Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / cinelerra / vplayback.C

diff --git a/cinelerra-5.1/cinelerra/vplayback.C b/cinelerra-5.1/cinelerra/vplayback.C
new file mode 100644 (file)
index 0000000..3596774
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+++ b/cinelerra-5.1/cinelerra/vplayback.C
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+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * 
+ * 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
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#include "audiodevice.h"
+#include "edl.h"
+#include "edlsession.h"
+#include "playtransport.h"
+#include "renderengine.h"
+#include "transportque.h"
+#include "vplayback.h"
+#include "vtracking.h"
+#include "vwindow.h"
+#include "vwindowgui.h"
+
+// Playback engine for viewer
+
+VPlayback::VPlayback(MWindow *mwindow, VWindow *vwindow, Canvas *output)
+ : PlaybackEngine(mwindow, output)
+{
+       this->vwindow = vwindow;
+}
+
+int VPlayback::create_render_engine()
+{
+       return PlaybackEngine::create_render_engine();
+}
+
+void VPlayback::init_cursor(int active)
+{
+       vwindow->playback_cursor->start_playback(tracking_position);
+}
+
+void VPlayback::init_meters()
+{
+       AudioDevice *audio = render_engine->audio;
+       int dmix = audio && (audio->get_idmix() || audio->get_odmix());
+       vwindow->gui->meters->init_meters(dmix);
+}
+
+void VPlayback::stop_cursor()
+{
+       vwindow->playback_cursor->stop_playback();
+}
+
+