git.sesse.net Git - casparcg/blob - modules/bluefish/consumer/bluefish_consumer.cpp

   1 /*\r
   2 * copyright (c) 2010 Sveriges Television AB <info@casparcg.com>\r
   3 *\r
   4 *  This file is part of CasparCG.\r
   5 *\r
   6 *    CasparCG is free software: you can redistribute it and/or modify\r
   7 *    it under the terms of the GNU General Public License as published by\r
   8 *    the Free Software Foundation, either version 3 of the License, or\r
   9 *    (at your option) any later version.\r
  10 *\r
  11 *    CasparCG is distributed in the hope that it will be useful,\r
  12 *    but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14 *    GNU General Public License for more details.\r
  15 \r
  16 *    You should have received a copy of the GNU General Public License\r
  17 *    along with CasparCG.  If not, see <http://www.gnu.org/licenses/>.\r
  18 *\r
  19 */\r
  20  \r
  21 #include "../StdAfx.h"\r
  22 \r
  23 #include "bluefish_consumer.h"\r
  24 #include "../util/blue_velvet.h"\r
  25 #include "../util/memory.h"\r
  26 \r
  27 #include <core/mixer/read_frame.h>\r
  28 \r
  29 #include <common/concurrency/executor.h>\r
  30 #include <common/diagnostics/graph.h>\r
  31 #include <common/memory/memclr.h>\r
  32 #include <common/memory/memcpy.h>\r
  33 #include <common/memory/memshfl.h>\r
  34 #include <common/utility/timer.h>\r
  35 \r
  36 #include <core/consumer/frame_consumer.h>\r
  37 \r
  38 #include <tbb/concurrent_queue.h>\r
  39 \r
  40 #include <boost/timer.hpp>\r
  41 \r
  42 #include <memory>\r
  43 #include <array>\r
  44 \r
  45 namespace caspar { \r
  46                         \r
  47 struct bluefish_consumer : boost::noncopyable\r
  48 {\r
  49         safe_ptr<CBlueVelvet4>                          blue_;\r
  50         const unsigned int                                      device_index_;\r
  51         const core::video_format_desc           format_desc_;\r
  52 \r
  53         const std::wstring                                      model_name_;\r
  54 \r
  55         std::shared_ptr<diagnostics::graph> graph_;\r
  56         boost::timer                                            frame_timer_;\r
  57         boost::timer                                            tick_timer_;\r
  58         boost::timer                                            sync_timer_;    \r
  59                         \r
  60         unsigned int                                            vid_fmt_;\r
  61 \r
  62         std::array<blue_dma_buffer_ptr, 4>      reserved_frames_;       \r
  63         tbb::concurrent_bounded_queue<std::shared_ptr<core::read_frame>> frame_buffer_;\r
  64 \r
  65         int                                                                     preroll_count_;\r
  66 \r
  67         const bool                                                      embedded_audio_;\r
  68         const bool                                                      key_only_;\r
  69         \r
  70         executor                                                        executor_;\r
  71 public:\r
  72         bluefish_consumer(const core::video_format_desc& format_desc, unsigned int device_index, bool embedded_audio, bool key_only) \r
  73                 : blue_(create_blue(device_index))\r
  74                 , device_index_(device_index)\r
  75                 , format_desc_(format_desc) \r
  76                 , model_name_(get_card_desc(*blue_))\r
  77                 , vid_fmt_(get_video_mode(*blue_, format_desc))\r
  78                 , preroll_count_(0)\r
  79                 , embedded_audio_(embedded_audio)\r
  80                 , key_only_(key_only)\r
  81                 , executor_(print())\r
  82         {\r
  83                 executor_.set_capacity(core::consumer_buffer_depth());\r
  84 \r
  85                 graph_ = diagnostics::create_graph(narrow(print()));\r
  86                 graph_->add_guide("tick-time", 0.5);\r
  87                 graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f));   \r
  88                 graph_->add_guide("frame-time", 0.5f);  \r
  89                 graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));\r
  90                 graph_->set_color("sync-time", diagnostics::color(0.5f, 1.0f, 0.2f));\r
  91                 graph_->set_color("input-buffer", diagnostics::color(1.0f, 1.0f, 0.0f));\r
  92                         \r
  93                 //Setting output Video mode\r
  94                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_))) \r
  95                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set videomode."));\r
  96 \r
  97                 //Select Update Mode for output\r
  98                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, UPD_FMT_FRAME))) \r
  99                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set update type."));\r
 100         \r
 101                 disable_video_output();\r
 102 \r
 103                 //Enable dual link output\r
 104                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))\r
 105                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to enable dual link."));\r
 106 \r
 107                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))\r
