\r
#include "decklink_producer.h"\r
\r
-#include "../interop/DeckLinkAPI_h.h" // TODO: Change this\r
-#include "../util/util.h" // TODO: Change this\r
+#include "../interop/DeckLinkAPI_h.h"\r
+#include "../util/util.h"\r
\r
+#include "../../ffmpeg/producer/filter/filter.h"\r
+#include "../../ffmpeg/producer/util.h"\r
+#include "../../ffmpeg/producer/frame_muxer.h"\r
+\r
+#include <common/log/log.h>\r
#include <common/diagnostics/graph.h>\r
-#include <common/concurrency/executor.h>\r
+#include <common/concurrency/com_context.h>\r
#include <common/exception/exceptions.h>\r
-#include <common/utility/timer.h>\r
+#include <common/memory/memclr.h>\r
\r
+#include <core/mixer/write_frame.h>\r
+#include <core/producer/frame/frame_transform.h>\r
#include <core/producer/frame/frame_factory.h>\r
-#include <core/producer/frame/write_frame.h>\r
\r
#include <tbb/concurrent_queue.h>\r
-#include <tbb/atomic.h>\r
\r
#include <boost/algorithm/string.hpp>\r
+#include <boost/foreach.hpp>\r
#include <boost/timer.hpp>\r
\r
+#if defined(_MSC_VER)\r
+#pragma warning (push)\r
+#pragma warning (disable : 4244)\r
+#endif\r
+extern "C" \r
+{\r
+ #define __STDC_CONSTANT_MACROS\r
+ #define __STDC_LIMIT_MACROS\r
+ #include <libavcodec/avcodec.h>\r
+}\r
+#if defined(_MSC_VER)\r
+#pragma warning (pop)\r
+#endif\r
+\r
#pragma warning(push)\r
#pragma warning(disable : 4996)\r
\r
#include <functional>\r
\r
namespace caspar { \r
+ \r
+class decklink_producer : boost::noncopyable, public IDeckLinkInputCallback\r
+{ \r
+ CComPtr<IDeckLink> decklink_;\r
+ CComQIPtr<IDeckLinkInput> input_;\r
+ \r
+ const std::wstring model_name_;\r
+ const core::video_format_desc format_desc_;\r
+ const size_t device_index_;\r
\r
-class decklink_input : public IDeckLinkInputCallback\r
-{\r
- struct co_init\r
- {\r
- co_init(){CoInitialize(nullptr);}\r
- ~co_init(){CoUninitialize();}\r
- } co_;\r
-\r
- const core::video_format_desc format_desc_;\r
- std::wstring model_name_;\r
- const size_t device_index_;\r
-\r
- std::shared_ptr<diagnostics::graph> graph_;\r
- boost::timer perf_timer_;\r
-\r
- CComPtr<IDeckLink> decklink_;\r
- CComQIPtr<IDeckLinkInput> input_;\r
- IDeckLinkDisplayMode* d_mode_;\r
-\r
- std::vector<short> audio_data_;\r
+ std::shared_ptr<diagnostics::graph> graph_;\r
+ boost::timer tick_timer_;\r
+ boost::timer frame_timer_;\r
+ \r
+ safe_ptr<core::frame_factory> frame_factory_;\r
\r
- std::shared_ptr<core::frame_factory> frame_factory_;\r
+ tbb::concurrent_bounded_queue<safe_ptr<core::basic_frame>> frame_buffer_;\r
\r
- tbb::concurrent_bounded_queue<safe_ptr<core::basic_frame>> frame_buffer_;\r
- safe_ptr<core::basic_frame> tail_;\r
+ std::exception_ptr exception_;\r
+ filter filter_;\r
+ \r
+ frame_muxer muxer_;\r
\r
public:\r
- decklink_input(const core::video_format_desc& format_desc, size_t device_index, const std::shared_ptr<core::frame_factory>& frame_factory)\r
- : format_desc_(format_desc)\r
+ decklink_producer(const core::video_format_desc& format_desc, size_t device_index, const safe_ptr<core::frame_factory>& frame_factory, const std::wstring& filter)\r
+ : decklink_(get_device(device_index))\r
+ , input_(decklink_)\r
+ , model_name_(get_model_name(decklink_))\r
