]> git.sesse.net Git - casparcg/blobdiff - modules/bluefish/consumer/bluefish_consumer.cpp
Update previous files to be more in line with CasparCG coding styles.
[casparcg] / modules / bluefish / consumer / bluefish_consumer.cpp
index 9a2c5588582cb086ac51c33688b927334a399d86..639a0e821a605b1e98057fb1af6b0ef6283fda26 100644 (file)
 
 #include <core/video_format.h>
 #include <core/frame/frame.h>
+#include <core/frame/audio_channel_layout.h>
+#include <core/help/help_repository.h>
+#include <core/help/help_sink.h>
 
 #include <common/executor.h>
 #include <common/diagnostics/graph.h>
 #include <common/array.h>
 #include <common/memshfl.h>
+#include <common/param.h>
 
 #include <core/consumer/frame_consumer.h>
 #include <core/mixer/audio/audio_util.h>
 
 #include <tbb/concurrent_queue.h>
+#include <tbb/atomic.h>
 
 #include <common/assert.h>
 #include <boost/lexical_cast.hpp>
 #include <boost/timer.hpp>
 #include <boost/range/algorithm.hpp>
 #include <boost/property_tree/ptree.hpp>
+#include <boost/algorithm/string.hpp>
 
 #include <asmlib.h>
 
 #include <array>
 
 namespace caspar { namespace bluefish { 
-                       
-struct bluefish_consumer : boost::noncopyable
+               
+enum class hardware_downstream_keyer_mode
+{
+       disable = 0,
+       enable = 1,
+};
+
+enum class hardware_downstream_keyer_audio_source
+{
+       SDIVideoInput = 1,
+       VideoOutputChannel = 2
+};
+
+enum class bluefish_hardware_output_channel
 {
-       spl::shared_ptr<CBlueVelvet4>                           blue_;
-       const unsigned int                                      device_index_;
-       const core::video_format_desc           format_desc_;
-       const int                                                       channel_index_;
+       // ** current Bluefish hardware only support 4224  on channels A and C.
+       hardware_4224_channel_a,
+       hardware_4224_channel_c,
+       hardware_422_channel_a,
+       hardware_422_channel_b,
+       hardware_422_channel_c,
+       hardware_422_channel_d,
+       default_output_channel = hardware_422_channel_a
+};
 
-       const std::wstring                                      model_name_;
+EBlueVideoChannel get_bluesdk_videochannel_from_streamid(bluefish_hardware_output_channel streamid)
+{
+       /*This function would return the corresponding EBlueVideoChannel from the device output channel*/
+       switch (streamid)
+       {
+               case bluefish_hardware_output_channel::hardware_422_channel_a:  return BLUE_VIDEO_OUTPUT_CHANNEL_A;
+               case bluefish_hardware_output_channel::hardware_4224_channel_a: return BLUE_VIDEO_OUTPUT_CHANNEL_A;
+               case bluefish_hardware_output_channel::hardware_422_channel_b:  return BLUE_VIDEO_OUTPUT_CHANNEL_B;
+               case bluefish_hardware_output_channel::hardware_4224_channel_c: return BLUE_VIDEO_OUTPUT_CHANNEL_C;
+               case bluefish_hardware_output_channel::hardware_422_channel_c:  return BLUE_VIDEO_OUTPUT_CHANNEL_C;
+               case bluefish_hardware_output_channel::hardware_422_channel_d:  return BLUE_VIDEO_OUTPUT_CHANNEL_D;
+               default: return BLUE_VIDEO_OUTPUT_CHANNEL_A;
+       }
+}
 
-       spl::shared_ptr<diagnostics::graph>             graph_;
-       boost::timer                                            frame_timer_;
-       boost::timer                                            tick_timer_;
-       boost::timer                                            sync_timer_;    
+bool get_videooutput_channel_routing_info_from_streamid(bluefish_hardware_output_channel streamid,
+       EEpochRoutingElements & channelSrcElement,
+       EEpochRoutingElements & sdioutputDstElement)
+{
+       switch (streamid)
+       {
+       case bluefish_hardware_output_channel::hardware_4224_channel_a: channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHA;
+               sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_A;
+               break;
+       case bluefish_hardware_output_channel::hardware_4224_channel_c: channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHC;
+               sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_C;
+               break;
+       case bluefish_hardware_output_channel::hardware_422_channel_a:  channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHA;
+               sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_A;
+               break;
+       case bluefish_hardware_output_channel::hardware_422_channel_b:  channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHB;
+               sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_B;
+               break;
+       case bluefish_hardware_output_channel::hardware_422_channel_c:  channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHC;
+               sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_C;
+               break;
+       case bluefish_hardware_output_channel::hardware_422_channel_d:  channelSrcElement = EPOCH_SRC_OUTPUT_MEM_INTERFACE_CHD;
+               sdioutputDstElement = EPOCH_DEST_SDI_OUTPUT_D;
+               break;
+       default: return false;
+       }
+       return true;
+}
+
+struct bluefish_consumer : boost::noncopyable
+{
+       spl::shared_ptr<bvc_wrapper>                                                    blue_;
+       const unsigned int                                                                      device_index_;
+       const core::video_format_desc                                           format_desc_;
+       const core::audio_channel_layout                                        channel_layout_;
+       core::audio_channel_remapper                                            channel_remapper_;
+       const int                                                                                       channel_index_;
+
+       const std::wstring                                                                      model_name_;
+
+       spl::shared_ptr<diagnostics::graph>                                     graph_;
+       boost::timer                                                                            frame_timer_;
+       boost::timer                                                                            tick_timer_;
+       boost::timer                                                                            sync_timer_;    
                        
