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/governor.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 <agents.h>\r
  42 #include <concrt_extras.h>\r
  43 \r
  44 #include <boost/timer.hpp>\r
  45 \r
  46 #include <memory>\r
  47 #include <array>\r
  48 \r
  49 using namespace Concurrency;\r
  50 \r
  51 namespace caspar { namespace bluefish { \r
  52                         \r
  53 struct bluefish_consumer : public Concurrency::agent, boost::noncopyable\r
  54 {\r
  55         unbounded_buffer<safe_ptr<core::read_frame>> frames_;\r
  56         overwrite_buffer<std::exception_ptr>            exception_;\r
  57 \r
  58         safe_ptr<CBlueVelvet4>                                          blue_;\r
  59         const unsigned int                                                      device_index_;\r
  60         const core::video_format_desc                           format_desc_;\r
  61 \r
  62         const std::wstring                                                      model_name_;\r
  63 \r
  64         safe_ptr<diagnostics::graph>                            graph_;\r
  65         boost::timer                                                            frame_timer_;\r
  66         boost::timer                                                            tick_timer_;\r
  67         boost::timer                                                            sync_timer_;    \r
  68                         \r
  69         const unsigned int                                                      vid_fmt_;\r
  70 \r
  71         std::array<blue_dma_buffer_ptr, 4>                      reserved_frames_;       \r
  72         \r
  73         const bool                                                                      embedded_audio_;\r
  74         const bool                                                                      key_only_;\r
  75         \r
  76         governor                                                                        governor_;\r
  77         tbb::atomic<bool>                                                       is_running_;\r
  78 public:\r
  79         bluefish_consumer(const core::video_format_desc& format_desc, unsigned int device_index, bool embedded_audio, bool key_only) \r
  80                 : blue_(create_blue(device_index))\r
  81                 , device_index_(device_index)\r
  82                 , format_desc_(format_desc) \r
  83                 , model_name_(get_card_desc(*blue_))\r
  84                 , vid_fmt_(get_video_mode(*blue_, format_desc))\r
  85                 , embedded_audio_(embedded_audio)\r
  86                 , key_only_(key_only)\r
  87                 , governor_(1)\r
  88         {\r
  89                 graph_->add_guide("tick-time", 0.5);\r
  90                 graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f));   \r
  91                 graph_->add_guide("frame-time", 0.5f);  \r
  92                 graph_->set_color("frame-time", diagnostics::color(1.0f, 0.0f, 0.0f));\r
  93                 graph_->set_color("sync-time", diagnostics::color(0.5f, 1.0f, 0.2f));\r
  94                 graph_->set_color("input-buffer", diagnostics::color(1.0f, 1.0f, 0.0f));\r
  95                 graph_->set_text(print());\r
  96                 diagnostics::register_graph(graph_);\r
  97                         \r
  98                 Concurrency::scoped_oversubcription_token oversubscribe;\r
  99 \r
 100                 //Setting output Video mode\r
 101                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_))) \r
 102                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set videomode."));\r
 103 \r
 104                 //Select Update Mode for output\r
 105                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, UPD_FMT_FRAME))) \r
 106                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set update type."));\r
 107         \r
 108                 disable_video_output();\r
 109 \r
 110                 //Enable dual link output\r
 111                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))\r
 112                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to enable dual link."));\r
 113 \r
 114                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))\r
 115                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set dual link format type to 4:2:2:4."));\r
 116                         \r
 117                 //Select output memory format\r
 118                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC))) \r
 119                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set memory format."));\r
 120                 \r
 121                 //Select image orientation\r
 122                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))\r
 123                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set image orientation to normal.");  \r
 124 \r
 125                 // Select data range\r
 126                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE))) \r
 127                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set RGB data range to CGR.");        \r
 128                 \r
 129                 if(BLUE_FAIL(set_card_property(blue_, VIDEO_PREDEFINED_COLOR_MATRIX, vid_fmt_ == VID_FMT_PAL ? MATRIX_601_CGR : MATRIX_709_CGR)))\r
 130                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set colormatrix to ") << (vid_fmt_ == VID_FMT_PAL ? TEXT("601 CGR") : TEXT("709 CGR")) << TEXT(".");\r
 131 \r
 132                 if(!embedded_audio_)\r
 133                 {\r
 134                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0))) \r
 135                                 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");                       \r
 136                         CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");\r
 137                 }\r
 138                 else\r
 139                 {\r
 140                         if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable))) \r
 141                                 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");                    \r
 142                         CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");\r
 143                 }\r
 144                 \r
 145                 if (blue_->has_output_key()) \r
 146                 {\r
 147                         int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;\r
 148                         blue_->set_output_key(dummy, v4444, invert, white);\r
