2.1.0: Fully ported (apart from legacy protocol proect) to UTF8, instead of a big...

[casparcg] / core / producer / frame_producer.h

diff --git a/core/producer/frame_producer.h b/core/producer/frame_producer.h
index aa51269df41d5c397da4ca86279d6bab21f4a085..057f6d7f0c62d2372753dd42bdc85cac9188b2cd 100644 (file)
--- a/core/producer/frame_producer.h
+++ b/core/producer/frame_producer.h
@@ -1,33 +1,45 @@
 /*\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
 \r
 #include <boost/noncopyable.hpp>\r
 \r
+#include <algorithm>\r
 #include <functional>\r
 #include <string>\r
 #include <vector>\r
+#include <stdint.h>\r
+#include <numeric>\r
+\r
+#include <boost/thread/future.hpp>\r
+#include <boost/property_tree/ptree_fwd.hpp>\r
 \r
-namespace caspar { namespace core {\r
+namespace caspar { \r
+       \r
+class executor;\r
+       \r
+namespace core {\r
 \r
 class basic_frame;\r
 struct frame_factory;\r
@@ -38,19 +50,26 @@ public:
        enum hints\r
        {\r
                NO_HINT = 0,\r
-               ALPHA_HINT = 1\r
+               ALPHA_HINT = 1,\r
+               DEINTERLACE_HINT\r
        };\r
 \r
        virtual ~frame_producer(){}     \r
 \r
-       virtual std::wstring print() const = 0; // nothrow\r
+       virtual std::string print() const = 0; // nothrow\r
+       virtual boost::property_tree::ptree info() const = 0;\r
 \r
-       virtual void param(const std::wstring&){}\r
+       virtual boost::unique_future<std::string> call(const std::string&) \r
+       {\r
+               boost::promise<std::string> promise;\r
+               promise.set_value("");\r
+               return promise.get_future();\r
+       }\r
 \r
        virtual safe_ptr<frame_producer> get_following_producer() const {return frame_producer::empty();}  // nothrow\r
        virtual void set_leading_producer(const safe_ptr<frame_producer>&) {}  // nothrow\r
                \r
-       virtual int64_t nb_frames() const {return 0;}\r
+       virtual uint32_t nb_frames() const {return std::numeric_limits<uint32_t>::max();}\r
        \r
        virtual safe_ptr<basic_frame> receive(int hints) = 0;\r
        virtual safe_ptr<core::basic_frame> last_frame() const = 0;\r
@@ -60,9 +79,10 @@ public:
 \r
 safe_ptr<basic_frame> receive_and_follow(safe_ptr<frame_producer>& producer, int hints);\r
 \r
-typedef std::function<safe_ptr<core::frame_producer>(const safe_ptr<frame_factory>&, const std::vector<std::wstring>&)> producer_factory_t;\r
+typedef std::function<safe_ptr<core::frame_producer>(const safe_ptr<frame_factory>&, const std::vector<std::string>&)> producer_factory_t;\r
 void register_producer_factory(const producer_factory_t& factory); // Not thread-safe.\r
-safe_ptr<core::frame_producer> create_producer(const safe_ptr<frame_factory>&, const std::vector<std::wstring>& params);\r
-\r
+safe_ptr<core::frame_producer> create_producer(const safe_ptr<frame_factory>&, const std::vector<std::string>& params);\r
+safe_ptr<core::frame_producer> create_producer(const safe_ptr<frame_factory>&, const std::string& params);\r
+safe_ptr<core::frame_producer> create_producer_destroy_proxy(safe_ptr<core::frame_producer>&& producer);\r
 \r
 }}\r