/*\r
-* Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>\r
+* Copyright 2013 Sveriges Television AB http://casparcg.com/\r
*\r
* This file is part of CasparCG (www.casparcg.com).\r
*\r
#include "../util/blue_velvet.h"\r
#include "../util/memory.h"\r
\r
+#include <core/parameters/parameters.h>\r
#include <core/video_format.h>\r
#include <core/mixer/read_frame.h>\r
\r
#include <core/mixer/audio/audio_util.h>\r
\r
#include <tbb/concurrent_queue.h>\r
+#include <tbb/atomic.h>\r
\r
#include <boost/timer.hpp>\r
#include <boost/range/algorithm.hpp>\r
+#include <boost/algorithm/string.hpp>\r
#include <boost/property_tree/ptree.hpp>\r
\r
#include <memory>\r
const unsigned int device_index_;\r
const core::video_format_desc format_desc_;\r
const int channel_index_;\r
+ const core::channel_layout channel_layout_;\r
\r
const std::wstring model_name_;\r
\r
\r
std::array<blue_dma_buffer_ptr, 4> reserved_frames_; \r
tbb::concurrent_bounded_queue<std::shared_ptr<core::read_frame>> frame_buffer_;\r
+ tbb::atomic<int64_t> presentation_delay_millis_;\r
+ std::shared_ptr<core::read_frame> previous_frame_;\r
\r
const bool embedded_audio_;\r
const bool key_only_;\r
\r
executor executor_;\r
public:\r
- bluefish_consumer(const core::video_format_desc& format_desc, unsigned int device_index, bool embedded_audio, bool key_only, int channel_index) \r
+ bluefish_consumer(\r
+ const core::video_format_desc& format_desc,\r
+ unsigned int device_index,\r
+ bool embedded_audio,\r
+ bool key_only,\r
+ int channel_index,\r
+ const core::channel_layout& channel_layout)\r
: blue_(create_blue(device_index))\r
, device_index_(device_index)\r
, format_desc_(format_desc) \r
, channel_index_(channel_index)\r
+ , channel_layout_(channel_layout)\r
, model_name_(get_card_desc(*blue_))\r
, vid_fmt_(get_video_mode(*blue_, format_desc))\r
, embedded_audio_(embedded_audio)\r
, executor_(print())\r
{\r
executor_.set_capacity(1);\r
+ presentation_delay_millis_ = 0;\r
\r
- graph_->add_guide("tick-time", 0.5);\r
graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f)); \r
- graph_->add_guide("frame-time", 0.5f); \r
graph_->set_color("sync-time", diagnostics::color(1.0f, 0.0f, 0.0f));\r
graph_->set_color("frame-time", diagnostics::color(0.5f, 1.0f, 0.2f));\r
graph_->set_text(print());\r
}\r
else\r
{\r
- if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable))) \r
+ ULONG audio_value =\r
+ EMBEDDED_AUDIO_OUTPUT | blue_emb_audio_group1_enable;\r
+\r
+ if (channel_layout_.num_channels > 4)\r
+ audio_value |= blue_emb_audio_group2_enable;\r
+\r
+ if (channel_layout_.num_channels > 8)\r
+ audio_value |= blue_emb_audio_group3_enable;\r
+\r
+ if (channel_layout_.num_channels > 12)\r
+ audio_value |= blue_emb_audio_group4_enable;\r
+\r
+ if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, audio_value))) \r
CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio."); \r
CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");\r
}\r
CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output."); \r
}\r
\r
- void send(const safe_ptr<core::read_frame>& frame)\r
- { \r
- executor_.begin_invoke([=]\r
+ boost::unique_future<bool> send(const safe_ptr<core::read_frame>& frame)\r
+ {\r
+ return executor_.begin_invoke([=]() -> bool\r
{\r
try\r
{ \r
display_frame(frame); \r
- graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));\r
+ graph_->set_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));\r
tick_timer_.restart();\r
}\r
catch(...)\r
{\r
CASPAR_LOG_CURRENT_EXCEPTION();\r
}\r
+\r
+ return true;\r
});\r
}\r
\r
sync_timer_.restart();\r
unsigned long n_field = 0;\r
blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);\r
- graph_->update_value("sync-time", sync_timer_.elapsed()*format_desc_.fps*0.5);\r
+ graph_->set_value("sync-time", sync_timer_.elapsed()*format_desc_.fps*0.5);\r
\r
- frame_timer_.restart(); \r
+ frame_timer_.restart();\r
+\r
+ if (previous_frame_)\r
+ presentation_delay_millis_ = previous_frame_->get_age_millis();\r
+\r
+ previous_frame_ = frame;\r
\r
// Copy to local buffers\r
\r
// Send and display\r
\r
if(embedded_audio_)\r
- { \r
- auto frame_audio = core::audio_32_to_24(frame->audio_data()); \r
- encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio.data(), frame->audio_data().size()/format_desc_.audio_channels, format_desc_.audio_channels);\r
- \r
+ {\r
+ auto src_view = frame->multichannel_view();\r
+ auto frame_audio = core::audio_32_to_24(\r
+ core::get_rearranged_and_mixed(\r
+ src_view,\r
+ channel_layout_,\r
+ channel_layout_.num_channels));\r
+ encode_hanc(\r
+ reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()),\r
+ frame_audio.data(),\r
+ src_view.num_samples(),\r
+ channel_layout_.num_channels);\r
+\r
blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), \r
reserved_frames_.front()->image_size(), \r
nullptr, \r
\r
boost::range::rotate(reserved_frames_, std::begin(reserved_frames_)+1);\r
\r
- graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));\r
+ graph_->set_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));\r
}\r
\r
void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)\r
{ \r
const auto sample_type = AUDIO_CHANNEL_24BIT | AUDIO_CHANNEL_LITTLEENDIAN;\r