-       unsigned int                                            vid_fmt_;
+       unsigned int                                                                            vid_fmt_;
 
-       std::array<blue_dma_buffer_ptr, 4>      reserved_frames_;       
-       tbb::concurrent_bounded_queue<core::const_frame> frame_buffer_;
-       
-       const bool                                                      embedded_audio_;
-       const bool                                                      key_only_;
+       std::array<blue_dma_buffer_ptr, 4>                                      reserved_frames_;       
+       tbb::concurrent_bounded_queue<core::const_frame>        frame_buffer_;
+       tbb::atomic<int64_t>                                                            presentation_delay_millis_;
+       core::const_frame                                                                       previous_frame_                         = core::const_frame::empty();
+
+       const bool                                                                                      embedded_audio_;
+       const bool                                                                                      key_only_;
                
-       executor                                                        executor_;
+       executor                                                                                        executor_;
+       hardware_downstream_keyer_mode                                          hardware_keyer_;
+       hardware_downstream_keyer_audio_source                          keyer_audio_source_;
+       bluefish_hardware_output_channel                                        device_output_channel_;
 public:
-       bluefish_consumer(const core::video_format_desc& format_desc, int device_index, bool embedded_audio, bool key_only, int channel_index) 
+       bluefish_consumer(
+                       const core::video_format_desc& format_desc,
+                       const core::audio_channel_layout& in_channel_layout,
+                       const core::audio_channel_layout& out_channel_layout,
+                       int device_index,
+                       bool embedded_audio,
+                       bool key_only,
+                       hardware_downstream_keyer_mode keyer,
+                       hardware_downstream_keyer_audio_source keyer_audio_source,
+                       int channel_index,
+                       bluefish_hardware_output_channel device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_a)
                : blue_(create_blue(device_index))
                , device_index_(device_index)
-               , format_desc_(format_desc) 
+               , format_desc_(format_desc)
+               , channel_layout_(out_channel_layout)
+               , channel_remapper_(in_channel_layout, out_channel_layout)
                , channel_index_(channel_index)
-               , model_name_(get_card_desc(*blue_))
+               , model_name_(get_card_desc(*blue_, device_index))
                , vid_fmt_(get_video_mode(*blue_, format_desc))
                , embedded_audio_(embedded_audio)
+               , hardware_keyer_(keyer)
+               , keyer_audio_source_(keyer_audio_source)
                , key_only_(key_only)
                , executor_(print())
+               , device_output_channel_(device_output_channel)
        {
                executor_.set_capacity(1);
+               presentation_delay_millis_ = 0;
 
                graph_->set_color("tick-time", diagnostics::color(0.0f, 0.6f, 0.9f));   
                graph_->set_color("sync-time", diagnostics::color(1.0f, 0.0f, 0.0f));
                graph_->set_color("frame-time", diagnostics::color(0.5f, 1.0f, 0.2f));
                graph_->set_text(print());
                diagnostics::register_graph(graph_);
-                       
-               //Setting output Video mode
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_MODE, vid_fmt_))) 
+
+               // Specify the video channel
+               setup_hardware_output_channel();
+
+               // Setting output Video mode
+               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_MODE, vid_fmt_)))
                        CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set videomode."));
 
-               //Select Update Mode for output
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_UPDATE_TYPE, UPD_FMT_FRAME))) 
+               // Select Update Mode for output
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_UPDATE_TYPE, UPD_FMT_FRAME)))
                        CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set update type."));
        
                disable_video_output();
-
-               //Enable dual link output
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT, 1)))
-                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to enable dual link."));
-
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))
-                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set dual link format type to 4:2:2:4."));
+               setup_hardware_output_channel_routing();
                        
                //Select output memory format
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC))) 
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_MEMORY_FORMAT, MEM_FMT_ARGB_PC)))
                        CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set memory format."));
                
                //Select image orientation
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_IMAGE_ORIENTATION, ImageOrientation_Normal)))
                        CASPAR_LOG(warning) << print() << L" Failed to set image orientation to normal.";       
 
                // Select data range
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_RGB_DATA_RANGE, CGR_RANGE))) 
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_RGB_DATA_RANGE, CGR_RANGE)))
                        CASPAR_LOG(warning) << print() << L" Failed to set RGB data range to CGR.";     
                
