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

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   6 * CasparCG is free software: you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation, either version 3 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * CasparCG is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
  18 *
  19 * Author: Robert Nagy, ronag89@gmail.com
  20 */
  21
  22 #include "../StdAfx.h"
  23
  24 #include "bluefish_consumer.h"
  25 #include "../util/blue_velvet.h"
  26 #include "../util/memory.h"
  27
  28 #include <core/video_format.h>
  29 #include <core/frame/frame.h>
  30 #include <core/frame/audio_channel_layout.h>
  31 #include <core/help/help_repository.h>
  32 #include <core/help/help_sink.h>
  33
  34 #include <common/executor.h>
  35 #include <common/diagnostics/graph.h>
  36 #include <common/array.h>
  37 #include <common/memshfl.h>
  38 #include <common/param.h>
  39
  40 #include <core/consumer/frame_consumer.h>
  41 #include <core/mixer/audio/audio_util.h>
  42
  43 #include <tbb/concurrent_queue.h>
  44 #include <tbb/atomic.h>
  45
  46 #include <common/assert.h>
  47 #include <boost/lexical_cast.hpp>
  48 #include <boost/timer.hpp>
  49 #include <boost/range/algorithm.hpp>
  50 #include <boost/property_tree/ptree.hpp>
  51 #include <boost/algorithm/string.hpp>
  52
  53 #include <asmlib.h>
  54
  55 #include <memory>
  56 #include <array>
  57
  58 namespace caspar { namespace bluefish {
  59
  60 enum class hardware_downstream_keyer_mode
  61 {
  62         disable = 0,
  63         external = 1,
  64         internal = 2,           // Bluefish dedicated HW keyer - only available on some models.
  65 };
  66
  67 enum class hardware_downstream_keyer_audio_source
  68 {
  69         SDIVideoInput = 1,
  70         VideoOutputChannel = 2
  71 };
  72
  73 enum class bluefish_hardware_output_channel
  74 {
  75         channel_a,
  76         channel_b,
  77         channel_c,
  78         channel_d,
  79         default_output_channel = channel_a
  80 };
  81
  82 EBlueVideoChannel get_bluesdk_videochannel_from_streamid(bluefish_hardware_output_channel streamid)
  83 {
  84         /*This function would return the corresponding EBlueVideoChannel from the device output channel*/
  85         switch (streamid)
  86         {
  87                 case bluefish_hardware_output_channel::channel_a:       return BLUE_VIDEO_OUTPUT_CHANNEL_A;
  88                 case bluefish_hardware_output_channel::channel_b:       return BLUE_VIDEO_OUTPUT_CHANNEL_B;
  89                 case bluefish_hardware_output_channel::channel_c:       return BLUE_VIDEO_OUTPUT_CHANNEL_C;
  90                 case bluefish_hardware_output_channel::channel_d:       return BLUE_VIDEO_OUTPUT_CHANNEL_D;
  91                 default: return BLUE_VIDEO_OUTPUT_CHANNEL_A;
  92         }
  93 }
  94
  95 bool get_videooutput_channel_routing_info_from_streamid(bluefish_hardware_output_channel streamid,
  96         EEpochRoutingElements & channelSrcElement,
  97         EEpochRoutingElements & sdioutputDstElement)
  98 {
  99         switch (streamid)
 100         {
 101         case bluefish_hardware_output_channel::channel_a:       channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHA;
 102                 sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_A;
 103                 break;
 104         case bluefish_hardware_output_channel::channel_b:       channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHB;
 105                 sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_B;
 106                 break;
 107         case bluefish_hardware_output_channel::channel_c:       channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHC;
 108                 sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_C;
 109                 break;
 110         case bluefish_hardware_output_channel::channel_d:       channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHD;
 111                 sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_D;
 112                 break;
 113         default: return false;
 114         }
 115         return true;
 116 }
 117
 118 struct bluefish_consumer : boost::noncopyable
 119 {
 120         spl::shared_ptr<bvc_wrapper>                                            blue_;
 121         const unsigned int                                                                      device_index_;
 122         const core::video_format_desc                                           format_desc_;
 123         const core::audio_channel_layout                                        channel_layout_;
 124         core::audio_channel_remapper                                            channel_remapper_;
 125         const int                                                                                       channel_index_;
 126
 127         const std::wstring                                                                      model_name_;
 128
 129         spl::shared_ptr<diagnostics::graph>                                     graph_;
 130         boost::timer                                                                            frame_timer_;
 131         boost::timer                                                                            tick_timer_;
 132         boost::timer                                                                            sync_timer_;
 133
 134         unsigned int                                                                            vid_fmt_;
 135
 136         std::array<blue_dma_buffer_ptr, 4>                                      reserved_frames_;
 137         tbb::concurrent_bounded_queue<core::const_frame>        frame_buffer_;
 138         tbb::atomic<int64_t>                                                            presentation_delay_millis_;
 139         core::const_frame                                                                       previous_frame_                         = core::const_frame::empty();
 140
 141         const bool                                                                                      embedded_audio_;
 142         const bool                                                                                      key_only_;
 143
