X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Faudioregion.h;h=8e510b3e43cd25d41f2ec1f269c7427d634ba959;hb=0622a0cc3068a06d328119e90b7d9c5f5a84df32;hp=b418a2c4093821df0a5ccee7e2e1e5615eda4fca;hpb=711d344188317cf82a012a2d55c5a61de4498334;p=ardour.git diff --git a/libs/ardour/ardour/audioregion.h b/libs/ardour/ardour/audioregion.h index b418a2c409..8e510b3e43 100644 --- a/libs/ardour/ardour/audioregion.h +++ b/libs/ardour/ardour/audioregion.h @@ -28,42 +28,38 @@ #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 { namespace Properties { - extern PBD::PropertyDescriptor envelope_active; - extern PBD::PropertyDescriptor default_fade_in; - extern PBD::PropertyDescriptor default_fade_out; - extern PBD::PropertyDescriptor fade_in_active; - extern PBD::PropertyDescriptor fade_out_active; - extern PBD::PropertyDescriptor 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 envelope; - extern PBD::PropertyDescriptor fade_in; - extern PBD::PropertyDescriptor fade_out; + LIBARDOUR_API extern PBD::PropertyDescriptor envelope_active; + LIBARDOUR_API extern PBD::PropertyDescriptor default_fade_in; + LIBARDOUR_API extern PBD::PropertyDescriptor default_fade_out; + LIBARDOUR_API extern PBD::PropertyDescriptor fade_in_active; + LIBARDOUR_API extern PBD::PropertyDescriptor fade_out_active; + LIBARDOUR_API extern PBD::PropertyDescriptor scale_amplitude; + LIBARDOUR_API extern PBD::PropertyDescriptor > fade_in; + LIBARDOUR_API extern PBD::PropertyDescriptor > inverse_fade_in; + LIBARDOUR_API extern PBD::PropertyDescriptor > fade_out; + LIBARDOUR_API extern PBD::PropertyDescriptor > inverse_fade_out; + LIBARDOUR_API extern PBD::PropertyDescriptor > envelope; } -class Route; class Playlist; class Session; class Filter; class AudioSource; -class AudioRegion : public Region +class LIBARDOUR_API AudioRegion : public Region { public: static void make_property_quarks (); @@ -88,24 +84,20 @@ class AudioRegion : public Region bool fade_in_active () const { return _fade_in_active; } bool fade_out_active () const { return _fade_out_active; } - boost::shared_ptr fade_in() { return _fade_in; } - boost::shared_ptr fade_out() { return _fade_out; } - boost::shared_ptr envelope() { return _envelope; } + boost::shared_ptr fade_in() { return _fade_in.val (); } + boost::shared_ptr inverse_fade_in() { return _inverse_fade_in.val (); } + boost::shared_ptr fade_out() { return _fade_out.val (); } + boost::shared_ptr inverse_fade_out() { return _inverse_fade_out.val (); } + boost::shared_ptr envelope() { return _envelope.val (); } + + Evoral::Range body_range () const; 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; + uint32_t chan_n=0, double frames_per_pixel = 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(); } @@ -120,9 +112,11 @@ class AudioRegion : public Region 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); + void fade_range (framepos_t, framepos_t); + bool fade_in_is_default () const; bool fade_out_is_default () const; @@ -138,6 +132,11 @@ class AudioRegion : public Region void set_fade_out (FadeShape, framecnt_t); void set_fade_out (boost::shared_ptr); + 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 (); @@ -155,10 +154,6 @@ class AudioRegion : public Region return _automatable.control(id); } - /* export */ - - int exportme (ARDOUR::Session&, ARDOUR::ExportSpecification&); - /* xfade/fade interactions */ void suspend_fade_in (); @@ -171,13 +166,12 @@ class AudioRegion : public Region int set_transients (AnalysisFeatureList&); int get_transients (AnalysisFeatureList&, bool force_new = false); int update_transient (framepos_t old_position, framepos_t new_position); - int adjust_transients (framepos_t delta); + int adjust_transients (frameoffset_t delta); AudioIntervalResult find_silence (Sample, framecnt_t, InterThreadInfo&) const; private: friend class RegionFactory; - friend class Crossfade; AudioRegion (boost::shared_ptr); AudioRegion (const SourceList &); @@ -187,6 +181,9 @@ class AudioRegion : public Region AudioRegion (SourceList &); private: + friend class ::AudioRegionReadTest; + friend class ::PlaylistReadTest; + PBD::Property _envelope_active; PBD::Property _default_fade_in; PBD::Property _default_fade_out; @@ -200,17 +197,11 @@ class AudioRegion : public Region 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, - 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 (); @@ -223,13 +214,17 @@ class AudioRegion : public Region void connect_to_analysis_changed (); void connect_to_header_position_offset_changed (); - Automatable _automatable; - boost::shared_ptr _fade_in; - boost::shared_ptr _fade_out; - boost::shared_ptr _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 get_single_other_xfade_region (bool start) const; protected: /* default constructor for derived (compound) types */ @@ -244,9 +239,9 @@ class AudioRegion : public Region /* access from C objects */ extern "C" { - int region_read_peaks_from_c (void *arg, uint32_t npeaks, uint32_t start, uint32_t length, intptr_t data, uint32_t n_chan, double samples_per_unit); - uint32_t region_length_from_c (void *arg); - uint32_t sourcefile_length_from_c (void *arg, double); + LIBARDOUR_API int region_read_peaks_from_c (void *arg, uint32_t npeaks, uint32_t start, uint32_t length, intptr_t data, uint32_t n_chan, double samples_per_unit); + LIBARDOUR_API uint32_t region_length_from_c (void *arg); + LIBARDOUR_API uint32_t sourcefile_length_from_c (void *arg, double); } #endif /* __ardour_audio_region_h__ */