+ , format_desc_(format_desc)\r
, device_index_(device_index)\r
- , model_name_(L"decklink")\r
, frame_factory_(frame_factory)\r
- , tail_(core::basic_frame::empty())\r
+ , filter_(filter)\r
+ , muxer_(double_rate(filter) ? format_desc.fps * 2.0 : format_desc.fps, frame_factory)\r
{\r
- frame_buffer_.set_capacity(4);\r
+ frame_buffer_.set_capacity(2);\r
\r
- CComPtr<IDeckLinkIterator> pDecklinkIterator;\r
- if(FAILED(pDecklinkIterator.CoCreateInstance(CLSID_CDeckLinkIterator)))\r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " No Decklink drivers installed."));\r
-\r
- size_t n = 0;\r
- while(n < device_index_ && pDecklinkIterator->Next(&decklink_) == S_OK){++n;} \r
-\r
- if(n != device_index_ || !decklink_)\r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Decklink card not found.") << arg_name_info("device_index") << arg_value_info(boost::lexical_cast<std::string>(device_index_)));\r
-\r
- input_ = decklink_;\r
-\r
- BSTR pModelName;\r
- decklink_->GetModelName(&pModelName);\r
- model_name_ = std::wstring(pModelName);\r
-\r
- graph_ = diagnostics::create_graph(boost::bind(&decklink_input::print, this));\r
+ graph_ = diagnostics::create_graph(boost::bind(&decklink_producer::print, this));\r
graph_->add_guide("tick-time", 0.5);\r
- graph_->set_color("tick-time", diagnostics::color(0.1f, 0.7f, 0.8f));\r
+ graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f)); \r
+ graph_->set_color("late-frame", diagnostics::color(0.6f, 0.3f, 0.3f));\r
+ graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));\r
+ graph_->set_color("dropped-frame", diagnostics::color(0.3f, 0.6f, 0.3f));\r
+ graph_->set_color("output-buffer", diagnostics::color(0.0f, 1.0f, 0.0f));\r
\r
- unsigned long decklinkVideoFormat = GetDecklinkVideoFormat(format_desc.format);\r
- if(decklinkVideoFormat == ULONG_MAX) \r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Card does not support requested videoformat."));\r
-\r
- d_mode_ = get_display_mode((BMDDisplayMode)decklinkVideoFormat);\r
- if(d_mode_ == nullptr) \r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Card does not support requested videoformat."));\r
-\r
- BMDDisplayModeSupport displayModeSupport;\r
- if(FAILED(input_->DoesSupportVideoMode((BMDDisplayMode)decklinkVideoFormat, bmdFormat8BitYUV, bmdVideoOutputFlagDefault, &displayModeSupport, nullptr)))\r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Card does not support requested videoformat."));\r
-\r
- // NOTE: bmdFormat8BitARGB does not seem to work with Decklink HD Extreme 3D\r
- if(FAILED(input_->EnableVideoInput((BMDDisplayMode)decklinkVideoFormat, bmdFormat8BitYUV, 0))) \r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Could not enable video input."));\r
-\r
- if(FAILED(input_->EnableAudioInput(bmdAudioSampleRate48kHz, bmdAudioSampleType16bitInteger, 2))) \r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Could not enable audio input."));\r
+ auto display_mode = get_display_mode(input_, format_desc_.format, bmdFormat8BitYUV, bmdVideoInputFlagDefault);\r
+ \r
+ // NOTE: bmdFormat8BitARGB is currently not supported by any decklink card. (2011-05-08)\r
+ if(FAILED(input_->EnableVideoInput(display_mode, bmdFormat8BitYUV, 0))) \r