 144         executor                                                                                        executor_;
 145         hardware_downstream_keyer_mode                                          hardware_keyer_;
 146         hardware_downstream_keyer_audio_source                          keyer_audio_source_;
 147         bluefish_hardware_output_channel                                        device_output_channel_;
 148 public:
 149         bluefish_consumer(
 150                         const core::video_format_desc& format_desc,
 151                         const core::audio_channel_layout& in_channel_layout,
 152                         const core::audio_channel_layout& out_channel_layout,
 153                         int device_index,
 154                         bool embedded_audio,
 155                         bool key_only,
 156                         hardware_downstream_keyer_mode keyer,
 157                         hardware_downstream_keyer_audio_source keyer_audio_source,
 158                         int channel_index,
 159                         bluefish_hardware_output_channel device_output_channel)
 160                 : blue_(create_blue(device_index))
 161                 , device_index_(device_index)
 162                 , format_desc_(format_desc)
 163                 , channel_layout_(out_channel_layout)
 164                 , channel_remapper_(in_channel_layout, out_channel_layout)
 165                 , channel_index_(channel_index)
 166                 , model_name_(get_card_desc(*blue_, device_index))
 167                 , vid_fmt_(get_video_mode(*blue_, format_desc))
 168                 , embedded_audio_(embedded_audio)
 169                 , hardware_keyer_(keyer)
 170                 , keyer_audio_source_(keyer_audio_source)
 171                 , key_only_(key_only)
 172                 , executor_(print())
 173                 , device_output_channel_(device_output_channel)
 174         {
 175                 executor_.set_capacity(1);
 176                 presentation_delay_millis_ = 0;
 177
 178                 graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f));
 179                 graph_->set_color("sync-time", diagnostics::color(1.0f, 0.0f, 0.0f));
 180                 graph_->set_color("frame-time", diagnostics::color(0.5f, 1.0f, 0.2f));
 181                 graph_->set_text(print());
 182                 diagnostics::register_graph(graph_);
 183
 184                 // Specify the video channel
 185                 setup_hardware_output_channel();
 186
 187                 // Setting output Video mode
 188                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_MODE, vid_fmt_)))
 189                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set videomode."));
 190
 191                 // Select Update Mode for output
 192                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_UPDATE_TYPE, UPD_FMT_FRAME)))
 193                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set update type."));
 194
 195                 disable_video_output();
 196                 setup_hardware_output_channel_routing();
 197
 198                 //Select output memory format
 199                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC)))
 200                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set memory format."));
 201
 202                 //Select image orientation
 203                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))
 204                         CASPAR_LOG(warning) << print() << L" Failed to set image orientation to normal.";
 205
 206                 // Select data range
 207                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_RGB_DATA_RANGE, CGR_RANGE)))
 208                         CASPAR_LOG(warning) << print() << L" Failed to set RGB data range to CGR.";
 209
 210                 if(!embedded_audio_ || (hardware_keyer_ == hardware_downstream_keyer_mode::internal && keyer_audio_source_ == hardware_downstream_keyer_audio_source::SDIVideoInput) )
 211                 {
 212                         if(BLUE_FAIL(blue_->set_card_property32(EMBEDEDDED_AUDIO_OUTPUT, 0)))
 213                                 CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");
 214                         CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");
 215                 }
 216                 else
 217                 {
 218                         ULONG audio_value =
 219                                 EMBEDDED_AUDIO_OUTPUT | blue_emb_audio_group1_enable;
 220
 221                         if (channel_layout_.num_channels > 4)
 222                                 audio_value |= blue_emb_audio_group2_enable;
 223
 224                         if (channel_layout_.num_channels > 8)
 225                                 audio_value |= blue_emb_audio_group3_enable;
 226
 227                         if (channel_layout_.num_channels > 12)
 228                                 audio_value |= blue_emb_audio_group4_enable;
 229
 230                         if(BLUE_FAIL(blue_->set_card_property32(EMBEDEDDED_AUDIO_OUTPUT, audio_value)))
 231                                 CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");
 232                         CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");
 233                 }
 234
 235                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_OUTPUT_ENGINE, VIDEO_ENGINE_FRAMESTORE)))
 236                         CASPAR_LOG(warning) << print() << TEXT(" Failed to set video engine.");
 237
 238                 if (is_epoch_card((*blue_)))
 239                         setup_hardware_downstream_keyer(hardware_keyer_, keyer_audio_source_);
 240
 241                 enable_video_output();
 242
 243                 int n = 0;
 244                 boost::range::generate(reserved_frames_, [&]{return std::make_shared<blue_dma_buffer>(static_cast<int>(format_desc_.size), n++);});
 245         }
 246
 247         ~bluefish_consumer()
 248         {
 249                 try
 250                 {
 251                         executor_.invoke([&]
 252                         {
 253                                 disable_video_output();
 254                                 blue_->detach();
 255                         });
 256                 }
 257                 catch(...)
