116 lines
3.1 KiB
C
116 lines
3.1 KiB
C
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/*
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Copyright (C) 2014 Waves Audio Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __libardour_waves_dataport_h__
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#define __libardour_waves_dataport_h__
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#include "ardour/types.h"
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#include "memory.h"
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namespace ARDOUR {
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class WavesDataPort {
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public:
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virtual ~WavesDataPort ();
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inline const std::string& name () const
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{
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return _name;
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}
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int set_name (const std::string &name)
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{
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_name = name;
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return 0;
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}
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virtual DataType type () const = 0;
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inline PortFlags flags () const
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{
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return _flags;
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}
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inline bool is_input () { return flags () & IsInput; }
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inline bool is_output () { return flags () & IsOutput; }
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inline bool is_physical () { return flags () & IsPhysical; }
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inline bool is_terminal () { return flags () & IsTerminal; }
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inline operator void* () { return (void*)this; }
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inline const LatencyRange& latency_range (bool for_playback) const
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{
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return for_playback ? _playback_latency_range : _capture_latency_range;
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}
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inline void set_latency_range (const LatencyRange &latency_range, bool for_playback)
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{
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if (for_playback)
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{
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_playback_latency_range = latency_range;
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}
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else
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{
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_capture_latency_range = latency_range;
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}
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}
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int connect (WavesDataPort *port);
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int disconnect (WavesDataPort *port);
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void disconnect_all ();
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bool inline is_connected (const WavesDataPort *port) const
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{
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return std::find (_connections.begin (), _connections.end (), port) != _connections.end ();
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}
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bool inline is_connected () const
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{
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return _connections.size () != 0;
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}
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bool is_physically_connected () const;
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inline const std::vector<WavesDataPort *>& get_connections () const { return _connections; }
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virtual void* get_buffer (pframes_t nframes) = 0;
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protected:
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WavesDataPort (const std::string& inport_name, PortFlags inflags);
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virtual void _wipe_buffer() = 0;
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private:
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std::string _name;
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const PortFlags _flags;
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LatencyRange _capture_latency_range;
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LatencyRange _playback_latency_range;
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std::vector<WavesDataPort*> _connections;
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void _connect (WavesDataPort* port, bool api_call);
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void _disconnect (WavesDataPort* port, bool api_call);
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};
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} // namespace
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#endif /* __libardour_waves_dataport_h__ */
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