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_PREDEFINED_COLOR_MATRIX, vid_fmt_ == VID_FMT_PAL ? MATRIX_601_CGR : MATRIX_709_CGR)))
-                       CASPAR_LOG(warning) << print() << L" Failed to set colormatrix to " << (vid_fmt_ == VID_FMT_PAL ? L"601 CGR" : L"709 CGR") << L".";
-
-               if(!embedded_audio_)
+               if(!embedded_audio_ || (hardware_keyer_ == hardware_downstream_keyer_mode::enable && keyer_audio_source_ == hardware_downstream_keyer_audio_source::VideoOutputChannel) )
                {
-                       if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, 0))) 
+                       if(BLUE_FAIL(blue_->set_card_property32(EMBEDEDDED_AUDIO_OUTPUT, 0)))
                                CASPAR_LOG(warning) << TEXT("BLUECARD ERROR: Failed to disable embedded audio.");                       
                        CASPAR_LOG(info) << print() << TEXT(" Disabled embedded-audio.");
                }
                else
                {
-                       if(BLUE_FAIL(set_card_property(blue_, EMBEDEDDED_AUDIO_OUTPUT, blue_emb_audio_enable | blue_emb_audio_group1_enable))) 
+                       ULONG audio_value =
+                               EMBEDDED_AUDIO_OUTPUT | blue_emb_audio_group1_enable;
+
+                       if (channel_layout_.num_channels > 4)
+                               audio_value |= blue_emb_audio_group2_enable;
+
+                       if (channel_layout_.num_channels > 8)
+                               audio_value |= blue_emb_audio_group3_enable;
+
+                       if (channel_layout_.num_channels > 12)
+                               audio_value |= blue_emb_audio_group4_enable;
+
+                       if(BLUE_FAIL(blue_->set_card_property32(EMBEDEDDED_AUDIO_OUTPUT, audio_value)))
                                CASPAR_LOG(warning) << print() << TEXT(" Failed to enable embedded audio.");                    
                        CASPAR_LOG(info) << print() << TEXT(" Enabled embedded-audio.");
                }
-               
-               if (blue_->has_output_key()) 
-               {
-                       int dummy = TRUE; int v4444 = FALSE; int invert = FALSE; int white = FALSE;
-                       blue_->set_output_key(dummy, v4444, invert, white);
-               }
 
-               if(blue_->GetHDCardType(device_index_) != CRD_HD_INVALID) 
-                       blue_->Set_DownConverterSignalType(vid_fmt_ == VID_FMT_PAL ? SD_SDI : HD_SDI);  
-       
-               if(BLUE_FAIL(set_card_property(blue_, VIDEO_OUTPUT_ENGINE, VIDEO_ENGINE_FRAMESTORE))) 
-                       CASPAR_LOG(warning) << print() << TEXT(" Failed to set video engine."); 
-               
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_OUTPUT_ENGINE, VIDEO_ENGINE_FRAMESTORE)))
+                       CASPAR_LOG(warning) << print() << TEXT(" Failed to set video engine.");
+
+               if (is_epoch_card((*blue_)))
+                       setup_hardware_downstream_keyer(hardware_keyer_, keyer_audio_source_);
+
                enable_video_output();
                                                
