#include <glib.h>
-
#include "pbd/undo.h"
#include "pbd/stateful.h"
#include "pbd/statefuldestructible.h"
#include "pbd/sequence_property.h"
+#include "pbd/stacktrace.h"
#include "evoral/types.hpp"
#include "ardour/session_object.h"
#include "ardour/data_type.h"
-class PlaylistOverlapCacheTest;
-class PlaylistLayeringTest;
-
namespace ARDOUR {
class Session;
class Playlist : public SessionObject , public boost::enable_shared_from_this<Playlist>
{
public:
- typedef std::list<boost::shared_ptr<Region> > RegionList;
static void make_property_quarks ();
Playlist (Session&, const XMLNode&, DataType type, bool hidden = false);
bool hidden() const { return _hidden; }
bool empty() const;
uint32_t n_regions() const;
+ bool all_regions_empty() const;
std::pair<framepos_t, framepos_t> get_extent () const;
layer_t top_layer() const;
void remove_region_by_source (boost::shared_ptr<Source>);
void get_equivalent_regions (boost::shared_ptr<Region>, std::vector<boost::shared_ptr<Region> >&);
void get_region_list_equivalent_regions (boost::shared_ptr<Region>, std::vector<boost::shared_ptr<Region> >&);
+ void get_source_equivalent_regions (boost::shared_ptr<Region>, std::vector<boost::shared_ptr<Region> >&);
void replace_region (boost::shared_ptr<Region> old, boost::shared_ptr<Region> newr, framepos_t pos);
void split_region (boost::shared_ptr<Region>, framepos_t position);
void split (framepos_t at);
const RegionListProperty& region_list () const { return regions; }
- RegionList* regions_at (framepos_t frame);
+ boost::shared_ptr<RegionList> regions_at (framepos_t frame);
uint32_t count_regions_at (framepos_t) const;
- uint32_t count_joined_regions () const;
- RegionList* regions_touched (framepos_t start, framepos_t end);
- RegionList* regions_to_read (framepos_t start, framepos_t end);
+ boost::shared_ptr<RegionList> regions_touched (framepos_t start, framepos_t end);
+ boost::shared_ptr<RegionList> regions_with_start_within (Evoral::Range<framepos_t>);
+ boost::shared_ptr<RegionList> regions_with_end_within (Evoral::Range<framepos_t>);
uint32_t region_use_count (boost::shared_ptr<Region>) const;
boost::shared_ptr<Region> find_region (const PBD::ID&) const;
boost::shared_ptr<Region> top_region_at (framepos_t frame);
void foreach_region (boost::function<void (boost::shared_ptr<Region>)>);
XMLNode& get_state ();
- int set_state (const XMLNode&, int version);
+ virtual int set_state (const XMLNode&, int version);
XMLNode& get_template ();
PBD::Signal1<void,bool> InUse;
framepos_t find_next_top_layer_position (framepos_t) const;
uint32_t combine_ops() const { return _combine_ops; }
- void relayer (boost::shared_ptr<Region>);
- void relayer (boost::shared_ptr<Region>, double);
- void suspend_relayer ();
- void resume_relayer ();
+ void set_layer (boost::shared_ptr<Region>, double);
+
+ void set_capture_insertion_in_progress (bool yn);
protected:
friend class Session;
protected:
- struct RegionLock {
- RegionLock (Playlist *pl, bool do_block_notify = true) : playlist (pl), block_notify (do_block_notify) {
- playlist->region_lock.lock();
- if (block_notify) {
- playlist->delay_notifications();
- }
- }
- ~RegionLock() {
- playlist->region_lock.unlock();
- if (block_notify) {
- playlist->release_notifications ();
- }
- }
- Playlist *playlist;
- bool block_notify;
- };
-
- friend class RegionLock;
+ class RegionReadLock : public Glib::Threads::RWLock::ReaderLock {
+ public:
+ RegionReadLock (Playlist *pl) : Glib::Threads::RWLock::ReaderLock (pl->region_lock) {}
+ ~RegionReadLock() {}
+ };
+
+ class RegionWriteLock : public Glib::Threads::RWLock::WriterLock {
+ public:
+ RegionWriteLock (Playlist *pl, bool do_block_notify = true)
+ : Glib::Threads::RWLock::WriterLock (pl->region_lock)
+ , playlist (pl)
+ , block_notify (do_block_notify) {
+ if (block_notify) {
+ playlist->delay_notifications();
+ }
+ }
+
+ ~RegionWriteLock() {
+ Glib::Threads::RWLock::WriterLock::release ();
+ if (block_notify) {
+ playlist->release_notifications ();
+ }
+ }
+ Playlist *playlist;
+ bool block_notify;
+ };
RegionListProperty regions; /* the current list of regions in the playlist */
std::set<boost::shared_ptr<Region> > all_regions; /* all regions ever added to this playlist */
int _sort_id;
mutable gint block_notifications;
mutable gint ignore_state_changes;
- mutable Glib::RecMutex region_lock;
std::set<boost::shared_ptr<Region> > pending_adds;
std::set<boost::shared_ptr<Region> > pending_removes;
RegionList pending_bounds;
std::list< Evoral::RangeMove<framepos_t> > pending_range_moves;
/** Extra sections added to regions during trims */
std::list< Evoral::Range<framepos_t> > pending_region_extensions;
- bool save_on_thaw;
- std::string last_save_reason;
uint32_t in_set_state;
