libardour support for timespan realtime export

[ardour.git] / libs / ardour / ardour / audioplaylist.h

diff --git a/libs/ardour/ardour/audioplaylist.h b/libs/ardour/ardour/audioplaylist.h
index b9ed739a791927e2ba329d9a0d51da6b544ca04c..c4196dc3b616a2c77248d2517fbdc20d8df5e3d6 100644 (file)
--- a/libs/ardour/ardour/audioplaylist.h
+++ b/libs/ardour/ardour/audioplaylist.h
@@ -29,96 +29,34 @@
 namespace ARDOUR  {
 
 class Session;
-class Region;
 class AudioRegion;
 class Source;
+class AudioPlaylist;
 
-namespace Properties {
-        /* fake the type, since crossfades are handled by SequenceProperty which doesn't
-           care about such things.
-        */
-        extern PBD::PropertyDescriptor<bool> crossfades;
-}
-
-class AudioPlaylist;   
-
-class CrossfadeListProperty : public PBD::SequenceProperty<std::list<boost::shared_ptr<Crossfade> > >
+class LIBARDOUR_API AudioPlaylist : public ARDOUR::Playlist
 {
 public:
-       CrossfadeListProperty (AudioPlaylist &);
-
-       void get_content_as_xml (boost::shared_ptr<Crossfade>, XMLNode &) const;
-       boost::shared_ptr<Crossfade> get_content_from_xml (XMLNode const &) const;
-
-private:
-       CrossfadeListProperty* clone () const;
-       CrossfadeListProperty* create () const;
-
-       /* copy construction only by ourselves */
-       CrossfadeListProperty (CrossfadeListProperty const & p);
-
-        friend class AudioPlaylist;
-        /* we live and die with our playlist, no lifetime management needed */
-        AudioPlaylist& _playlist;
-};
-
-       
-class AudioPlaylist : public ARDOUR::Playlist
-{
-public:
-       typedef std::list<boost::shared_ptr<Crossfade> > Crossfades;
-       static void make_property_quarks ();
-
        AudioPlaylist (Session&, const XMLNode&, 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>, framepos_t start, framecnt_t cnt, std::string name, bool hidden = false);
 
-       ~AudioPlaylist ();
-
-       void clear (bool with_signals=true);
-
-        framecnt_t read (Sample *dst, Sample *mixdown, float *gain_buffer, framepos_t start, framecnt_t cnt, uint32_t chan_n=0);
-
-       int set_state (const XMLNode&, int version);
-
-       PBD::Signal1<void,boost::shared_ptr<Crossfade> >  NewCrossfade;
-       
-       void foreach_crossfade (boost::function<void (boost::shared_ptr<Crossfade>)>);
-       void crossfades_at (framepos_t frame, Crossfades&);
+       framecnt_t read (Sample *dst, Sample *mixdown, float *gain_buffer, framepos_t start, framecnt_t cnt, uint32_t chan_n=0);
 
        bool destroy_region (boost::shared_ptr<Region>);
 
-       void update (const CrossfadeListProperty::ChangeRecord &);
-
-       boost::shared_ptr<Crossfade> find_crossfade (const PBD::ID &) const;
-       
-    protected:
-
-       /* playlist "callbacks" */
-       void notify_crossfade_added (boost::shared_ptr<Crossfade>);
-       void flush_notifications (bool);
+protected:
 
-       void finalize_split_region (boost::shared_ptr<Region> orig, boost::shared_ptr<Region> left, boost::shared_ptr<Region> right);
+       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 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);
-       void copy_dependents (const std::vector<TwoRegions>&, boost::shared_ptr<Playlist>);
-
-    private:
-       CrossfadeListProperty _crossfades;
-       Crossfades      _pending_xfade_adds;
-
-       void crossfade_invalidated (boost::shared_ptr<Region>);
-       XMLNode& state (bool full_state);
-       void dump () const;
-
-       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);
+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 */