X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fmidi_port.h;h=cc9fee1b15cc1ed07a0690196ade6906501e8490;hb=c4a7d25b34aec71ab7d594af50f7b522518e0221;hp=a2bc259a6e529cdf5807cae85d044dab6c09ea78;hpb=30ab1fd61569f9d7fb7410d483fa68cbf9865c37;p=ardour.git diff --git a/libs/ardour/ardour/midi_port.h b/libs/ardour/ardour/midi_port.h index a2bc259a6e..cc9fee1b15 100644 --- a/libs/ardour/ardour/midi_port.h +++ b/libs/ardour/ardour/midi_port.h @@ -1,5 +1,5 @@ /* - Copyright (C) 2002 Paul Davis + Copyright (C) 2002 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 @@ -21,51 +21,74 @@ #ifndef __ardour_midi_port_h__ #define __ardour_midi_port_h__ -#include -#include -#include -#include -#include -#include -#include +#include "midi++/parser.h" + +#include "ardour/port.h" +#include "ardour/midi_buffer.h" +#include "ardour/midi_state_tracker.h" namespace ARDOUR { class MidiEngine; -class MidiPort : public Port { +class LIBARDOUR_API MidiPort : public Port { public: - virtual ~MidiPort(); - - DataType type() const { return DataType(DataType::MIDI); } + ~MidiPort(); - MidiBuffer& get_buffer() { - assert(_nframes_this_cycle > 0); - return *_buffer; + DataType type () const { + return DataType::MIDI; } - - void cycle_start(jack_nframes_t nframes); - void cycle_end(); - - size_t capacity() { return _buffer->capacity(); } - size_t size() { return _buffer->size(); } - - /** Assumes that the port is an output port */ - void silence (jack_nframes_t nframes, jack_nframes_t offset) { - _buffer->silence(nframes, offset); + + void cycle_start (pframes_t nframes); + void cycle_end (pframes_t nframes); + void cycle_split (); + + void flush_buffers (pframes_t nframes); + void transport_stopped (); + void realtime_locate (); + void reset (); + void require_resolve (); + + bool input_active() const { return _input_active; } + void set_input_active (bool yn); + + Buffer& get_buffer (pframes_t nframes) { + return get_midi_buffer (nframes); } + MidiBuffer& get_midi_buffer (pframes_t nframes); + + void set_always_parse (bool yn); + MIDI::Parser& self_parser() { return _self_parser; } + protected: - friend class AudioEngine; + friend class PortManager; + + MidiPort (const std::string& name, PortFlags); + + private: + MidiBuffer* _buffer; + bool _has_been_mixed_down; + bool _resolve_required; + bool _input_active; + bool _always_parse; - MidiPort (jack_port_t *port); - - /* engine isn't supposed to access below here */ + /* Naming this is tricky. AsyncMIDIPort inherits (for now, aug 2013) from + * both MIDI::Port, which has _parser, and this (ARDOUR::MidiPort). We + * need parsing support in this object, independently of what the + * MIDI::Port/AsyncMIDIPort stuff does. Rather than risk errors coming + * from not explicitly naming which _parser we want, we will call this + * _self_parser for now. + * + * Ultimately, MIDI::Port should probably go away or be fully integrated + * into this object, somehow. + */ - MidiBuffer* _buffer; - jack_nframes_t _nframes_this_cycle; + MIDI::Parser _self_parser; + + void resolve_notes (void* buffer, MidiBuffer::TimeType when); }; - + } // namespace ARDOUR #endif /* __ardour_midi_port_h__ */