                int n = 0;
@@ -164,7 +261,7 @@ public:
                        executor_.invoke([&]
                        {
                                disable_video_output();
-                               blue_->device_detach();         
+                               blue_->detach();                
                        });
                }
                catch(...)
@@ -172,23 +269,165 @@ public:
                        CASPAR_LOG_CURRENT_EXCEPTION();
                }
        }
-       
+
+       void setup_hardware_output_channel()
+       {
+               // this function would be used to setup the logic video channel in the bluefish hardware
+               EBlueVideoChannel outVidChannel = get_bluesdk_videochannel_from_streamid(device_output_channel_);
+               if (is_epoch_card((*blue_)))
+               {
+                       if (outVidChannel != BLUE_VIDEOCHANNEL_INVALID)
+                       {
+                               if (BLUE_FAIL(blue_->set_card_property32(DEFAULT_VIDEO_OUTPUT_CHANNEL, outVidChannel)))
+                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to set video stream."));
+                       }
+               }
+       }
+
+       void setup_hardware_output_channel_routing()
+       {
+               //This function would be used to setup the dual link and any other routing that would be required .
+
+               if (is_epoch_card(*blue_))
+               {
+                       EBlueVideoChannel blueVideoOutputChannel = get_bluesdk_videochannel_from_streamid(device_output_channel_);
+                       EEpochRoutingElements srcElement = (EEpochRoutingElements)0;
+                       EEpochRoutingElements dstElement = (EEpochRoutingElements)0;
+                       get_videooutput_channel_routing_info_from_streamid(device_output_channel_, srcElement, dstElement);
+                       bool duallink_4224_enabled = false;
+
+                       if (device_output_channel_ == bluefish_hardware_output_channel::hardware_4224_channel_a || device_output_channel_ == bluefish_hardware_output_channel::hardware_4224_channel_c)
+                               duallink_4224_enabled = true;
+
+                       // Enable/Disable dual link output
+                       if (BLUE_FAIL(blue_->set_card_property32(VIDEO_DUAL_LINK_OUTPUT, duallink_4224_enabled)))
+                               CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to enable/disable dual link."));
+
+                       if (!duallink_4224_enabled)
+                       {
+                               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_Independent_422)))
+                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set dual link format type to 4:2:2."));
+
+                               ULONG routingValue = EPOCH_SET_ROUTING(srcElement, dstElement, BLUE_CONNECTOR_PROP_SINGLE_LINK);
+                               if (BLUE_FAIL(blue_->set_card_property32(MR2_ROUTING, routingValue)))
+                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to MR 2 routing."));
+
+                               // If single link 422, but on second channel AND on Neutron we need to set Genlock to Aux.
+                               if (is_epoch_neutron_1i2o_card((*blue_)))               
+                               {
+                                       if (blueVideoOutputChannel == BLUE_VIDEO_OUTPUT_CHANNEL_B)
+                                       {
+                                               ULONG genLockSource = BlueGenlockAux;
+                                               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
+                                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
+                                       }
+                               }
+                               if (is_epoch_neutron_3o_card((*blue_)))
+                               {
+                                       if (blueVideoOutputChannel == BLUE_VIDEO_OUTPUT_CHANNEL_C)
+                                       {
+                                               ULONG genLockSource = BlueGenlockAux;
+                                               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
+                                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
+                                       }
+                               }
+                       }
+                       else            // dual Link IS enabled, ie. 4224 Fill and Key
+                       {
+                               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_DUAL_LINK_OUTPUT_SIGNAL_FORMAT_TYPE, Signal_FormatType_4224)))
+                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(print() + L" Failed to set dual link format type to 4:2:2:4."));
+
+                               if (is_epoch_neutron_1i2o_card((*blue_)))               // Neutron cards require setting the Genlock conector to Aux to enable them to do Dual-Link
+                               {
+                                       ULONG genLockSource = BlueGenlockAux;
+                                       if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
+                                               CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
+                               }
+                               else if (is_epoch_neutron_3o_card((*blue_)))
+                               {
+                                       if (blueVideoOutputChannel == BLUE_VIDEO_OUTPUT_CHANNEL_C)
+                                       {
+                                               ULONG genLockSource = BlueGenlockAux;
+                                               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, genLockSource)))
+                                                       CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to set GenLock to Aux Input."));
+                                       }
+                               }
+                       }
+               }
+       }
+
+       void setup_hardware_downstream_keyer(hardware_downstream_keyer_mode keyer, hardware_downstream_keyer_audio_source audio_source)
+       {
+               unsigned int keyer_control_value = 0, card_feature_value = 0;
+               unsigned int card_connector_value = 0;
+               unsigned int nOutputStreams = 0;
+               unsigned int nInputStreams = 0;
+               unsigned int nInputSDIConnector = 0;
+               unsigned int nOutputSDIConnector = 0;
+               if (BLUE_OK(blue_->get_card_property32(CARD_FEATURE_STREAM_INFO, card_feature_value)))
+               {
+                       nOutputStreams = CARD_FEATURE_GET_SDI_OUTPUT_STREAM_COUNT(card_feature_value);
+                       nInputStreams = CARD_FEATURE_GET_SDI_INPUT_STREAM_COUNT(card_feature_value);
+               }
+               if (BLUE_OK(blue_->get_card_property32(CARD_FEATURE_CONNECTOR_INFO, card_connector_value)))
+               {
+                       nOutputSDIConnector = CARD_FEATURE_GET_SDI_OUTPUT_CONNECTOR_COUNT(card_connector_value);
+                       nInputSDIConnector = CARD_FEATURE_GET_SDI_INPUT_CONNECTOR_COUNT(card_connector_value);
+               }
+               if (nInputSDIConnector == 0 || nInputStreams == 0)
+                       return;
+
+               if (keyer == hardware_downstream_keyer_mode::disable)
+               {
+                       keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_DISABLED(keyer_control_value);
+                       keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_DISABLE_OVER_BLACK(keyer_control_value);
+               }
+               else if (keyer == hardware_downstream_keyer_mode::enable)
+               {
+                       unsigned int invalidVideoModeFlag = 0;
+                       unsigned int inputVideoSignal = 0;
+                       if (BLUE_FAIL(blue_->get_card_property32(INVALID_VIDEO_MODE_FLAG, invalidVideoModeFlag)))
+                               CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to get invalid video mode flag"));
+
+                       keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_ENABLED(keyer_control_value);
+                       if (BLUE_FAIL(blue_->get_card_property32(VIDEO_INPUT_SIGNAL_VIDEO_MODE, inputVideoSignal)))
+                               CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to get video input signal mode"));
+
+                       if (inputVideoSignal >= invalidVideoModeFlag)
+                               keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_ENABLE_OVER_BLACK(keyer_control_value);
+                       else
+                               keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_DISABLE_OVER_BLACK(keyer_control_value);
+               
+                       // lock to input
+                       if (BLUE_FAIL(blue_->set_card_property32(VIDEO_GENLOCK_SIGNAL, BlueSDI_A_BNC)))
+                               CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info(" Failed to set the genlock to the input for the HW keyer"));
+               }
+
+               if (audio_source == hardware_downstream_keyer_audio_source::SDIVideoInput && (keyer == hardware_downstream_keyer_mode::enable))
+                       keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_USE_INPUT_ANCILLARY(keyer_control_value);
+               else if (audio_source == hardware_downstream_keyer_audio_source::VideoOutputChannel)
+                       keyer_control_value = VIDEO_ONBOARD_KEYER_SET_STATUS_USE_OUTPUT_ANCILLARY(keyer_control_value);
+
+               if (BLUE_FAIL(blue_->set_card_property32(VIDEO_ONBOARD_KEYER, keyer_control_value)))
+                       CASPAR_LOG(error) << print() << TEXT(" Failed to set keyer control.");
+       }
+
        void enable_video_output()
        {
-               if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 0)))
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_BLACKGENERATOR, 0)))
                        CASPAR_LOG(error) << print() << TEXT(" Failed to disable video output.");       
        }
 
