#include "ardour/ardour.h"
#include "ardour/automatable.h"
-#include "ardour/gain.h"
+#include "ardour/automation_list.h"
+#include "ardour/interthread_info.h"
#include "ardour/logcurve.h"
#include "ardour/region.h"
class XMLNode;
-
+class AudioRegionReadTest;
+class PlaylistReadTest;
namespace ARDOUR {
extern PBD::PropertyDescriptor<bool> fade_in_active;
extern PBD::PropertyDescriptor<bool> fade_out_active;
extern PBD::PropertyDescriptor<float> scale_amplitude;
- extern PBD::PropertyDescriptor<float> scale_amplitude;
-
- /* the envelope and fades are not scalar items and so
- currently (2010/02) are not stored using Property.
- However, these descriptors enable us to notify
- about changes to them via PropertyChange.
- */
-
- extern PBD::PropertyDescriptor<bool> envelope;
- extern PBD::PropertyDescriptor<bool> fade_in;
- extern PBD::PropertyDescriptor<bool> fade_out;
+ extern PBD::PropertyDescriptor<boost::shared_ptr<AutomationList> > fade_in;
+ extern PBD::PropertyDescriptor<boost::shared_ptr<AutomationList> > inverse_fade_in;
+ extern PBD::PropertyDescriptor<boost::shared_ptr<AutomationList> > fade_out;
+ extern PBD::PropertyDescriptor<boost::shared_ptr<AutomationList> > inverse_fade_out;
+ extern PBD::PropertyDescriptor<boost::shared_ptr<AutomationList> > envelope;
}
-class Route;
class Playlist;
class Session;
class Filter;
void set_scale_amplitude (gain_t);
gain_t scale_amplitude() const { return _scale_amplitude; }
- void normalize_to (float target_in_dB = 0.0f);
+ void normalize (float, float target_in_dB = 0.0f);
+ double maximum_amplitude (Progress* p = 0) const;
bool envelope_active () const { return _envelope_active; }
bool fade_in_active () const { return _fade_in_active; }
bool fade_out_active () const { return _fade_out_active; }
- boost::shared_ptr<AutomationList> fade_in() { return _fade_in; }
- boost::shared_ptr<AutomationList> fade_out() { return _fade_out; }
- boost::shared_ptr<AutomationList> envelope() { return _envelope; }
+ boost::shared_ptr<AutomationList> fade_in() { return _fade_in.val (); }
+ boost::shared_ptr<AutomationList> inverse_fade_in() { return _inverse_fade_in.val (); }
+ boost::shared_ptr<AutomationList> fade_out() { return _fade_out.val (); }
+ boost::shared_ptr<AutomationList> inverse_fade_out() { return _inverse_fade_out.val (); }
+ boost::shared_ptr<AutomationList> envelope() { return _envelope.val (); }
+
+ Evoral::Range<framepos_t> body_range () const;
- virtual nframes_t read_peaks (PeakData *buf, nframes_t npeaks,
- nframes_t offset, nframes_t cnt,
+ virtual framecnt_t read_peaks (PeakData *buf, framecnt_t npeaks,
+ framecnt_t offset, framecnt_t cnt,
uint32_t chan_n=0, double samples_per_unit= 1.0) const;
/* Readable interface */
- enum ReadOps {
- ReadOpsNone = 0x0,
- ReadOpsOwnAutomation = 0x1,
- ReadOpsOwnScaling = 0x2,
- ReadOpsCount = 0x4,
- ReadOpsFades = 0x8
- };
-
virtual framecnt_t read (Sample*, framepos_t pos, framecnt_t cnt, int channel) const;
virtual framecnt_t readable_length() const { return length(); }
virtual framecnt_t read_at (Sample *buf, Sample *mixdown_buf, float *gain_buf,
- framepos_t position,
- framecnt_t cnt,
- uint32_t chan_n = 0,
- framecnt_t read_frames = 0,
- framecnt_t skip_frames = 0) const;
-
+ framepos_t position,
+ framecnt_t cnt,
+ uint32_t chan_n = 0) const;
+
virtual framecnt_t master_read_at (Sample *buf, Sample *mixdown_buf, float *gain_buf,
framepos_t position, framecnt_t cnt, uint32_t chan_n=0) const;
-
+
virtual framecnt_t read_raw_internal (Sample*, framepos_t, framecnt_t, int channel) const;
XMLNode& state ();
+ XMLNode& get_basic_state ();
int set_state (const XMLNode&, int version);
static void set_default_fade (float steepness, framecnt_t len);
bool fade_in_is_default () const;
bool fade_out_is_default () const;
