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 #include <core/mixer/audio/audio_util.h>\r
  38 \r
  39 #include <tbb/concurrent_queue.h>\r
  40 \r
  41 #include <boost/timer.hpp>\r
  42 \r
  43 #include <memory>\r
  44 #include <array>\r
  45 \r
  46 namespace caspar { \r
  47                         \r
  48 struct bluefish_consumer : boost::noncopyable\r
  49 {\r
  50         safe_ptr<CBlueVelvet4>                          blue_;\r
  51         const unsigned int                                      device_index_;\r
  52         const core::video_format_desc           format_desc_;\r
  53 \r
  54         const std::wstring                                      model_name_;\r
  55 \r
  56         std::shared_ptr<diagnostics::graph> graph_;\r
  57         boost::timer                                            frame_timer_;\r
  58         boost::timer                                            tick_timer_;\r
  59         boost::timer                                            sync_timer_;    \r
  60                         \r
  61         unsigned int                                            vid_fmt_;\r
  62 \r
  63         std::array<blue_dma_buffer_ptr, 4>      reserved_frames_;       \r
  64         tbb::concurrent_bounded_queue<std::shared_ptr<core::read_frame>> frame_buffer_;\r
  65 \r
  66         int                                                                     preroll_count_;\r
  67 \r
  68         const bool                                                      embedded_audio_;\r
  69         const bool                                                      key_only_;\r
  70         \r
  71         executor                                                        executor_;\r
  72 public:\r
  73         bluefish_consumer(const core::video_format_desc& format_desc, unsigned int device_index, bool embedded_audio, bool key_only) \r
  74                 : blue_(create_blue(device_index))\r
  75                 , device_index_(device_index)\r
  76                 , format_desc_(format_desc) \r
  77                 , model_name_(get_card_desc(*blue_))\r
  78                 , vid_fmt_(get_video_mode(*blue_, format_desc))\r
  79                 , preroll_count_(0)\r
  80                 , embedded_audio_(embedded_audio)\r
  81                 , key_only_(key_only)\r
  82                 , executor_(print())\r
  83         {\r
  84                 executor_.set_capacity(core::consumer_buffer_depth());\r
  85 \r
  86                 graph_ = diagnostics::create_graph(narrow(print()));\r
  87                 graph_->add_guide("tick-time", 0.5);\r
  88                 graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f));   \r
  89                 graph_->add_guide("frame-time", 0.5f);  \r
  90                 graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));\r
  91                 graph_->set_color("sync-time", diagnostics::color(0.5f, 1.0f, 0.2f));\r
  92                 graph_->set_color("input-buffer", diagnostics::color(1.0f, 1.0f, 0.0f));\r
  93                         \r
  94                 //Setting output Video mode\r
  95                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_))) \r
  96                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set videomode."));\r
  97 \r
  98                 //Select Update Mode for output\r
  99                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, UPD_FMT_FRAME))) \r
 100                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set update type."));\r
 101         \r
 102                 disable_video_output();\r
 103 \r
 104                 //Enable dual link output\r
 105                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))\r
 106                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to enable dual link."));\r
 107 \r
 108                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))\r
 109                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set dual link format type to 4:2:2:4."));\r
 110                         \r
 111                 //Select output memory format\r
 112                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC))) \r
 113                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set memory format."));\r
 114                 \r
 115                 //Select image orientation\r
 116                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))\r
 117                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set image orientation to normal.");  \r
 118 \r
 119                 // Select data range\r
 120                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE))) \r
 121                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set RGB data range to CGR.");        \r
 122                 \r
 123                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_PREDEFINED_COLOR_MATRIX, vid_fmt_ == VID_FMT_PAL ? MATRIX_601_CGR : MATRIX_709_CGR)))\r
 124                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set colormatrix to ") << (vid_fmt_ == VID_FMT_PAL ? TEXT("601 CGR") : TEXT("709 CGR")) << TEXT(".");\r
 125 \r
 126                 if(!embedded_audio_)\r
 127                 {\r
 128                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0))) \r
 129                                 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");                       \r
 130                         CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");\r
 131                 }\r
 132                 else\r
 133                 {\r
 134                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable))) \r
 135                                 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");                    \r
 136                         CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");\r
 137                 }\r
 138                 \r
 139                 if (blue_->has_output_key()) \r
 140                 {\r
 141                         int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;\r
 142                         blue_->set_output_key(dummy, v4444, invert, white);\r
 143                 }\r