 258                 {
 259                         CASPAR_LOG_CURRENT_EXCEPTION();
 260                 }
 261         }
 262
 263         void setup_hardware_output_channel()
 264         {
 265                 // This function would be used to setup the logic video channel in the bluefish hardware
 266                 EBlueVideoChannel out_vid_channel = get_bluesdk_videochannel_from_streamid(device_output_channel_);
 267                 if (is_epoch_card((*blue_)))
 268                 {
 269                         if (out_vid_channel != BLUE_VIDEOCHANNEL_INVALID)
 270                         {
 271                                 if (BLUE_FAIL(blue_->set_card_property32(DEFAULT_VIDEO_OUTPUT_CHANNEL, out_vid_channel)))
 272                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to set video stream."));
 273                         }
 274                 }
 275         }
 276
 277         void setup_hardware_output_channel_routing()
 278         {
 279                 //This function would be used to setup the dual link and any other routing that would be required .
 280                 if (is_epoch_card(*blue_))
 281                 {
 282                         EBlueVideoChannel blueVideoOutputChannel = get_bluesdk_videochannel_from_streamid(device_output_channel_);
 283                         EEpochRoutingElements src_element = (EEpochRoutingElements)0;
 284                         EEpochRoutingElements dst_element = (EEpochRoutingElements)0;
 285                         get_videooutput_channel_routing_info_from_streamid(device_output_channel_, src_element, dst_element);
 286                         bool duallink_4224_enabled = false;
 287
 288                         if ((device_output_channel_ == bluefish_hardware_output_channel::channel_a || device_output_channel_ == bluefish_hardware_output_channel::channel_c) &&
 289                                 (hardware_keyer_ == hardware_downstream_keyer_mode::external))
 290                         {
 291                                 duallink_4224_enabled = true;
 292                         }
 293
 294                         // Enable/Disable dual link output
 295                         if (BLUE_FAIL(blue_->set_card_property32(VIDEO_DUAL_LINK_OUTPUT, duallink_4224_enabled)))
 296                                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to enable/disable dual link."));
 297
 298                         if (!duallink_4224_enabled)
 299                         {
 300                                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_Independent_422)))
 301                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set dual link format type to 4:2:2."));
 302
 303                                 ULONG routingValue = EPOCH_SET_ROUTING(src_element, dst_element, BLUE_CONNECTOR_PROP_SINGLE_LINK);
 304                                 if (BLUE_FAIL(blue_->set_card_property32(MR2_ROUTING, routingValue)))
 305                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to MR 2 routing."));
 306
 307                                 // If single link 422, but on second channel AND on Neutron we need to set Genlock to Aux.
