X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsend.h;h=c37055cd9465a0a1bd6efb7697ac882afec888ec;hb=21102b45d0d22f2761697b1b9fdfa92aafc25834;hp=26d0351bb236fc6450277099060e5ccf00cd8eea;hpb=05bcdd1d4c583c68ed977164913ff47e94df7adb;p=ardour.git

diff --git a/libs/ardour/ardour/send.h b/libs/ardour/ardour/send.h
index 26d0351bb2..c37055cd94 100644
--- a/libs/ardour/ardour/send.h
+++ b/libs/ardour/ardour/send.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
@@ -20,54 +20,93 @@
 #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/io_processor.h>
+#include "ardour/ardour.h"
+#include "ardour/delivery.h"
 
 namespace ARDOUR {
 
-class Send : public IOProcessor 
+class PeakMeter;
+class Amp;
+class GainControl;
+class DelayLine;
+
+class LIBARDOUR_API Send : public Delivery
 {
-  public:	
-	Send (Session&, Placement);
-	Send (Session&, const XMLNode&);
-	Send (const Send&);
+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; }
-	
-	ChanCount output_streams() const;
-	ChanCount input_streams () const;
-	
-	void run (BufferSet& bufs, nframes_t start_frame, nframes_t end_frame, nframes_t nframes, nframes_t offset);
-	
-	void activate() {}
-	void deactivate () {}
+	uint32_t bit_slot() const { return _bitslot; }
+
+	bool display_to_user() const;
+
+	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);
+
+	bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
+	bool configure_io (ChanCount in, ChanCount out);
 
-	void set_metering (bool yn);
+	/* 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;
 
-	XMLNode& state(bool full);
-	XMLNode& get_state(void);
-	int set_state(const XMLNode& node);
+	static PBD::Signal0<void> ChangedLatency;
 
-	uint32_t pans_required() const { return _expected_inputs.n_audio(); }
-	
-	virtual bool      can_support_input_configuration (ChanCount in) const;
-	virtual ChanCount output_for_input_configuration (ChanCount in) const;
-	virtual bool      configure_io (ChanCount in, ChanCount out);
+	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 ();
+
+	bool _metering;
+	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;
 
-  private:
-	bool      _metering;
-	ChanCount _expected_inputs;
-	uint32_t bitslot;
+	samplecnt_t _delay_in;
+	samplecnt_t _delay_out;
+	bool       _remove_on_disconnect;
 };
 
 } // namespace ARDOUR