 144 \r
 145                 if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID) \r
 146                         blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);  \r
 147         \r
 148                 unsigned long engine_mode = VIDEO_ENGINE_FRAMESTORE;\r
 149                 if(BLUE_FAIL(blue_->set_video_engine(engine_mode)))\r
 150                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set video engine."));\r
 151 \r
 152                 enable_video_output();\r
 153                                                 \r
 154                 int n = 0;\r
 155                 std::generate(reserved_frames_.begin(), reserved_frames_.end(), [&]\r
 156                 {\r
 157                         return std::make_shared<blue_dma_buffer>(format_desc_.size, n++);\r
 158                 });\r
 159                                                                 \r
 160                 CASPAR_LOG(info) << print() << L" Successfully Initialized.";\r
 161         }\r
 162 \r
 163         ~bluefish_consumer()\r
 164         {\r
 165                 try\r
 166                 {\r
 167                         executor_.invoke([&]\r
 168                         {\r
 169                                 disable_video_output();\r
 170                                 blue_->device_detach();         \r
 171                         });\r
 172                 }\r
 173                 catch(...)\r
 174                 {\r
 175                         CASPAR_LOG_CURRENT_EXCEPTION();\r
 176                 }\r
 177                 \r
 178                 CASPAR_LOG(info) << print() << L" Shutting down.";      \r
 179         }\r
 180         \r
 181         const core::video_format_desc& get_video_format_desc() const\r
 182         {\r
 183                 return format_desc_;\r
 184         }\r
 185 \r
 186         void enable_video_output()\r
 187         {\r
 188                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))\r
 189                         CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");       \r
 190         }\r
 191 \r
 192         void disable_video_output()\r
 193         {\r
 194                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))\r
 195                         CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");                \r
 196         }\r
 197         \r
 198         void send(const safe_ptr<core::read_frame>& frame)\r
 199         {       \r
 200                 if(preroll_count_ < executor_.capacity())\r
 201                 {\r
 202                         while(preroll_count_++ < executor_.capacity())\r
 203                                 schedule_next_video(make_safe<core::read_frame>());\r
 204                 }\r
 205                 \r
 206                 schedule_next_video(frame);                     \r
 207         }\r
 208         \r
 209         void schedule_next_video(const safe_ptr<core::read_frame>& frame)\r
 210         {\r
 211                 static std::vector<int16_t> silence(MAX_HANC_BUFFER_SIZE, 0);\r
 212                 \r
 213                 executor_.begin_invoke([=]\r
 214                 {\r
 215                         try\r
 216                         {\r
 217                                 const size_t audio_samples       = format_desc_.audio_samples_per_frame;\r
 218                                 const size_t audio_nchannels = format_desc_.audio_channels;\r
 219 \r
 220                                 frame_timer_.restart();\r
 221                                 \r
 222                                 // Copy to local buffers\r
 223 \r
 224                                 if(!frame->image_data().empty())\r
 225                                 {\r
 226                                         if(key_only_)                                           \r
 227                                                 fast_memshfl(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size(), 0x0F0F0F0F, 0x0B0B0B0B, 0x07070707, 0x03030303);\r
 228                                         else\r
 229                                                 fast_memcpy(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size());\r
 230                                 }\r
 231                                 else\r
 232                                         fast_memclr(reserved_frames_.front()->image_data(), reserved_frames_.front()->image_size());\r
 233                                                                 \r
 234                                 // Sync\r
 235 \r
 236                                 sync_timer_.restart();\r
 237                                 unsigned long n_field = 0;\r
 238                                 blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);\r
 239                                 graph_->update_value("sync-time", static_cast<float>(sync_timer_.elapsed()*format_desc_.fps*0.5));\r
 240 \r
 241                                 // Send and display\r
 242 \r
 243                                 if(embedded_audio_)\r
 244                                 {               \r
 245                                         auto frame_audio          = core::audio_32_to_16(frame->audio_data());\r
 246                                         auto frame_audio_data = frame_audio.size() != audio_samples ? silence.data() : frame_audio.data();      \r
 247 \r
 248                                         encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio_data, audio_samples, audio_nchannels);\r
 249                                                                 \r
 250                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), \r
 251                                                                                                         reserved_frames_.front()->image_size(), \r
 252                                                                                                         nullptr, \r
 253                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 254 \r
 255                                         blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),\r