 308                                 if (is_epoch_neutron_1i2o_card((*blue_)))
 309                                 {
 310                                         if (blueVideoOutputChannel == BLUE_VIDEO_OUTPUT_CHANNEL_B)
 311                                         {
 312                                                 ULONG genLockSource = BlueGenlockAux;
 313                                                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
 314                                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
 315                                         }
 316                                 }
 317                                 if (is_epoch_neutron_3o_card((*blue_)))
 318                                 {
 319                                         if (blueVideoOutputChannel == BLUE_VIDEO_OUTPUT_CHANNEL_C)
 320                                         {
 321                                                 ULONG genLockSource = BlueGenlockAux;
 322                                                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
 323                                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
 324                                         }
 325                                 }
 326                         }
 327                         else            // dual Link IS enabled, ie. 4224 Fill and Key
 328                         {
 329                                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))
 330                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set dual link format type to 4:2:2:4."));
 331
 332                                 if (is_epoch_neutron_1i2o_card((*blue_)))               // Neutron cards require setting the Genlock conector to Aux to enable them to do Dual-Link
 333                                 {
 334                                         ULONG genLockSource = BlueGenlockAux;
 335                                         if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
 336                                                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
 337                                 }
 338                                 else if (is_epoch_neutron_3o_card((*blue_)))
 339                                 {
 340                                         if (blueVideoOutputChannel == BLUE_VIDEO_OUTPUT_CHANNEL_C)
 341                                         {
 342                                                 ULONG genLockSource = BlueGenlockAux;
 343                                                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
 344                                                         CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
 345                                         }
 346                                 }
 347                         }
 348                 }
 349         }
 350
 351         void setup_hardware_downstream_keyer(hardware_downstream_keyer_mode keyer, hardware_downstream_keyer_audio_source audio_source)
 352         {
 353                 unsigned int keyer_control_value = 0, card_feature_value = 0;
 354                 unsigned int card_connector_value = 0;
 355                 unsigned int nOutputStreams = 0;
 356                 unsigned int nInputStreams = 0;
 357                 unsigned int nInputSDIConnector = 0;
 358                 unsigned int nOutputSDIConnector = 0;
 359                 if (BLUE_OK(blue_->get_card_property32(CARD_FEATURE_STREAM_INFO, card_feature_value)))
 360                 {
 361                         nOutputStreams = CARD_FEATURE_GET_SDI_OUTPUT_STREAM_COUNT(card_feature_value);
 362                         nInputStreams = CARD_FEATURE_GET_SDI_INPUT_STREAM_COUNT(card_feature_value);
 363                 }
 364                 if (BLUE_OK(blue_->get_card_property32(CARD_FEATURE_CONNECTOR_INFO, card_connector_value)))
 365                 {
 366                         nOutputSDIConnector = CARD_FEATURE_GET_SDI_OUTPUT_CONNECTOR_COUNT(card_connector_value);
 367                         nInputSDIConnector = CARD_FEATURE_GET_SDI_INPUT_CONNECTOR_COUNT(card_connector_value);
 368                 }
 369                 if (nInputSDIConnector == 0 || nInputStreams == 0)
 370                         return;
 371
 372                 if (keyer == hardware_downstream_keyer_mode::disable || keyer == hardware_downstream_keyer_mode::external)
 373                 {
 374                         keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_DISABLED(keyer_control_value);
 375                         keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_DISABLE_OVER_BLACK(keyer_control_value);
 376                 }
 377                 else if (keyer == hardware_downstream_keyer_mode::internal)
 378                 {
 379                         unsigned int invalidVideoModeFlag = 0;
 380                         unsigned int inputVideoSignal = 0;
 381                         if (BLUE_FAIL(blue_->get_card_property32(INVALID_VIDEO_MODE_FLAG, invalidVideoModeFlag)))
 382                                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to get invalid video mode flag"));
 383
 384                         keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_ENABLED(keyer_control_value);
 385                         if (BLUE_FAIL(blue_->get_card_property32(VIDEO_INPUT_SIGNAL_VIDEO_MODE, inputVideoSignal)))
 386                                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to get video input signal mode"));
 387
 388                         if (inputVideoSignal >= invalidVideoModeFlag)
 389                                 keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_ENABLE_OVER_BLACK(keyer_control_value);
 390                         else
 391                                 keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_DISABLE_OVER_BLACK(keyer_control_value);
 392
 393                         // lock to input
 394                         if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, BlueSDI_A_BNC)))
 395                                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to set the genlock to the input for the HW keyer"));
 396                 }
 397
 398                 if (audio_source == hardware_downstream_keyer_audio_source::SDIVideoInput && (keyer == hardware_downstream_keyer_mode::internal))
 399                         keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_USE_INPUT_ANCILLARY(keyer_control_value);
 400                 else if (audio_source == hardware_downstream_keyer_audio_source::VideoOutputChannel)
 401                         keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_USE_OUTPUT_ANCILLARY(keyer_control_value);
 402
 403                 if (BLUE_FAIL(blue_->set_card_property32(VIDEO_ONBOARD_KEYER, keyer_control_value)))
 404                         CASPAR_LOG(error) << print() << TEXT(" Failed to set keyer control.");
 405         }
 406
 407         void enable_video_output()
 408         {
 409                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_BLACKGENERATOR, 0)))
 410                         CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");
 411         }
 412
 413         void disable_video_output()
 414         {
 415                 blue_->video_playback_stop(0,0);
 416                 if(BLUE_FAIL(blue_->set_card_property32(VIDEO_BLACKGENERATOR, 1)))
 417                         CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");
 418                 if (BLUE_FAIL(blue_->set_card_property32(EMBEDEDDED_AUDIO_OUTPUT, 0)))
 419                         CASPAR_LOG(error) << print() << TEXT(" Failed to disable audio output.");
 420
 421         }
 422
 423         std::future<bool> send(core::const_frame& frame)
 424         {
 425                 return executor_.begin_invoke([=]() -> bool
 426                 {
 427                         try
 428                         {
 429                                 display_frame(frame);
 430                                 graph_->set_value("tick-time", static_cast<float>(tick_timer_.elapsed()*format_desc_.fps*0.5));
 431                                 tick_timer_.restart();
 432                         }
 433                         catch(...)
