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 ();
+ AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, samplepos_t start, samplecnt_t cnt, std::string name, bool hidden = false);
- 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&);
+ 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>);
- 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);
-
- 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 */