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.
21 #ifndef __ardour_auditioner_h__
22 #define __ardour_auditioner_h__
26 #include <glibmm/thread.h>
28 #include <ardour/ardour.h>
29 #include <ardour/audio_track.h>
37 class Auditioner : public AudioTrack
40 Auditioner (Session&);
43 void audition_region (boost::shared_ptr<Region>);
45 ARDOUR::AudioPlaylist& prepare_playlist ();
46 void audition_current_playlist ();
48 int play_audition (jack_nframes_t nframes);
50 void cancel_audition () {
51 g_atomic_int_set (&_active, 0);
54 bool active() const { return g_atomic_int_get (&_active); }
57 boost::shared_ptr<AudioRegion> the_region;
58 jack_nframes_t current_frame;
61 jack_nframes_t length;
64 static void *_drop_ports (void *);
65 void actually_drop_ports ();
66 void output_changed (IOChange, void*);
69 }; /* namespace ARDOUR */
71 #endif /* __ardour_auditioner_h__ */