/*\r
-* copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
+* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
*\r
-* This file is part of CasparCG.\r
+* This file is part of CasparCG (www.casparcg.com).\r
*\r
-* CasparCG is free software: you can redistribute it and/or modify\r
-* it under the terms of the GNU General Public License as published by\r
-* the Free Software Foundation, either version 3 of the License, or\r
-* (at your option) any later version.\r
+* CasparCG is free software: you can redistribute it and/or modify\r
+* it under the terms of the GNU General Public License as published by\r
+* the Free Software Foundation, either version 3 of the License, or\r
+* (at your option) any later version.\r
*\r
-* CasparCG is distributed in the hope that it will be useful,\r
-* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
-* GNU General Public License for more details.\r
-\r
-* You should have received a copy of the GNU General Public License\r
-* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
+* CasparCG is distributed in the hope that it will be useful,\r
+* but WITHOUT ANY WARRANTY; without even the implied warranty of\r
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
+* GNU General Public License for more details.\r
+*\r
+* You should have received a copy of the GNU General Public License\r
+* along with CasparCG. If not, see <http://www.gnu.org/licenses/>.\r
*\r
+* Author: Robert Nagy, ronag89@gmail.com\r
*/\r
\r
#pragma once\r
\r
-#include <common/memory/safe_ptr.h>\r
+#include "frame_producer.h"\r
\r
-#include <boost/noncopyable.hpp>\r
+#include "../monitor/monitor.h"\r
\r
-#include <memory>\r
-#include <numeric>\r
+#include <common/forward.h>\r
+#include <common/future_fwd.h>\r
+#include <common/memory.h>\r
\r
-namespace caspar { namespace core {\r
+#include <boost/property_tree/ptree_fwd.hpp>\r
+\r
+#include <string>\r
\r
-class frame_producer;\r
-class basic_frame;\r
+FORWARD1(boost, template<typename T> class optional);\r
\r
-class layer //: boost::noncopyable\r
+namespace caspar { namespace core {\r
+ \r
+class layer sealed : public monitor::observable\r
{\r
-public:\r
- layer(); // nothrow\r
- layer(layer&& other); // nothrow\r
- layer& operator=(layer&& other); // nothrow\r
layer(const layer&);\r
layer& operator=(const layer&);\r
+public:\r
+ // Static Members\r
+\r
+ // Constructors\r
+\r
+ explicit layer(int index = -1); \r
+ layer(layer&& other); \r
+\r
+ // Methods\r
+\r
+ layer& operator=(layer&& other); \r
+\r
+ void swap(layer& other); \r
+ \r
+ void load(spl::shared_ptr<class frame_producer> producer, bool preview, const boost::optional<int32_t>& auto_play_delta = nullptr); \r
+ void play(); \r
+ void pause(); \r
+ void stop(); \r
+ \r
+ class draw_frame receive(const struct video_format_desc& format_desc); \r
+ \r
+ // monitor::observable\r
+\r
+ void subscribe(const monitor::observable::observer_ptr& o) override;\r
+ void unsubscribe(const monitor::observable::observer_ptr& o) override;\r
\r
- void swap(layer& other); // nothrow \r
+ // Properties\r
\r
- void load(const safe_ptr<frame_producer>& producer, bool preview); // nothrow\r
- void play(); // nothrow\r
- void pause(); // nothrow\r
- void stop(); // nothrow\r
+ spl::shared_ptr<class frame_producer> foreground() const; \r
+ spl::shared_ptr<class frame_producer> background() const; \r
\r
- safe_ptr<frame_producer> foreground() const; // nothrow\r
- safe_ptr<frame_producer> background() const; // nothrow\r
+ boost::property_tree::wptree info() const;\r
\r
- safe_ptr<basic_frame> receive(); // nothrow\r
private:\r
- struct implementation;\r
- std::shared_ptr<implementation> impl_;\r
+ struct impl;\r
+ spl::shared_ptr<impl> impl_;\r
};\r
\r
}}
\ No newline at end of file