/*
- Copyright (C) 2000-2006 Paul Davis
+ Copyright (C) 2000-2006 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include <vector>
#include <list>
-#include <pbd/fastlog.h>
-#include <pbd/undo.h>
+#include "pbd/fastlog.h"
+#include "pbd/undo.h"
-#include <ardour/ardour.h>
-#include <ardour/region.h>
-#include <ardour/gain.h>
-#include <ardour/logcurve.h>
+#include "ardour/ardour.h"
+#include "ardour/automatable_controls.h"
+#include "ardour/gain.h"
+#include "ardour/logcurve.h"
+#include "ardour/region.h"
class XMLNode;
namespace ARDOUR {
-using std::vector;
-
class Route;
class Playlist;
class Session;
~AudioRegion();
+ void copy_settings (boost::shared_ptr<const AudioRegion>);
+
+ bool source_equivalent (boost::shared_ptr<const Region>) const;
+
bool speed_mismatch (float) const;
boost::shared_ptr<AudioSource> audio_source (uint32_t n=0) const;
void set_scale_amplitude (gain_t);
gain_t scale_amplitude() const { return _scale_amplitude; }
-
+
void normalize_to (float target_in_dB = 0.0f);
bool envelope_active () const { return _flags & Region::EnvelopeActive; }
boost::shared_ptr<AutomationList> envelope() { return _envelope; }
virtual nframes_t read_peaks (PeakData *buf, nframes_t npeaks,
- nframes_t offset, nframes_t cnt,
- uint32_t chan_n=0, double samples_per_unit= 1.0) const;
-
+ nframes_t offset, nframes_t cnt,
+ uint32_t chan_n=0, double samples_per_unit= 1.0) const;
+
/* Readable interface */
-
- virtual nframes64_t read (Sample*, nframes64_t pos, nframes64_t cnt, int channel) const;
+
+ enum ReadOps {
+ ReadOpsNone = 0x0,
+ ReadOpsOwnAutomation = 0x1,
+ ReadOpsOwnScaling = 0x2,
+ ReadOpsCount = 0x4,
+ ReadOpsFades = 0x8
+ };
+
+ virtual nframes_t read (Sample*, sframes_t pos, nframes_t cnt, int channel) const;
+ virtual nframes_t read_with_ops (Sample*, sframes_t pos, nframes_t cnt, int channel, ReadOps rops) const;
virtual nframes64_t readable_length() const { return length(); }
- virtual nframes_t read_at (Sample *buf, Sample *mixdown_buf,
- float *gain_buf, nframes_t position, nframes_t cnt,
+ virtual nframes_t read_at (Sample *buf, Sample *mixdown_buf, float *gain_buf,
+ sframes_t position,
+ nframes_t cnt,
uint32_t chan_n = 0,
nframes_t read_frames = 0,
nframes_t skip_frames = 0) const;
-
- virtual nframes_t master_read_at (Sample *buf, Sample *mixdown_buf,
- float *gain_buf,
- nframes_t position, nframes_t cnt, uint32_t chan_n=0) const;
-
- virtual nframes_t read_raw_internal (Sample*, nframes_t, nframes_t) const;
+
+ virtual nframes_t master_read_at (Sample *buf, Sample *mixdown_buf, float *gain_buf,
+ sframes_t position, nframes_t cnt, uint32_t chan_n=0) const;
+
+ virtual nframes_t read_raw_internal (Sample*, sframes_t, nframes_t, int channel) const;
XMLNode& state (bool);
- int set_state (const XMLNode&);
+ int set_state (const XMLNode&, int version);
static void set_default_fade (float steepness, nframes_t len);
bool fade_in_is_default () const;
void set_envelope_active (bool yn);
void set_default_envelope ();
- int separate_by_channel (ARDOUR::Session&, vector<boost::shared_ptr<AudioRegion> >&) const;
-
+ int separate_by_channel (ARDOUR::Session&, std::vector<boost::shared_ptr<Region> >&) const;
+
/* automation */
-
+
boost::shared_ptr<Evoral::Control>
control(const Evoral::Parameter& id, bool create=false) {
return _automatable.data().control(id, create);
void resume_fade_out ();
int get_transients (AnalysisFeatureList&, bool force_new = false);
+ std::list<std::pair<nframes_t, nframes_t> > find_silence (Sample, nframes_t) const;
private:
friend class RegionFactory;
+ friend class Crossfade;
AudioRegion (boost::shared_ptr<AudioSource>, nframes_t start, nframes_t length);
- AudioRegion (boost::shared_ptr<AudioSource>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
- AudioRegion (const SourceList &, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
- AudioRegion (boost::shared_ptr<const AudioRegion>, nframes_t start, nframes_t length, const string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
+ AudioRegion (boost::shared_ptr<AudioSource>, nframes_t start, nframes_t length, const std::string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
+ AudioRegion (const SourceList &, nframes_t start, nframes_t length, const std::string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
+ AudioRegion (boost::shared_ptr<const AudioRegion>, nframes_t start, nframes_t length, const std::string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
+ AudioRegion (boost::shared_ptr<const AudioRegion>, const SourceList&, nframes_t length, const std::string& name, layer_t = 0, Region::Flag flags = Region::DefaultFlags);
+ AudioRegion (boost::shared_ptr<const AudioRegion>);
AudioRegion (boost::shared_ptr<AudioSource>, const XMLNode&);
AudioRegion (SourceList &, const XMLNode&);
void recompute_gain_at_start ();
nframes_t _read_at (const SourceList&, nframes_t limit,
- Sample *buf, Sample *mixdown_buffer,
- float *gain_buffer, nframes_t position, nframes_t cnt,
- uint32_t chan_n = 0,
- nframes_t read_frames = 0,
- nframes_t skip_frames = 0,
- bool raw = false) const;
+ Sample *buf, Sample *mixdown_buffer, float *gain_buffer,
+ sframes_t position, nframes_t cnt,
+ uint32_t chan_n = 0,
+ nframes_t read_frames = 0,
+ nframes_t skip_frames = 0,
+ ReadOps readops = ReadOps (~0)) const;
void recompute_at_start ();
void recompute_at_end ();
void fade_out_changed ();
void source_offset_changed ();
void listen_to_my_curves ();
- void listen_to_my_sources ();
+ void connect_to_analysis_changed ();
+ void connect_to_header_position_offset_changed ();
AutomatableControls _automatable;
protected:
/* default constructor for derived (compound) types */
- AudioRegion (Session& s, nframes_t, nframes_t, std::string name);
- AudioRegion (boost::shared_ptr<const AudioRegion>);
+ AudioRegion (Session& s, nframes_t, nframes_t, std::string name);
- int set_live_state (const XMLNode&, Change&, bool send);
+ int set_live_state (const XMLNode&, int version, Change&, bool send);
};
} /* namespace ARDOUR */
projects / ardour.git / blobdiff