        void disable_video_output()
        {
                blue_->video_playback_stop(0,0);
-               if(!BLUE_PASS(set_card_property(blue_, VIDEO_BLACKGENERATOR, 1)))
+               if(BLUE_FAIL(blue_->set_card_property32(VIDEO_BLACKGENERATOR, 1)))
                        CASPAR_LOG(error)<< print() << TEXT(" Failed to disable video output.");                
        }
        
-       void send(core::const_frame& frame)
+       std::future<bool> send(core::const_frame& frame)
        {                                       
-               executor_.begin_invoke([=]
+               return executor_.begin_invoke([=]() -> bool
                {
                        try
                        {       
@@ -200,6 +439,8 @@ public:
                        {
                                CASPAR_LOG_CURRENT_EXCEPTION();
                        }
+
+                       return true;
                });
        }
 
@@ -209,11 +450,16 @@ public:
 
                sync_timer_.restart();
                unsigned long n_field = 0;
-               blue_->wait_output_video_synch(UPD_FMT_FRAME, n_field);
+               blue_->wait_video_output_sync(UPD_FMT_FRAME, n_field);
                graph_->set_value("sync-time", sync_timer_.elapsed()*format_desc_.fps*0.5);
                
                frame_timer_.restart();         
 
+               if (previous_frame_ != core::const_frame::empty())
+                       presentation_delay_millis_ = previous_frame_.get_age_millis();
+
+               previous_frame_ = frame;
+
                // Copy to local buffers
                
                if(!frame.image_data().empty())
@@ -230,32 +476,33 @@ public:
                // Send and display
 
                if(embedded_audio_)
-               {               
-                       auto frame_audio = core::audio_32_to_24(frame.audio_data());                    
+               {
+                       auto remapped_audio     = channel_remapper_.mix_and_rearrange(frame.audio_data());
+                       auto frame_audio        = core::audio_32_to_24(remapped_audio);
                        encode_hanc(reinterpret_cast<BLUE_UINT32*>(reserved_frames_.front()->hanc_data()), 
                                                frame_audio.data(), 
-                                               static_cast<int>(frame.audio_data().size()/format_desc_.audio_channels), 
-                                               static_cast<int>(format_desc_.audio_channels));
+                                               static_cast<int>(frame.audio_data().size()/channel_layout_.num_channels), 
+                                               static_cast<int>(channel_layout_.num_channels));
                                                                
-                       blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), 
-                                                                                       static_cast<unsigned long>(reserved_frames_.front()->image_size()), 
-                                                                                       nullptr
-                                                                                       BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));
+                       blue_->system_buffer_write(const_cast<uint8_t*>(reserved_frames_.front()->image_data()), 
+                                                                                       static_cast<unsigned long>(reserved_frames_.front()->image_size()),  
+                                                                                       BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE)
+                                                                                       0);
 
-                       blue_->system_buffer_write_async(reserved_frames_.front()->hanc_data(),
-                                                                                       static_cast<unsigned long>(reserved_frames_.front()->hanc_size()), 
-                                                                                       nullptr,                 
-                                                                                       BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC));
+                       blue_->system_buffer_write(reserved_frames_.front()->hanc_data(),
+                                                                                       static_cast<unsigned long>(reserved_frames_.front()->hanc_size()),
+                                                                                       BlueImage_HANC_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_HANC),
+                                                                                       0);
 
                        if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image_HANC(reserved_frames_.front()->id()))))
                                CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
                }
                else
                {
-                       blue_->system_buffer_write_async(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
+                       blue_->system_buffer_write(const_cast<uint8_t*>(reserved_frames_.front()->image_data()),
                                                                                        static_cast<unsigned long>(reserved_frames_.front()->image_size()), 
-                                                                                       nullptr,                 
-                                                                                       BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE));
+                                                                                       BlueImage_DMABuffer(reserved_frames_.front()->id(), BLUE_DATA_IMAGE),
+                                                                                       0);
                        
                        if(BLUE_FAIL(blue_->render_buffer_update(BlueBuffer_Image(reserved_frames_.front()->id()))))
                                CASPAR_LOG(warning) << print() << TEXT(" render_buffer_update failed.");
@@ -269,7 +516,16 @@ public:
        void encode_hanc(BLUE_UINT32* hanc_data, void* audio_data, int audio_samples, int audio_nchannels)
        {       
                const auto sample_type = AUDIO_CHANNEL_24BIT | AUDIO_CHANNEL_LITTLEENDIAN;
-               const auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;
+               auto emb_audio_flag = blue_emb_audio_enable | blue_emb_audio_group1_enable;
+
+               if (audio_nchannels > 4)
+                       emb_audio_flag |= blue_emb_audio_group2_enable;
+
+               if (audio_nchannels > 8)
+                       emb_audio_flag |= blue_emb_audio_group3_enable;
+
+               if (audio_nchannels > 12)
+                       emb_audio_flag |= blue_emb_audio_group4_enable;
                
                hanc_stream_info_struct hanc_stream_info;
                memset(&hanc_stream_info, 0, sizeof(hanc_stream_info));
@@ -281,10 +537,9 @@ public:
                hanc_stream_info.hanc_data_ptr    = hanc_data;
                hanc_stream_info.video_mode               = vid_fmt_;           
                