+ BOOST_THROW_EXCEPTION(caspar_exception() \r
+ << msg_info(narrow(print()) + " Could not enable video input.")\r
+ << boost::errinfo_api_function("EnableVideoInput"));\r
+\r
+ if(FAILED(input_->EnableAudioInput(bmdAudioSampleRate48kHz, bmdAudioSampleType32bitInteger, 2))) \r
+ BOOST_THROW_EXCEPTION(caspar_exception() \r
+ << msg_info(narrow(print()) + " Could not enable audio input.")\r
+ << boost::errinfo_api_function("EnableAudioInput"));\r
\r
if (FAILED(input_->SetCallback(this)) != S_OK)\r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set input callback."));\r
+ BOOST_THROW_EXCEPTION(caspar_exception() \r
+ << msg_info(narrow(print()) + " Failed to set input callback.")\r
+ << boost::errinfo_api_function("SetCallback"));\r
\r
if(FAILED(input_->StartStreams()))\r
- BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to start input stream."));\r
+ BOOST_THROW_EXCEPTION(caspar_exception() \r
+ << msg_info(narrow(print()) + " Failed to start input stream.")\r
+ << boost::errinfo_api_function("StartStreams"));\r
\r
- CASPAR_LOG(info) << print() << " successfully initialized decklink for " << format_desc_.name;\r
+ CASPAR_LOG(info) << print() << L" Successfully Initialized.";\r
}\r
\r
- ~decklink_input()\r
+ ~decklink_producer()\r
{\r
if(input_ != nullptr) \r
{\r
\r
virtual HRESULT STDMETHODCALLTYPE VideoInputFormatChanged(BMDVideoInputFormatChangedEvents /*notificationEvents*/, IDeckLinkDisplayMode* newDisplayMode, BMDDetectedVideoInputFormatFlags /*detectedSignalFlags*/)\r
{\r
- d_mode_ = newDisplayMode;\r
return S_OK;\r
}\r
\r
- // TODO: Enable audio input\r
virtual HRESULT STDMETHODCALLTYPE VideoInputFrameArrived(IDeckLinkVideoInputFrame* video, IDeckLinkAudioInputPacket* audio)\r
{ \r
- graph_->update_value("tick-time", static_cast<float>(perf_timer_.elapsed()/format_desc_.interval*0.5));\r
- perf_timer_.restart();\r
-\r
if(!video)\r
- return S_OK; \r
- \r
- void* bytes = nullptr;\r
- if(FAILED(video->GetBytes(&bytes)))\r
return S_OK;\r
\r
- core::pixel_format_desc desc;\r
- desc.pix_fmt = core::pixel_format::ycbcr;\r
- desc.planes.push_back(core::pixel_format_desc::plane(d_mode_->GetWidth(), d_mode_->GetHeight(), 1));\r
- desc.planes.push_back(core::pixel_format_desc::plane(d_mode_->GetWidth()/2, d_mode_->GetHeight(), 1));\r
- desc.planes.push_back(core::pixel_format_desc::plane(d_mode_->GetWidth()/2, d_mode_->GetHeight(), 1)); \r
- auto frame = frame_factory_->create_frame(this, desc);\r
+ try\r
+ {\r
+ graph_->update_value("tick-time", tick_timer_.elapsed()*format_desc_.fps*0.5);\r
+ tick_timer_.restart();\r
\r
- unsigned char* data = reinterpret_cast<unsigned char*>(bytes);\r
- int frame_size = (d_mode_->GetWidth() * 16 / 8) * d_mode_->GetHeight();\r
+ frame_timer_.restart();\r
\r
- // Convert to planar YUV422\r
- unsigned char* y = frame->image_data(0).begin();\r
- unsigned char* cb = frame->image_data(1).begin();\r
- unsigned char* cr = frame->image_data(2).begin();\r
- \r
- tbb::parallel_for(tbb::blocked_range<size_t>(0, frame_size/4), [&](const tbb::blocked_range<size_t>& r)\r
- {\r
- for(auto n = r.begin(); n != r.end(); ++n)\r
+ void* bytes = nullptr;\r
+ if(FAILED(video->GetBytes(&bytes)) || !bytes)\r