 434                         {
 435                                 CASPAR_LOG_CURRENT_EXCEPTION();
 436                         }
 437
 438                         return true;
 439                 }, caspar::task_priority::higher_priority);
 440         }
 441
 442         void display_frame(core::const_frame frame)
 443         {
 444                 // Sync
 445                 sync_timer_.restart();
 446                 unsigned long n_field = 0;
 447                 blue_->wait_video_output_sync(UPD_FMT_FRAME, n_field);
 448                 graph_->set_value("sync-time", sync_timer_.elapsed()*format_desc_.fps*0.5);
 449
 450                 frame_timer_.restart();
 451
 452                 if (previous_frame_ != core::const_frame::empty())
 453                         presentation_delay_millis_ = previous_frame_.get_age_millis();
 454
 455                 previous_frame_ = frame;
 456
 457                 // Copy to local buffers
 458                 if(!frame.image_data().empty())
 459                 {
 460                         if(key_only_)
 461                                 aligned_memshfl(reserved_frames_.front()->image_data(), frame.image_data().begin(), frame.image_data().size(), 0x0F0F0F0F, 0x0B0B0B0B, 0x07070707, 0x03030303);
 462                         else
 463                                 A_memcpy(reserved_frames_.front()->image_data(), frame.image_data().begin(), frame.image_data().size());
 464                 }
 465                 else
 466                         A_memset(reserved_frames_.front()->image_data(), 0, reserved_frames_.front()->image_size());
 467
 468                 // Send and display
 469                 if(embedded_audio_)
 470                 {
 471                         auto remapped_audio     = channel_remapper_.mix_and_rearrange(frame.audio_data());
 472                         auto frame_audio        = core::audio_32_to_24(remapped_audio);
 473                         encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()),
 474                                                 frame_audio.data(),
 475                                                 static_cast<int>(frame.audio_data().size()/channel_layout_.num_channels),
 476                                                 static_cast<int>(channel_layout_.num_channels));
 477
 478                         blue_->system_buffer_write(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
 479                                                                                         static_cast<unsigned long>(reserved_frames_.front()->image_size()),
 480                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE),
 481                                                                                         0);
 482
 483                         blue_->system_buffer_write(reserved_frames_.front()->hanc_data(),
 484                                                                                         static_cast<unsigned long>(reserved_frames_.front()->hanc_size()),
 485                                                                                         BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC),
 486                                                                                         0);
 487
 488                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))
 489                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
 490                 }
 491                 else
 492                 {
 493                         blue_->system_buffer_write(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
 494                                                                                         static_cast<unsigned long>(reserved_frames_.front()->image_size()),
 495                                                                                         BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE),
 496                                                                                         0);
 497
 498                         if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))
 499                                 CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
 500                 }
 501
 502                 boost::range::rotate(reserved_frames_, std::begin(reserved_frames_)+1);
 503                 graph_->set_value("frame-time", static_cast<float>(frame_timer_.elapsed()*format_desc_.fps*0.5));
 504         }
 505
 506         void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, int audio_samples, int audio_nchannels)
 507         {
 508                 const auto sample_type = AUDIO_CHANNEL_24BIT | AUDIO_CHANNEL_LITTLEENDIAN;
 509                 auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;
 510
 511                 if (audio_nchannels > 4)
 512                         emb_audio_flag |= blue_emb_audio_group2_enable;
 513
 514                 if (audio_nchannels > 8)
 515                         emb_audio_flag |= blue_emb_audio_group3_enable;
 516
 517                 if (audio_nchannels > 12)
 518                         emb_audio_flag |= blue_emb_audio_group4_enable;
 519
 520                 hanc_stream_info_struct hanc_stream_info;
 521                 memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));
 522
 523                 hanc_stream_info.AudioDBNArray[0] = -1;
 524                 hanc_stream_info.AudioDBNArray[1] = -1;
 525                 hanc_stream_info.AudioDBNArray[2] = -1;
 526                 hanc_stream_info.AudioDBNArray[3] = -1;
