/*
Copyright (C) 2009 Paul Davis
- Author: Dave Robillard
+ Author: David Robillard
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
#include "pbd/stateful.h"
#include "ardour/ardour.h"
-#include "ardour/audioengine.h"
#include "ardour/io_processor.h"
namespace ARDOUR {
class Amp;
class PeakMeter;
+class GainControl;
-class Return : public IOProcessor
+class LIBARDOUR_API Return : public IOProcessor
{
public:
Return (Session&, bool internal = false);
uint32_t bit_slot() const { return _bitslot; }
- void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool);
+ void run (BufferSet& bufs, samplepos_t start_sample, samplepos_t end_sample, double speed, pframes_t nframes, bool);
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; }
- XMLNode& state(bool full);
- XMLNode& get_state(void);
int set_state(const XMLNode&, int version);
uint32_t pans_required() const { return _configured_input.n_audio(); }
- 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);
static uint32_t how_many_returns();
- static void make_unique (XMLNode &, Session &);
+ static std::string name_and_id_new_return (Session&, uint32_t&);
+
+protected:
+ XMLNode& state();
- protected:
bool _metering;
+ boost::shared_ptr<GainControl> _gain_control;
boost::shared_ptr<Amp> _amp;
boost::shared_ptr<PeakMeter> _meter;
uint32_t _bitslot;
void collect_input (BufferSet& bufs, pframes_t nframes, ChanCount offset = ChanCount::ZERO);
- void just_meter_input (framepos_t start_frame, framepos_t end_frame, pframes_t nframes);
};
} // namespace ARDOUR