- bool in_update;
+ bool in_undo;
bool first_set_state;
bool _hidden;
bool _splicing;
bool in_flush;
bool in_partition;
bool _frozen;
+ bool _capture_insertion_underway;
uint32_t subcnt;
PBD::ID _orig_track_id;
- framecnt_t freeze_length;
- bool auto_partition;
uint32_t _combine_ops;
void init (bool hide);
void _set_sort_id ();
+ boost::shared_ptr<RegionList> regions_touched_locked (framepos_t start, framepos_t end);
+
void notify_region_removed (boost::shared_ptr<Region>);
void notify_region_added (boost::shared_ptr<Region>);
void notify_layering_changed ();
void splice_locked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude);
void splice_unlocked (framepos_t at, framecnt_t distance, boost::shared_ptr<Region> exclude);
- virtual void finalize_split_region (boost::shared_ptr<Region> /*original*/, boost::shared_ptr<Region> /*left*/, boost::shared_ptr<Region> /*right*/) {}
-
- virtual void check_dependents (boost::shared_ptr<Region> /*region*/, bool /*norefresh*/) {}
- virtual void refresh_dependents (boost::shared_ptr<Region> /*region*/) {}
virtual void remove_dependents (boost::shared_ptr<Region> /*region*/) {}
virtual XMLNode& state (bool);
bool add_region_internal (boost::shared_ptr<Region>, framepos_t position);
int remove_region_internal (boost::shared_ptr<Region>);
- RegionList *find_regions_at (framepos_t);
void copy_regions (RegionList&) const;
void partition_internal (framepos_t start, framepos_t end, bool cutting, RegionList& thawlist);
boost::shared_ptr<Playlist> cut (framepos_t start, framecnt_t cnt, bool result_is_hidden);
boost::shared_ptr<Playlist> copy (framepos_t start, framecnt_t cnt, bool result_is_hidden);
- void relayer (RegionList const &);
+ void relayer ();
void begin_undo ();
void end_undo ();
- void unset_freeze_parent (Playlist*);
- void unset_freeze_child (Playlist*);
void _split_region (boost::shared_ptr<Region>, framepos_t position);
typedef std::pair<boost::shared_ptr<Region>, boost::shared_ptr<Region> > TwoRegions;
- virtual void copy_dependents (const std::vector<TwoRegions>&, Playlist*) const { }
-
- struct RegionInfo {
- boost::shared_ptr<Region> region;
- framepos_t position;
- framecnt_t length;
- framepos_t start;
- };
/* this is called before we create a new compound region */
virtual void pre_combine (std::vector<boost::shared_ptr<Region> >&) {}
*/
virtual void pre_uncombine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>) {}
-private:
- friend class ::PlaylistOverlapCacheTest;
- friend class ::PlaylistLayeringTest;
-
- /** A class which is used to store temporary (fractional)
- * layer assignments for some regions.
- */
- class TemporaryLayers
- {
- public:
- void set (boost::shared_ptr<Region>, double);
- double get (boost::shared_ptr<Region>) const;
-
- private:
- typedef std::map<boost::shared_ptr<Region>, double> Map;
- Map _map;
- };
-
- /** Class to sort by temporary layer, for use with std::list<>::sort() */
- class SortByTemporaryLayer
- {
- public:
- SortByTemporaryLayer (TemporaryLayers const & t)
- : _temporary_layers (t) {}
-
- bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) const {
- return _temporary_layers.get (a) < _temporary_layers.get (b);
- }
-
- private:
- Playlist::TemporaryLayers const & _temporary_layers;
- };
-
- /** A cache of what overlaps what, for a given playlist in a given state.
- * Divides a playlist up into time periods and notes which regions cover those
- * periods, so that get() is reasonably quick.
- */
- class OverlapCache
- {
- public:
- OverlapCache (Playlist *);
-
- RegionList get (Evoral::Range<framepos_t>) const;
-
- private:
- std::pair<int, int> cache_indices (Evoral::Range<framepos_t>) const;
-
- double _division_size;
- std::vector<RegionList> _cache;
- Evoral::Range<framepos_t> _range;
-
- static int const _divisions;
- };
-
- TemporaryLayers compute_temporary_layers (RegionList const &);
- void commit_temporary_layers (TemporaryLayers const &);
-
- RegionList recursive_regions_touched (boost::shared_ptr<Region>, OverlapCache const &, boost::shared_ptr<Region>) const;
- void recursive_regions_touched_sub (boost::shared_ptr<Region>, OverlapCache const &, boost::shared_ptr<Region>, RegionList &) const;
-
- void timestamp_layer_op (LayerOp, boost::shared_ptr<Region>);
- uint64_t layer_op_counter;
+ private:
+ friend class RegionReadLock;
+ friend class RegionWriteLock;
+ mutable Glib::Threads::RWLock region_lock;
- bool _relayer_suspended;
+ private:
+ void setup_layering_indices (RegionList const &);
+ void coalesce_and_check_crossfades (std::list<Evoral::Range<framepos_t> >);
+ boost::shared_ptr<RegionList> find_regions_at (framepos_t);
};
} /* namespace ARDOUR */
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