 527                 hanc_stream_info.hanc_data_ptr    = hanc_data;
 528                 hanc_stream_info.video_mode               = vid_fmt_;
 529
 530                 int cardType = CRD_INVALID;
 531                 blue_->query_card_type(cardType, device_index_);
 532                 blue_->encode_hanc_frame(cardType, &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
 533         }
 534
 535         std::wstring print() const
 536         {
 537                 return model_name_ + L" [" + boost::lexical_cast<std::wstring>(channel_index_) + L"-" +
 538                         boost::lexical_cast<std::wstring>(device_index_) + L"|" +  format_desc_.name + L"]";
 539         }
 540
 541         int64_t presentation_delay_millis() const
 542         {
 543                 return presentation_delay_millis_;
 544         }
 545 };
 546
 547 struct bluefish_consumer_proxy : public core::frame_consumer
 548 {
 549         core::monitor::subject                                  monitor_subject_;
 550
 551         std::unique_ptr<bluefish_consumer>              consumer_;
 552         const int                                                               device_index_;
 553         const bool                                                              embedded_audio_;
 554         const bool                                                              key_only_;
 555
 556         std::vector<int>                                                audio_cadence_;
 557         core::video_format_desc                                 format_desc_;
 558         core::audio_channel_layout                              in_channel_layout_              = core::audio_channel_layout::invalid();
 559         core::audio_channel_layout                              out_channel_layout_;
 560         hardware_downstream_keyer_mode                  hardware_keyer_;
 561         hardware_downstream_keyer_audio_source  hardware_keyer_audio_source_;
 562         bluefish_hardware_output_channel                hardware_output_channel_;
 563
 564 public:
 565
 566         bluefish_consumer_proxy(int device_index,
 567                                                         bool embedded_audio,
 568                                                         bool key_only,
 569                                                         hardware_downstream_keyer_mode keyer,
 570                                                         hardware_downstream_keyer_audio_source keyer_audio_source,
 571                                                         const core::audio_channel_layout& out_channel_layout,
 572                                                         bluefish_hardware_output_channel hardware_output_channel)
 573
 574                 : device_index_(device_index)
 575                 , embedded_audio_(embedded_audio)
 576                 , key_only_(key_only)
 577                 , hardware_keyer_(keyer)
 578                 , hardware_keyer_audio_source_(keyer_audio_source)
 579                 , out_channel_layout_(out_channel_layout)
 580                 , hardware_output_channel_(hardware_output_channel)
 581         {
 582         }
 583
 584         // frame_consumer
 585
 586         void initialize(const core::video_format_desc& format_desc, const core::audio_channel_layout& channel_layout, int channel_index) override
 587         {
 588                 format_desc_            = format_desc;
 589                 in_channel_layout_      = channel_layout;
 590                 audio_cadence_          = format_desc.audio_cadence;
 591
 592                 if (out_channel_layout_ == core::audio_channel_layout::invalid())
 593                         out_channel_layout_ = in_channel_layout_;
 594
 595                 consumer_.reset();
 596                 consumer_.reset(new bluefish_consumer(  format_desc,
 597                                                                                                 in_channel_layout_,
 598                                                                                                 out_channel_layout_,
 599                                                                                                 device_index_,
 600                                                                                                 embedded_audio_,
 601                                                                                                 key_only_,
 602                                                                                                 hardware_keyer_,
 603                                                                                                 hardware_keyer_audio_source_,
 604                                                                                                 channel_index,
 605                                                                                                 hardware_output_channel_));
 606         }
 607
 608         std::future<bool> send(core::const_frame frame) override
 609         {
 610                 CASPAR_VERIFY(audio_cadence_.front() * in_channel_layout_.num_channels == static_cast<size_t>(frame.audio_data().size()));
 611                 boost::range::rotate(audio_cadence_, std::begin(audio_cadence_)+1);
 612                 return consumer_->send(frame);
 613         }
 614
 615         std::wstring print() const override
 616         {
 617                 return consumer_ ? consumer_->print() : L"[bluefish_consumer]";
 618         }
 619
