/*
- 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
#include <vector>
#include <list>
-#include <ardour/ardour.h>
-#include <ardour/playlist.h>
+#include "ardour/ardour.h"
+#include "ardour/playlist.h"
namespace ARDOUR {
class Session;
-class Region;
class AudioRegion;
class Source;
+class AudioPlaylist;
-class AudioPlaylist : public ARDOUR::Playlist
+class LIBARDOUR_API AudioPlaylist : public ARDOUR::Playlist
{
- public:
- typedef std::list<boost::shared_ptr<Crossfade> > Crossfades;
-
- public:
+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>, samplepos_t start, samplecnt_t cnt, std::string name, bool hidden = false);
- ~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,boost::shared_ptr<Crossfade> > NewCrossfade;
-
- template<class T> void foreach_crossfade (T *t, void (T::*func)(boost::shared_ptr<Crossfade>));
- void crossfades_at (nframes_t frame, Crossfades&);
+ samplecnt_t read (Sample *dst, Sample *mixdown, float *gain_buffer, samplepos_t start, samplecnt_t cnt, uint32_t chan_n=0);
bool destroy_region (boost::shared_ptr<Region>);
- protected:
-
- /* playlist "callbacks" */
- 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;
- Crossfades _pending_xfade_adds;
-
- void crossfade_invalidated (boost::shared_ptr<Crossfade>);
- XMLNode& state (bool full_state);
- void dump () const;
+protected:
- bool region_changed (Change, boost::shared_ptr<Region>);
- void crossfade_changed (Change);
- void add_crossfade (boost::shared_ptr<Crossfade>);
+ void pre_combine (std::vector<boost::shared_ptr<Region> >&);
+ void post_combine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>);
+ void pre_uncombine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>);
- void source_offset_changed (boost::shared_ptr<AudioRegion> region);
+private:
+ int set_state (const XMLNode&, int version);
+ void dump () const;
+ bool region_changed (const PBD::PropertyChange&, boost::shared_ptr<Region>);
+ void source_offset_changed (boost::shared_ptr<AudioRegion>);
+ void load_legacy_crossfades (const XMLNode&, int version);
};
} /* namespace ARDOUR */