-               if (!is_epoch_card(*blue_))
-                       encode_hanc_frame(&hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);  
-               else
-                       encode_hanc_frame_ex(blue_->has_video_cardtype(), &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
+               int cardType = CRD_INVALID;
+               blue_->query_card_type(cardType, device_index_);
+               blue_->encode_hanc_frame(cardType, &hanc_stream_info, audio_data, audio_nchannels, audio_samples, sample_type, emb_audio_flag);
        }
        
        std::wstring print() const
@@ -292,35 +547,79 @@ public:
                return model_name_ + L" [" + boost::lexical_cast<std::wstring>(channel_index_) + L"-" + 
                        boost::lexical_cast<std::wstring>(device_index_) + L"|" +  format_desc_.name + L"]";
        }
+
+       int64_t presentation_delay_millis() const
+       {
+               return presentation_delay_millis_;
+       }
 };
 
 struct bluefish_consumer_proxy : public core::frame_consumer
 {
-       std::unique_ptr<bluefish_consumer>      consumer_;
-       const int                                                       device_index_;
-       const bool                                                      embedded_audio_;
-       const bool                                                      key_only_;
+       core::monitor::subject                                  monitor_subject_;
+
+       std::unique_ptr<bluefish_consumer>              consumer_;
+       const int                                                               device_index_;
+       const bool                                                              embedded_audio_;
+       const bool                                                              key_only_;
+
+       std::vector<int>                                                audio_cadence_;
+       core::video_format_desc                                 format_desc_;
+       core::audio_channel_layout                              in_channel_layout_              = core::audio_channel_layout::invalid();
+       core::audio_channel_layout                              out_channel_layout_;
+       hardware_downstream_keyer_mode                  hardware_keyer_;
+       hardware_downstream_keyer_audio_source  hardware_keyer_audio_source_;
+       bluefish_hardware_output_channel                hardware_output_channel_;
+
 public:
 
-       bluefish_consumer_proxy(int device_index, bool embedded_audio, bool key_only)
+       bluefish_consumer_proxy(int device_index, 
+                                                       bool embedded_audio, 
+                                                       bool key_only, 
+                                                       hardware_downstream_keyer_mode keyer,
+                                                       hardware_downstream_keyer_audio_source keyer_audio_source,
+                                                       const core::audio_channel_layout& out_channel_layout,
+                                                       bluefish_hardware_output_channel hardware_output_channel)
+
                : device_index_(device_index)
                , embedded_audio_(embedded_audio)
                , key_only_(key_only)
+               , hardware_keyer_(keyer)
+               , hardware_keyer_audio_source_(keyer_audio_source)
+               , out_channel_layout_(out_channel_layout)
+               , hardware_output_channel_(hardware_output_channel)
        {
        }
        
        // frame_consumer
        
-       void initialize(const core::video_format_desc& format_desc, int channel_index) override
+       void initialize(const core::video_format_desc& format_desc, const core::audio_channel_layout& channel_layout, int channel_index) override
        {
+               format_desc_            = format_desc;
+               in_channel_layout_      = channel_layout;
+               audio_cadence_          = format_desc.audio_cadence;
+
+               if (out_channel_layout_ == core::audio_channel_layout::invalid())
+                       out_channel_layout_ = in_channel_layout_;
+
                consumer_.reset();
-               consumer_.reset(new bluefish_consumer(format_desc, device_index_, embedded_audio_, key_only_, channel_index));
+               consumer_.reset(new bluefish_consumer(  format_desc, 
+                                                                                               in_channel_layout_, 
+                                                                                               out_channel_layout_, 
+                                                                                               device_index_, 
+                                                                                               embedded_audio_, 
+                                                                                               key_only_, 
+                                                                                               hardware_keyer_,
+                                                                                               hardware_keyer_audio_source_, 
+                                                                                               channel_index,
+                                                                                               hardware_output_channel_));
        }
        
-       bool send(core::const_frame frame) override
+       std::future<bool> send(core::const_frame frame) override
        {
-               consumer_->send(frame);
-               return true;
+               CASPAR_VERIFY(audio_cadence_.front() * in_channel_layout_.num_channels == static_cast<size_t>(frame.audio_data().size()));
+               boost::range::rotate(audio_cadence_, std::begin(audio_cadence_)+1);
+               return consumer_->send(frame);
        }
                
        std::wstring print() const override
@@ -340,6 +639,7 @@ public:
                info.add(L"key-only", key_only_);
                info.add(L"device", device_index_);
                info.add(L"embedded-audio", embedded_audio_);
+               info.add(L"presentation-frame-age", presentation_frame_age_millis());
                return info;
        }
 
