/*
- 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.
#define __ardour_delivery_h__
#include <string>
+
+#include "ardour/libardour_visibility.h"
#include "ardour/types.h"
#include "ardour/chan_count.h"
#include "ardour/io_processor.h"
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> io, boost::shared_ptr<MuteMaster> mm, const std::string& name, Role);
- Delivery (Session& s, boost::shared_ptr<IO> io, boost::shared_ptr<MuteMaster> mm, const XMLNode&);
+ Delivery (Session& s, boost::shared_ptr<IO> io, boost::shared_ptr<Pannable>, boost::shared_ptr<MuteMaster> mm, const std::string& name, Role);
/* Delivery to a new output owned by this object */
- Delivery (Session& s, boost::shared_ptr<MuteMaster> mm, const std::string& name, Role);
- Delivery (Session&, boost::shared_ptr<MuteMaster> mm, const XMLNode&);
+ Delivery (Session& s, boost::shared_ptr<Pannable>, boost::shared_ptr<MuteMaster> mm, const std::string& name, Role);
+ ~Delivery ();
bool set_name (const std::string& name);
- bool visible() const;
+ std::string display_name() 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);
-
- /* supplemental method use with MIDI */
+ void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, double speed, pframes_t nframes, bool);
- 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<void> MuteChange;
-
- static sigc::signal<void,nframes_t> CycleStart;
+ PBD::Signal0<void> 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> panner() const { return _panner; }
+ boost::shared_ptr<PannerShell> panner_shell() const { return _panshell; }
+ boost::shared_ptr<Panner> 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<PannerShell> _panshell;
+
+ gain_t target_gain ();
+
+ private:
bool _no_outs_cuz_we_no_monitor;
- uint32_t _solo_level;
- bool _solo_isolated;
boost::shared_ptr<MuteMaster> _mute_master;
- bool no_panner_reset;
- boost::shared_ptr<Panner> _panner;
static bool panners_legal;
- static sigc::signal<int> PannersLegal;
+ static PBD::Signal0<void> 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;
};
projects / ardour.git / blobdiff