 620         std::wstring name() const override
 621         {
 622                 return L"bluefish";
 623         }
 624
 625         boost::property_tree::wptree info() const override
 626         {
 627                 boost::property_tree::wptree info;
 628                 info.add(L"type", L"bluefish");
 629                 info.add(L"key-only", key_only_);
 630                 info.add(L"device", device_index_);
 631                 info.add(L"embedded-audio", embedded_audio_);
 632                 info.add(L"presentation-frame-age", presentation_frame_age_millis());
 633                 return info;
 634         }
 635
 636         int buffer_depth() const override
 637         {
 638                 return 1;
 639         }
 640
 641         int index() const override
 642         {
 643                 return 400 + device_index_;
 644         }
 645
 646         int64_t presentation_frame_age_millis() const override
 647         {
 648                 return consumer_ ? consumer_->presentation_delay_millis() : 0;
 649         }
 650
 651         core::monitor::subject& monitor_output()
 652         {
 653                 return monitor_subject_;
 654         }
 655 };
 656
 657
 658 void describe_consumer(core::help_sink& sink, const core::help_repository& repo)
 659 {
 660         sink.short_description(L"Sends video on an SDI output using Bluefish video cards.");
 661         sink.syntax(L"BLUEFISH {[device_index:int]|1} {[sdi_device:int]|a} {[embedded_audio:EMBEDDED_AUDIO]} {[key_only:KEY_ONLY]} {CHANNEL_LAYOUT [channel_layout:string]} {[keyer:string|disabled]} ");
 662         sink.para()
 663                 ->text(L"Sends video on an SDI output using Bluefish video cards. Multiple devices can be ")
 664                 ->text(L"installed in the same machine and used at the same time, they will be addressed via ")
 665                 ->text(L"different ")->code(L"device_index")->text(L" parameters.");
 666         sink.para()->text(L"Multiple output channels can be accessed via the ")->code(L"sdi_device")->text(L" parameter.");
 667         sink.para()->text(L"Specify ")->code(L"embedded_audio")->text(L" to embed audio into the SDI signal.");
 668         sink.para()
 669                 ->text(L"Specifying ")->code(L"key_only")->text(L" will extract only the alpha channel from the ")
 670                 ->text(L"channel. This is useful when you have two SDI video cards, and neither has native support ")
 671                 ->text(L"for separate fill/key output");
 672         sink.para()->text(L"Specify ")->code(L"channel_layout")->text(L" to output a different audio channel layout than the channel uses.");
 673         sink.para()->text(L"Specify ")->code(L"keyer")->text(L" to control the output channel configuration and hardware keyer")
 674                 ->text(L"disabled results in a single SDI stream of 422 output - This is the default")
 675                 ->text(L"external results in a 4224 stream across 2 SDI connectors, ")
 676                 ->text(L"internal results in a 422 output keyed over the incoming SDI input using the dedicated hardware keyer on the Bleufish hadrware");
 677         sink.para()->text(L"Specify ")->code(L"internal-keyer-audio-source")->text(L" to control the source of the audio and ANC data when using the internal/hardware keyer");
 678
 679         sink.para()->text(L"Examples:");
 680         sink.example(L">> ADD 1 BLUEFISH", L"uses the default device_index of 1.");
 681         sink.example(L">> ADD 1 BLUEFISH 2", L"for device_index 2.");
 682         sink.example(
 683                 L">> ADD 1 BLUEFISH 1 EMBEDDED_AUDIO\n"
 684
 685                 L">> ADD 1 BLUEFISH 2 KEY_ONLY", L"uses device with index 1 as fill output with audio and device with index 2 as key output.");
 686
 687 }
 688
 689
 690 spl::shared_ptr<core::frame_consumer> create_consumer(  const std::vector<std::wstring>& params,
 691                                                                                                                 core::interaction_sink*,
 692                                                                                                                 std::vector<spl::shared_ptr<core::video_channel>> channels)
 693 {
 694         if(params.size() < 1 || !boost::iequals(params.at(0), L"BLUEFISH"))
 695                 return core::frame_consumer::empty();
 696
 697         const auto device_index                 = params.size() > 1 ? boost::lexical_cast<int>(params.at(1)) : 1;
 698         const auto device_stream                = contains_param(       L"SDI-STREAM", params);
 699         const auto embedded_audio               = contains_param(       L"EMBEDDED_AUDIO",      params);
 700         const auto key_only                             = contains_param(       L"KEY_ONLY",            params);
 701         const auto channel_layout               = get_param(            L"CHANNEL_LAYOUT",      params);
 702         const auto keyer_option                 = contains_param(       L"KEYER",                       params);
 703         const auto keyer_audio_option   = contains_param(       L"INTERNAL-KEYER-AUDIO-SOURCE", params);
 704
 705         auto layout = core::audio_channel_layout::invalid();
 706
 707         if (!channel_layout.empty())
 708         {
 709                 auto found_layout = core::audio_channel_layout_repository::get_default()->get_layout(channel_layout);
 710
 711                 if (!found_layout)
