\r
#include "layer.h"\r
\r
-#include "frame/basic_frame.h"\r
-#include "frame/frame_factory.h"\r
+#include "../frame/draw_frame.h"\r
+#include "../frame/frame_factory.h"\r
\r
-#include <common/concurrency/executor.h>\r
+#include <common/executor.h>\r
+#include <common/future.h>\r
#include <common/diagnostics/graph.h>\r
\r
-#include <core/producer/frame/frame_transform.h>\r
+#include <core/frame/frame_transform.h>\r
\r
#include <boost/foreach.hpp>\r
#include <boost/timer.hpp>\r
-\r
-#include <tbb/parallel_for_each.h>\r
-\r
#include <boost/property_tree/ptree.hpp>\r
#include <boost/range/algorithm_ext.hpp>\r
\r
+#include <tbb/parallel_for_each.h>\r
+\r
+#include <functional>\r
#include <map>\r
#include <vector>\r
\r
namespace caspar { namespace core {\r
\r
-template<typename T>\r
-class tweened_transform\r
-{\r
- T source_;\r
- T dest_;\r
- int duration_;\r
- int time_;\r
- tweener_t tweener_;\r
-public: \r
- tweened_transform()\r
- : duration_(0)\r
- , time_(0)\r
- , tweener_(get_tweener(L"linear")){}\r
- tweened_transform(const T& source, const T& dest, int duration, const std::wstring& tween = L"linear")\r
- : source_(source)\r
- , dest_(dest)\r
- , duration_(duration)\r
- , time_(0)\r
- , tweener_(get_tweener(tween)){}\r
- \r
- T fetch()\r
- {\r
- return time_ == duration_ ? dest_ : tween(static_cast<double>(time_), source_, dest_, static_cast<double>(duration_), tweener_);\r
- }\r
-\r
- T fetch_and_tick(int num)\r
- { \r
- time_ = std::min(time_+num, duration_);\r
- return fetch();\r
- }\r
-};\r
-\r
struct stage::impl : public std::enable_shared_from_this<impl>\r
- , boost::noncopyable\r
-{ \r
- safe_ptr<stage::target_t> target_;\r
- video_format_desc format_desc_;\r
- \r
- safe_ptr<diagnostics::graph> graph_;\r
-\r
- boost::timer produce_timer_;\r
- boost::timer tick_timer_;\r
-\r
- std::map<int, layer> layers_; \r
- std::map<int, tweened_transform<core::frame_transform>> transforms_; \r
-\r
- executor executor_;\r
+{ \r
+ spl::shared_ptr<diagnostics::graph> graph_;\r
+ monitor::basic_subject event_subject_;\r
+ std::map<int, layer> layers_; \r
+ std::map<int, tweened_transform> tweens_; \r
+ executor executor_;\r
public:\r
- impl(const safe_ptr<stage::target_t>& target, const safe_ptr<diagnostics::graph>& graph, const video_format_desc& format_desc) \r
- : target_(target)\r
- , graph_(graph)\r
- , format_desc_(format_desc)\r
+ impl(spl::shared_ptr<diagnostics::graph> graph) \r
+ : graph_(std::move(graph))\r
+ , event_subject_("stage")\r
, executor_(L"stage")\r
{\r
- graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f)); \r
graph_->set_color("produce-time", diagnostics::color(0.0f, 1.0f, 0.0f));\r
}\r
-\r
- void spawn_token()\r
- {\r
- std::weak_ptr<impl> self = shared_from_this();\r
- executor_.begin_invoke([=]{tick(self);});\r
- }\r
- \r
- void tick(const std::weak_ptr<impl>& self)\r
+ \r
+ std::map<int, draw_frame> operator()(const struct video_format_desc& format_desc)\r
{ \r
- try\r
+ return executor_.invoke([=]() -> std::map<int, draw_frame>\r
{\r
- produce_timer_.restart();\r
+ boost::timer frame_timer;\r
\r
- std::map<int, safe_ptr<basic_frame>> frames;\r
- \r
- BOOST_FOREACH(auto& layer, layers_) \r
- frames[layer.first] = basic_frame::empty(); \r
-\r
- tbb::parallel_for_each(layers_.begin(), layers_.end(), [&](std::map<int, layer>::value_type& layer) \r
- {\r
- auto transform = transforms_[layer.first].fetch_and_tick(1);\r
+ std::map<int, class draw_frame> frames;\r
+ \r
+ try\r
+ { \r
+ std::vector<int> indices;\r
\r
- int flags = frame_producer::flags::none;\r
- if(format_desc_.field_mode != field_mode::progressive)\r
+ BOOST_FOREACH(auto& layer, layers_) \r
{\r
- flags |= std::abs(transform.fill_scale[1] - 1.0) > 0.0001 ? frame_producer::flags::deinterlace : frame_producer::flags::none;\r
- flags |= std::abs(transform.fill_translation[1]) > 0.0001 ? frame_producer::flags::deinterlace : frame_producer::flags::none;\r
