diff options
Diffstat (limited to 'libs/ardour/ardour/tempo.h')
| -rw-r--r-- | libs/ardour/ardour/tempo.h | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/libs/ardour/ardour/tempo.h b/libs/ardour/ardour/tempo.h index 0b37579ecb..7cdbe56cf2 100644 --- a/libs/ardour/ardour/tempo.h +++ b/libs/ardour/ardour/tempo.h @@ -57,7 +57,7 @@ class Tempo { } double beats_per_minute () const { return _beats_per_minute; } - double frames_per_beat (jack_nframes_t sr) const { + double frames_per_beat (nframes_t sr) const { return ((60.0 * sr) / _beats_per_minute); } @@ -85,7 +85,7 @@ class Meter { double beats_per_bar () const { return _beats_per_bar; } double note_divisor() const { return _note_type; } - double frames_per_bar (const Tempo&, jack_nframes_t sr) const; + double frames_per_bar (const Tempo&, nframes_t sr) const; protected: @@ -112,12 +112,12 @@ class MetricSection { virtual ~MetricSection() {} const BBT_Time& start() const { return _start; } - const jack_nframes_t frame() const { return _frame; } + const nframes_t frame() const { return _frame; } void set_movable (bool yn) { _movable = yn; } bool movable() const { return _movable; } - virtual void set_frame (jack_nframes_t f) { + virtual void set_frame (nframes_t f) { _frame = f; }; @@ -134,7 +134,7 @@ class MetricSection { private: BBT_Time _start; - jack_nframes_t _frame; + nframes_t _frame; bool _movable; }; @@ -176,7 +176,7 @@ class TempoMap : public StateManager, public PBD::StatefulDestructible { public: - TempoMap (jack_nframes_t frame_rate); + TempoMap (nframes_t frame_rate); ~TempoMap(); /* measure-based stuff */ @@ -188,13 +188,13 @@ class TempoMap : public StateManager, public PBD::StatefulDestructible struct BBTPoint { BBTPointType type; - jack_nframes_t frame; + nframes_t frame; const Meter* meter; const Tempo* tempo; uint32_t bar; uint32_t beat; - BBTPoint (const Meter& m, const Tempo& t, jack_nframes_t f, BBTPointType ty, uint32_t b, uint32_t e) + BBTPoint (const Meter& m, const Tempo& t, nframes_t f, BBTPointType ty, uint32_t b, uint32_t e) : type (ty), frame (f), meter (&m), tempo (&t), bar (b), beat (e) {} }; @@ -205,17 +205,17 @@ class TempoMap : public StateManager, public PBD::StatefulDestructible (obj.*method)(*metrics); } - BBTPointList *get_points (jack_nframes_t start, jack_nframes_t end) const; + BBTPointList *get_points (nframes_t start, nframes_t end) const; - void bbt_time (jack_nframes_t when, BBT_Time&) const; - jack_nframes_t frame_time (const BBT_Time&) const; - jack_nframes_t bbt_duration_at (jack_nframes_t, const BBT_Time&, int dir) const; + void bbt_time (nframes_t when, BBT_Time&) const; + nframes_t frame_time (const BBT_Time&) const; + nframes_t bbt_duration_at (nframes_t, const BBT_Time&, int dir) const; static const Tempo& default_tempo() { return _default_tempo; } static const Meter& default_meter() { return _default_meter; } - const Tempo& tempo_at (jack_nframes_t); - const Meter& meter_at (jack_nframes_t); + const Tempo& tempo_at (nframes_t); + const Meter& meter_at (nframes_t); void add_tempo(const Tempo&, BBT_Time where); void add_meter(const Meter&, BBT_Time where); @@ -230,15 +230,15 @@ class TempoMap : public StateManager, public PBD::StatefulDestructible void replace_meter (MeterSection& existing, const Meter& replacement); - jack_nframes_t round_to_bar (jack_nframes_t frame, int dir); + nframes_t round_to_bar (nframes_t frame, int dir); - jack_nframes_t round_to_beat (jack_nframes_t frame, int dir); + nframes_t round_to_beat (nframes_t frame, int dir); - jack_nframes_t round_to_beat_subdivision (jack_nframes_t fr, int sub_num); + nframes_t round_to_beat_subdivision (nframes_t fr, int sub_num); - jack_nframes_t round_to_tick (jack_nframes_t frame, int dir); + nframes_t round_to_tick (nframes_t frame, int dir); - void set_length (jack_nframes_t frames); + void set_length (nframes_t frames); XMLNode& get_state (void); int set_state (const XMLNode&); @@ -259,33 +259,33 @@ class TempoMap : public StateManager, public PBD::StatefulDestructible void set_tempo (const Tempo& t) { _tempo = &t; } void set_meter (const Meter& m) { _meter = &m; } - void set_frame (jack_nframes_t f) { _frame = f; } + void set_frame (nframes_t f) { _frame = f; } void set_start (const BBT_Time& t) { _start = t; } const Meter& meter() const { return *_meter; } const Tempo& tempo() const { return *_tempo; } - jack_nframes_t frame() const { return _frame; } + nframes_t frame() const { return _frame; } const BBT_Time& start() const { return _start; } private: const Meter* _meter; const Tempo* _tempo; - jack_nframes_t _frame; + nframes_t _frame; BBT_Time _start; }; Metric metric_at (BBT_Time bbt) const; - Metric metric_at (jack_nframes_t) const; - void bbt_time_with_metric (jack_nframes_t, BBT_Time&, const Metric&) const; + Metric metric_at (nframes_t) const; + void bbt_time_with_metric (nframes_t, BBT_Time&, const Metric&) const; private: static Tempo _default_tempo; static Meter _default_meter; Metrics *metrics; - jack_nframes_t _frame_rate; - jack_nframes_t last_bbt_when; + nframes_t _frame_rate; + nframes_t last_bbt_when; bool last_bbt_valid; BBT_Time last_bbt; mutable Glib::RWLock lock; @@ -293,19 +293,19 @@ class TempoMap : public StateManager, public PBD::StatefulDestructible void timestamp_metrics (); - jack_nframes_t round_to_type (jack_nframes_t fr, int dir, BBTPointType); + nframes_t round_to_type (nframes_t fr, int dir, BBTPointType); - jack_nframes_t frame_time_unlocked (const BBT_Time&) const; + nframes_t frame_time_unlocked (const BBT_Time&) const; - void bbt_time_unlocked (jack_nframes_t, BBT_Time&) const; + void bbt_time_unlocked (nframes_t, BBT_Time&) const; - jack_nframes_t bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, int dir) const; + nframes_t bbt_duration_at_unlocked (const BBT_Time& when, const BBT_Time& bbt, int dir) const; const MeterSection& first_meter() const; const TempoSection& first_tempo() const; - jack_nframes_t count_frames_between (const BBT_Time&, const BBT_Time&) const; - jack_nframes_t count_frames_between_metrics (const Meter&, const Tempo&, const BBT_Time&, const BBT_Time&) const; + nframes_t count_frames_between (const BBT_Time&, const BBT_Time&) const; + nframes_t count_frames_between_metrics (const Meter&, const Tempo&, const BBT_Time&, const BBT_Time&) const; int move_metric_section (MetricSection&, const BBT_Time& to); void do_insert (MetricSection* section); |