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 <tbb/concurrent_queue.h>\r
  36 \r
  37 #include <boost/timer.hpp>\r
  38 \r
  39 #include <memory>\r
  40 #include <array>\r
  41 \r
  42 namespace caspar { \r
  43                         \r
  44 struct bluefish_consumer : boost::noncopyable\r
  45 {\r
  46         safe_ptr<CBlueVelvet4>                          blue_;\r
  47         const unsigned int                                      device_index_;\r
  48         const core::video_format_desc           format_desc_;\r
  49 \r
  50         const std::wstring                                      model_name_;\r
  51 \r
  52         std::shared_ptr<diagnostics::graph> graph_;\r
  53         boost::timer                                            frame_timer_;\r
  54         boost::timer                                            tick_timer_;\r
  55         boost::timer                                            sync_timer_;    \r
  56                 \r
  57         const EVideoMode                                        vid_fmt_; \r
  58         const EMemoryFormat                                     mem_fmt_;\r
  59         const EUpdateMethod                                     upd_fmt_;\r
  60         const EResoFormat                                       res_fmt_; \r
  61         EEngineMode                                                     engine_mode_;\r
  62         \r
  63         std::array<blue_dma_buffer_ptr, 4> reserved_frames_;    \r
  64         tbb::concurrent_bounded_queue<std::shared_ptr<const core::read_frame>> frame_buffer_;\r
  65 \r
  66         int preroll_count_;\r
  67 \r
  68         const bool embedded_audio_;\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) \r
  73                 : blue_(create_blue())\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                 , mem_fmt_(MEM_FMT_ARGB_PC)\r
  79                 , upd_fmt_(UPD_FMT_FRAME)\r
  80                 , res_fmt_(RES_FMT_NORMAL) \r
  81                 , engine_mode_(VIDEO_ENGINE_FRAMESTORE) \r
  82                 , preroll_count_(0)\r
  83                 , embedded_audio_(embedded_audio)\r
  84                 , executor_(print())\r
  85         {\r
  86                 if(BLUE_FAIL(blue_->device_attach(device_index, FALSE))) \r
  87                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info("Failed to attach device."));\r
  88 \r
  89                 executor_.set_capacity(CONSUMER_BUFFER_DEPTH);\r
  90 \r
  91                 graph_ = diagnostics::create_graph(narrow(print()));\r
  92                 graph_->add_guide("tick-time", 0.5);\r
  93                 graph_->set_color("tick-time", diagnostics::color(0.1f, 0.7f, 0.8f));\r
  94                 graph_->add_guide("frame-time", 0.5f);  \r
  95                 graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));\r
  96                 graph_->set_color("sync-time", diagnostics::color(0.5f, 1.0f, 0.2f));\r
  97                 graph_->set_color("input-buffer", diagnostics::color(1.0f, 1.0f, 0.0f));\r
  98                         \r
  99                 //Setting output Video mode\r
 100                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_))) \r
 101                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info(narrow(print()) + " Failed to set videomode."));\r
 102 \r
 103                 //Select Update Mode for output\r
 104                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, upd_fmt_))) \r
 105                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info(narrow(print()) + " Failed to set update type."));\r
 106         \r
 107                 disable_video_output();\r
 108 \r
 109                 //Enable dual link output\r
 110                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))\r
 111                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info(narrow(print()) + " Failed to enable dual link."));\r
 112 \r
 113                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))\r
 114                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info(narrow(print()) + " Failed to set dual link format type to 4:2:2:4."));\r
 115                         \r
 116                 //Select output memory format\r
 117                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, mem_fmt_))) \r
 118                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info(narrow(print()) + " Failed to set memory format."));\r
 119                 \r
 120                 //Select image orientation\r
 121                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))\r
 122                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set image orientation to normal.");  \r
 123 \r
 124                 // Select data range\r
 125                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE))) \r
 126                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set RGB data range to CGR.");        \r
 127                 \r
 128                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_PREDEFINED_COLOR_MATRIX, vid_fmt_ == VID_FMT_PAL ? MATRIX_601_CGR : MATRIX_709_CGR)))\r
 129                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set colormatrix to ") << (vid_fmt_ == VID_FMT_PAL ? TEXT("601 CGR") : TEXT("709 CGR")) << TEXT(".");\r
 130 \r
 131                 if(!embedded_audio_)\r
 132                 {\r
 133                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0))) \r
 134                                 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");                       \r
 135                         CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");\r
 136                 }\r
 137                 else\r
 138                 {\r
 139                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable))) \r
 140                                 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");                    \r
 141                         CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");\r
