2 Copyright (C) 2001, 2006 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.
19 #ifndef __ardour_audio_streamview_h__
20 #define __ardour_audio_streamview_h__
26 #include <ardour/location.h>
28 #include "simplerect.h"
30 #include "streamview.h"
47 class AudioTimeAxisView;
48 class AudioRegionView;
49 class RegionSelection;
53 class AudioStreamView : public StreamView
56 AudioStreamView (AudioTimeAxisView&);
59 void set_waveform_shape (WaveformShape);
61 int set_height (gdouble h);
62 int set_samples_per_unit (gdouble spp);
64 int set_amplitude_above_axis (gdouble app);
65 gdouble get_amplitude_above_axis () { return _amplitude_above_axis; }
67 void set_show_waveforms (bool yn);
68 void set_show_waveforms_recording (bool yn) { use_rec_regions = yn; }
70 void foreach_crossfadeview (void (CrossfadeView::*pmf)(void));
72 void show_all_xfades ();
73 void hide_all_xfades ();
74 void hide_xfades_involving (AudioRegionView&);
75 void reveal_xfades_involving (AudioRegionView&);
78 void setup_rec_box ();
79 void rec_peak_range_ready (jack_nframes_t start, jack_nframes_t cnt, ARDOUR::Source* src);
80 void update_rec_regions ();
82 void add_region_view_internal (ARDOUR::Region*, bool wait_for_waves);
83 void remove_region_view (ARDOUR::Region* );
84 void remove_audio_region_view (ARDOUR::AudioRegion* );
85 void remove_audio_rec_region (ARDOUR::AudioRegion*);
87 void undisplay_diskstream ();
88 void redisplay_diskstream ();
89 void playlist_modified ();
90 void playlist_changed (ARDOUR::Diskstream *ds);
92 void add_crossfade (ARDOUR::Crossfade*);
93 void remove_crossfade (ARDOUR::Crossfade*);
95 void color_handler (ColorID id, uint32_t val);
98 double _amplitude_above_axis;
100 typedef list<CrossfadeView*> CrossfadeViewList;
101 CrossfadeViewList crossfade_views;
102 bool crossfades_visible;
104 list<sigc::connection> peak_ready_connections;
105 jack_nframes_t last_rec_peak_frame;
106 map<ARDOUR::Source*, bool> rec_peak_ready_map;
110 #endif /* __ardour_audio_streamview_h__ */