/*
- Copyright (C) 2001 Paul Davis
+ Copyright (C) 2001 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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id$
*/
#ifndef __ardour_auditioner_h__
#include <string>
-#include <glibmm/thread.h>
+#include <glibmm/threads.h>
-#include <ardour/ardour.h>
-#include <ardour/audio_track.h>
+#include "ardour/ardour.h"
+#include "ardour/track.h"
namespace ARDOUR {
class Session;
+class AudioDiskstream;
class AudioRegion;
class AudioPlaylist;
+class MidiDiskstream;
+class MidiRegion;
-class Auditioner : public AudioTrack
+class LIBARDOUR_API Auditioner : public Track
{
public:
Auditioner (Session&);
~Auditioner ();
- void audition_region (boost::shared_ptr<AudioRegion>);
+ int init ();
+ int connect ();
+
+ void audition_region (boost::shared_ptr<Region>);
+
+ void seek_to_frame (frameoffset_t pos) { if (_seek_frame < 0 && !_seeking) { _seek_frame = pos; }}
+ void seek_to_percent (float const pos) { if (_seek_frame < 0 && !_seeking) { _seek_frame = floorf(length * pos / 100.0); }}
ARDOUR::AudioPlaylist& prepare_playlist ();
- void audition_current_playlist ();
- int play_audition (jack_nframes_t nframes);
+ int play_audition (framecnt_t nframes);
+
+ MonitorState monitoring_state () const;
+
+ void cancel_audition () {
+ g_atomic_int_set (&_auditioning, 0);
+ }
+
+ bool auditioning() const { return g_atomic_int_get (&_auditioning); }
+ bool needs_monitor() const { return via_monitor; }
- void cancel_audition () {
- g_atomic_int_set (&_active, 0);
+ virtual ChanCount input_streams () const;
+
+ frameoffset_t seek_frame() const { return _seeking ? _seek_frame : -1;}
+ void seek_response(frameoffset_t pos) {
+ _seek_complete = true;
+ if (_seeking) { current_frame = pos; _seek_complete = true;}
}
- bool active() const { return g_atomic_int_get (&_active); }
+ PBD::Signal2<void, ARDOUR::framecnt_t, ARDOUR::framecnt_t> AuditionProgress;
+
+ /* Track */
+ int roll (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
+ DataType data_type () const;
+
+ int roll_audio (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
+ int roll_midi (pframes_t nframes, framepos_t start_frame, framepos_t end_frame, int declick, bool& need_butler);
+
+ boost::shared_ptr<Diskstream> create_diskstream ();
+ void set_diskstream (boost::shared_ptr<Diskstream> ds);
+
+ /* fake track */
+ void set_state_part_two () {}
+ int set_state (const XMLNode&, int) { return 0; }
+ bool bounceable (boost::shared_ptr<Processor>, bool) const { return false; }
+ void freeze_me (InterThreadInfo&) {}
+ void unfreeze () {}
+
+ boost::shared_ptr<Region> bounce (InterThreadInfo&)
+ { return boost::shared_ptr<Region> (); }
+
+ boost::shared_ptr<Region> bounce_range (framepos_t, framepos_t, InterThreadInfo&, boost::shared_ptr<Processor>, bool)
+ { return boost::shared_ptr<Region> (); }
+
+ int export_stuff (BufferSet&, framepos_t, framecnt_t, boost::shared_ptr<Processor>, bool, bool, bool)
+ { return -1; }
+
+ boost::shared_ptr<Diskstream> diskstream_factory (XMLNode const &)
+ { return boost::shared_ptr<Diskstream> (); }
+
+ boost::shared_ptr<AudioDiskstream> audio_diskstream() const;
+ boost::shared_ptr<MidiDiskstream> midi_diskstream() const;
private:
boost::shared_ptr<AudioRegion> the_region;
- jack_nframes_t current_frame;
- mutable gint _active;
- Glib::Mutex lock;
- jack_nframes_t length;
+ boost::shared_ptr<MidiRegion> midi_region;
+ framepos_t current_frame;
+ mutable gint _auditioning;
+ Glib::Threads::Mutex lock;
+ framecnt_t length;
+ frameoffset_t _seek_frame;
+ bool _seeking;
+ bool _seek_complete;
+ bool via_monitor;
+ bool _midi_audition;
+ bool _synth_added;
+ bool _synth_changed;
+ bool _queue_panic;
+
+ boost::shared_ptr<Diskstream> _diskstream_audio;
+ boost::shared_ptr<Diskstream> _diskstream_midi;
+ boost::shared_ptr<Processor> asynth;
void drop_ports ();
+ void lookup_synth ();
+ void config_changed (std::string);
static void *_drop_ports (void *);
void actually_drop_ports ();
void output_changed (IOChange, void*);
-};
+ frameoffset_t _import_position;
+};
}; /* namespace ARDOUR */