@@ -353,35 +653,172 @@ public:
                return 400 + device_index_;
        }
 
-       void subscribe(const monitor::observable::observer_ptr& o) override
+       int64_t presentation_frame_age_millis() const override
        {
+               return consumer_ ? consumer_->presentation_delay_millis() : 0;
        }
 
-       void unsubscribe(const monitor::observable::observer_ptr& o) override
+       core::monitor::subject& monitor_output()
        {
-       }       
+               return monitor_subject_;
+       }
 };     
 
-spl::shared_ptr<core::frame_consumer> create_consumer(const std::vector<std::wstring>& params)
+
+void describe_consumer(core::help_sink& sink, const core::help_repository& repo)
 {
-       if(params.size() < 1 || params[0] != L"BLUEFISH")
+       sink.short_description(L"Sends video on an SDI output using Bluefish video cards.");
+       sink.syntax(L"BLUEFISH {[device_index:int]|1} {[embedded_audio:EMBEDDED_AUDIO]} {[key_only:KEY_ONLY]} {CHANNEL_LAYOUT [channel_layout:string]}");
+       sink.para()
+               ->text(L"Sends video on an SDI output using Bluefish video cards. Multiple video cards can be ")
+               ->text(L"installed in the same machine and used at the same time, they will be addressed via ")
+               ->text(L"different ")->code(L"device_index")->text(L" parameters.");
+       sink.para()->text(L"Specify ")->code(L"embedded_audio")->text(L" to embed audio into the SDI signal.");
+       sink.para()
+               ->text(L"Specifying ")->code(L"key_only")->text(L" will extract only the alpha channel from the ")
+               ->text(L"channel. This is useful when you have two SDI video cards, and neither has native support ")
+               ->text(L"for separate fill/key output");
+       sink.para()->text(L"Specify ")->code(L"channel_layout")->text(L" to output a different audio channel layout than the channel uses.");
+       sink.para()->text(L"Specify ")->code(L"BF_4224_CHANNELA")->text(L" to use channel A on the card to  be configured to output "
+               L"4:2:2:4 with fill and key HD-SDI output's A and B on the card.\n"
+               L"This is the default option\n");
+       sink.para()->text(L"Specify ")->code(L"BF_4224_CHANNELC")->text(L" to use channel C on the card to  be configured to output "
+               L" 4:2:2:4 with fill and key  HD-SDI output's C and D on the card\n"
+               L" Channel C 4:2:2:4 support is only available on 4 output variant of Supernova  and SupernovaS+ card\n");
+
+       sink.para()->text(L"Specify ")->code(L"ENABLE_KEYER")->text(L" to enable use of hardware keyer on the bluefish board.\n"
+               L"\t\t\tUsing this option hardware keyer would key using \n "
+               L"\t\t\tthe video input on the SDI as background layer \n"
+               L"\t\t\tand graphics Generated by CasparCG as foreground layer");
+       sink.para()->text(L"Specify ")->code(L"DISABLE_KEYER")->text(L" this option to disable hardware keyer on the bluefish board");
+       sink.para()->text(L"Specify ")->code(L"KEYER_AUDIO_SOURCE_SDIINPUT")->text(L" to enable SDI embedded audio to be transparently passed through the keyer to the SDI output\n");
+       sink.para()->text(L"Specify ")->code(L"KEYER_AUDIO_SOURCE_OUTPUT_CHANNEL")->text(L" to enable keyer to pass the audio provided by CasparCG to the SDI output\n");
+
+       sink.para()->text(L"Examples:");
+       sink.example(L">> ADD 1 BLUEFISH", L"uses the default device_index of 1.");
+       sink.example(L">> ADD 1 BLUEFISH 2", L"for device_index 2.");
+       sink.example(
+               L">> ADD 1 BLUEFISH 1 EMBEDDED_AUDIO\n"
+               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.");
+
+}
+
+
+spl::shared_ptr<core::frame_consumer> create_consumer( const std::vector<std::wstring>& params,
+                                                                                                               core::interaction_sink*,
+                                                                                                               std::vector<spl::shared_ptr<core::video_channel>> channels)
+{
+       if(params.size() < 1 || !boost::iequals(params.at(0), L"BLUEFISH"))
                return core::frame_consumer::empty();
 
-       const auto device_index = params.size() > 1 ? boost::lexical_cast<int>(params[1]) : 1;
+       const auto device_index = params.size() > 1 ? boost::lexical_cast<int>(params.at(1)) : 1;
+
+       const auto embedded_audio       = contains_param(       L"EMBEDDED_AUDIO",      params);
+       const auto key_only                     = contains_param(       L"KEY_ONLY",            params);
+       const auto channel_layout       = get_param(            L"CHANNEL_LAYOUT",      params);
+       const auto device_stream        = contains_param(       L"SDI-STREAM",          params);
+
+       auto layout = core::audio_channel_layout::invalid();
+
+       if (!channel_layout.empty())
+       {
+               auto found_layout = core::audio_channel_layout_repository::get_default()->get_layout(channel_layout);
 
