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