- }\r
+ frames[layer.first] = draw_frame::empty(); \r
+ indices.push_back(layer.first);\r
+ } \r
+\r
+ // WORKAROUND: Compiler doesn't seem to like lambda.\r
+ tbb::parallel_for_each(indices.begin(), indices.end(), std::bind(&stage::impl::draw, this, std::placeholders::_1, std::ref(format_desc), std::ref(frames)));\r
+ }\r
+ catch(...)\r
+ {\r
+ layers_.clear();\r
+ CASPAR_LOG_CURRENT_EXCEPTION();\r
+ } \r
+ \r
+ graph_->set_value("produce-time", frame_timer.elapsed()*format_desc.fps*0.5);\r
+ event_subject_ << monitor::event("profiler/time") % frame_timer.elapsed() % (1.0/format_desc.fps);\r
\r
- if(transform.is_key)\r
- flags |= frame_producer::flags::alpha_only;\r
+ return frames;\r
+ });\r
+ }\r
\r
- auto frame = layer.second.receive(flags); \r
+ void draw(int index, const video_format_desc& format_desc, std::map<int, draw_frame>& frames)\r
+ {\r
+ auto& layer = layers_[index];\r
+ auto& tween = tweens_[index];\r
\r
- auto frame1 = make_safe<core::basic_frame>(frame);\r
- frame1->get_frame_transform() = transform;\r
-\r
- if(format_desc_.field_mode != core::field_mode::progressive)\r
- { \r
- auto frame2 = make_safe<core::basic_frame>(frame);\r
- frame2->get_frame_transform() = transforms_[layer.first].fetch_and_tick(1);\r
- frame1 = core::basic_frame::interlace(frame1, frame2, format_desc_.field_mode);\r
- }\r
-\r
- frames[layer.first] = frame1;\r
- });\r
- \r
- graph_->set_value("produce-time", produce_timer_.elapsed()*format_desc_.fps*0.5);\r
- \r
- std::shared_ptr<void> ticket(nullptr, [self](void*)\r
- {\r
- auto self2 = self.lock();\r
- if(self2) \r
- self2->executor_.begin_invoke([=]{tick(self);}); \r
- });\r
- \r
- target_->send(std::make_pair(frames, ticket));\r
-\r
- graph_->set_value("tick-time", tick_timer_.elapsed()*format_desc_.fps*0.5);\r
- tick_timer_.restart();\r
+ auto frame = layer.receive(format_desc); \r
+ auto frame1 = frame;\r
+ frame1.transform() *= tween.fetch_and_tick(1);\r
+\r
+ if(format_desc.field_mode != core::field_mode::progressive)\r
+ { \r
+ auto frame2 = frame;\r
+ frame2.transform() *= tween.fetch_and_tick(1);\r
+ frame1 = core::draw_frame::interlace(frame1, frame2, format_desc.field_mode);\r
}\r
- catch(...)\r
+\r
+ frames[index] = frame1;\r
+ }\r
+\r
+ layer& get_layer(int index)\r
+ {\r
+ auto it = layers_.find(index);\r
+ if(it == std::end(layers_))\r
{\r
- layers_.clear();\r
- CASPAR_LOG_CURRENT_EXCEPTION();\r
- } \r
+ it = layers_.insert(std::make_pair(index, layer(index))).first;\r
+ it->second.subscribe(event_subject_);\r
+ }\r
+ return it->second;\r
}\r
\r
- void apply_transform(int index, const frame_transform& transform, unsigned int mix_duration, const std::wstring& tween)\r
+ boost::unique_future<void> apply_transforms(const std::vector<std::tuple<int, stage::transform_func_t, unsigned int, tweener>>& transforms)\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
- auto src = transforms_[index].fetch();\r
- auto dst = transform;\r
- transforms_[index] = tweened_transform<frame_transform>(src, dst, mix_duration, tween);\r
- }, high_priority);\r
+ BOOST_FOREACH(auto& transform, transforms)\r
+ {\r
+ auto src = tweens_[std::get<0>(transform)].fetch();\r
+ auto dst = std::get<1>(transform)(src);\r
+ tweens_[std::get<0>(transform)] = tweened_transform(src, dst, std::get<2>(transform), std::get<3>(transform));\r
+ }\r
+ }, task_priority::high_priority);\r
}\r
- \r
- void apply_transform(int index, const std::function<frame_transform(frame_transform)>& transform, unsigned int mix_duration, const std::wstring& tween)\r
+ \r
+ boost::unique_future<void> apply_transform(int index, const stage::transform_func_t& transform, unsigned int mix_duration, const tweener& tween)\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
- auto src = transforms_[index].fetch();\r
+ auto src = tweens_[index].fetch();\r
auto dst = transform(src);\r
