2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>
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4 * This file is part of CasparCG.
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6 * CasparCG is free software: you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation, either version 3 of the License, or
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9 * (at your option) any later version.
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11 * CasparCG is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
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21 #include "../StdAfx.h"
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23 #include "bluefish_consumer.h"
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24 #include "../util/blue_velvet.h"
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25 #include "../util/memory.h"
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27 #include <core/mixer/read_frame.h>
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29 #include <common/concurrency/executor.h>
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30 #include <common/diagnostics/graph.h>
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31 #include <common/memory/memcpy.h>
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32 #include <common/memory/memclr.h>
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33 #include <common/utility/timer.h>
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35 #include <tbb/concurrent_queue.h>
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37 #include <boost/timer.hpp>
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44 struct bluefish_consumer : boost::noncopyable
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46 safe_ptr<CBlueVelvet4> blue_;
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47 const unsigned int device_index_;
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48 const core::video_format_desc format_desc_;
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50 const std::wstring model_name_;
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52 std::shared_ptr<diagnostics::graph> graph_;
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53 boost::timer frame_timer_;
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54 boost::timer tick_timer_;
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55 boost::timer sync_timer_;
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57 unsigned int vid_fmt_;
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59 std::array<blue_dma_buffer_ptr, 4> reserved_frames_;
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60 tbb::concurrent_bounded_queue<std::shared_ptr<const core::read_frame>> frame_buffer_;
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64 const bool embedded_audio_;
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68 bluefish_consumer(const core::video_format_desc& format_desc, unsigned int device_index, bool embedded_audio)
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69 : blue_(create_blue())
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70 , device_index_(device_index)
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71 , format_desc_(format_desc)
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72 , model_name_(get_card_desc(*blue_))
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73 , vid_fmt_(get_video_mode(*blue_, format_desc))
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75 , embedded_audio_(embedded_audio)
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76 , executor_(print())
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78 if(BLUE_FAIL(blue_->device_attach(device_index, FALSE)))
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79 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to attach device."));
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81 executor_.set_capacity(CONSUMER_BUFFER_DEPTH);
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83 graph_ = diagnostics::create_graph(narrow(print()));
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84 graph_->add_guide("tick-time", 0.5);
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85 graph_->set_color("tick-time", diagnostics::color(0.1f, 0.7f, 0.8f));
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86 graph_->add_guide("frame-time", 0.5f);
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87 graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));
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88 graph_->set_color("sync-time", diagnostics::color(0.5f, 1.0f, 0.2f));
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89 graph_->set_color("input-buffer", diagnostics::color(1.0f, 1.0f, 0.0f));
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91 //Setting output Video mode
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92 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_)))
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93 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set videomode."));
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95 //Select Update Mode for output
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96 if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, UPD_FMT_FRAME)))
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97 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set update type."));
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99 disable_video_output();
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101 //Enable dual link output
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102 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))
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103 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to enable dual link."));
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105 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))
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106 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set dual link format type to 4:2:2:4."));
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108 //Select output memory format
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109 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC)))
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110 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set memory format."));
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112 //Select image orientation
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113 if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))
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114 CASPAR_LOG(warning) << print() << TEXT(" Failed to set image orientation to normal.");
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116 // Select data range
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117 if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE)))
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118 CASPAR_LOG(warning) << print() << TEXT(" Failed to set RGB data range to CGR.");
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120 if(BLUE_FAIL(set_card_property(blue_, VIDEO_PREDEFINED_COLOR_MATRIX, vid_fmt_ == VID_FMT_PAL ? MATRIX_601_CGR : MATRIX_709_CGR)))
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121 CASPAR_LOG(warning) << print() << TEXT(" Failed to set colormatrix to ") << (vid_fmt_ == VID_FMT_PAL ? TEXT("601 CGR") : TEXT("709 CGR")) << TEXT(".");
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123 if(!embedded_audio_)
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125 if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0)))
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126 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");
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127 CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");
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131 if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable)))
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132 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");
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133 CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");
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136 if (blue_->has_output_key())
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138 int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;
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139 blue_->set_output_key(dummy, v4444, invert, white);
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142 if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID)
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143 blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);
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145 unsigned long engine_mode = VIDEO_ENGINE_FRAMESTORE;
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146 if(BLUE_FAIL(blue_->set_video_engine(engine_mode)))
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147 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set video engine."));
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149 enable_video_output();
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152 std::generate(reserved_frames_.begin(), reserved_frames_.end(), [&]
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154 return std::make_shared<blue_dma_buffer>(format_desc_.size, n++);
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157 CASPAR_LOG(info) << print() << L" Successfully Initialized.";
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160 ~bluefish_consumer()
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162 executor_.invoke([&]
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164 disable_video_output();
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165 blue_->device_detach();
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168 CASPAR_LOG(info) << print() << L" Shutting down.";
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171 const core::video_format_desc& get_video_format_desc() const
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173 return format_desc_;
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176 void enable_video_output()
