/*
- Copyright (C) 2006 Paul Davis
- Written by Dave Robillard
-
+ Copyright (C) 2006 Paul Davis
+ 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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
-
+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#ifndef __ardour_midi_track_h__
#define __ardour_midi_track_h__
-#include <ardour/track.h>
+#include "ardour/track.h"
+#include "ardour/midi_ring_buffer.h"
+#include "ardour/midi_state_tracker.h"
namespace ARDOUR
{
class MidiDiskstream;
class MidiPlaylist;
class RouteGroup;
+class SMFSource;
class MidiTrack : public Track
{
public:
MidiTrack (Session&, string name, Route::Flag f = Route::Flag (0), TrackMode m = Normal);
- MidiTrack (Session&, const XMLNode&);
~MidiTrack ();
-
- int set_name (string str, void *src);
- int roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
- jack_nframes_t offset, int declick, bool can_record, bool rec_monitors_input);
-
- int no_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
- jack_nframes_t offset, bool state_changing, bool can_record, bool rec_monitors_input);
-
- int silent_roll (jack_nframes_t nframes, jack_nframes_t start_frame, jack_nframes_t end_frame,
- jack_nframes_t offset, bool can_record, bool rec_monitors_input);
+ int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+ int declick, bool can_record, bool rec_monitors_input, bool& need_butler);
- void process_output_buffers (BufferSet& bufs,
- jack_nframes_t start_frame, jack_nframes_t end_frame,
- jack_nframes_t nframes, jack_nframes_t offset, bool with_redirects, int declick,
- bool meter);
+ void realtime_handle_transport_stopped ();
+ void realtime_locate ();
- boost::shared_ptr<MidiDiskstream> midi_diskstream() const;
+ void use_new_diskstream ();
+ void set_diskstream (boost::shared_ptr<Diskstream>);
+ void set_record_enabled (bool yn, void *src);
- int use_diskstream (string name);
- int use_diskstream (const PBD::ID& id);
+ DataType data_type () const {
+ return DataType::MIDI;
+ }
- int set_mode (TrackMode m);
+ int export_stuff (BufferSet& bufs, framecnt_t nframes, framepos_t end_frame);
- void set_latency_delay (jack_nframes_t);
+ void freeze_me (InterThreadInfo&);
+ void unfreeze ();
+
+ boost::shared_ptr<Region> bounce (InterThreadInfo&);
+ boost::shared_ptr<Region> bounce_range (
+ framepos_t start, framepos_t end, InterThreadInfo&, bool enable_processing
+ );
- int export_stuff (BufferSet& bufs,
- jack_nframes_t nframes, jack_nframes_t end_frame);
+ int set_state(const XMLNode&, int version);
- void freeze (InterThreadInfo&);
- void unfreeze ();
+ void midi_panic(void);
+ bool write_immediate_event(size_t size, const uint8_t* buf);
+
+ /** A control that will send "immediate" events to a MIDI track when twiddled */
+ struct MidiControl : public AutomationControl {
+ MidiControl(MidiTrack* route, const Evoral::Parameter& param,
+ boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>())
+ : AutomationControl (route->session(), param, al)
+ , _route (route)
+ {}
+
+ void set_value (double val);
+
+ MidiTrack* _route;
+ };
- void bounce (InterThreadInfo&);
- void bounce_range (jack_nframes_t start, jack_nframes_t end, InterThreadInfo&);
+ NoteMode note_mode() const { return _note_mode; }
+ void set_note_mode (NoteMode m);
- int set_state(const XMLNode& node);
+ bool step_editing() const { return _step_editing; }
+ void set_step_editing (bool yn);
+ MidiRingBuffer<framepos_t>& step_edit_ring_buffer() { return _step_edit_ring_buffer; }
+
+ PBD::Signal1<void,bool> StepEditStatusChange;
+
+ bool midi_thru() const { return _midi_thru; }
+ void set_midi_thru (bool yn);
+
+ boost::shared_ptr<SMFSource> write_source (uint32_t n = 0);
+ void set_channel_mode (ChannelMode, uint16_t);
+ ChannelMode get_channel_mode ();
+ uint16_t get_channel_mask ();
+ boost::shared_ptr<MidiPlaylist> midi_playlist ();
+
+ bool bounceable () const {
+ return false;
+ }
+
+ PBD::Signal2<void, boost::shared_ptr<MidiBuffer>, boost::weak_ptr<MidiSource> > DataRecorded;
protected:
XMLNode& state (bool full);
+
+ int _set_state (const XMLNode&, int, bool call_base);
+ bool should_monitor () const;
+ bool send_silence () const;
+
+ private:
+ boost::shared_ptr<MidiDiskstream> midi_diskstream () const;
-private:
- int set_diskstream (boost::shared_ptr<MidiDiskstream> ds);
+ void write_out_of_band_data (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, framecnt_t nframes);
void set_state_part_two ();
void set_state_part_three ();
+
+ MidiRingBuffer<framepos_t> _immediate_events;
+ MidiRingBuffer<framepos_t> _step_edit_ring_buffer;
+ NoteMode _note_mode;
+ bool _step_editing;
+ bool _midi_thru;
+
+ int no_roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame,
+ bool state_changing, bool can_record, bool rec_monitors_input);
+ void push_midi_input_to_step_edit_ringbuffer (framecnt_t nframes);
+
+ void diskstream_data_recorded (boost::shared_ptr<MidiBuffer>, boost::weak_ptr<MidiSource>);
+ PBD::ScopedConnection _diskstream_data_recorded_connection;
};
} /* namespace ARDOUR*/
projects / ardour.git / blobdiff