- const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;\r
+ auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;\r
+\r
+ if (audio_nchannels > 4)\r
+ emb_audio_flag |= blue_emb_audio_group2_enable;\r
+\r
+ if (audio_nchannels > 8)\r
+ emb_audio_flag |= blue_emb_audio_group3_enable;\r
+\r
+ if (audio_nchannels > 12)\r
+ emb_audio_flag |= blue_emb_audio_group4_enable;\r
\r
hanc_stream_info_struct hanc_stream_info;\r
memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));\r
\r
std::wstring print() const\r
{\r
- return model_name_ + L" [" + boost::lexical_cast<std::wstring>(channel_index_) + L"|device " + \r
+ return model_name_ + L" [" + boost::lexical_cast<std::wstring>(channel_index_) + L"-" + \r
boost::lexical_cast<std::wstring>(device_index_) + L"|" + format_desc_.name + L"]";\r
}\r
+\r
+ int64_t presentation_delay_millis() const\r
+ {\r
+ return presentation_delay_millis_;\r
+ }\r
};\r
\r
struct bluefish_consumer_proxy : public core::frame_consumer\r
const bool embedded_audio_;\r
const bool key_only_;\r
std::vector<size_t> audio_cadence_;\r
+ core::video_format_desc format_desc_;\r
+ core::channel_layout channel_layout_;\r
+\r
public:\r
\r
- bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)\r
+ bluefish_consumer_proxy(\r
+ size_t device_index,\r
+ bool embedded_audio,\r
+ bool key_only,\r
+ const core::channel_layout& channel_layout)\r
: device_index_(device_index)\r
, embedded_audio_(embedded_audio)\r
, key_only_(key_only)\r
+ , channel_layout_(channel_layout)\r
{\r
}\r
\r
\r
// frame_consumer\r
\r
- virtual void initialize(const core::video_format_desc& format_desc, int channel_index) override\r
+ virtual void initialize(\r
+ const core::video_format_desc& format_desc,\r
+ const core::channel_layout& audio_channel_layout,\r
+ int channel_index) override\r
{\r
- consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_, key_only_, channel_index));\r
+ consumer_.reset(new bluefish_consumer(\r
+ format_desc,\r
+ device_index_,\r
+ embedded_audio_,\r
+ key_only_,\r
+ channel_index,\r
+ channel_layout_));\r
audio_cadence_ = format_desc.audio_cadence;\r
+ format_desc_ = format_desc;\r
CASPAR_LOG(info) << print() << L" Successfully Initialized."; \r
}\r
- \r
- virtual bool send(const safe_ptr<core::read_frame>& frame) override\r
+\r
+ virtual boost::unique_future<bool> send(const safe_ptr<core::read_frame>& frame) override\r
{\r
- CASPAR_VERIFY(audio_cadence_.front() == static_cast<size_t>(frame->audio_data().size()));\r
+ CASPAR_VERIFY(audio_cadence_.front() * frame->num_channels() == static_cast<size_t>(frame->audio_data().size()));\r
boost::range::rotate(audio_cadence_, std::begin(audio_cadence_)+1);\r
\r
- consumer_->send(frame);\r
- return true;\r
+ return consumer_->send(frame);\r
}\r
\r
virtual std::wstring print() const override\r
info.add(L"key-only", key_only_);\r
info.add(L"device", device_index_);\r
info.add(L"embedded-audio", embedded_audio_);\r
+ info.add(L"presentation-frame-age", presentation_frame_age_millis());\r
return info;\r
}\r
\r
- size_t buffer_depth() const override\r
+ virtual size_t buffer_depth() const override\r
{\r
return 1;\r
}\r
{\r
return 400 + device_index_;\r
}\r
+\r
+ virtual int64_t presentation_frame_age_millis() const override\r
+ {\r
+ return consumer_ ? consumer_->presentation_delay_millis() : 0;\r
+ }\r
}; \r
\r
-safe_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params)\r
+safe_ptr<core::frame_consumer> create_consumer(const core::parameters& params)\r
{\r
if(params.size() < 1 || params[0] != L"BLUEFISH")\r
return core::frame_consumer::empty();\r
\r
const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;\r
\r
- const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();\r
- const auto key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();\r
+ const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();\r
+ const auto key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();\r
+ const auto audio_layout = core::default_channel_layout_repository().get_by_name(\r
+ params.get(L"CHANNEL_LAYOUT", L"STEREO"));\r
\r
- return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
+ return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only, audio_layout);\r
}\r
\r
-safe_ptr<core::frame_consumer> create_consumer(const boost::property_tree::ptree& ptree) \r
+safe_ptr<core::frame_consumer> create_consumer(const boost::property_tree::wptree& ptree) \r
{ \r
- const auto device_index = ptree.get("device", 1);\r
- const auto embedded_audio = ptree.get("embedded-audio", false);\r
- const auto key_only = ptree.get("key-only", false);\r
-\r
- return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
+ const auto device_index = ptree.get(L"device", 1);\r
+ const auto embedded_audio = ptree.get(L"embedded-audio", false);\r
+ const auto key_only = ptree.get(L"key-only", false);\r
+ const auto audio_layout =\r
+ core::default_channel_layout_repository().get_by_name(\r
+ boost::to_upper_copy(ptree.get(L"channel-layout", L"STEREO")));\r
+\r
+ return make_safe<bluefish_consumer_proxy>(\r
+ device_index, embedded_audio, key_only, audio_layout);\r
}\r
\r
}}
\ No newline at end of file