diff options
Diffstat (limited to 'libs/ardour/ardour/crossfade.h')
| -rw-r--r-- | libs/ardour/ardour/crossfade.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/libs/ardour/ardour/crossfade.h b/libs/ardour/ardour/crossfade.h index 9e1e39bb14..577bee8257 100644 --- a/libs/ardour/ardour/crossfade.h +++ b/libs/ardour/ardour/crossfade.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + Copyright (C) 2000 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 @@ -27,7 +27,7 @@ #include <sigc++/signal.h> #include "pbd/undo.h" -#include "pbd/statefuldestructible.h" +#include "pbd/statefuldestructible.h" #include "ardour/ardour.h" #include "ardour/audioregion.h" @@ -44,29 +44,29 @@ class Crossfade : public ARDOUR::AudioRegion public: class NoCrossfadeHere: std::exception { - public: + public: virtual const char *what() const throw() { return "no crossfade should be constructed here"; } }; - + /* constructor for "fixed" xfades at each end of an internal overlap */ Crossfade (boost::shared_ptr<ARDOUR::AudioRegion> in, boost::shared_ptr<ARDOUR::AudioRegion> out, - nframes_t position, - nframes_t initial_length, - AnchorPoint); + nframes_t position, + nframes_t initial_length, + AnchorPoint); /* constructor for xfade between two regions that are overlapped in any way except the "internal" case. */ - + Crossfade (boost::shared_ptr<ARDOUR::AudioRegion> in, boost::shared_ptr<ARDOUR::AudioRegion> out, CrossfadeModel, bool active); /* copy constructor to copy a crossfade with new regions. used (for example) - when a playlist copy is made + when a playlist copy is made */ Crossfade (boost::shared_ptr<Crossfade>, boost::shared_ptr<ARDOUR::AudioRegion>, boost::shared_ptr<ARDOUR::AudioRegion>); - + /* the usual XML constructor */ Crossfade (const Playlist&, XMLNode&); @@ -79,13 +79,13 @@ class Crossfade : public ARDOUR::AudioRegion boost::shared_ptr<ARDOUR::AudioRegion> in() const { return _in; } boost::shared_ptr<ARDOUR::AudioRegion> out() const { return _out; } - - nframes_t read_at (Sample *buf, Sample *mixdown_buffer, - float *gain_buffer, sframes_t position, nframes_t cnt, - uint32_t chan_n, - nframes_t read_frames = 0, - nframes_t skip_frames = 0) const; - + + nframes_t read_at (Sample *buf, Sample *mixdown_buffer, + float *gain_buffer, sframes_t position, nframes_t cnt, + uint32_t chan_n, + nframes_t read_frames = 0, + nframes_t skip_frames = 0) const; + bool refresh (); uint32_t upper_layer () const { @@ -124,16 +124,16 @@ class Crossfade : public ARDOUR::AudioRegion bool can_follow_overlap() const; void set_follow_overlap (bool yn); - AutomationList& fade_in() { return _fade_in; } + AutomationList& fade_in() { return _fade_in; } AutomationList& fade_out() { return _fade_out; } nframes_t set_xfade_length (nframes_t); bool is_dependent() const { return true; } - bool depends_on (boost::shared_ptr<Region> other) const { - return other == _in || other == _out; + bool depends_on (boost::shared_ptr<Region> other) const { + return other == _in || other == _out; } - + static nframes_t short_xfade_length() { return _short_xfade_length; } static void set_short_xfade_length (nframes_t n); @@ -168,10 +168,10 @@ class Crossfade : public ARDOUR::AudioRegion bool update (); protected: - nframes_t read_raw_internal (Sample*, sframes_t, nframes_t, int) const; + nframes_t read_raw_internal (Sample*, sframes_t, nframes_t, int) const; }; } // namespace ARDOUR -#endif /* __ardour_overlap_h__ */ +#endif /* __ardour_overlap_h__ */ |