- transforms_[index] = tweened_transform<frame_transform>(src, dst, mix_duration, tween);\r
- }, high_priority);\r
+ tweens_[index] = tweened_transform(src, dst, mix_duration, tween);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void clear_transforms(int index)\r
+ boost::unique_future<void> clear_transforms(int index)\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
- transforms_.erase(index);\r
- }, high_priority);\r
+ tweens_.erase(index);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void clear_transforms()\r
+ boost::unique_future<void> clear_transforms()\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
- transforms_.clear();\r
- }, high_priority);\r
+ tweens_.clear();\r
+ }, task_priority::high_priority);\r
}\r
\r
- void load(int index, const safe_ptr<frame_producer>& producer, bool preview, int auto_play_delta)\r
+ boost::unique_future<void> load(int index, const spl::shared_ptr<frame_producer>& producer, bool preview, const boost::optional<int32_t>& auto_play_delta)\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
- layers_[index].load(producer, preview, auto_play_delta);\r
- }, high_priority);\r
+ get_layer(index).load(producer, preview, auto_play_delta); \r
+ }, task_priority::high_priority);\r
}\r
\r
- void pause(int index)\r
+ boost::unique_future<void> pause(int index)\r
{ \r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
layers_[index].pause();\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void play(int index)\r
+ boost::unique_future<void> play(int index)\r
{ \r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
layers_[index].play();\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void stop(int index)\r
+ boost::unique_future<void> stop(int index)\r
{ \r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
layers_[index].stop();\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void clear(int index)\r
+ boost::unique_future<void> clear(int index)\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
layers_.erase(index);\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void clear()\r
+ boost::unique_future<void> clear()\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
layers_.clear();\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
} \r
- \r
- boost::unique_future<std::wstring> call(int index, bool foreground, const std::wstring& param)\r
- {\r
- return std::move(*executor_.invoke([=]\r
- {\r
- return std::make_shared<boost::unique_future<std::wstring>>(std::move(layers_[index].call(foreground, param)));\r
- }, high_priority));\r
- }\r
- \r
- void swap_layers(const safe_ptr<stage>& other)\r
+ \r
+ boost::unique_future<void> swap_layers(stage& other)\r
{\r
- if(other->impl_.get() == this)\r
- return;\r
+ auto other_impl = other.impl_;\r
+\r
+ if(other_impl.get() == this)\r
+ return async(launch::deferred, []{});\r
\r
auto func = [=]\r
{\r
- std::swap(layers_, other->impl_->layers_);\r
+ auto layers = layers_ | boost::adaptors::map_values;\r
+ auto other_layers = other_impl->layers_ | boost::adaptors::map_values;\r
+\r
+ BOOST_FOREACH(auto& layer, layers)\r
+ layer.unsubscribe(event_subject_);\r
+ \r
+ BOOST_FOREACH(auto& layer, other_layers)\r
+ layer.unsubscribe(event_subject_);\r
+ \r
+ std::swap(layers_, other_impl->layers_);\r
+ \r
+ BOOST_FOREACH(auto& layer, layers)\r
+ layer.subscribe(event_subject_);\r
+ \r
+ BOOST_FOREACH(auto& layer, other_layers)\r
+ layer.subscribe(event_subject_);\r
}; \r
- executor_.begin_invoke([=]\r
+\r
+ return executor_.begin_invoke([=]\r
{\r
- other->impl_->executor_.invoke(func, high_priority);\r
- }, high_priority);\r
+ other_impl->executor_.invoke(func, task_priority::high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void swap_layer(int index, int other_index)\r
+ boost::unique_future<void> swap_layer(int index, int other_index)\r
{\r
- executor_.begin_invoke([=]\r
