2 Copyright (C) 2001 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_auditioner_h__
21 #define __ardour_auditioner_h__
25 #include <glibmm/threads.h>
27 #include "ardour/ardour.h"
28 #include "ardour/audio_track.h"
36 class Auditioner : public AudioTrack
39 Auditioner (Session&);
45 void audition_region (boost::shared_ptr<Region>);
47 ARDOUR::AudioPlaylist& prepare_playlist ();
49 int play_audition (framecnt_t nframes);
51 MonitorState monitoring_state () const;
53 void cancel_audition () {
54 g_atomic_int_set (&_auditioning, 0);
57 bool auditioning() const { return g_atomic_int_get (&_auditioning); }
58 bool needs_monitor() const { return via_monitor; }
60 virtual ChanCount input_streams () const;
63 boost::shared_ptr<AudioRegion> the_region;
64 framepos_t current_frame;
65 mutable gint _auditioning;
66 Glib::Threads::Mutex lock;
71 static void *_drop_ports (void *);
72 void actually_drop_ports ();
73 void output_changed (IOChange, void*);
76 }; /* namespace ARDOUR */
78 #endif /* __ardour_auditioner_h__ */