- enum FadeShape {
- Linear,
- Fast,
- Slow,
- LogA,
- LogB
- };
-
void set_fade_in_active (bool yn);
void set_fade_in_shape (FadeShape);
void set_fade_in_length (framecnt_t);
void set_fade_out (FadeShape, framecnt_t);
void set_fade_out (boost::shared_ptr<AutomationList>);
+ void set_default_fade_in ();
+ void set_default_fade_out ();
+
+ framecnt_t verify_xfade_bounds (framecnt_t, bool start);
+
void set_envelope_active (bool yn);
void set_default_envelope ();
return _automatable.control(id);
}
- /* export */
-
- int exportme (ARDOUR::Session&, ARDOUR::ExportSpecification&);
-
/* xfade/fade interactions */
void suspend_fade_in ();
void resume_fade_in ();
void resume_fade_out ();
- void add_transient (nframes64_t where);
- void remove_transient (nframes64_t where);
+ void add_transient (framepos_t where);
+ void remove_transient (framepos_t where);
int set_transients (AnalysisFeatureList&);
int get_transients (AnalysisFeatureList&, bool force_new = false);
- int update_transient (nframes64_t old_position, nframes64_t new_position);
- int adjust_transients (nframes64_t delta);
+ int update_transient (framepos_t old_position, framepos_t new_position);
+ int adjust_transients (frameoffset_t delta);
- std::list<std::pair<frameoffset_t, framecnt_t> > find_silence (Sample, framecnt_t, InterThreadInfo&) const;
+ AudioIntervalResult find_silence (Sample, framecnt_t, InterThreadInfo&) const;
private:
friend class RegionFactory;
- friend class Crossfade;
AudioRegion (boost::shared_ptr<AudioSource>);
AudioRegion (const SourceList &);
- AudioRegion (boost::shared_ptr<const AudioRegion>, frameoffset_t offset = 0, bool offset_relative = true);
+ AudioRegion (boost::shared_ptr<const AudioRegion>);
+ AudioRegion (boost::shared_ptr<const AudioRegion>, frameoffset_t offset);
AudioRegion (boost::shared_ptr<const AudioRegion>, const SourceList&);
AudioRegion (SourceList &);
private:
+ friend class ::AudioRegionReadTest;
+ friend class ::PlaylistReadTest;
+
PBD::Property<bool> _envelope_active;
PBD::Property<bool> _default_fade_in;
PBD::Property<bool> _default_fade_out;
PBD::Property<bool> _fade_in_active;
PBD::Property<bool> _fade_out_active;
+ /** linear gain to apply to the whole region */
PBD::Property<gain_t> _scale_amplitude;
-
+
void register_properties ();
- void post_set ();
+ void post_set (const PBD::PropertyChange&);
void init ();
void set_default_fades ();
- void set_default_fade_in ();
- void set_default_fade_out ();
void recompute_gain_at_end ();
void recompute_gain_at_start ();
- framecnt_t _read_at (const SourceList&, framecnt_t limit,
- Sample *buf, Sample *mixdown_buffer, float *gain_buffer,
- framepos_t position, framecnt_t cnt,
- uint32_t chan_n = 0,
- framecnt_t read_frames = 0,
- framecnt_t skip_frames = 0,
- ReadOps readops = ReadOps (~0)) const;
+ framecnt_t read_from_sources (SourceList const &, framecnt_t, Sample *, framepos_t, framecnt_t, uint32_t) const;
void recompute_at_start ();
void recompute_at_end ();
void connect_to_analysis_changed ();
void connect_to_header_position_offset_changed ();
- Automatable _automatable;
- boost::shared_ptr<AutomationList> _fade_in;
- boost::shared_ptr<AutomationList> _fade_out;
- boost::shared_ptr<AutomationList> _envelope;
- uint32_t _fade_in_suspended;
- uint32_t _fade_out_suspended;
+ AutomationListProperty _fade_in;
+ AutomationListProperty _inverse_fade_in;
+ AutomationListProperty _fade_out;
+ AutomationListProperty _inverse_fade_out;
+ AutomationListProperty _envelope;
+ Automatable _automatable;
+ uint32_t _fade_in_suspended;
+ uint32_t _fade_out_suspended;
+
+ boost::shared_ptr<ARDOUR::Region> get_single_other_xfade_region (bool start) const;
protected:
/* default constructor for derived (compound) types */
projects / ardour.git / blobdiff