/*
- Copyright (C) 2003 Paul Davis
+ Copyright (C) 2003 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_audio_playlist_h__
#include <vector>
#include <list>
-#include <ardour/ardour.h>
-#include <ardour/playlist.h>
+#include "ardour/ardour.h"
+#include "ardour/playlist.h"
namespace ARDOUR {
class AudioPlaylist : public ARDOUR::Playlist
{
public:
- typedef std::list<Crossfade*> Crossfades;
-
+ typedef std::list<boost::shared_ptr<Crossfade> > Crossfades;
+
public:
AudioPlaylist (Session&, const XMLNode&, bool hidden = false);
- AudioPlaylist (Session&, string name, bool hidden = false);
- AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, string name, bool hidden = false);
- AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, nframes_t start, nframes_t cnt, string name, bool hidden = false);
+ AudioPlaylist (Session&, std::string name, bool hidden = false);
+ AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, std::string name, bool hidden = false);
+ AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, nframes_t start, nframes_t cnt, std::string name, bool hidden = false);
- ~AudioPlaylist (); /* public should use unref() */
+ ~AudioPlaylist ();
void clear (bool with_signals=true);
nframes_t read (Sample *dst, Sample *mixdown, float *gain_buffer, nframes_t start, nframes_t cnt, uint32_t chan_n=0);
- int set_state (const XMLNode&);
-
- sigc::signal<void,Crossfade *> NewCrossfade;
+ int set_state (const XMLNode&, int version);
- template<class T> void foreach_crossfade (T *t, void (T::*func)(Crossfade *));
+ PBD::Signal1<void,boost::shared_ptr<Crossfade> > NewCrossfade;
+
+ void foreach_crossfade (boost::function<void (boost::shared_ptr<Crossfade>)>);
void crossfades_at (nframes_t frame, Crossfades&);
bool destroy_region (boost::shared_ptr<Region>);
protected:
/* playlist "callbacks" */
- void notify_crossfade_added (Crossfade *);
+ void notify_crossfade_added (boost::shared_ptr<Crossfade>);
void flush_notifications ();
void finalize_split_region (boost::shared_ptr<Region> orig, boost::shared_ptr<Region> left, boost::shared_ptr<Region> right);
-
+
void refresh_dependents (boost::shared_ptr<Region> region);
void check_dependents (boost::shared_ptr<Region> region, bool norefresh);
void remove_dependents (boost::shared_ptr<Region> region);
private:
- Crossfades _crossfades; /* xfades currently in use */
+ Crossfades _crossfades;
Crossfades _pending_xfade_adds;
- void crossfade_invalidated (Crossfade*);
+ void crossfade_invalidated (boost::shared_ptr<Region>);
XMLNode& state (bool full_state);
void dump () const;
- bool region_changed (Change, boost::shared_ptr<Region>);
- void crossfade_changed (Change);
- void add_crossfade (Crossfade&);
+ bool region_changed (const PBD::PropertyChange&, boost::shared_ptr<Region>);
+ void crossfade_changed (const PBD::PropertyChange&);
+ void add_crossfade (boost::shared_ptr<Crossfade>);
void source_offset_changed (boost::shared_ptr<AudioRegion> region);
};