 712                         CASPAR_THROW_EXCEPTION(user_error() << msg_info(L"Channel layout " + channel_layout + L" not found"));
 713
 714                 layout = *found_layout;
 715         }
 716
 717         bluefish_hardware_output_channel device_output_channel = bluefish_hardware_output_channel::channel_a;
 718         if (contains_param(L"A", params))
 719                 device_output_channel = bluefish_hardware_output_channel::channel_a;
 720         else if (contains_param(L"B", params))
 721                 device_output_channel = bluefish_hardware_output_channel::channel_b;
 722         else if (contains_param(L"C", params))
 723                 device_output_channel = bluefish_hardware_output_channel::channel_c;
 724         else if (contains_param(L"D", params))
 725                 device_output_channel = bluefish_hardware_output_channel::channel_d;
 726
 727         hardware_downstream_keyer_mode keyer = hardware_downstream_keyer_mode::disable;
 728         if (contains_param(L"DISABLED", params))
 729                 keyer = hardware_downstream_keyer_mode::disable;
 730         else if (contains_param(L"EXTERNAL", params))
 731                 keyer = hardware_downstream_keyer_mode::external;
 732         else if (contains_param(L"INTERNAL", params))
 733                 keyer = hardware_downstream_keyer_mode::internal;
 734
 735         hardware_downstream_keyer_audio_source keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
 736         if (contains_param(L"SDIVIDEOINPUT", params))
 737                 keyer_audio_source = hardware_downstream_keyer_audio_source::SDIVideoInput;
 738         else
 739         if (contains_param(L"VIDEOOUTPUTCHANNEL", params))
 740                 keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
 741
 742         return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only, keyer, keyer_audio_source, layout, device_output_channel);
 743 }
 744
 745 spl::shared_ptr<core::frame_consumer> create_preconfigured_consumer(
 746                                                                                         const boost::property_tree::wptree& ptree, core::interaction_sink*,
 747                                                                                         std::vector<spl::shared_ptr<core::video_channel>> channels)
 748 {
 749         const auto device_index         = ptree.get(                                            L"device",                      1);
 750         const auto device_stream        = ptree.get(                                            L"sdi-stream", L"a");
 751         const auto embedded_audio       = ptree.get(                                            L"embedded-audio",      false);
 752         const auto key_only                     = ptree.get(                                            L"key-only",            false);
 753         const auto channel_layout       = ptree.get_optional<std::wstring>(     L"channel-layout");
 754         const auto hardware_keyer_value = ptree.get(                                    L"keyer", L"disabled");
 755         const auto keyer_audio_source_value = ptree.get(                                L"internal-keyer-audio-source", L"videooutputchannel");
 756
 757         auto layout = core::audio_channel_layout::invalid();
 758
 759         if (channel_layout)
 760         {
 761                 CASPAR_SCOPED_CONTEXT_MSG("/channel-layout")
 762
 763                 auto found_layout = core::audio_channel_layout_repository::get_default()->get_layout(*channel_layout);
 764
 765                 if (!found_layout)
 766                         CASPAR_THROW_EXCEPTION(user_error() << msg_info(L"Channel layout " + *channel_layout + L" not found"));
 767
 768                 layout = *found_layout;
 769         }
 770
 771         bluefish_hardware_output_channel device_output_channel = bluefish_hardware_output_channel::channel_a;
 772         if (device_stream == L"a")
 773                 device_output_channel = bluefish_hardware_output_channel::channel_a;
 774         else if (device_stream == L"b")
 775                 device_output_channel = bluefish_hardware_output_channel::channel_b;
 776         else if (device_stream == L"c")
 777                 device_output_channel = bluefish_hardware_output_channel::channel_c;
 778         else if (device_stream == L"d")
 779                 device_output_channel = bluefish_hardware_output_channel::channel_d;
 780
 781         hardware_downstream_keyer_mode keyer_mode = hardware_downstream_keyer_mode::disable;
 782         if (hardware_keyer_value == L"disabled")
 783                 keyer_mode = hardware_downstream_keyer_mode::disable;
 784         else if (hardware_keyer_value == L"external")
 785                 keyer_mode = hardware_downstream_keyer_mode::external;
 786         else if (hardware_keyer_value == L"internal")
 787                 keyer_mode = hardware_downstream_keyer_mode::internal;
 788
 789         hardware_downstream_keyer_audio_source keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
 790         if (keyer_audio_source_value == L"videooutputchannel")
 791                 keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
 792         else
 793                 if (keyer_audio_source_value == L"sdivideoinput")
 794                         keyer_audio_source = hardware_downstream_keyer_audio_source::SDIVideoInput;
 795
 796         return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only, keyer_mode, keyer_audio_source, layout, device_output_channel);
 797 }
 798
 799 }}