 149                 }\r
 150 \r
 151                 if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID) \r
 152                         blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);  \r
 153         \r
 154                 unsigned long engine_mode = VIDEO_ENGINE_FRAMESTORE;\r
 155                 if(BLUE_FAIL(blue_->set_video_engine(engine_mode)))\r
 156                         BOOST_THROW_EXCEPTION(caspar_exception() << msg_info(narrow(print()) + " Failed to set video engine."));\r
 157 \r
 158                 enable_video_output();\r
 159                                                 \r
 160                 int n = 0;\r
 161                 std::generate(reserved_frames_.begin(), reserved_frames_.end(), [&]\r
 162                 {\r
 163                         return std::make_shared<blue_dma_buffer>(format_desc_.size, n++);\r
 164                 });\r
 165 \r
 166                 is_running_ = true;\r
 167                 start();\r
 168                                                                 \r
 169                 CASPAR_LOG(info) << print() << L" Successfully Initialized.";\r
 170         }\r
 171 \r
 172         ~bluefish_consumer()\r
 173         {\r
 174                 is_running_ = false;\r
 175                 governor_.cancel();\r
 176                 agent::wait(this);\r
 177                 try\r
 178                 {                       \r
 179                         disable_video_output();\r
 180                         blue_->device_detach();         \r
 181                 }\r
 182                 catch(...)\r
 183                 {\r
 184                         CASPAR_LOG_CURRENT_EXCEPTION();\r
 185                 }\r
 186                 \r
 187                 CASPAR_LOG(info) << print() << L" Shutting down.";      \r
 188         }\r
 189         \r
 190         const core::video_format_desc& get_video_format_desc() const\r
 191         {\r
 192                 return format_desc_;\r
 193         }\r
 194 \r
 195         void enable_video_output()\r
 196         {\r
 197                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))\r
 198                         CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");       \r
 199         }\r
 200 \r
 201         void disable_video_output()\r
 202         {\r
 203                 if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))\r
 204                         CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");                \r
 205         }\r
 206         \r
 207         void send(const safe_ptr<core::read_frame>& frame)\r
 208         {       \r
 209                 if(exception_.has_value())\r
 210                         std::rethrow_exception(exception_.value());\r
 211 \r
 212                 auto ticket = governor_.acquire();\r
 213                 Concurrency::send(frames_, safe_ptr<core::read_frame>(frame.get(), [frame, ticket](core::read_frame*){}));\r
 214         }\r
 215         \r
 216         virtual void run()\r
 217         {\r
 218                 static std::vector<int16_t> silence(MAX_HANC_BUFFER_SIZE, 0);\r
 219                 \r
 220                 try\r
 221                 {\r
 222                         while(is_running_)\r
 223                         {\r
 224                                 auto frame = receive(frames_);\r
 225 \r
 226                                 const size_t audio_samples       = format_desc_.audio_samples_per_frame;\r
 227                                 const size_t audio_nchannels = format_desc_.audio_channels;\r
 228 \r
 229                                 frame_timer_.restart();\r
 230                                 \r
 231                                 // Copy to local buffers\r
 232 \r
 233                                 if(!frame->image_data().empty())\r
 234                                 {\r
 235                                         if(key_only_)                                           \r
 236                                                 fast_memshfl(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size(), 0x0F0F0F0F, 0x0B0B0B0B, 0x07070707, 0x03030303);\r
 237                                         else\r
 238                                                 fast_memcpy(reserved_frames_.front()->image_data(), frame->image_data().begin(), frame->image_data().size());\r
 239                                 }\r
 240                                 else\r
 241                                         fast_memclr(reserved_frames_.front()->image_data(), reserved_frames_.front()->image_size());\r
 242                                                                 \r
 243                                 // Sync\r
 244 \r
 245                                 sync_timer_.restart();\r
 246                                 unsigned long n_field = 0;\r
 247                                 {\r
 248                                         scoped_oversubcription_token oversubscribe;\r
 249                                         blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);\r
 250                                 }\r
 251                                 graph_->update_value("sync-time", static_cast<float>(sync_timer_.elapsed()*format_desc_.fps*0.5));\r
 252 \r
 253                                 // Send and display\r
 254 \r
 255                                 if(embedded_audio_)\r
 256                                 {               \r
 257                                         auto frame_audio          = core::audio_32_to_16_sse(frame->audio_data());\r
 258                                         auto frame_audio_data = frame_audio.size() != audio_samples ? silence.data() : frame_audio.data();      \r
 259 \r
 260                                         encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), frame_audio_data, audio_samples, audio_nchannels);\r
 261                                                                 \r
 262                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), \r
 263                                                                                                         reserved_frames_.front()->image_size(), \r
 264                                                                                                         nullptr, \r
 265                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 266 \r
 267                                         blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),\r