 256                                                                                                         reserved_frames_.front()->hanc_size(), \r
 257                                                                                                         nullptr,                 \r
 258                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));\r
 259 \r
 260                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))\r
 261                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 262                                 }\r
 263                                 else\r
 264                                 {\r
 265                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),\r
 266                                                                                                         reserved_frames_.front()->image_size(), \r
 267                                                                                                         nullptr,                 \r
 268                                                                                                         BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 269                         \r
 270                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))\r
 271                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 272                                 }\r
 273 \r
 274                                 std::rotate(reserved_frames_.begin(), reserved_frames_.begin() + 1, reserved_frames_.end());\r
 275                                 \r
 276                                 graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));\r
 277 \r
 278                                 graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));\r
 279                                 tick_timer_.restart();\r
 280                         }\r
 281                         catch(...)\r
 282                         {\r
 283                                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 284                         }\r
 285                         graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));\r
 286                 });\r
 287                 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));\r
 288         }\r
 289 \r
 290         void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)\r
 291         {       \r
 292                 const auto sample_type = AUDIO_CHANNEL_16BIT | AUDIO_CHANNEL_LITTLEENDIAN;\r
 293                 const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;\r
 294                 \r
 295                 hanc_stream_info_struct hanc_stream_info;\r
 296                 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));\r
 297                 \r
 298                 hanc_stream_info.AudioDBNArray[0] = -1;\r
 299                 hanc_stream_info.AudioDBNArray[1] = -1;\r
 300                 hanc_stream_info.AudioDBNArray[2] = -1;\r
 301                 hanc_stream_info.AudioDBNArray[3] = -1;\r
 302                 hanc_stream_info.hanc_data_ptr    = hanc_data;\r
 303                 hanc_stream_info.video_mode               = vid_fmt_;           \r
 304                 \r
 305                 if (!is_epoch_card(*blue_))\r
 306                         encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);  \r
 307                 else\r
 308                         encode_hanc_frame_ex(blue_->has_video_cardtype(), &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);\r
 309         }\r
 310         \r
 311         std::wstring print() const\r
 312         {\r
 313                 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" +  format_desc_.name + L"]";\r
 314         }\r
 315 };\r
 316 \r
 317 struct bluefish_consumer_proxy : public core::frame_consumer\r
 318 {\r
 319         std::unique_ptr<bluefish_consumer>      consumer_;\r
 320         const size_t                                            device_index_;\r
 321         const bool                                                      embedded_audio_;\r
 322         const bool                                                      key_only_;\r
 323         core::video_format_desc                         format_desc_;\r
 324 public:\r
 325 \r
 326         bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)\r
 327                 : device_index_(device_index)\r
 328                 , embedded_audio_(embedded_audio)\r
 329                 , key_only_(key_only)\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                 consumer_->send(frame);\r
 342                 return true;\r
 343         }\r
 344 \r
 345         virtual const core::video_format_desc& get_video_format_desc() const\r
 346         {\r
 347                 return consumer_->get_video_format_desc();\r
 348         }\r
 349         \r
 350         virtual std::wstring print() const\r
 351         {\r
 352                 if(consumer_)\r
 353                         consumer_->print();\r
 354 \r
 355                 return L"bluefish [" + boost::lexical_cast<std::wstring>(device_index_) + L"]";\r
 356         }\r
 357 };      \r
 358 \r
 359 safe_ptr<core::frame_consumer> create_bluefish_consumer(const std::vector<std::wstring>& params)\r
 360 {\r
 361         if(params.size() < 1 || params[0] != L"BLUEFISH")\r
 362                 return core::frame_consumer::empty();\r
 363                 \r
 364         const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;\r
 365 \r
 366         const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();\r
 367         const auto key_only               = std::find(params.begin(), params.end(), L"KEY_ONLY")           != params.end();\r
 368 \r
 369         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 370 }\r
 371 \r
 372 safe_ptr<core::frame_consumer> create_bluefish_consumer(const boost::property_tree::ptree& ptree) \r
 373 {       \r
 374         const auto device_index         = ptree.get("device",             1);\r
 375         const auto embedded_audio       = ptree.get("embedded-audio", false);\r
 376         const auto key_only                     = ptree.get("key-only",           false);\r
 377 \r
 378         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 379 }\r
 380 \r
 381 }