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/memclr.h>
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32 #include <common/memory/memcpy.h>
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33 #include <common/memory/memshfl.h>
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34 #include <common/utility/timer.h>
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36 #include <core/consumer/frame_consumer.h>
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37 #include <core/mixer/audio/audio_util.h>
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39 #include <tbb/concurrent_queue.h>
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41 #include <boost/timer.hpp>
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46 namespace caspar { namespace bluefish {
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48 struct bluefish_consumer : boost::noncopyable
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50 safe_ptr<CBlueVelvet4> blue_;
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51 const unsigned int device_index_;
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52 const core::video_format_desc format_desc_;
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54 const std::wstring model_name_;
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56 safe_ptr<diagnostics::graph> graph_;
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57 boost::timer frame_timer_;
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58 boost::timer tick_timer_;
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59 boost::timer sync_timer_;
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61 unsigned int vid_fmt_;
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63 std::array<blue_dma_buffer_ptr, 4> reserved_frames_;
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64 tbb::concurrent_bounded_queue<std::shared_ptr<core::read_frame>> frame_buffer_;
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68 const bool embedded_audio_;
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69 const bool key_only_;
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73 bluefish_consumer(const core::video_format_desc& format_desc, unsigned int device_index, bool embedded_audio, bool key_only)
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74 : blue_(create_blue(device_index))
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75 , device_index_(device_index)
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76 , format_desc_(format_desc)
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77 , model_name_(get_card_desc(*blue_))
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78 , vid_fmt_(get_video_mode(*blue_, format_desc))
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80 , embedded_audio_(embedded_audio)
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81 , key_only_(key_only)
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82 , executor_(print())
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84 executor_.set_capacity(core::consumer_buffer_depth());
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86 graph_->add_guide("tick-time", 0.5);
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87 graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f));
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88 graph_->add_guide("frame-time", 0.5f);
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89 graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));
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90 graph_->set_color("sync-time", diagnostics::color(0.5f, 1.0f, 0.2f));
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91 graph_->set_color("input-buffer", diagnostics::color(1.0f, 1.0f, 0.0f));
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92 graph_->set_text(print());
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93 diagnostics::register_graph(graph_);
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95 //Setting output Video mode
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96 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_)))
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97 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set videomode."));
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99 //Select Update Mode for output
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100 if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, UPD_FMT_FRAME)))
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101 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set update type."));
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103 disable_video_output();
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105 //Enable dual link output
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106 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))
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107 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to enable dual link."));
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109 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))
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110 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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112 //Select output memory format
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113 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC)))
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114 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set memory format."));
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116 //Select image orientation
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117 if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))
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118 CASPAR_LOG(warning) << print() << TEXT(" Failed to set image orientation to normal.");
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120 // Select data range
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121 if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE)))
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122 CASPAR_LOG(warning) << print() << TEXT(" Failed to set RGB data range to CGR.");
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124 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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125 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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127 if(!embedded_audio_)
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129 if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0)))
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130 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");
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131 CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");
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135 if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable)))
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136 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");
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137 CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");
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140 if (blue_->has_output_key())
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142 int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;
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143 blue_->set_output_key(dummy, v4444, invert, white);
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146 if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID)
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147 blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);
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149 unsigned long engine_mode = VIDEO_ENGINE_FRAMESTORE;
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150 if(BLUE_FAIL(blue_->set_video_engine(engine_mode)))
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151 BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set video engine."));
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153 enable_video_output();
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156 std::generate(reserved_frames_.begin(), reserved_frames_.end(), [&]
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158 return std::make_shared<blue_dma_buffer>(format_desc_.size, n++);
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161 CASPAR_LOG(info) << print() << L" Successfully Initialized.";
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164 ~bluefish_consumer()
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168 executor_.invoke([&]
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170 disable_video_output();
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171 blue_->device_detach();
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176 CASPAR_LOG_CURRENT_EXCEPTION();
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179 CASPAR_LOG(info) << print() << L" Shutting down.";
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182 const core::video_format_desc& get_video_format_desc() const
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184 return format_desc_;
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187 void enable_video_output()
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189 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))
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190 CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");
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193 void disable_video_output()
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195 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))
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196 CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");
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199 void send(const safe_ptr<core::read_frame>& frame)