+ return S_OK;\r
+ \r
+ safe_ptr<AVFrame> av_frame(avcodec_alloc_frame(), av_free); \r
+ avcodec_get_frame_defaults(av_frame.get());\r
+ \r
+ av_frame->data[0] = reinterpret_cast<uint8_t*>(bytes);\r
+ av_frame->linesize[0] = video->GetRowBytes(); \r
+ av_frame->format = PIX_FMT_UYVY422;\r
+ av_frame->width = video->GetWidth();\r
+ av_frame->height = video->GetHeight();\r
+ av_frame->interlaced_frame = format_desc_.field_mode != core::field_mode::progressive;\r
+ av_frame->top_field_first = format_desc_.field_mode == core::field_mode::upper ? 1 : 0;\r
+ \r
+ BOOST_FOREACH(auto& av_frame2, filter_.execute(av_frame))\r
+ muxer_.push(av_frame2); \r
+ \r
+ // It is assumed that audio is always equal or ahead of video.\r
+ if(audio && SUCCEEDED(audio->GetBytes(&bytes)))\r
{\r
- cb[n] = data[n*4+0];\r
- y [n*2+0] = data[n*4+1];\r
- cr[n] = data[n*4+2];\r
- y [n*2+1] = data[n*4+3];\r
+ auto sample_frame_count = audio->GetSampleFrameCount();\r
+ auto audio_data = reinterpret_cast<int32_t*>(bytes);\r
+ muxer_.push(std::make_shared<core::audio_buffer>(audio_data, audio_data + sample_frame_count*sizeof(int32_t)));\r
}\r
- });\r
+ else\r
+ muxer_.push(std::make_shared<core::audio_buffer>(frame_factory_->get_video_format_desc().audio_samples_per_frame, 0));\r
+ \r
+ muxer_.commit();\r
\r
- if(audio && SUCCEEDED(audio->GetBytes(&bytes)))\r
- {\r
- auto sample_frame_count = audio->GetSampleFrameCount();\r
- auto audio_data = reinterpret_cast<short*>(bytes);\r
- audio_data_.insert(audio_data_.end(), audio_data, audio_data + sample_frame_count*2);\r
-\r
- if(audio_data_.size() > 3840)\r
+ while(!muxer_.empty())\r
{\r
- frame->audio_data() = std::vector<short>(audio_data_.begin(), audio_data_.begin() + 3840);\r
- audio_data_.erase(audio_data_.begin(), audio_data_.begin() + 3840);\r
- frame_buffer_.try_push(frame);\r
+ if(!frame_buffer_.try_push(muxer_.pop()))\r
+ graph_->add_tag("dropped-frame");\r
}\r
- }\r
- else\r
- frame_buffer_.try_push(frame);\r
-\r
- return S_OK;\r
- }\r
\r
- IDeckLinkDisplayMode* get_display_mode(BMDDisplayMode mode)\r
- { \r
- CComPtr<IDeckLinkDisplayModeIterator> iterator;\r
- IDeckLinkDisplayMode* d_mode;\r
- \r
- if (input_->GetDisplayModeIterator(&iterator) != S_OK)\r
- return nullptr;\r
+ graph_->update_value("frame-time", frame_timer_.elapsed()*format_desc_.fps*0.5);\r
\r
- while (iterator->Next(&d_mode) == S_OK)\r
+ graph_->set_value("output-buffer", static_cast<float>(frame_buffer_.size())/static_cast<float>(frame_buffer_.capacity())); \r
+ }\r
+ catch(...)\r
{\r
- if(d_mode->GetDisplayMode() == mode)\r
- return d_mode;\r
+ exception_ = std::current_exception();\r
+ return E_FAIL;\r
}\r
- return nullptr;\r
- }\r
\r
+ return S_OK;\r
+ }\r
+ \r
safe_ptr<core::basic_frame> get_frame()\r
{\r
- frame_buffer_.try_pop(tail_);\r
- return tail_;\r
+ if(exception_ != nullptr)\r
+ std::rethrow_exception(exception_);\r
+\r
+ safe_ptr<core::basic_frame> frame = core::basic_frame::late();\r
+ if(!frame_buffer_.try_pop(frame))\r
+ graph_->add_tag("late-frame");\r
+ graph_->set_value("output-buffer", static_cast<float>(frame_buffer_.size())/static_cast<float>(frame_buffer_.capacity())); \r
+ return frame;\r
}\r
\r