 268                                                                                                         reserved_frames_.front()->hanc_size(), \r
 269                                                                                                         nullptr,                 \r
 270                                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));\r
 271 \r
 272                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))\r
 273                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 274                                 }\r
 275                                 else\r
 276                                 {\r
 277                                         blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),\r
 278                                                                                                         reserved_frames_.front()->image_size(), \r
 279                                                                                                         nullptr,                 \r
 280                                                                                                         BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));\r
 281                         \r
 282                                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))\r
 283                                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");\r
 284                                 }\r
 285 \r
 286                                 std::rotate(reserved_frames_.begin(), reserved_frames_.begin() + 1, reserved_frames_.end());\r
 287                                 \r
 288                                 graph_->update_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));\r
 289 \r
 290                                 graph_->update_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));\r
 291                                 tick_timer_.restart();                          \r
 292                         }\r
 293                 }\r
 294                 catch(...)\r
 295                 {\r
 296                         Concurrency::send(exception_, std::current_exception());\r
 297                 }\r
 298 \r
 299                 done();\r
 300         }\r
 301 \r
 302         void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, size_t audio_samples, size_t audio_nchannels)\r
 303         {       \r
 304                 const auto sample_type = AUDIO_CHANNEL_16BIT | AUDIO_CHANNEL_LITTLEENDIAN;\r
 305                 const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;\r
 306                 \r
 307                 hanc_stream_info_struct hanc_stream_info;\r
 308                 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));\r
 309                 \r
 310                 hanc_stream_info.AudioDBNArray[0] = -1;\r
 311                 hanc_stream_info.AudioDBNArray[1] = -1;\r
 312                 hanc_stream_info.AudioDBNArray[2] = -1;\r
 313                 hanc_stream_info.AudioDBNArray[3] = -1;\r
 314                 hanc_stream_info.hanc_data_ptr    = hanc_data;\r
 315                 hanc_stream_info.video_mode               = vid_fmt_;           \r
 316                 \r
 317                 if (!is_epoch_card(*blue_))\r
 318                         encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);  \r
 319                 else\r
 320                         encode_hanc_frame_ex(blue_->has_video_cardtype(), &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);\r
 321         }\r
 322         \r
 323         std::wstring print() const\r
 324         {\r
 325                 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(device_index_) + L"|" +  format_desc_.name + L"]";\r
 326         }\r
 327 };\r
 328 \r
 329 struct bluefish_consumer_proxy : public core::frame_consumer\r
 330 {\r
 331         std::unique_ptr<bluefish_consumer>      consumer_;\r
 332         const size_t                                            device_index_;\r
 333         const bool                                                      embedded_audio_;\r
 334         const bool                                                      key_only_;\r
 335 public:\r
 336 \r
 337         bluefish_consumer_proxy(size_t device_index, bool embedded_audio, bool key_only)\r
 338                 : device_index_(device_index)\r
 339                 , embedded_audio_(embedded_audio)\r
 340                 , key_only_(key_only)\r
 341         {\r
 342         }\r
 343         \r
 344         virtual void initialize(const core::video_format_desc& format_desc)\r
 345         {\r
 346                 consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_, key_only_));\r
 347         }\r
 348         \r
 349         virtual bool send(const safe_ptr<core::read_frame>& frame)\r
 350         {\r
 351                 consumer_->send(frame);\r
 352                 return true;\r
 353         }\r
 354 \r
 355         virtual const core::video_format_desc& get_video_format_desc() const\r
 356         {\r
 357                 return consumer_->get_video_format_desc();\r
 358         }\r
 359         \r
 360         virtual std::wstring print() const\r
 361         {\r
 362                 if(consumer_)\r
 363                         consumer_->print();\r
 364 \r
 365                 return L"bluefish [" + boost::lexical_cast<std::wstring>(device_index_) + L"]";\r
 366         }\r
 367 };      \r
 368 \r
 369 safe_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params)\r
 370 {\r
 371         if(params.size() < 1 || params[0] != L"BLUEFISH")\r
 372                 return core::frame_consumer::empty();\r
 373                 \r
 374         const auto device_index = params.size() > 1 ? lexical_cast_or_default<int>(params[1], 1) : 1;\r
 375 \r
 376         const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();\r
 377         const auto key_only               = std::find(params.begin(), params.end(), L"KEY_ONLY")           != params.end();\r
 378 \r
 379         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 380 }\r
 381 \r
 382 safe_ptr<core::frame_consumer> create_consumer(const boost::property_tree::ptree& ptree) \r
 383 {       \r
 384         const auto device_index         = ptree.get("device",             1);\r
 385         const auto embedded_audio       = ptree.get("embedded-audio", false);\r
 386         const auto key_only                     = ptree.get("key-only",           false);\r
 387 \r
 388         return make_safe<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);\r
 389 }\r
 390 \r
 391 }}