 108                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set dual link format type to 4:2:2:4."));\r
 109                         \r
 110                 //Select output memory format\r
 111                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC))) \r
 112                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set memory format."));\r
 113                 \r
 114                 //Select image orientation\r
 115                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))\r
 116                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set image orientation to normal.");  \r
 117 \r
 118                 // Select data range\r
 119                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE))) \r
 120                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set RGB data range to CGR.");        \r
 121                 \r
 122                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_PREDEFINED_COLOR_MATRIX, vid_fmt_ == VID_FMT_PAL ? MATRIX_601_CGR : MATRIX_709_CGR)))\r
 123                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set colormatrix to ") << (vid_fmt_ == VID_FMT_PAL ? TEXT("601 CGR") : TEXT("709 CGR")) << TEXT(".");\r
 124 \r
 125                 if(!embedded_audio_)\r
 126                 {\r
 127                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0))) \r
 128                                 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");                       \r
 129                         CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");\r
 130                 }\r
 131                 else\r
 132                 {\r
 133                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable))) \r
 134                                 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");                    \r
 135                         CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");\r
 136                 }\r
 137                 \r
 138                 if (blue_->has_output_key()) \r
 139                 {\r
 140                         int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;\r
 141                         blue_->set_output_key(dummy, v4444, invert, white);\r
 142                 }\r
 143 \r
 144                 if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID) \r
 145                         blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);  \r
 146         \r
 147                 unsigned long engine_mode = VIDEO_ENGINE_FRAMESTORE;\r
 148                 if(BLUE_FAIL(blue_->set_video_engine(engine_mode)))\r
 149                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set video engine."));\r
 150 \r
 151                 enable_video_output();\r
 152                                                 \r
 153                 int n = 0;\r
 154                 std::generate(reserved_frames_.begin(), reserved_frames_.end(), [&]\r
 155                 {\r
 156                         return std::make_shared<blue_dma_buffer>(format_desc_.size, n++);\r
 157                 });\r
 158                                                                 \r
 159                 CASPAR_LOG(info) << print() << L" Successfully Initialized.";\r
 160         }\r
 161 \r
 162         ~bluefish_consumer()\r
 163         {\r
 164                 try\r
 165                 {\r
 166                         executor_.invoke([&]\r
 167                         {\r
 168                                 disable_video_output();\r
 169                                 blue_->device_detach();         \r
 170                         });\r
 171                 }\r
 172                 catch(...)\r
 173                 {\r
 174                         CASPAR_LOG_CURRENT_EXCEPTION();\r
 175                 }\r
 176                 \r
 177                 CASPAR_LOG(info) << print() << L" Shutting down.";      \r
 178         }\r
 179         \r
 180         const core::video_format_desc& get_video_format_desc() const\r
 181         {\r
 182                 return format_desc_;\r
 183         }\r
 184 \r
 185         void enable_video_output()\r
 186         {\r
 187                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))\r
 188                         CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");       \r
 189         }\r
 190 \r
 191         void disable_video_output()\r
 192         {\r
 193                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))\r
 194                         CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");                \r
 195         }\r
 196         \r
 197         void send(const safe_ptr<core::read_frame>& frame)\r
 198         {       \r
 199                 if(preroll_count_ < executor_.capacity())\r
 200                 {\r
 201                         while(preroll_count_++ < executor_.capacity())\r
 202                                 schedule_next_video(make_safe<core::read_frame>());\r
 203                 }\r
 204                 \r
 205                 schedule_next_video(frame);                     \r
 206         }\r
 207         \r
 208         void schedule_next_video(const safe_ptr<core::read_frame>& frame)\r
 209         {\r
