff (BufferSet& bufs, nframes_t nframes, nframes_t end_frame);
+
+	void freeze (InterThreadInfo&);
+	void unfreeze ();
+
+	void bounce (InterThreadInfo&);
+	void bounce_range (nframes_t start, nframes_t end, InterThreadInfo&);
+
+	int set_state(const XMLNode& node);
+
+  protected:
+	XMLNode& state (bool full);
+	
+	int _set_state (const XMLNode&, bool call_base);
+
+  private:
+	int  set_diskstream (boost::shared_ptr<AudioDiskstream>, void *);
+	int  deprecated_use_diskstream_connections ();
+	void set_state_part_two ();
+	void set_state_part_three ();
+};
+
+} // namespace ARDOUR
+
+#endif /* __ardour_audio_track_h__ */