2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
4 * This file is part of CasparCG (www.casparcg.com).
6 * CasparCG is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * CasparCG is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
19 * Author: Robert Nagy, ronag89@gmail.com
24 #include "../monitor/monitor.h"
26 #include <common/forward.h>
27 #include <common/future_fwd.h>
28 #include <common/memory.h>
29 #include <common/reactive.h>
31 #include <boost/property_tree/ptree_fwd.hpp>
33 FORWARD2(caspar, diagnostics, class graph);
35 namespace caspar { namespace core {
37 class output /* final */ : public monitor::observable
39 output(const output&);
40 output& operator=(const output&);
47 explicit output(spl::shared_ptr<diagnostics::graph> graph, const struct video_format_desc& format_desc, int channel_index);
51 void operator()(class const_frame frame, const struct video_format_desc& format_desc);
53 void add(const spl::shared_ptr<class frame_consumer>& consumer);
54 void add(int index, const spl::shared_ptr<class frame_consumer>& consumer);
55 void remove(const spl::shared_ptr<class frame_consumer>& consumer);
56 void remove(int index);
58 // monitor::observable
60 void subscribe(const monitor::observable::observer_ptr& o) override;
61 void unsubscribe(const monitor::observable::observer_ptr& o) override;
65 boost::unique_future<boost::property_tree::wptree> info() const;
69 spl::shared_ptr<impl> impl_;