 210                 static std::vector<int16_t> silence(MAX_HANC_BUFFER_SIZE, 0);\r
 211                 \r
 212                 executor_.begin_invoke([=]\r
 213                 {\r
 214                         try\r
 215                         {\r
 216                                 const size_t audio_samples       = format_desc_.audio_samples_per_frame;\r
 217                                 const size_t audio_nchannels = format_desc_.audio_channels;\r
 218 \r
 219                                 frame_timer_.restart();\r
 220                                 \r
 221                                 // Copy to local buffers\r
 222 \r
 223                                 if(!frame->image_data().empty())\r
 224                                 {\r
 225                                         if(key_only_)                                           \r
 226                                                 fast_memshfl(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size(), 0x0F0F0F0F, 0x0B0B0B0B, 0x07070707, 0x03030303);\r
 227                                         else\r
 228                                                 fast_memcpy(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size());\r
 229                                 }\r
 230                                 else\r
 231                                         fast_memclr(reserved_frames_.front()->image_data(), reserved_frames_.front()->image_size());\r
 232                                                                 \r
 233                                 // Sync\r
 234 \r
 235                                 sync_timer_.restart();\r
 236                                 unsigned long n_field = 0;\r
 237                                 blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);\r
 238                                 graph_->update_value("sync-time", static_cast<float>(sync_timer_.elapsed()*format_desc_.fps*0.5));\r
 239 \r
 240                                 // Send and display\r
 241 \r
 242                                 if(embedded_audio_)\r
 243                                 {               \r
 244                                         auto frame_audio_data = frame->audio_data().empty() ? silence.data() : const_cast<int16_t*>(frame->audio_data().begin());\r
 245 \r
 246                                         encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio_data, audio_samples, audio_nchannels);\r
 247                                                                 \r
 248                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), \r
 249                                                                                                         reserved_frames_.front()->image_size(), \r
 250                                                                                                         nullptr, \r
 251                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 252 \r
 253                                         blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),\r
 254                                                                                                         reserved_frames_.front()->hanc_size(), \r
 255                                                                                                         nullptr,                 \r
 256                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));\r
 257 \r
 258                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))\r
 259                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 260                                 }\r
 261                                 else\r
 262                                 {\r
 263                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),\r
 264                                                                                                         reserved_frames_.front()->image_size(), \r
 265                                                                                                         nullptr,                 \r
 266                                                                                                         BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 267                         \r
 268                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))\r
 269                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 270                                 }\r
 271 \r
 272                                 std::rotate(reserved_frames_.begin(), reserved_frames_.begin() + 1, reserved_frames_.end());\r
 273                                 \r
 274                                 graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));\r
 275 \r
 276                                 graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));\r
 277                                 tick_timer_.restart();\r
 278                         }\r
 279                         catch(...)\r
 280                         {\r
 281                                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 282                         }\r
 283                         graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));\r
 284                 });\r