+ return executor_.begin_invoke([=]\r
{\r
std::swap(layers_[index], layers_[other_index]);\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- void swap_layer(int index, int other_index, const safe_ptr<stage>& other)\r
+ boost::unique_future<void> swap_layer(int index, int other_index, stage& other)\r
{\r
- if(other->impl_.get() == this)\r
- swap_layer(index, other_index);\r
+ auto other_impl = other.impl_;\r
+\r
+ if(other_impl.get() == this)\r
+ return swap_layer(index, other_index);\r
else\r
{\r
auto func = [=]\r
{\r
- std::swap(layers_[index], other->impl_->layers_[other_index]);\r
+ auto& my_layer = get_layer(index);\r
+ auto& other_layer = other_impl->get_layer(other_index);\r
+\r
+ my_layer.unsubscribe(event_subject_);\r
+ other_layer.unsubscribe(other_impl->event_subject_);\r
+\r
+ std::swap(my_layer, other_layer);\r
+\r
+ my_layer.subscribe(event_subject_);\r
+ other_layer.subscribe(other_impl->event_subject_);\r
}; \r
- executor_.begin_invoke([=]\r
+\r
+ return executor_.begin_invoke([=]\r
{\r
- other->impl_->executor_.invoke(func, high_priority);\r
- }, high_priority);\r
+ other_impl->executor_.invoke(func, task_priority::high_priority);\r
+ }, task_priority::high_priority);\r
}\r
}\r
\r
- boost::unique_future<safe_ptr<frame_producer>> foreground(int index)\r
+ boost::unique_future<spl::shared_ptr<frame_producer>> foreground(int index)\r
{\r
return executor_.begin_invoke([=]\r
{\r
return layers_[index].foreground();\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
- boost::unique_future<safe_ptr<frame_producer>> background(int index)\r
+ boost::unique_future<spl::shared_ptr<frame_producer>> background(int index)\r
{\r
return executor_.begin_invoke([=]\r
{\r
return layers_[index].background();\r
- }, high_priority);\r
- }\r
- \r
- void set_video_format_desc(const video_format_desc& format_desc)\r
- {\r
- executor_.begin_invoke([=]\r
- {\r
- format_desc_ = format_desc;\r
- }, high_priority);\r
+ }, task_priority::high_priority);\r
}\r
\r
boost::unique_future<boost::property_tree::wptree> info()\r
{\r
- return std::move(executor_.begin_invoke([this]() -> boost::property_tree::wptree\r
+ return executor_.begin_invoke([this]() -> boost::property_tree::wptree\r
{\r
boost::property_tree::wptree info;\r
BOOST_FOREACH(auto& layer, layers_) \r
info.add_child(L"layers.layer", layer.second.info())\r
.add(L"index", layer.first); \r
return info;\r
- }, high_priority));\r
+ }, task_priority::high_priority);\r
}\r
\r
boost::unique_future<boost::property_tree::wptree> info(int index)\r
{\r
- return std::move(executor_.begin_invoke([=]() -> boost::property_tree::wptree\r
+ return executor_.begin_invoke([=]\r
{\r
return layers_[index].info();\r
- }, high_priority));\r
+ }, task_priority::high_priority);\r
+ } \r
+ \r
+ boost::unique_future<std::wstring> call(int index, const std::wstring& params)\r
+ {\r
+ return flatten(executor_.begin_invoke([=]\r
+ {\r
+ return make_shared(layers_[index].foreground()->call(params));\r
+ }, task_priority::high_priority));\r
}\r
};\r
\r
-stage::stage(const safe_ptr<stage::target_t>& target, const safe_ptr<diagnostics::graph>& graph, const struct video_format_desc& format_desc) : impl_(new impl(target, graph, format_desc)){}\r
-void stage::apply_transform(int index, const core::frame_transform& transform, unsigned int mix_duration, const std::wstring& tween){impl_->apply_transform(index, transform, mix_duration, tween);}\r
-void stage::apply_transform(int index, const std::function<core::frame_transform(core::frame_transform)>& transform, unsigned int mix_duration, const std::wstring& tween){impl_->apply_transform(index, transform, mix_duration, tween);}\r
-void stage::clear_transforms(int index){impl_->clear_transforms(index);}\r
-void stage::clear_transforms(){impl_->clear_transforms();}\r
-void stage::spawn_token(){impl_->spawn_token();}\r
