X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fdelivery.h;h=e19eef719fca280f7e2b0d5d75306ce244eee7b8;hb=b7a711e385a6a8cbd4d170bae449b4785f890b23;hp=e46823d075732acae247ec45199b921176656a27;hpb=49445140345fd4e57a833d3803e529c0c07d221c;p=ardour.git diff --git a/libs/ardour/ardour/delivery.h b/libs/ardour/ardour/delivery.h index e46823d075..e19eef719f 100644 --- a/libs/ardour/ardour/delivery.h +++ b/libs/ardour/ardour/delivery.h @@ -1,16 +1,16 @@ /* - Copyright (C) 2006 Paul Davis - + Copyright (C) 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 the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - + This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. @@ -20,6 +20,8 @@ #define __ardour_delivery_h__ #include + +#include "ardour/libardour_visibility.h" #include "ardour/types.h" #include "ardour/chan_count.h" #include "ardour/io_processor.h" @@ -29,95 +31,98 @@ namespace ARDOUR { class BufferSet; class IO; class MuteMaster; +class PannerShell; class Panner; +class Pannable; -class Delivery : public IOProcessor { +class LIBARDOUR_API Delivery : public IOProcessor +{ public: enum Role { - Insert = 0x1, + /* main outputs - delivers out-of-place to port buffers, and cannot be removed */ + Main = 0x1, + /* send - delivers to port buffers, leaves input buffers untouched */ Send = 0x2, - Listen = 0x4, - Main = 0x8, + /* insert - delivers to port buffers and receives in-place from port buffers */ + Insert = 0x4, + /* listen - internal send used only to deliver to control/monitor bus */ + Listen = 0x8, + /* aux - internal send used to deliver to any bus, by user request */ Aux = 0x10 }; + static bool role_requires_output_ports (Role r) { return r == Main || r == Send || r == Insert; } + + bool does_routing() const { return true; } + /* Delivery to an existing output */ - Delivery (Session& s, boost::shared_ptr io, boost::shared_ptr mm, const std::string& name, Role); - Delivery (Session& s, boost::shared_ptr io, boost::shared_ptr mm, const XMLNode&); + Delivery (Session& s, boost::shared_ptr io, boost::shared_ptr, boost::shared_ptr mm, const std::string& name, Role); /* Delivery to a new output owned by this object */ - Delivery (Session& s, boost::shared_ptr mm, const std::string& name, Role); - Delivery (Session&, boost::shared_ptr mm, const XMLNode&); + Delivery (Session& s, boost::shared_ptr, boost::shared_ptr mm, const std::string& name, Role); + ~Delivery (); bool set_name (const std::string& name); std::string display_name() const; - bool visible() const; Role role() const { return _role; } - bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const; + bool can_support_io_configuration (const ChanCount& in, ChanCount& out); bool configure_io (ChanCount in, ChanCount out); - void run (BufferSet& bufs, sframes_t start_frame, sframes_t end_frame, nframes_t nframes); + void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool); - /* supplemental method use with MIDI */ - - void flush (nframes_t nframes); + /* supplemental method used with MIDI */ + void flush_buffers (framecnt_t nframes); void no_outs_cuz_we_no_monitor(bool); - - void set_solo_level (int32_t sl) { _solo_level = sl; } - void set_solo_isolated (bool yn) { _solo_isolated = yn; } - - void cycle_start (nframes_t); - void increment_output_offset (nframes_t); - void transport_stopped (sframes_t frame); + void transport_stopped (framepos_t frame); + void realtime_locate (); BufferSet& output_buffers() { return *_output_buffers; } - sigc::signal MuteChange; - - static sigc::signal CycleStart; + PBD::Signal0 MuteChange; XMLNode& state (bool full); - int set_state (const XMLNode&); + int set_state (const XMLNode&, int version); /* Panning */ static int disable_panners (void); - static int reset_panners (void); + static void reset_panners (); - boost::shared_ptr panner() const { return _panner; } + boost::shared_ptr panner_shell() const { return _panshell; } + boost::shared_ptr panner() const; + void unpan (); void reset_panner (); void defer_pan_reset (); void allow_pan_reset (); uint32_t pans_required() const { return _configured_input.n_audio(); } - void start_pan_touch (uint32_t which); - void end_pan_touch (uint32_t which); + virtual uint32_t pan_outs() const; protected: Role _role; BufferSet* _output_buffers; gain_t _current_gain; - nframes_t _output_offset; + boost::shared_ptr _panshell; + + gain_t target_gain (); + + private: bool _no_outs_cuz_we_no_monitor; - uint32_t _solo_level; - bool _solo_isolated; boost::shared_ptr _mute_master; - bool no_panner_reset; - boost::shared_ptr _panner; - + static bool panners_legal; - static sigc::signal PannersLegal; + static PBD::Signal0 PannersLegal; - int panners_became_legal (); - sigc::connection panner_legal_c; + void panners_became_legal (); + PBD::ScopedConnection panner_legal_c; void output_changed (IOChange, void*); - gain_t target_gain (); + bool _no_panner_reset; };