\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
+ spl::shared_ptr<diagnostics::graph> graph_;\r
+ boost::timer tick_timer_;\r
+ boost::timer frame_timer_;\r
\r
- spl::shared_ptr<diagnostics::graph> graph_;\r
- boost::timer tick_timer_;\r
- boost::timer frame_timer_;\r
- \r
- tbb::atomic<int> flags_;\r
- spl::shared_ptr<core::frame_factory> frame_factory_;\r
- std::vector<int> audio_cadence_;\r
+ CComPtr<IDeckLink> decklink_;\r
+ CComQIPtr<IDeckLinkInput> input_;\r
+ CComQIPtr<IDeckLinkAttributes > attributes_;\r
+ \r
+ const std::wstring model_name_;\r
+ const size_t device_index_;\r
+ const std::wstring filter_;\r
+ \r
+ core::video_format_desc format_desc_;\r
+ std::vector<int> audio_cadence_;\r
+ boost::circular_buffer<size_t> sync_buffer_;\r
+ ffmpeg::frame_muxer muxer_;\r
+ \r
+ tbb::atomic<int> flags_;\r
+ spl::shared_ptr<core::frame_factory> frame_factory_;\r
\r
- tbb::concurrent_bounded_queue<spl::shared_ptr<core::draw_frame>> frame_buffer_;\r
+ tbb::concurrent_bounded_queue<\r
+ spl::shared_ptr<core::draw_frame>> frame_buffer_;\r
\r
- std::exception_ptr exception_;\r
- \r
- ffmpeg::frame_muxer muxer_;\r
-\r
- boost::circular_buffer<size_t> sync_buffer_;\r
+ std::exception_ptr exception_; \r
\r
public:\r
decklink_producer(const core::video_format_desc& format_desc, size_t device_index, const spl::shared_ptr<core::frame_factory>& frame_factory, const std::wstring& filter)\r
: decklink_(get_device(device_index))\r
, input_(decklink_)\r
+ , attributes_(decklink_)\r
, model_name_(get_model_name(decklink_))\r
- , format_desc_(format_desc)\r
, device_index_(device_index)\r
- , frame_factory_(frame_factory)\r
- , audio_cadence_(frame_factory->get_video_format_desc().audio_cadence)\r
+ , filter_(filter)\r
+ , format_desc_(format_desc)\r
+ , audio_cadence_(format_desc.audio_cadence)\r
, muxer_(format_desc.fps, frame_factory, filter)\r
, sync_buffer_(format_desc.audio_cadence.size())\r
- { \r
+ , frame_factory_(frame_factory)\r
+ { \r
flags_ = 0;\r
frame_buffer_.set_capacity(2);\r
\r
\r
std::wstring print() const\r
{\r
- return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"]";\r
+ return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" + format_desc_.name + L"]";\r
}\r
};\r
\r
class decklink_producer_proxy : public core::frame_producer\r
{ \r
- spl::shared_ptr<core::draw_frame> last_frame_;\r
std::unique_ptr<decklink_producer> producer_;\r
const uint32_t length_;\r
+ spl::shared_ptr<core::draw_frame> last_frame_;\r
executor executor_;\r
public:\r
explicit decklink_producer_proxy(const spl::shared_ptr<core::frame_factory>& frame_factory, const core::video_format_desc& format_desc, size_t device_index, const std::wstring& filter_str, uint32_t length)\r
: executor_(L"decklink_producer[" + boost::lexical_cast<std::wstring>(device_index) + L"]")\r
- , last_frame_(core::draw_frame::empty())\r
, length_(length)\r
+ , last_frame_(core::draw_frame::empty())\r
{\r
executor_.invoke([=]\r
{\r
virtual spl::shared_ptr<core::draw_frame> receive(int flags) override\r
{\r
auto frame = producer_->get_frame(flags);\r
+\r
if(frame != core::draw_frame::late())\r
last_frame_ = frame;\r
+\r
return frame;\r
}\r
\r
virtual spl::shared_ptr<core::draw_frame> last_frame() const override\r
{\r
- return last_frame_;\r
+ return core::draw_frame::still(last_frame_);\r
}\r
- \r
+ \r
virtual uint32_t nb_frames() const override\r
{\r
return length_;\r
}\r
\r
- std::wstring print() const override\r
+ virtual std::wstring print() const override\r
{\r
return producer_->print();\r
}\r
+ \r
+ virtual std::wstring name() const override\r
+ {\r
+ return L"decklink";\r
+ }\r
\r
virtual boost::property_tree::wptree info() const override\r
{\r
boost::property_tree::wptree info;\r
- info.add(L"type", L"decklink-producer");\r
+ info.add(L"type", L"decklink");\r
return info;\r
}\r
};\r
\r
auto device_index = get_param(L"DEVICE", params, -1);\r
if(device_index == -1)\r
- device_index = params.size() > 1 ? boost::lexical_cast<int>(params.at(1)) : 1;\r
+ device_index = boost::lexical_cast<int>(params.at(1));\r
\r
auto filter_str = get_param(L"FILTER", params); \r
auto length = get_param(L"LENGTH", params, std::numeric_limits<uint32_t>::max()); \r
boost::replace_all(filter_str, L"DEINTERLACE_BOB", L"YADIF=1:-1");\r
\r
if(format_desc.format == core::video_format::invalid)\r
- format_desc = frame_factory->get_video_format_desc();\r
+ format_desc = frame_factory->video_format_desc();\r
\r
return core::wrap_producer(spl::make_shared<decklink_producer_proxy>(frame_factory, format_desc, device_index, filter_str, length));\r
}\r
projects / casparcg / blobdiff