-void stage::load(int index, const safe_ptr<frame_producer>& producer, bool preview, int auto_play_delta){impl_->load(index, producer, preview, auto_play_delta);}\r
-void stage::pause(int index){impl_->pause(index);}\r
-void stage::play(int index){impl_->play(index);}\r
-void stage::stop(int index){impl_->stop(index);}\r
-void stage::clear(int index){impl_->clear(index);}\r
-void stage::clear(){impl_->clear();}\r
-void stage::swap_layers(const safe_ptr<stage>& other){impl_->swap_layers(other);}\r
-void stage::swap_layer(int index, int other_index){impl_->swap_layer(index, other_index);}\r
-void stage::swap_layer(int index, int other_index, const safe_ptr<stage>& other){impl_->swap_layer(index, other_index, other);}\r
-boost::unique_future<safe_ptr<frame_producer>> stage::foreground(int index) {return impl_->foreground(index);}\r
-boost::unique_future<safe_ptr<frame_producer>> stage::background(int index) {return impl_->background(index);}\r
-boost::unique_future<std::wstring> stage::call(int index, bool foreground, const std::wstring& param){return impl_->call(index, foreground, param);}\r
-void stage::set_video_format_desc(const video_format_desc& format_desc){impl_->set_video_format_desc(format_desc);}\r
+stage::stage(spl::shared_ptr<diagnostics::graph> graph) : impl_(new impl(std::move(graph))){}\r
+boost::unique_future<std::wstring> stage::call(int index, const std::wstring& params){return impl_->call(index, params);}\r
+boost::unique_future<void> stage::apply_transforms(const std::vector<stage::transform_tuple_t>& transforms){return impl_->apply_transforms(transforms);}\r
+boost::unique_future<void> stage::apply_transform(int index, const std::function<core::frame_transform(core::frame_transform)>& transform, unsigned int mix_duration, const tweener& tween){return impl_->apply_transform(index, transform, mix_duration, tween);}\r
+boost::unique_future<void> stage::clear_transforms(int index){return impl_->clear_transforms(index);}\r
+boost::unique_future<void> stage::clear_transforms(){return impl_->clear_transforms();}\r
+boost::unique_future<void> stage::load(int index, const spl::shared_ptr<frame_producer>& producer, bool preview, const boost::optional<int32_t>& auto_play_delta){return impl_->load(index, producer, preview, auto_play_delta);}\r
+boost::unique_future<void> stage::pause(int index){return impl_->pause(index);}\r
+boost::unique_future<void> stage::play(int index){return impl_->play(index);}\r
+boost::unique_future<void> stage::stop(int index){return impl_->stop(index);}\r
+boost::unique_future<void> stage::clear(int index){return impl_->clear(index);}\r
+boost::unique_future<void> stage::clear(){return impl_->clear();}\r
+boost::unique_future<void> stage::swap_layers(stage& other){return impl_->swap_layers(other);}\r
+boost::unique_future<void> stage::swap_layer(int index, int other_index){return impl_->swap_layer(index, other_index);}\r
+boost::unique_future<void> stage::swap_layer(int index, int other_index, stage& other){return impl_->swap_layer(index, other_index, other);}\r
+boost::unique_future<spl::shared_ptr<frame_producer>> stage::foreground(int index) {return impl_->foreground(index);}\r
+boost::unique_future<spl::shared_ptr<frame_producer>> stage::background(int index) {return impl_->background(index);}\r
boost::unique_future<boost::property_tree::wptree> stage::info() const{return impl_->info();}\r
boost::unique_future<boost::property_tree::wptree> stage::info(int index) const{return impl_->info(index);}\r
+std::map<int, class draw_frame> stage::operator()(const video_format_desc& format_desc){return (*impl_)(format_desc);}\r
+void stage::subscribe(const monitor::observable::observer_ptr& o) {impl_->event_subject_.subscribe(o);}\r
+void stage::unsubscribe(const monitor::observable::observer_ptr& o) {impl_->event_subject_.unsubscribe(o);}\r
}}
\ No newline at end of file
projects / casparcg / blobdiff