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201 if(preroll_count_ < executor_.capacity())
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203 while(preroll_count_++ < executor_.capacity())
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204 schedule_next_video(make_safe<core::read_frame>());
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207 schedule_next_video(frame);
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210 void schedule_next_video(const safe_ptr<core::read_frame>& frame)
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212 static std::vector<int16_t> silence(MAX_HANC_BUFFER_SIZE, 0);
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214 executor_.begin_invoke([=]
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218 const size_t audio_samples = format_desc_.audio_samples_per_frame;
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219 const size_t audio_nchannels = format_desc_.audio_channels;
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221 frame_timer_.restart();
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223 // Copy to local buffers
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225 if(!frame->image_data().empty())
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228 fast_memshfl(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size(), 0x0F0F0F0F, 0x0B0B0B0B, 0x07070707, 0x03030303);
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230 fast_memcpy(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size());
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233 fast_memclr(reserved_frames_.front()->image_data(), reserved_frames_.front()->image_size());
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237 sync_timer_.restart();
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238 unsigned long n_field = 0;
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239 blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);
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240 graph_->update_value("sync-time", static_cast<float>(sync_timer_.elapsed()*format_desc_.fps*0.5));
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242 // Send and display
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244 if(embedded_audio_)
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246 auto frame_audio = core::audio_32_to_16_sse(frame->audio_data());
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247 auto frame_audio_data = frame_audio.size() != audio_samples ? silence.data() : frame_audio.data();
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249 encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio_data, audio_samples, audio_nchannels);
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251 blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
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252 reserved_frames_.front()->image_size(),
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254 BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));
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256 blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),
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257 reserved_frames_.front()->hanc_size(),
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259 BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));
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261 if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))
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262 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
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266 blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
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267 reserved_frames_.front()->image_size(),
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269 BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));
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271 if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))
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272 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
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275 std::rotate(reserved_frames_.begin(), reserved_frames_.begin() + 1, reserved_frames_.end());
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277 graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));
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279 graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));
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280 tick_timer_.restart();
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284 CASPAR_LOG_CURRENT_EXCEPTION();
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286 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));
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288 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));
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291 void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)
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293 const auto sample_type = AUDIO_CHANNEL_16BIT | AUDIO_CHANNEL_LITTLEENDIAN;
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294 const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;
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296 hanc_stream_info_struct hanc_stream_info;
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297 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));
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299 hanc_stream_info.AudioDBNArray[0] = -1;
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300 hanc_stream_info.AudioDBNArray[1] = -1;
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301 hanc_stream_info.AudioDBNArray[2] = -1;
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302 hanc_stream_info.AudioDBNArray[3] = -1;
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303 hanc_stream_info.hanc_data_ptr = hanc_data;
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304 hanc_stream_info.video_mode = vid_fmt_;
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306 if (!is_epoch_card(*blue_))
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307 encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
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309 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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312 std::wstring print() const
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314 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" + format_desc_.name + L"]";
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318 struct bluefish_consumer_proxy : public core::frame_consumer
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320 std::unique_ptr<bluefish_consumer> consumer_;
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321 const size_t device_index_;
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322 const bool embedded_audio_;
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323 const bool key_only_;
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324 core::video_format_desc format_desc_;
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327 bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)
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328 : device_index_(device_index)
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329 , embedded_audio_(embedded_audio)
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330 , key_only_(key_only)
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334 virtual void initialize(const core::video_format_desc& format_desc)
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336 format_desc_ = format_desc;
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337 consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_, key_only_));
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340 virtual bool send(const safe_ptr<core::read_frame>& frame)
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342 consumer_->send(frame);
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346 virtual const core::video_format_desc& get_video_format_desc() const
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348 return consumer_->get_video_format_desc();
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351 virtual std::wstring print() const
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354 consumer_->print();
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356 return L"bluefish [" + boost::lexical_cast<std::wstring>(device_index_) + L"]";
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360 safe_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params)
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362 if(params.size() < 1 || params[0] != L"BLUEFISH")
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363 return core::frame_consumer::empty();
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365 const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;
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367 const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();
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368 const auto key_only = std::find(params.begin(), params.end(), L"KEY_ONLY") != params.end();
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370 return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
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373 safe_ptr<core::frame_consumer> create_consumer(const boost::property_tree::ptree& ptree)
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375 const auto device_index = ptree.get("device", 1);
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376 const auto embedded_audio = ptree.get("embedded-audio", false);
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377 const auto key_only = ptree.get("key-only", false);
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379 return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
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