 142                 }\r
 143                 \r
 144                 if (blue_->has_output_key()) \r
 145                 {\r
 146                         int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;\r
 147                         blue_->set_output_key(dummy, v4444, invert, white);\r
 148                 }\r
 149 \r
 150                 if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID) \r
 151                         blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);  \r
 152         \r
 153                 if(BLUE_FAIL(blue_->set_video_engine(*reinterpret_cast<unsigned long*>(&engine_mode_))))\r
 154                         BOOST_THROW_EXCEPTION(bluefish_exception() << msg_info(narrow(print()) + " Failed to set video engine."));\r
 155 \r
 156                 enable_video_output();\r
 157                                                 \r
 158                 int n = 0;\r
 159                 std::generate(reserved_frames_.begin(), reserved_frames_.end(), [&]\r
 160                 {\r
 161                         return std::make_shared<blue_dma_buffer>(format_desc_.size, n++);\r
 162                 });\r
 163                                                                 \r
 164                 CASPAR_LOG(info) << print() << L" Successfully Initialized.";\r
 165         }\r
 166 \r
 167         ~bluefish_consumer()\r
 168         {\r
 169                 executor_.invoke([&]\r
 170                 {\r
 171                         disable_video_output();\r
 172                         blue_->device_detach();         \r
 173                 });\r
 174                 \r
 175                 CASPAR_LOG(info) << print() << L" Shutting down.";      \r
 176         }\r
 177         \r
 178         const core::video_format_desc& get_video_format_desc() const\r
 179         {\r
 180                 return format_desc_;\r
 181         }\r
 182 \r
 183         void enable_video_output()\r
 184         {\r
 185                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))\r
 186                         CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");       \r
 187         }\r
 188 \r
 189         void disable_video_output()\r
 190         {\r
 191                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))\r
 192                         CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");                \r
 193         }\r
 194         \r
 195         void send(const safe_ptr<const core::read_frame>& frame)\r
 196         {       \r
 197                 if(preroll_count_ < executor_.capacity())\r
 198                 {\r
 199                         while(preroll_count_++ < executor_.capacity())\r
 200                                 schedule_next_video(make_safe<core::read_frame>());\r
 201                 }\r
 202                 \r
 203                 schedule_next_video(frame);                     \r
 204         }\r
 205         \r
 206         void schedule_next_video(const safe_ptr<const core::read_frame>& frame)\r
 207         {\r
 208                 static std::vector<int16_t> silence(MAX_HANC_BUFFER_SIZE, 0);\r
 209                 \r
 210                 executor_.begin_invoke([=]\r
 211                 {\r
 212                         try\r
 213                         {\r
 214                                 const size_t audio_samples       = format_desc_.audio_samples_per_frame;\r
 215                                 const size_t audio_nchannels = format_desc_.audio_channels;\r
 216 \r
 217                                 frame_timer_.restart();\r
 218                                 \r
 219                                 // Copy to local buffers\r
 220 \r
 221                                 if(!frame->image_data().empty())\r
 222                                         fast_memcpy(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size());\r
 223                                 else\r
 224                                         fast_memclr(reserved_frames_.front()->image_data(), reserved_frames_.front()->image_size());\r
 225 \r
 226                                 // Sync\r
 227 \r
 228                                 sync_timer_.restart();\r
 229                                 unsigned long n_field = 0;\r
 230                                 blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);\r
 231                                 graph_->update_value("sync-time", static_cast<float>(sync_timer_.elapsed()*format_desc_.fps*0.5));\r
 232 \r
 233                                 // Send and display\r
 234 \r
 235                                 if(embedded_audio_)\r
 236                                 {               \r
 237                                         auto frame_audio_data = frame->audio_data().empty() ? silence.data() : const_cast<int16_t*>(frame->audio_data().begin());\r
 238 \r
 239                                         encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio_data, audio_samples, audio_nchannels);\r
 240                                                                 \r
 241                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), \r
 242                                                                                                         reserved_frames_.front()->image_size(), \r
 243                                                                                                         nullptr, \r
 244                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 245 \r
 246                                         blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),\r
 247                                                                                                         reserved_frames_.front()->hanc_size(), \r
 248                                                                                                         nullptr,                 \r
 249                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));\r
 250 \r
 251                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))\r
