/*\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
#include "StdAfx.h"\r
\r
#include "video_format.h"\r
\r
-#include "consumer/output.h"\r
-#include "mixer/mixer.h"\r
#include "producer/stage.h"\r
+#include "mixer/mixer.h"\r
+#include "consumer/output.h"\r
+#include "frame/frame.h"\r
+#include "frame/draw_frame.h"\r
+#include "frame/frame_factory.h"\r
\r
-#include <common/concurrency/governor.h>\r
#include <common/diagnostics/graph.h>\r
+#include <common/env.h>\r
+#include <common/lock.h>\r
+#include <common/executor.h>\r
\r
-#include "mixer/gpu/ogl_device.h"\r
+#include <core/mixer/image/image_mixer.h>\r
\r
-#include <agents_extras.h>\r
+#include <tbb/spin_mutex.h>\r
\r
-#include <boost/timer.hpp>\r
+#include <boost/property_tree/ptree.hpp>\r
\r
-#ifdef _MSC_VER\r
-#pragma warning(disable : 4355)\r
-#endif\r
-\r
-using namespace Concurrency;\r
+#include <string>\r
\r
namespace caspar { namespace core {\r
\r
-struct video_channel::implementation : boost::noncopyable\r
+struct video_channel::impl sealed\r
{\r
- unbounded_buffer<stage::target_element_t> stage_frames_;\r
- unbounded_buffer<mixer::target_element_t> mixer_frames_;\r
- \r
- const video_format_desc format_desc_;\r
- \r
- governor governor_;\r
- safe_ptr<caspar::core::output> output_;\r
- safe_ptr<caspar::core::mixer> mixer_;\r
- safe_ptr<caspar::core::stage> stage_;\r
-\r
- safe_ptr<diagnostics::graph> graph_;\r
- boost::timer frame_timer_;\r
- boost::timer tick_timer_;\r
- boost::timer output_timer_;\r
+ monitor::basic_subject event_subject_;\r
+\r
+ const int index_;\r
+\r
+ mutable tbb::spin_mutex format_desc_mutex_;\r
+ core::video_format_desc format_desc_;\r
\r
+ const spl::shared_ptr<diagnostics::graph> graph_;\r
+\r
+ caspar::core::output output_;\r
+ spl::shared_ptr<image_mixer> image_mixer_;\r
+ caspar::core::mixer mixer_;\r
+ caspar::core::stage stage_; \r
+\r
+ executor executor_;\r
public:\r
- implementation(int index, const video_format_desc& format_desc, ogl_device& ogl) \r
- : format_desc_(format_desc)\r
- , governor_(2)\r
- , output_(new caspar::core::output(mixer_frames_, format_desc))\r
- , mixer_(new caspar::core::mixer(stage_frames_, mixer_frames_, format_desc, ogl))\r
- , stage_(new caspar::core::stage(stage_frames_, governor_)) \r
+ impl(int index, const core::video_format_desc& format_desc, std::unique_ptr<image_mixer> image_mixer) \r
+ : event_subject_(monitor::path() % "channel" % index)\r
+ , index_(index)\r
+ , format_desc_(format_desc)\r
+ , output_(graph_, format_desc, index)\r
+ , image_mixer_(std::move(image_mixer))\r
+ , mixer_(graph_, image_mixer_)\r
+ , stage_(graph_)\r
+ , executor_(L"video_channel")\r
{\r
- graph_->add_guide("produce-time", 0.5f); \r
- graph_->set_color("produce-time", diagnostics::color(0.0f, 1.0f, 0.0f));\r
graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f)); \r
- graph_->set_color("output-time", diagnostics::color(1.0f, 0.5f, 0.0f));\r
- graph_->set_color("mix-time", diagnostics::color(1.0f, 1.0f, 0.9f));\r
graph_->set_text(print());\r
diagnostics::register_graph(graph_);\r
\r
+ stage_.subscribe(event_subject_);\r
+\r
+ executor_.begin_invoke([=]{tick();});\r
+\r
CASPAR_LOG(info) << print() << " Successfully Initialized.";\r
}\r
+ \r
+ core::video_format_desc video_format_desc() const\r
+ {\r
+ return lock(format_desc_mutex_, [&]\r
+ {\r
+ return format_desc_;\r
+ });\r
+ }\r
+ \r
+ void video_format_desc(const core::video_format_desc& format_desc)\r
+ {\r
