95 lines
2.3 KiB
C++
95 lines
2.3 KiB
C++
/*
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Copyright (C) 2001 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __gtk_ardour_audio_region_edit_h__
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#define __gtk_ardour_audio_region_edit_h__
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#include <map>
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#include <gtkmm/label.h>
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#include <gtkmm/entry.h>
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#include <gtkmm/box.h>
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#include <gtkmm/togglebutton.h>
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#include <gtkmm/button.h>
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#include <gtkmm/arrow.h>
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#include <gtkmm/frame.h>
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#include <gtkmm/table.h>
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#include <gtkmm/adjustment.h>
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#include <gtkmm/separator.h>
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#include <gtkmm/spinbutton.h>
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#include <libgnomecanvas/libgnomecanvas.h>
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#include "pbd/signals.h"
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#ifdef WIN32
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#include "pbd/glib_semaphore.h"
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#else
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#include "pbd/crossthread.h"
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#endif
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#include "audio_clock.h"
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#include "ardour_dialog.h"
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#include "region_editor.h"
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namespace ARDOUR {
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class AudioRegion;
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class Session;
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}
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class AudioRegionView;
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class AudioRegionEditor : public RegionEditor
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{
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public:
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AudioRegionEditor (ARDOUR::Session*, boost::shared_ptr<ARDOUR::AudioRegion>);
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~AudioRegionEditor ();
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void peak_amplitude_thread ();
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private:
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void region_changed (PBD::PropertyChange const &);
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void gain_changed ();
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void gain_adjustment_changed ();
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boost::shared_ptr<ARDOUR::AudioRegion> _audio_region;
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Gtk::Label gain_label;
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Gtk::Adjustment gain_adjustment;
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Gtk::SpinButton gain_entry;
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Gtk::Label _peak_amplitude_label;
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Gtk::Entry _peak_amplitude;
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void signal_peak_thread ();
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void wait_for_signal ();
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pthread_t _peak_amplitude_thread_handle;
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void peak_amplitude_found (double);
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PBD::Signal1<void, double> PeakAmplitudeFound;
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PBD::ScopedConnection _peak_amplitude_connection;
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#ifdef WIN32
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PBD::GlibSemaphore m_peak_sem;
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#else
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CrossThreadChannel _peak_channel;
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#endif
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};
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#endif /* __gtk_ardour_audio_region_edit_h__ */
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