 252                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 253                                 }\r
 254                                 else\r
 255                                 {\r
 256                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),\r
 257                                                                                                         reserved_frames_.front()->image_size(), \r
 258                                                                                                         nullptr,                 \r
 259                                                                                                         BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 260                         \r
 261                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))\r
 262                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 263                                 }\r
 264 \r
 265                                 std::rotate(reserved_frames_.begin(), reserved_frames_.begin() + 1, reserved_frames_.end());\r
 266                                 \r
 267                                 graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));\r
 268 \r
 269                                 graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));\r
 270                                 tick_timer_.restart();\r
 271                         }\r
 272                         catch(...)\r
 273                         {\r
 274                                 CASPAR_LOG_CURRENT_EXCEPTION();\r
 275                         }\r
 276                         graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));\r
 277                 });\r
 278                 graph_->set_value("input-buffer", static_cast<double>(executor_.size())/static_cast<double>(executor_.capacity()));\r
 279         }\r
 280 \r
 281         void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)\r
 282         {       \r
 283                 static const auto sample_type = AUDIO_CHANNEL_16BIT | AUDIO_CHANNEL_LITTLEENDIAN;\r
 284                 static const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;\r
 285                 \r
 286                 hanc_stream_info_struct hanc_stream_info;\r
 287                 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));\r
 288                 \r
 289                 hanc_stream_info.AudioDBNArray[0] = -1;\r
 290                 hanc_stream_info.AudioDBNArray[1] = -1;\r
 291                 hanc_stream_info.AudioDBNArray[2] = -1;\r
 292                 hanc_stream_info.AudioDBNArray[3] = -1;\r
 293                 hanc_stream_info.hanc_data_ptr    = hanc_data;\r
 294                 hanc_stream_info.video_mode               = vid_fmt_;           \r
 295                 \r
 296                 if (!is_epoch_card(*blue_))\r
 297                         encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);  \r
 298                 else\r
 299                         encode_hanc_frame_ex(blue_->has_video_cardtype(), &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);\r
 300         }\r
 301         \r
 302         std::wstring print() const\r
 303         {\r
 304                 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" +  format_desc_.name + L"]";\r
 305         }\r
 306 };\r
 307 \r
 308 struct bluefish_consumer_proxy : public core::frame_consumer\r
 309 {\r
 310         std::unique_ptr<bluefish_consumer>      consumer_;\r
 311         const size_t                                            device_index_;\r
 312         const bool                                                      embedded_audio_;\r
 313         const bool                                                      key_only_;\r
 314 public:\r
 315 \r
 316         bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)\r
 317                 : device_index_(device_index)\r
 318                 , embedded_audio_(embedded_audio)\r
 319                 , key_only_(key_only){}\r
 320         \r
 321         virtual void initialize(const core::video_format_desc& format_desc)\r
 322         {\r
 323                 consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_));\r
 324         }\r
 325         \r
 326         virtual void send(const safe_ptr<const core::read_frame>& frame)\r
 327         {\r
 328                 consumer_->send(frame);\r
 329         }\r
 330 \r
 331         virtual const core::video_format_desc& get_video_format_desc() const\r
 332         {\r
 333                 return consumer_->get_video_format_desc();\r
 334         }\r
 335         \r
 336         virtual std::wstring print() const\r
 337         {\r
 338                 return consumer_->print();\r
 339         }\r
 340 \r
 341         virtual bool key_only() const\r
 342         {\r
 343                 return key_only_;\r
 344         }\r
 345 };      \r
 346 \r
 347 safe_ptr<core::frame_consumer> create_bluefish_consumer(const std::vector<std::wstring>& params)\r
 348 {\r
 349         if(params.size() < 1 || params[0] != L"BLUEFISH")\r
 350                 return core::frame_consumer::empty();\r
 351                 \r
 352         const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;\r
 353 \r
 354         const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();\r
 355         const auto key_only               = std::find(params.begin(), params.end(), L"KEY_ONLY")           != params.end();\r
 356 \r
 357         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 358 }\r
 359 \r
 360 safe_ptr<core::frame_consumer> create_bluefish_consumer(const boost::property_tree::ptree& ptree) \r
 361 {       \r
 362         const auto device_index         = ptree.get("device",             1);\r
 363         const auto embedded_audio       = ptree.get("embedded-audio", false);\r
 364         const auto key_only                     = ptree.get("key-only",           false);\r
 365 \r
 366         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 367 }\r
 368 \r
 369 }