#ifndef __ardour_region_h__
#define __ardour_region_h__
+#include <vector>
#include <boost/shared_ptr.hpp>
#include <boost/enable_shared_from_this.hpp>
#include <pbd/statefuldestructible.h>
#include <ardour/ardour.h>
+#include <ardour/data_type.h>
class XMLNode;
class Region : public PBD::StatefulDestructible, public boost::enable_shared_from_this<Region>
{
public:
+ typedef std::vector<boost::shared_ptr<Source> > SourceList;
+
enum Flag {
Muted = 0x1,
Opaque = 0x2,
RightOfSplit = 0x8000,
Hidden = 0x10000,
DoNotSaveState = 0x20000,
+ PositionLocked = 0x40000,
//
range_guarantoor = USHRT_MAX
};
string name() const { return _name; }
void set_name (string str);
+ const DataType& data_type() const { return _type; }
+
nframes_t position () const { return _position; }
nframes_t start () const { return _start; }
nframes_t length() const { return _length; }
- layer_t layer () const { return _layer; }
+ layer_t layer () const { return _layer; }
nframes_t sync_offset(int& dir) const;
nframes_t sync_position() const;
nframes_t first_frame() const { return _position; }
nframes_t last_frame() const { return _position + _length - 1; }
+ Flag flags() const { return _flags; }
bool hidden() const { return _flags & Hidden; }
bool muted() const { return _flags & Muted; }
bool opaque () const { return _flags & Opaque; }
bool locked() const { return _flags & Locked; }
+ bool position_locked() const { return _flags & PositionLocked; }
bool automatic() const { return _flags & Automatic; }
bool whole_file() const { return _flags & WholeFile ; }
- Flag flags() const { return _flags; }
+ bool captured() const { return !(_flags & (Region::Flag (Region::Import|Region::External))); }
+ bool can_move() const { return !(_flags & (Locked|PositionLocked)); }
virtual bool should_save_state () const { return !(_flags & DoNotSaveState); };
bool size_equivalent (boost::shared_ptr<const Region>) const;
bool overlap_equivalent (boost::shared_ptr<const Region>) const;
bool region_list_equivalent (boost::shared_ptr<const Region>) const;
- virtual bool source_equivalent (boost::shared_ptr<const Region>) const = 0;
+ bool source_equivalent (boost::shared_ptr<const Region>) const;
- virtual bool speed_mismatch (float) const = 0;
-
/* EDITING OPERATIONS */
void set_length (nframes_t, void *src);
void trim_to (nframes_t position, nframes_t length, void *src);
void set_layer (layer_t l); /* ONLY Playlist can call this */
- void raise ();
- void lower ();
void raise_to_top ();
void lower_to_bottom ();
void set_muted (bool yn);
void set_opaque (bool yn);
void set_locked (bool yn);
+ void set_position_locked (bool yn);
virtual uint32_t read_data_count() const { return _read_data_count; }
boost::shared_ptr<ARDOUR::Playlist> playlist() const { return _playlist.lock(); }
virtual void set_playlist (boost::weak_ptr<ARDOUR::Playlist>);
+ void source_deleted (boost::shared_ptr<Source>);
+
+ boost::shared_ptr<Source> source (uint32_t n=0) const { return _sources[ (n < _sources.size()) ? n : 0 ]; }
+ uint32_t n_channels() const { return _sources.size(); }
+
+ std::vector<string> master_source_names();
+
+ const SourceList& sources() const { return _sources; }
+ const SourceList& master_sources() const { return _master_sources; }
+
/* serialization */
XMLNode& get_state ();
virtual int set_state (const XMLNode&);
virtual int set_live_state (const XMLNode&, Change&, bool send);
- virtual boost::shared_ptr<Region> get_parent() const = 0;
+ virtual boost::shared_ptr<Region> get_parent() const;
uint64_t last_layer_op() const { return _last_layer_op; }
void set_last_layer_op (uint64_t when);
+ virtual bool is_dependent() const { return false; }
+ virtual bool depends_on (boost::shared_ptr<Region> other) const { return false; }
+
protected:
friend class RegionFactory;
- Region (nframes_t start, nframes_t length,
- const string& name, layer_t = 0, Flag flags = DefaultFlags);
+ Region (boost::shared_ptr<Source> src, nframes_t start, nframes_t length,
+ const string& name, DataType type, layer_t = 0, Flag flags = DefaultFlags);
+ Region (SourceList& srcs, nframes_t start, nframes_t length,
+ const string& name, DataType type, layer_t = 0, Flag flags = DefaultFlags);
+
Region (boost::shared_ptr<const Region>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Flag flags = DefaultFlags);
Region (boost::shared_ptr<const Region>);
- Region (const XMLNode&);
+ Region (boost::shared_ptr<Source> src, const XMLNode&);
+ Region (SourceList& srcs, const XMLNode&);
+
+ /* this one is for derived types of derived types */
+ Region (nframes_t start, nframes_t length, const string& name, DataType, layer_t = 0, Flag flags = DefaultFlags);
protected:
XMLNode& get_short_state (); /* used only by Session */
void maybe_uncopy ();
void first_edit ();
- virtual bool verify_start (nframes_t) = 0;
- virtual bool verify_start_and_length (nframes_t, nframes_t) = 0;
- virtual bool verify_start_mutable (nframes_t&_start) = 0;
- virtual bool verify_length (nframes_t) = 0;
+ virtual bool verify_start (nframes_t);
+ virtual bool verify_start_and_length (nframes_t, nframes_t);
+ virtual bool verify_start_mutable (nframes_t&_start);
+ virtual bool verify_length (nframes_t);
virtual void recompute_at_start () = 0;
virtual void recompute_at_end () = 0;
-
-
+
+ string _name;
+ DataType _type;
+ Flag _flags;
nframes_t _start;
nframes_t _length;
nframes_t _position;
- Flag _flags;
nframes_t _sync_position;
layer_t _layer;
- string _name;
mutable RegionEditState _first_edit;
int _frozen;
- Glib::Mutex lock;
+ mutable uint32_t _read_data_count; ///< modified in read()
+ Change _pending_changed;
+ uint64_t _last_layer_op; ///< timestamp
+ Glib::Mutex _lock;
boost::weak_ptr<ARDOUR::Playlist> _playlist;
- mutable uint32_t _read_data_count; // modified in read()
- Change pending_changed;
- uint64_t _last_layer_op; // timestamp
+ SourceList _sources;
+ /** Used when timefx are applied, so we can always use the original source */
+ SourceList _master_sources;
};
} /* namespace ARDOUR */
projects / ardour.git / blobdiff