-       const auto embedded_audio = std::find(params.begin(), params.end(), L"EMBEDDED_AUDIO") != params.end();
-       const auto key_only               = std::find(params.begin(), params.end(), L"KEY_ONLY")           != params.end();
+               if (!found_layout)
+                       CASPAR_THROW_EXCEPTION(user_error() << msg_info(L"Channel layout " + channel_layout + L" not found"));
 
-       return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
+               layout = *found_layout;
+       }
+       bluefish_hardware_output_channel device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_a;
+
+       if (contains_param(L"BLUE_4224_CHANNELA", params))
+               device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_a;
+       else if (contains_param(L"BLUE_4224_CHANNELC", params))
+               device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_c;
+       else if (contains_param(L"BLUE_422_CHANNELA", params))
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_a;
+       else if (contains_param(L"BLUE_422_CHANNELB", params))
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_b;
+       else if (contains_param(L"BLUE_422_CHANNELC", params))
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_c;
+       else if (contains_param(L"BLUE_422_CHANNELD", params))
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_d;
+
+       hardware_downstream_keyer_mode keyer = hardware_downstream_keyer_mode::disable;
+
+       if (contains_param(L"KEYER_DISABLED", params))
+               keyer = hardware_downstream_keyer_mode::disable;
+       else if (contains_param(L"KEYER_ENABLED", params))
+               keyer = hardware_downstream_keyer_mode::enable;
+
+       hardware_downstream_keyer_audio_source keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
+       if (contains_param(L"KEYER_AUDIO_SOURCE_SDIINPUT", params))
+               keyer_audio_source = hardware_downstream_keyer_audio_source::SDIVideoInput;
+       else
+       if (contains_param(L"KEYER_AUDIO_SOURCE_OUTPUT_CHANNEL", params))
+               keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
+
+       return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only, keyer, keyer_audio_source, layout, device_output_channel);
 }
 
-spl::shared_ptr<core::frame_consumer> create_consumer(const boost::property_tree::wptree& ptree) 
+spl::shared_ptr<core::frame_consumer> create_preconfigured_consumer(
+                                                                                       const boost::property_tree::wptree& ptree, core::interaction_sink*,
+                                                                                       std::vector<spl::shared_ptr<core::video_channel>> channels)
 {      
-       const auto device_index         = ptree.get(L"device",                  1);
-       const auto embedded_audio       = ptree.get(L"embedded-audio",  false);
-       const auto key_only                     = ptree.get(L"key-only",                false);
+       const auto device_index         = ptree.get(                                            L"device",                      1);
+       const auto embedded_audio       = ptree.get(                                            L"embedded-audio",      false);
+       const auto key_only                     = ptree.get(                                            L"key-only",            false);
+       const auto channel_layout       = ptree.get_optional<std::wstring>(     L"channel-layout");
+       const auto hardware_keyer_value = ptree.get(L"hardware-keyer", L"disabled");
+       const auto keyer_audio_source_value = ptree.get(L"hardware-keyer-audio-source", L"videooutputchannel");
+       const auto device_stream = ptree.get(L"sdi-stream", L"blue_4224_channela");
+
+       auto layout = core::audio_channel_layout::invalid();
+
+       if (channel_layout)
+       {
+               CASPAR_SCOPED_CONTEXT_MSG("/channel-layout")
+
+               auto found_layout = core::audio_channel_layout_repository::get_default()->get_layout(*channel_layout);
+
+               if (!found_layout)
+                       CASPAR_THROW_EXCEPTION(user_error() << msg_info(L"Channel layout " + *channel_layout + L" not found"));
+
+               layout = *found_layout;
+       }
+
+       bluefish_hardware_output_channel device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_a;
+       if (device_stream == L"blue_4224_channela")
+               device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_a;
+       else if (device_stream == L"blue_4224_channelc")
+               device_output_channel = bluefish_hardware_output_channel::hardware_4224_channel_c;
+       else if (device_stream == L"blue_422_channela")
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_a;
+       else if (device_stream == L"blue_422_channelb")
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_b;
+       else if (device_stream == L"blue_422_channelc")
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_c;
+       else if (device_stream == L"blue_422_channeld")
+               device_output_channel = bluefish_hardware_output_channel::hardware_422_channel_d;
+
+       hardware_downstream_keyer_mode keyer_mode = hardware_downstream_keyer_mode::disable;
+       if (hardware_keyer_value == L"disabled")
+       {
+               keyer_mode = hardware_downstream_keyer_mode::disable;
+       }
+       else if (hardware_keyer_value == L"enabled")
+       {
+               keyer_mode = hardware_downstream_keyer_mode::enable;
+       }
+
+       hardware_downstream_keyer_audio_source keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
+       if (keyer_audio_source_value == L"videooutputchannel")
+               keyer_audio_source = hardware_downstream_keyer_audio_source::VideoOutputChannel;
+       else
+               if (keyer_audio_source_value == L"sdivideoinput")
+                       keyer_audio_source = hardware_downstream_keyer_audio_source::SDIVideoInput;
 
-       return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only);
+       return spl::make_shared<bluefish_consumer_proxy>(device_index, embedded_audio, key_only, keyer_mode, keyer_audio_source, layout, device_output_channel);
 }
 
 }}
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