/*
- 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_send_h__
#define __ardour_send_h__
-#include <sigc++/signal.h>
#include <string>
+#include "pbd/stateful.h"
-#include <pbd/stateful.h>
-#include <ardour/ardour.h>
-#include <ardour/audioengine.h>
-#include <ardour/io.h>
-#include <ardour/redirect.h>
+#include "ardour/ardour.h"
+#include "ardour/delivery.h"
namespace ARDOUR {
-class Send : public Redirect {
- public:
- Send (Session&, Placement);
- Send (Session&, const XMLNode&);
- Send (const Send&);
- ~Send ();
-
- void run (vector<Sample *> &bufs, uint32_t nbufs, jack_nframes_t nframes, jack_nframes_t offset);
- void activate() {}
- void deactivate () {}
+class PeakMeter;
+class Amp;
+class GainControl;
+class DelayLine;
+
+class LIBARDOUR_API Send : public Delivery
+{
+public:
+ Send (Session&, boost::shared_ptr<Pannable> pannable, boost::shared_ptr<MuteMaster>, Delivery::Role r = Delivery::Send, bool ignore_bitslot = false);
+ virtual ~Send ();
+
+ uint32_t bit_slot() const { return _bitslot; }
+
+ bool display_to_user() const;
+ bool is_personal () const { return _role == Personal; }
+
+ boost::shared_ptr<Amp> amp() const { return _amp; }
+ boost::shared_ptr<PeakMeter> meter() const { return _meter; }
+ boost::shared_ptr<GainControl> gain_control() const { return _gain_control; }
+
+ bool metering() const { return _metering; }
+ void set_metering (bool yn) { _metering = yn; }
+
+ int set_state(const XMLNode&, int version);
+
+ PBD::Signal0<void> SelfDestruct;
+ void set_remove_on_disconnect (bool b) { _remove_on_disconnect = b; }
+ bool remove_on_disconnect () const { return _remove_on_disconnect; }
+
+ uint32_t pans_required() const { return _configured_input.n_audio(); }
+
+ void run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool);
- void set_metering (bool yn);
+ bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
+ bool configure_io (ChanCount in, ChanCount out);
- XMLNode& state(bool full);
- XMLNode& get_state(void);
- int set_state(const XMLNode& node);
+ /* latency compensation */
+ void set_delay_in (samplecnt_t); // should only be called by Route::update_signal_latency
+ void set_delay_out (samplecnt_t); // should only be called by InternalReturn::set_playback_offset (via Route::update_signal_latency)
+ samplecnt_t get_delay_in () const { return _delay_in; }
+ samplecnt_t get_delay_out () const { return _delay_out; }
+ samplecnt_t signal_latency () const;
- uint32_t pans_required() const { return expected_inputs; }
- void expect_inputs (uint32_t);
+ static PBD::Signal0<void> ChangedLatency;
+
+ void activate ();
+ void deactivate ();
+
+ bool set_name (const std::string& str);
+
+ static uint32_t how_many_sends();
+ static std::string name_and_id_new_send (Session&, Delivery::Role r, uint32_t&, bool);
+
+protected:
+ XMLNode& state ();
- private:
bool _metering;
- uint32_t expected_inputs;
+ boost::shared_ptr<GainControl> _gain_control;
+ boost::shared_ptr<Amp> _amp;
+ boost::shared_ptr<PeakMeter> _meter;
+ boost::shared_ptr<DelayLine> _send_delay;
+ boost::shared_ptr<DelayLine> _thru_delay;
+
+private:
+ /* disallow copy construction */
+ Send (const Send&);
+
+ void panshell_changed ();
+ void snd_output_changed (IOChange, void*);
+
+ void update_delaylines ();
+
+ int set_state_2X (XMLNode const &, int);
+
+ uint32_t _bitslot;
+
+ samplecnt_t _delay_in;
+ samplecnt_t _delay_out;
+ bool _remove_on_disconnect;
};
-}; /* namespace ARDOUR */
+} // namespace ARDOUR
#endif /* __ardour_send_h__ */