std::wstring print() const\r
{\r
- return L" [" + model_name_ + L"device:" + boost::lexical_cast<std::wstring>(device_index_) + L"]";\r
+ return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"]";\r
}\r
};\r
\r
-class decklink_producer : public core::frame_producer\r
-{ \r
- const size_t device_index_;\r
-\r
- std::unique_ptr<decklink_input> input_;\r
- \r
- const core::video_format_desc format_desc_;\r
- \r
- executor executor_;\r
+class decklink_producer_proxy : public core::frame_producer\r
+{ \r
+ safe_ptr<core::basic_frame> last_frame_;\r
+ com_context<decklink_producer> context_;\r
public:\r
\r
- explicit decklink_producer(const safe_ptr<core::frame_factory>& frame_factory, const core::video_format_desc& format_desc, size_t device_index)\r
- : format_desc_(format_desc) \r
- , device_index_(device_index)\r
- , executor_(L"decklink_producer")\r
+ explicit decklink_producer_proxy(const safe_ptr<core::frame_factory>& frame_factory, const core::video_format_desc& format_desc, size_t device_index, const std::wstring& filter_str = L"")\r
+ : context_(L"decklink_producer[" + boost::lexical_cast<std::wstring>(device_index) + L"]")\r
+ , last_frame_(core::basic_frame::empty())\r
{\r
- executor_.invoke([=]\r
- {\r
- input_.reset(new decklink_input(format_desc_, device_index_, frame_factory));\r
- });\r
+ context_.reset([&]{return new decklink_producer(format_desc, device_index, frame_factory, filter_str);}); \r
}\r
-\r
- ~decklink_producer()\r
- { \r
- executor_.invoke([this]\r
- {\r
- input_ = nullptr;\r
- });\r
+ \r
+ virtual safe_ptr<core::basic_frame> receive(int)\r
+ {\r
+ auto frame = context_->get_frame();\r
+ if(frame != core::basic_frame::late())\r
+ last_frame_ = frame;\r
+ return frame;\r
}\r
- \r
- virtual safe_ptr<core::basic_frame> receive()\r
+\r
+ virtual safe_ptr<core::basic_frame> last_frame() const\r
{\r
- return input_->get_frame();\r
+ return disable_audio(last_frame_);\r
}\r
\r
std::wstring print() const\r
{\r
- return input_ ? input_->print() : L"decklink_producer";\r
+ return context_->print();\r
}\r
};\r
\r
\r
size_t device_index = 1;\r
if(params.size() > 1)\r
- {\r
- try{device_index = boost::lexical_cast<int>(params[1]);}\r
- catch(boost::bad_lexical_cast&){}\r
- }\r
+ device_index = lexical_cast_or_default(params[1], 1);\r
\r
core::video_format_desc format_desc = core::video_format_desc::get(L"PAL");\r
if(params.size() > 2)\r
{\r
- format_desc = core::video_format_desc::get(params[2]);\r
- format_desc = format_desc.format != core::video_format::invalid ? format_desc : core::video_format_desc::get(L"PAL");\r
+ auto desc = core::video_format_desc::get(params[2]);\r
+ if(desc.format != core::video_format::invalid)\r
+ format_desc = desc;\r
+ }\r
+ \r
+ std::wstring filter_str = L"";\r
+\r
+ auto filter_it = std::find(params.begin(), params.end(), L"FILTER");\r
+ if(filter_it != params.end())\r
+ {\r
+ if(++filter_it != params.end())\r
+ filter_str = *filter_it;\r
}\r
\r
- return make_safe<decklink_producer>(frame_factory, format_desc, device_index);\r
+ return make_safe<decklink_producer_proxy>(frame_factory, format_desc, device_index, filter_str);\r
}\r
\r
}
\ No newline at end of file
projects / casparcg / blobdiff