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178 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))
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179 CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");
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182 void disable_video_output()
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184 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))
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185 CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");
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188 void send(const safe_ptr<const core::read_frame>& frame)
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190 if(preroll_count_ < executor_.capacity())
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192 while(preroll_count_++ < executor_.capacity())
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193 schedule_next_video(make_safe<core::read_frame>());
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196 schedule_next_video(frame);
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199 void schedule_next_video(const safe_ptr<const core::read_frame>& frame)
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201 static std::vector<int16_t> silence(MAX_HANC_BUFFER_SIZE, 0);
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203 executor_.begin_invoke([=]
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207 const size_t audio_samples = format_desc_.audio_samples_per_frame;
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208 const size_t audio_nchannels = format_desc_.audio_channels;
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210 frame_timer_.restart();
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212 // Copy to local buffers
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214 if(!frame->image_data().empty())
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215 fast_memcpy(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size());
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217 fast_memclr(reserved_frames_.front()->image_data(), reserved_frames_.front()->image_size());
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221 sync_timer_.restart();
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222 unsigned long n_field = 0;
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223 blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);
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224 graph_->update_value("sync-time", static_cast<float>(sync_timer_.elapsed()*format_desc_.fps*0.5));
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226 // Send and display
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228 if(embedded_audio_)
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230 auto frame_audio_data = frame->audio_data().empty() ? silence.data() : const_cast<int16_t*>(frame->audio_data().begin());
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232 encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio_data, audio_samples, audio_nchannels);
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234 blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
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235 reserved_frames_.front()->image_size(),
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237 BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));
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239 blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),
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240 reserved_frames_.front()->hanc_size(),
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242 BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));
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244 if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))
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245 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
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249 blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
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250 reserved_frames_.front()->image_size(),
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252 BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));
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254 if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))
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255 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
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258 std::rotate(reserved_frames_.begin(), reserved_frames_.begin() + 1, reserved_frames_.end());
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260 graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));
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262 graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));
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263 tick_timer_.restart();
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267 CASPAR_LOG_CURRENT_EXCEPTION();
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269 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));
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271 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));
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274 void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)
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276 static const auto sample_type = AUDIO_CHANNEL_16BIT | AUDIO_CHANNEL_LITTLEENDIAN;
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277 static const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;
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279 hanc_stream_info_struct hanc_stream_info;
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280 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));
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282 hanc_stream_info.AudioDBNArray[0] = -1;
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283 hanc_stream_info.AudioDBNArray[1] = -1;
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284 hanc_stream_info.AudioDBNArray[2] = -1;
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285 hanc_stream_info.AudioDBNArray[3] = -1;
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286 hanc_stream_info.hanc_data_ptr = hanc_data;
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287 hanc_stream_info.video_mode = vid_fmt_;
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289 if (!is_epoch_card(*blue_))
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290 encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
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292 encode_hanc_frame_ex(blue_->has_video_cardtype(), &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
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295 std::wstring print() const
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297 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" + format_desc_.name + L"]";
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301 struct bluefish_consumer_proxy : public core::frame_consumer
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303 std::unique_ptr<bluefish_consumer> consumer_;
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304 const size_t device_index_;
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305 const bool embedded_audio_;
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306 const bool key_only_;
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309 bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)
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310 : device_index_(device_index)
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311 , embedded_audio_(embedded_audio)
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312 , key_only_(key_only){}
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314 virtual void initialize(const core::video_format_desc& format_desc)
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316 consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_));
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319 virtual void send(const safe_ptr<const core::read_frame>& frame)
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321 consumer_->send(frame);
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324 virtual const core::video_format_desc& get_video_format_desc() const
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326 return consumer_->get_video_format_desc();
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329 virtual std::wstring print() const
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331 return consumer_->print();
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334 virtual bool key_only() const
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340 safe_ptr<core::frame_consumer> create_bluefish_consumer(const std::vector<std::wstring>& params)
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342 if(params.size() < 1 || params[0] != L"BLUEFISH")
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343 return core::frame_consumer::empty();
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345 const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;
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347 const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();
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348 const auto key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();
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350 return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
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353 safe_ptr<core::frame_consumer> create_bluefish_consumer(const boost::property_tree::ptree& ptree)
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355 const auto device_index = ptree.get("device", 1);
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356 const auto embedded_audio = ptree.get("embedded-audio", false);
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357 const auto key_only = ptree.get("key-only", false);
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359 return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
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