 285                 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));\r
 286         }\r
 287 \r
 288         void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)\r
 289         {       \r
 290                 const auto sample_type = AUDIO_CHANNEL_16BIT | AUDIO_CHANNEL_LITTLEENDIAN;\r
 291                 const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;\r
 292                 \r
 293                 hanc_stream_info_struct hanc_stream_info;\r
 294                 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));\r
 295                 \r
 296                 hanc_stream_info.AudioDBNArray[0] = -1;\r
 297                 hanc_stream_info.AudioDBNArray[1] = -1;\r
 298                 hanc_stream_info.AudioDBNArray[2] = -1;\r
 299                 hanc_stream_info.AudioDBNArray[3] = -1;\r
 300                 hanc_stream_info.hanc_data_ptr    = hanc_data;\r
 301                 hanc_stream_info.video_mode               = vid_fmt_;           \r
 302                 \r
 303                 if (!is_epoch_card(*blue_))\r
 304                         encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);  \r
 305                 else\r
 306                         encode_hanc_frame_ex(blue_->has_video_cardtype(), &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);\r
 307         }\r
 308         \r
 309         std::wstring print() const\r
 310         {\r
 311                 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" +  format_desc_.name + L"]";\r
 312         }\r
 313 };\r
 314 \r
 315 struct bluefish_consumer_proxy : public core::frame_consumer\r
 316 {\r
 317         std::unique_ptr<bluefish_consumer>      consumer_;\r
 318         const size_t                                            device_index_;\r
 319         const bool                                                      embedded_audio_;\r
 320         const bool                                                      key_only_;\r
 321         core::video_format_desc                         format_desc_;\r
 322         size_t                                                          fail_count_;\r
 323 public:\r
 324 \r
 325         bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)\r
 326                 : device_index_(device_index)\r
 327                 , embedded_audio_(embedded_audio)\r
 328                 , key_only_(key_only)\r
 329                 , fail_count_(0)\r
 330         {\r
 331         }\r
 332         \r
 333         virtual void initialize(const core::video_format_desc& format_desc)\r
 334         {\r
 335                 format_desc_ = format_desc;\r
 336                 consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_, key_only_));\r
 337         }\r
 338         \r
 339         virtual bool send(const safe_ptr<core::read_frame>& frame)\r
 340         {\r
 341                 if(!consumer_)\r
 342                         consumer_.reset(new bluefish_consumer(format_desc_, device_index_, embedded_audio_, key_only_));\r
 343 \r
 344                 try\r
 345                 {\r
 346                         consumer_->send(frame);\r
 347                         fail_count_ = 0;\r
 348                 }\r
 349                 catch(...)\r
 350                 {\r
 351                         consumer_.reset();\r
 352 \r
 353                         if(fail_count_++ > 3)\r
 354                                 return false;  // Outside didn't handle exception properly, just give up.\r
 355 \r
 356                         throw;\r
 357                 }\r
 358 \r
 359                 return true;\r
 360         }\r
 361 \r
 362         virtual const core::video_format_desc& get_video_format_desc() const\r
 363         {\r
 364                 return consumer_->get_video_format_desc();\r
 365         }\r
 366         \r
 367         virtual std::wstring print() const\r
 368         {\r
 369                 if(consumer_)\r
 370                         consumer_->print();\r
 371 \r
 372                 return L"bluefish [" + boost::lexical_cast<std::wstring>(device_index_) + L"]";\r
 373         }\r
 374 };      \r
 375 \r
 376 safe_ptr<core::frame_consumer> create_bluefish_consumer(const std::vector<std::wstring>& params)\r
 377 {\r
 378         if(params.size() < 1 || params[0] != L"BLUEFISH")\r
 379                 return core::frame_consumer::empty();\r
 380                 \r
 381         const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;\r
 382 \r
 383         const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();\r
 384         const auto key_only               = std::find(params.begin(), params.end(), L"KEY_ONLY")           != params.end();\r
 385 \r
 386         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 387 }\r
 388 \r
 389 safe_ptr<core::frame_consumer> create_bluefish_consumer(const boost::property_tree::ptree& ptree) \r
 390 {       \r
 391         const auto device_index         = ptree.get("device",             1);\r
 392         const auto embedded_audio       = ptree.get("embedded-audio", false);\r
 393         const auto key_only                     = ptree.get("key-only",           false);\r
 394 \r
 395         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 396 }\r
 397 \r
 398 }