+ lock(format_desc_mutex_, [&]\r
+ {\r
+ if(format_desc_ != format_desc)\r
+ {\r
+ format_desc_ = format_desc;\r
+ stage_.clear();\r
+ }\r
+ });\r
+ }\r
+\r
+ void tick()\r
+ {\r
+ try\r
+ {\r
+ auto format_desc = video_format_desc();\r
+\r
+ boost::timer frame_timer;\r
+\r
+ // Produce\r
+ \r
+ auto stage_frames = stage_(format_desc);\r
+\r
+ // Mix\r
+ \r
+ auto mixed_frame = mixer_(std::move(stage_frames), format_desc);\r
+\r
+ // Consume\r
+ \r
+ output_(std::move(mixed_frame), format_desc);\r
+ \r
+ graph_->set_value("tick-time", frame_timer.elapsed()*format_desc.fps*0.5);\r
+\r
+ event_subject_ << monitor::event("profiler/time") % frame_timer.elapsed() % (1.0/format_desc_.fps)\r
+ << monitor::event("format") % format_desc.name;\r
+ }\r
+ catch(...)\r
+ {\r
+ CASPAR_LOG_CURRENT_EXCEPTION();\r
+ }\r
+\r
+ executor_.begin_invoke([=]{tick();});\r
+ }\r
\r
std::wstring print() const\r
{\r
- return L"video_channel";\r
+ return L"video_channel[" + boost::lexical_cast<std::wstring>(index_) + L"|" + video_format_desc().name + L"]";\r
+ }\r
+\r
+ boost::property_tree::wptree info() const\r
+ {\r
+ boost::property_tree::wptree info;\r
+\r
+ auto stage_info = stage_.info();\r
+ auto mixer_info = mixer_.info();\r
+ auto output_info = output_.info();\r
+\r
+ info.add(L"video-mode", format_desc_.name);\r
+ info.add_child(L"stage", stage_info.get());\r
+ info.add_child(L"mixer", mixer_info.get());\r
+ info.add_child(L"output", output_info.get());\r
+ \r
+ return info; \r
}\r
};\r
\r
-video_channel::video_channel(int index, const video_format_desc& format_desc, ogl_device& ogl) : impl_(new implementation(index, format_desc, ogl)){}\r
-video_channel::video_channel(video_channel&& other) : impl_(std::move(other.impl_)){}\r
-safe_ptr<stage> video_channel::stage() { return impl_->stage_;} \r
-safe_ptr<mixer> video_channel::mixer() { return impl_->mixer_;} \r
-safe_ptr<output> video_channel::output() { return impl_->output_;} \r
-video_format_desc video_channel::get_video_format_desc() const{return impl_->format_desc_;}\r
-std::wstring video_channel::print() const { return impl_->print();}\r
+video_channel::video_channel(int index, const core::video_format_desc& format_desc, std::unique_ptr<image_mixer> image_mixer) : impl_(new impl(index, format_desc, std::move(image_mixer))){}\r
+video_channel::~video_channel(){}\r
+const stage& video_channel::stage() const { return impl_->stage_;} \r
+stage& video_channel::stage() { return impl_->stage_;} \r
+const mixer& video_channel::mixer() const{ return impl_->mixer_;} \r
+mixer& video_channel::mixer() { return impl_->mixer_;} \r
+const output& video_channel::output() const { return impl_->output_;} \r
+output& video_channel::output() { return impl_->output_;} \r
+spl::shared_ptr<frame_factory> video_channel::frame_factory() { return impl_->image_mixer_;} \r
+core::video_format_desc video_channel::video_format_desc() const{return impl_->video_format_desc();}\r
+void core::video_channel::video_format_desc(const core::video_format_desc& format_desc){impl_->video_format_desc(format_desc);}\r
+boost::property_tree::wptree video_channel::info() const{return impl_->info();} \r
+void video_channel::subscribe(const monitor::observable::observer_ptr& o) {impl_->event_subject_.subscribe(o);}\r
+void video_channel::unsubscribe(const monitor::observable::observer_ptr& o) {impl_->event_subject_.unsubscribe(o);}\r
\r
}}
\ No newline at end of file
projects / casparcg / blobdiff